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Heat pump hot water systems comparison

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Last updated: 15 March 2024
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Checked for accuracy by our qualified verifiers and subject experts. Find out more about fact-checking at CHOICE.

We've compiled the features and specifications of a wide range of heat pump hot water systems available in Australia so you can work out which one will best suit your household.

While we currently don't test or score the heat pumps (our labs don't have this capability at this time, and the published data isn't consistent enough for scoring), we expect to see more and more test data flow into the Australian market on these highly efficient hot water systems. 

Note: As we haven't scored any of the heat pumps we've looked at, there are no Recommended models.

Not sure where to start? Read our hot water system buying guide to check which type of system (gas instant, gas storage, solar, electric storage or heat pump) is right for you.

Heat pump hot water systems are an increasingly popular choice for those looking for an energy-efficient option. They use technology similar to a split-system air conditioner to extract warmth from the surrounding air and move it into a water storage tank. Essentially they use electricity to move heat from one place to another, instead of generating heat directly in a resistance element like conventional electric hot water systems.

We collated the data in this review by scouring manufacturer and retailer websites, and checking each model's WaterMark certification. In time we expect to be able to calculate scores to help you choose the best models.

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Brand

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List of brands we tested in this review.

Price

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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

Model type

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Integrated models are all-in-one units with the heat pump compressor at the top of the tank. Split systems have separate compressor and tank components (much like a split system air conditioner), which can allow the tank to be installed indoors.

Capacity (L)

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The capacity of the tank, in litres.

Suitable household size

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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.

Defrost cycle

Minimum working ambient temperature (°C)

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The claimed minimum ambient temperature in which the heat pump hot water system will operate.

Maximum working ambient temperature (°C)

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The claimed maximum ambient temperature in which the heat pump hot water system will operate.

Included in this comparison

Members-only access
  • STC Zone 5
  • STC Zone 3
  • STC Zone 2
  • STC Zone 4
  • STC Zone 1
  • Price
  • Air flow rate (m3/h)
  • Booster element
  • Booster element power consumption (kW)
  • Capacity (L)
  • Covered under the VEEC scheme
  • Covered under the NSW ESS
  • Cylinder material
  • Defrost cycle
  • Heat pump depth (mm)
  • Heat pump height (mm)
  • Heat pump width (mm)
  • Heat pump weight (kg)
  • IP rating
  • Maximum delivery (L/hr)
  • Maximum horizontal displacement from tank (m)
  • Maximum vertical displacement from tank (m)
  • Maximum operating pressure temperature relief valve (kPa)
  • Minimum clearance for side intake (mm)
  • Minimum clearance for side outlet (mm)
  • Noise level (dbA)
  • Other clearances (mm)
  • Output water temperature (°C)
  • Heat pump power input (kW)
  • Maximum power consumption (kW)
  • Rated current (A)
  • Rated voltage (V)
  • Refrigerant capacity (kg)
  • Refrigerant type
  • Seasonal coefficient of performance (COP)
  • Suitable for cold temperatures
  • Suitable household size
  • Tank width (mm)
  • Tank depth (mm)
  • Tank height (mm)
  • Watermark certificate
  • Tank weight when empty (kg)
  • Tank weight when full (kg)
  • Maximum working ambient temperature (°C)
  • Minimum working ambient temperature (°C)
  • Warranty
  • Country of origin

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Apricus APHP-R290-260

Apricus APHP-R290-260
$3200
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

260 L capacity.
Suitable household size Up to 6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 43dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.74 (@22°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.8kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Aquatech Rapid/X6

Aquatech Rapid/X6
$3000
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

210 L capacity.
Suitable household size Up to 6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 42 @ 1.5mdbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 4.25 (@19°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Dux Airoheat D2FHG4HW0C

Dux Airoheat D2FHG4HW0C
$4060
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-5 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 52dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.56kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Dux Ecosmart 200DHA20

Dux Ecosmart 200DHA20
$3800
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

202.5 L capacity.
Suitable household size Up to 3 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level N/A
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Dux Ecosmart 200DHA20P

Dux Ecosmart 200DHA20P
$3800
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

202.5 L capacity.
Suitable household size Up to 3 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level N/A
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 1.9kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Dux Ecosmart 300DHA20

Dux Ecosmart 300DHA20
$4000
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

287 L capacity.
Suitable household size Up to 6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level N/A
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

Dux Ecosmart 300DHA20P

Dux Ecosmart 300DHA20P
$4000
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

287 L capacity.
Suitable household size Up to 6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level N/A
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 1.9kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

Emerald EE-HWS-A1-270E

Emerald EE-HWS-A1-270E
$2967
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

270 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 51dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 4.82
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
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EvoHeat EVO150-1

EvoHeat EVO150-1
$3500
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

150 L capacity.
Suitable household size up to 3 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.76 (@20°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
Expand to view more details.
The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

EvoHeat EVO270-1

EvoHeat EVO270-1
$3870
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

270 L capacity.
Suitable household size up to 4 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 4.27 (@20°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Back to filters Go to compare selected box

EvoHeat EVO315-C

EvoHeat EVO315-C
$5570
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 52dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Back to filters Go to compare selected box

Hydrotherm Dynamic/X8

Hydrotherm Dynamic/X8
$3200
Expand to view more details.

Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

260 L capacity.
Suitable household size Up to 6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 43dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 4.15 (@19°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 0.9kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

iStore 180L

iStore 180L
$3500
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

180 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.2kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

iStore 270L

iStore 270L
$3800
Expand to view more details.

Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

270 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.1kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

Midea HP170

Midea HP170
$2199
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

170 L capacity.
Suitable household size 2-3 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.78kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Midea HP280

Midea HP280
$2999
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

280 L capacity.
Suitable household size 4-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 49dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
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Midea HPTS200S / HPC026

Midea HPTS200S / HPC026
$2099
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

200 L capacity.
Suitable household size 2-4 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 54dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance N/A
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
Expand to view more details.
The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

Quantum 150-08AC6-290

Quantum 150-08AC6-290
$3719
Expand to view more details.

Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

125 L capacity.
Suitable household size 2-4 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 50dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.03 (@5°C), 4.3 (@20°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
Expand to view more details.
The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
Create account or log in to write a review
Back to filters Go to compare selected box

Quantum 200-08AC6-290

Quantum 200-08AC6-290
$3603
Expand to view more details.

Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

175 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 50dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.03 (@5°C), 4.3 (@20°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Quantum 270-08AC6-290

Quantum 270-08AC6-290
$4307
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.19 (@5°C), 4.53 (@20°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Quantum 340-08AC6-290

Quantum 340-08AC6-290
$4718
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.19 (@5°C), 4.53 (@20°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Quantum 340-17ACW-134

Quantum 340-17ACW-134
$6020
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 58dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 2.09 (@5°C), 3.57 (@20°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Quantum 340-17ASW-134

Quantum 340-17ASW-134
$6393
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 58dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 2.09 (@5°C), 3.57 (@20°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-160GL

Reclaim Energy REHP-CO2-160GL
$5710
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

163 L capacity.
Suitable household size 2-4 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-160GL-V2

Reclaim Energy REHP-CO2-160GL-V2
$5920
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

163 L capacity.
Suitable household size 2-4 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-160SST

Reclaim Energy REHP-CO2-160SST
$5500
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

180 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-160SST-V2

Reclaim Energy REHP-CO2-160SST-V2
$6850
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

180 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-250GL

Reclaim Energy REHP-CO2-250GL
$5890
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

259 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-250GL-V2

Reclaim Energy REHP-CO2-250GL-V2
$6100
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

259 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-250SSEW

Reclaim Energy REHP-CO2-250SSEW
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-250SSEW-V2

Reclaim Energy REHP-CO2-250SSEW-V2
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-250SST

Reclaim Energy REHP-CO2-250SST
$6340
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

280 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-250SST-V2

Reclaim Energy REHP-CO2-250SST-V2
$7120
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

280 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315GL

Reclaim Energy REHP-CO2-315GL
$5970
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

323 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315GL-V2

Reclaim Energy REHP-CO2-315GL-V2
$6180
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

323 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315SSEW

Reclaim Energy REHP-CO2-315SSEW
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315SSEW-V2

Reclaim Energy REHP-CO2-315SSEW-V2
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315SSQ

Reclaim Energy REHP-CO2-315SSQ
$5990
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

333 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315SSQ-V2

Reclaim Energy REHP-CO2-315SSQ-V2
$7170
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

333 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
Expand to view more details.
The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315SST

Reclaim Energy REHP-CO2-315SST
$5990
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

330 L capacity.
Suitable household size 5-8 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-315SST-V2

Reclaim Energy REHP-CO2-315SST-V2
$7170
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

330 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-400GL

Reclaim Energy REHP-CO2-400GL
$6380
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

420 L capacity.
Suitable household size 5-8 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-400GL-V2

Reclaim Energy REHP-CO2-400GL-V2
$6610
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

420 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-400SST

Reclaim Energy REHP-CO2-400SST
$6480
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

420 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Reclaim Energy REHP-CO2-400SST-V2

Reclaim Energy REHP-CO2-400SST-V2
$7640
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

420 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 6.02 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rheem Ambiheat HDc270 551270

Rheem Ambiheat HDc270 551270
$4882
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

270 L capacity.
Suitable household size 2-5 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 47dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.6 (@7°C), 4.5 (@19°C), 4.8 (@32°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.6kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rheem AmbiPower MDc-180 551180

Rheem AmbiPower MDc-180 551180
$3258
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

178 L capacity.
Suitable household size 1-3 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.8 (@9°C), 4.5 (@19°C), 4.6 (@32°C), 4.9 (@34°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rheem MPi-325 Series II HP551325

Rheem MPi-325 Series II HP551325
$6090
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

325 L capacity.
Suitable household size 5 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 52dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 2.8 (@7°C), 3.6 (@19°C), 4.2 (@32°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.6kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPA250VMA

Rinnai EHPA250VMA
$3779
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.22 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPA250VMAH

Rinnai EHPA250VMAH
$3748
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.22 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPA315VMA

Rinnai EHPA315VMA
$4097
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.22 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPA315VMAH

Rinnai EHPA315VMAH
$4097
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.22 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPS215VM

Rinnai EHPS215VM
$2800
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

215 L capacity.
Suitable household size 3-6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 46dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.6 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.1kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPS265VM

Rinnai EHPS265VM
$3162
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

265 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 46dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.6 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.1kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Rinnai EHPT180VM

Rinnai EHPT180VM
$2555
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

181 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 7.5 (@32.6°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.4kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Sanden GAUS-160FQTS

Sanden GAUS-160FQTS
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

160 L capacity.
Suitable household size 2-4 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.96 (@32.45°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Sanden GAUS-250FQTS

Sanden GAUS-250FQTS
$6750
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

250 L capacity.
Suitable household size 3-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.96 (@32.45°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Sanden GAUS-300FQTS

Sanden GAUS-300FQTS
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

300 L capacity.
Suitable household size 3-6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.96 (@32.45°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Sanden GAUS-315FQTS

Sanden GAUS-315FQTS
$6050
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.96 (@32.45°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Sanden GAUS-315FQTV

Sanden GAUS-315FQTV
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

315 L capacity.
Suitable household size 5-8 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.96 (@32.45°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.3kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Solahart 180HAV

Solahart 180HAV
$NA
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

178 L capacity.
Suitable household size 3 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 48dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.8 (@7°C), 4.5 (@19°C), 4.6 (@32°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Solahart 270HAV

Solahart 270HAV
$3550
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

270 L capacity.
Suitable household size 5 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 47dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.6 (@7°C), 4.5 (@19°C), 4.8 (@32°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.6kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Solahart 325HAV

Solahart 325HAV
$3850
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

325 L capacity.
Suitable household size 2-5 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 52dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 2.8 (@7°C), 3.6 (@19°C), 4.2 (@32°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 3.6kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Stiebel Eltron WWK 222

Stiebel Eltron WWK 222
$4770
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

220 L capacity.
Suitable household size 4 or less people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.94 (AS/NZS 4234, CER)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Stiebel Eltron WWK 222 H

Stiebel Eltron WWK 222 H
$4852
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

220 L capacity.
Suitable household size 4 or less people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.94 (AS/NZS 4234, CER)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.2kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Stiebel Eltron WWK 302

Stiebel Eltron WWK 302
$5313
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

302 L capacity.
Suitable household size 6 or less people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.58 (AS/NZS 4234, CER)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption N/A
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Stiebel Eltron WWK 302 H

Stiebel Eltron WWK 302 H
$5484
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

302 L capacity.
Suitable household size 6 or less people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.58 (AS/NZS 4234, CER)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.2kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Thermann X Hybrid 220

Thermann X Hybrid 220
$4580
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

220 L capacity.
Suitable household size 3-6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45 (1m)dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.94 (climate zone 2)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 0.65kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Thermann X Hybrid 300

Thermann X Hybrid 300
$4580
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

300 L capacity.
Suitable household size 3-6 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 45 (1m)dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 3.58 (climate zone 2)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 0.65kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Thermann X THP45x160

Thermann X THP45x160
$4914
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

163 L capacity.
Suitable household size 2-4 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
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The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.08 (@19°C)
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Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Thermann X THP45x250

Thermann X THP45x250
$5009
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

259 L capacity.
Suitable household size 3-5 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.08 (@19°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Thermann X THP45x315

Thermann X THP45x315
$5224
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

323 L capacity.
Suitable household size 4-6 people
Expand to view more details.
The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.08 (@19°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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Thermann X THP45x400

Thermann X THP45x400
$5601
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Prices are based on what we found on retailer or manufacturer websites in February 2024. Manufacturers often sell direct to installers, so for some models the price isn't publicly available.

420 L capacity.
Suitable household size 5-9 people
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The household size for which this system is suitable. This is a manufacturer claim. To estimate your household's hot water usage, assume 50L of hot water per person per day, plus 50% for occasional heavy usage days.
Noise level 37dbA
Expand to view more details.
The noise level of the heat pump hot water system compressor. Compressors can sometimes be noisy and shouldn't be installed too close to neighbouring properties or bedroom windows. 40dBA is a equivalent to a whispered conversation, whereas 60dBA would be an average conversation level.
Seasonal coefficient of performance 5.08 (@19°C)
Expand to view more details.
Coefficient of performance (COP) is a measure of the unit's efficiency. The higher the number, the better. It shows how much heating energy output this model delivers per unit of electricity used. Note that the COP is dependent on the ambient temperature of the air, and different manufacturers rate their models at different ambient temperatures, so it's hard to compare COPs between brands and models.
Maximum power consumption 2.5kW
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The maximum power consumption of the heat pump hot water system (including any booster element), in kilowatts.
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