R410A Domestic Hot Water Air Source Heat Pump Built In Water Pump
Domestic Hot Water Air Source Heat Pump
,R410A Hot Water Air Source Heat Pump
R410A Residential Hot Water Heat Pump
The R410A Residential Hot Water Heat Pump provides a dependable solution for domestic hot water production in homes, villas, and apartments. By using ambient air as the primary heat source, it efficiently transfers renewable heat into water for everyday residential use.
Available in 3.5 kW to 9.6 kW heating capacities, the range offers flexible options for different household hot water requirements.
Efficient Water Heating
Designed for continuous domestic hot water production, the system delivers a 55°C rated outlet water temperature and up to 60°C maximum water temperature.
Depending on the model, hot water production reaches 75–206 L/h, while COP is up to 3.96, providing efficient operation for daily hot water demands.
Convenient Water System Integration
The unit features a built-in Wilo water pump that can be directly connected to the water tank. This integrated configuration helps simplify piping and water circulation while making the overall system easier to install.
A tube-in-shell heat exchanger provides efficient heat transfer between the refrigerant and water, while the rotary compressor supports stable heat pump operation.
Stable Operation in Cold Weather
The system operates across an ambient temperature range of -7°C to 43°C. Its four-way valve supports automatic defrosting, helping maintain reliable heating performance when outdoor temperatures are low.
The heat pump also supports heating and cooling functions, offering greater flexibility for different residential system configurations.
User-Friendly Control
A clear LCD control panel provides straightforward access to the main operating functions.
Users can adjust:
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Water temperature
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Heating or cooling mode
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Timer settings
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E-heater
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Defrost function
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Operating parameters
The simple control interface makes daily operation and system management convenient for homeowners and installers.
Residential Applications
The R410A heat pump is suitable for domestic hot water systems in houses, villas, apartments, and other residential buildings. It can be used for new installations or as an efficient alternative when upgrading existing water heating equipment.
OEM & Project Supply
We provide OEM/ODM customization, bulk supply, and project support for HVAC distributors, installers, contractors, and residential hot water system providers.
| Model | PW010-KFXRS/IMT | PW015-KFXRS/IMT | PW020-KFXRS/IMT | PW030-KFXRS/IMT |
|---|---|---|---|---|
| Heating capacity (kW) | 3.5 | 5.0 | 7.0 | 9.6 |
| Input power (kW) | 0.96 | 1.30 | 1.79 | 2.42 |
| COP | 3.65 | 3.86 | 3.92 | 3.96 |
| Rated current (A) | 4.39 | 5.93 | 8.17 | 11.09 |
| Max input power (kW) | 1.30 | 1.75 | 2.41 | 3.40 |
| Max current (A) | 5.95 | 8.01 | 11.03 | 15.56 |
| Rated outlet water temperature (°C) | 55 | 55 | 55 | 55 |
| Highest outlet water temperature(°C) | 60 | 60 | 60 | 60 |
| Power supply | 220V/1ph/60Hz | |||
| IP Grade (Level of protection) | IPX4 | IPX4 | IPX4 | IPX4 |
| Refrigerant | R410A | |||
| Operation Ambient temp (°C) | -7~43°C | |||
| Production capacity (L/H) | 75 | 107 | 150 | 206 |
| Diameter of pipe (mm) | DN20 | DN20 | DN20 | DN25 |
| water circulation (m³/H) | 0.60 | 0.86 | 1.20 | 1.65 |
| Water pressure drop (kPa) | 20 | 25 | 30 | 35 |
| Noise (dB(A)) | ≤50 | ≤50 | ≤52 | ≤54 |
| Net weight/Gross weight(kg) | 48/56 | 52/60 | 60/70 | 75/86 |
| Body size(W*D*H) | 956×350×550 | 956×350×550 | 1006×350×600 | 1100×420×650 |
| Loading quantity (20GP/40GP/40HQ) | 90/192/192 | 90/192/192 | 90/192/192 | 90/192/192 |
| Condenser type | High efficiency tube in shell heat exchanger | |||
| Operating water temperature (°C) | 9~60°C | |||
| Four-way valve brand | Sanhua | |||
| Expansion valve brand | Sanhua | |||
| Water pump built in | wilo | |||
Test condition: Inlet water temperature 15°C, Outlet water temperature 55°C, Dry bulb temperature 20°C, Wet bulb temperature 15°C.
Note: The data above is for reference only, please refer to the nameplate on the unit if for more specific data.

