Efficient R410A 5kW Residential Air Source Heat Pumps For Domestic Hot Water Supply
Efficient Residential Air Source Heat Pumps
,5kW Residential Air Source Heat Pumps
,R410A Domestic Hot Water Heat Pump
R410A Air Source Water Heater Heat Pump for Residential Use
The R410A Air Source Water Heater Heat Pump is designed for residential domestic hot water applications, using ambient air as a renewable heat source to efficiently heat water. With multiple capacity options and a built-in water pump, it can be integrated directly with a hot water tank for a practical and reliable heating solution.
Efficient Hot Water Heating
Using air-to-water heat pump technology, the unit transfers heat from the surrounding air to the water system. The available models provide heating capacities from 3.5 kW to 9.6 kW, with COP values up to 3.96.
The system delivers a rated water outlet temperature of 55°C and can reach up to 60°C, making it suitable for everyday residential hot water requirements.
Direct Tank Connection
A built-in Wilo water pump simplifies system installation by allowing direct connection to the water tank. This integrated design helps reduce additional components while providing stable water circulation during operation.
The high-efficiency tube-in-shell heat exchanger is designed for effective heat transfer between the refrigerant and water, supporting consistent hot water production.
Stable Performance in Cold Weather
The R410A heat pump operates in ambient temperatures from -7°C to 43°C. An automatic defrosting function helps remove frost from the heat exchanger during low-temperature operation, maintaining reliable system performance.
The unit also incorporates a reliable rotary compressor, high-precision electronic expansion valve and four-way valve for stable operation.
Simple Residential Control
A clear LCD control panel provides straightforward operation and monitoring. The system supports both heating and cooling functions, giving installers greater flexibility when configuring different residential HVAC and hot water systems.
Product Highlights
R410A refrigerant
3.5–9.6 kW heating capacity
COP up to 3.96
55°C rated outlet water temperature
Up to 60°C outlet water temperature
-7°C to 43°C ambient operating range
Built-in Wilo water pump
Automatic defrosting
Tube-in-shell heat exchanger
LCD control panel
Heating and cooling functions
OEM and customized solutions are available for residential heat pump distributors and HVAC project suppliers.
| 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.
