Eco Friendly Commercial Air Source Heat Pumps R290 High Efficient
R290 High Efficiency Commercial Heat Pump SystemThe R290 Commercial Series Heat Pump represents a new generation of intelligent and sustainable commercial heating technology.Designed with environmentally friendly R290 refrigerant, advanced Dual DC Inverter technology, and intelligent cloud ...
Eco Friendly Commercial Air Source Heat Pumps
,Commercial Air Source Heat Pumps R290
The R290 Commercial Series Heat Pump represents a new generation of intelligent and sustainable commercial heating technology.
Designed with environmentally friendly R290 refrigerant, advanced Dual DC Inverter technology, and intelligent cloud management, it delivers outstanding efficiency, precise control, and reliable operation.
The system adopts R290 refrigerant with ODP=0 and GWP=3, supporting environmentally friendly heating solutions with reduced environmental impact.
The Dual DC Inverter system provides:
· Precise heating output adjustment
· Efficient energy utilization
· Stable heating performance
· Maximum output temperature reaches 78°C.
Achieves:
· ErP Level A+++ (35°C)
· SCOP 4.57
Ensuring optimized efficiency for commercial heating applications.
Advanced control functions include:
· Built-in Wi-Fi module
· Multilingual interface
· Automatic temperature adjustment
· Night operation mode
Supports:
· SG Smart Grid functionality
· Cascade control up to 8 units
· Timed high-temperature disinfection
· Custom system configurations

| Model | PW150-DKZLRS-E | PW300-DKZLRS-E |
|---|---|---|
| DHW Condition-Ambient Temp.(DB/WB):20/15°C,Water Temp.(In/Out):15/55°C | ||
| Heating Capacity Range (kW) | 23.8~68 | 40.0~130 |
| Heating Power Input Range(kW) | 4.23~15.46 | 9.0~29.5 |
| COP Range | 4.46~5.62 | 4.4~5.5 |
| Heated water output (L/H) | 1462 | 2580 |
| Heating Condition - Ambient Temp.(DB/WB):7/6°C,Water Temp.(In/Out):30/35°C | ||
| Heating Capacity Range (kW) | 18.4~49.25 | 35.2~92 |
| Heating Power Input Range(kW) | 4.23~12.96 | 7.0~23.8 |
| COP Range | 3.8~4.3 | 3.86~5.02 |
| Cooling Condition - Ambient Temp.(DB/WB):35/24°C,Water Temp.(In/Out):12/7°C | ||
| Cooling Capacity Range (kW) | 13.8~34.5 | 25~66 |
| Cooling Power Input Range (kW) | 5.2~16.2 | 8.92~30.7 |
| EER Range | 2.12~2.65 | 2.15~2.8 |
| ErP Level (35°C) | A+++ | A+++ |
| ErP Level (55°C) | A++ | A++ |
| Power supply | 380V/3Ph/50-60Hz | |
| Max. power input (kW) | 20 | 40 |
| Max. current (A) | 32 | 64 |
| Fuse or circuit breaker (A) | 40 | 80 |
| Wire diameter (mm²) | 10mm² | 22mm² |
| Diameter of pipe (mm) | G1.5" | G2" |
| Sound power level (dB(A)) | ≤77 | ≤85 |
| Sound pressure level (dB(A)) | 62 | 65 |
| Water Flow(m3/h) | 5.8 | 11.6 |
| Water Pressure Drop (max) kPa | 80 | 120 |
| Net Weight (kg) | 370 | 745 |
| Body size(W*D*H) (mm) | 1195×980×1900 | 2510×979×1882 |
| Packing size(W*D*H)(Polywood) | 1275*1060*2100 | 2560×1030×2000 |
| IP Grade (Level of protection) | IPX4 | |
| Refrigerant | R290 | |
| Operation Ambient Temp. (°C) | -25~43°C | |
| Water outlet temperature (°C) | 20~78°C(DHW ) | |
| Water outlet temperature (°C) | 20~78°C(Heating) | |
| Water outlet temperature (°C) | 7~35°C(Cooling) | |
| Note: The data above is for reference only,please refer to the nameplate on the unit if for more specific data. | ||