Smart IoT R290 Inverter Commercial Air Source Heat Pumps IPX4
R290 High Temperature Commercial Heat Pump The R290 High Temperature Commercial Heat Pump is designed for commercial heating and hot water systems that require reliable high-temperature output and flexible system capacity. With Dual DC Inverter technology and natural R290 refrigerant, the system ...
Smart IoT Commercial Air Source Heat Pumps
,Commercial Air Source Heat Pumps IPX4
The R290 High Temperature Commercial Heat Pump is designed for commercial heating and hot water systems that require reliable high-temperature output and flexible system capacity.
With Dual DC Inverter technology and natural R290 refrigerant, the system delivers water temperatures of up to 78°C while continuously adapting its output to actual heating demand. It can operate as an individual unit or be combined with multiple units for larger applications.
It can be used for:
- Commercial space heating
- High-temperature hydronic heating
- Domestic hot water
- Centralized heating systems
- Heating system replacement projects
The high outlet temperature makes it suitable for projects where higher-temperature water is required.
The Dual DC Inverter compressor system adjusts its operating capacity according to the current heating load.
Rather than maintaining a fixed output, the system can increase or decrease capacity as demand changes. This helps improve load matching, temperature stability, and overall operating efficiency.
Main Benefits
- Flexible heating capacity
- Stable water temperature
- Efficient part-load operation
- Reduced unnecessary cycling
- Responsive system control
The system reaches ErP A+++ at 35°C with a SCOP of 4.57.
Its combination of inverter control and efficient heat pump technology helps commercial users improve energy utilization while maintaining the required heating performance.
For projects with larger or changing heating requirements, up to 8 units can operate in cascade.
The modular configuration allows system capacity to be scaled according to project requirements without relying on a single large-capacity unit.
Cascade operation is suitable for:
- Commercial buildings
- Hotels
- Schools
- Apartment buildings
- Large heating projects
The system features built-in Wi-Fi and IoT cloud connectivity, providing convenient access to operating information and control functions.
Available functions include:
- Automatic temperature adjustment
- Night mode
- Multilingual operation
- SG Smart Grid compatibility
- Remote monitoring
- Timed high-temperature disinfection
These functions provide greater flexibility for daily operation and commercial system management.
We provide OEM/ODM customization, bulk supply, and project-based support for HVAC distributors, contractors, installers, and commercial heating solution providers.
Contact us for R290 commercial heat pump specifications, model selection, pricing, customization, and project solutions.
| 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. | ||
