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To reduce carbon emissions and curb global warming, we have developed the R290 Full DC Inverter Heat Pump. Compared to R410A (GWP 2100) and R32 (GWP 675), R290 has a GWP of less than 20, making it the most eco-friendly refrigerant in the industry.
The unit supports five operating modes via a 3-way valve to meet your needs year-round:
While normal heat pumps struggle in extreme cold, our R290 Full DC Inverter system operates efficiently even at -25°C ambient temperatures. It can output 75°C hot water to ensure reliable house heating and domestic needs.
Featuring a Panasonic DC Inverter compressor and stepless fan motors, the system intelligently adjusts operating frequencies. This results in up to 50% energy savings compared to ON-OFF units and up to 75% compared to traditional boilers.
Our IoT management platform enables remote monitoring via Wi-Fi or DUT. Error reports are synchronized automatically to provide quick solutions, saving time and maintenance costs.
| Model | PW030 | PW040 | PW050 | PW040-D | PW050-D | PW060-D |
|---|---|---|---|---|---|---|
| Heating Capacity (kW) | 3.2~9.0 | 4.2~11.8 | 5.6~16.0 | 4.2~11.8 | 5.6~16.0 | 7.7~22.0 |
| COP Range | 4.13~4.71 | 4.17~4.75 | 4.21~4.83 | 4.17~4.75 | 4.21~4.83 | 4.21~4.86 |
| ErP Level (35°C) | A+++ | A+++ | A+++ | A+++ | A+++ | A+++ |
| Refrigerant | R290 | |||||
| Power Supply | 230V/1Ph/50Hz | 380V/3Ph/50Hz | ||||
| Noise dB(A) | ≤47 | ≤50 | ≤52 | ≤50 | ≤52 | ≤53 |
| Ambient Temp (°C) | -25 ~ 43 | |||||
Established in 2004, our company is a high-tech enterprise dedicated to the research, development, and production of air source heat pump products. With a complete industry chain, we specialize in solutions for swimming pools, residential heating/cooling, and industrial high-temperature water. Our EVI inverter heat pumps are exported to over 60 countries, including Germany, France, and Sweden.
Our manufacturing facility houses over 500 experienced personnel and a team of senior engineers. We hold over 80 product patents and are certified under ISO 9001/14001, CE, CCC, and ERP standards. We are committed to providing sustainable energy solutions with the best quality and service.
