Retro Pumps
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This high-efficiency EVI DC Inverter Heat Pump system is engineered for stability in extreme conditions. Its sophisticated control logic ensures reliable operation even at ultra-low temperatures of -30°C, providing a consistently warm and comfortable environment for residential and commercial users.
As a triple supply unit, it seamlessly connects with floor heating systems, fan coil units, radiators, and water tanks. Through advanced three-way valve control, it manages the entire building's thermal requirements efficiently.
| Model | PW030-A | PW040-A | PW050-A | PW060-A | PW080-A | PW010-A | |
|---|---|---|---|---|---|---|---|
| Heating | Capacity (kW) | 1.57~8.40 | 4.40~13.00 | 5.9~18.2 | 7.5~23.0 | 10.2~28.0 | 12.8~35.0 |
| COP Range | 4.49~4.91 | 4.30~4.90 | 4.43~4.92 | 4.40~4.90 | 4.40~4.92 | 4.38~4.90 | |
| Cooling | Capacity (kW) | 0.99~6.22 | 2.80~8.20 | 3.81~11.53 | 4.73~14.6 | 6.54~19.8 | 8.13~24.6 |
| EER Range | 2.85~3.41 | 2.48~3.29 | 2.85~3.43 | 2.84~3.40 | 2.84~3.40 | 2.81~3.36 | |
| Refrigerant | R32 | ||||||
| Working Temp (ºC) | -30 ~ 43 ºC | ||||||
| Noise (dB(A)) | ≤53 | ≤55 | ≤57 | ≤58 | ≤62 | ≤66 | |
| ErP Level (35°C) | A+++ | ||||||
Established in 2004, the company is a leading high-tech enterprise specializing in the research, development, and production of air source heat pump products. With a complete industry chain and robust R&D capabilities, we provide solutions ranging from swimming pool heat pumps and residential heating/cooling to industrial high-temperature hot water systems.
Our products are exported to over 60 countries, including Germany, France, Spain, and Poland. We maintain a strong talent structure with senior engineers and over 500 experienced production staff. Holding more than 80 product patents, our manufacturing processes are ISO 9001/14001, CE, and ERP certified, ensuring the highest standards of safety and efficiency.
