Retro Pumps
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To reduce carbon emissions and curb global warming, the R290 Full DC Inverter Heat Pump has been developed. Compared to R410A (GWP 2100) and R32 (GWP 675), R290 has a GWP of less than 20, recognized as the most eco-friendly refrigerant in the industry.
Designed to meet house heating, cooling, and domestic hot water (DHW) needs throughout the year via a 3-way valve. Operating modes include: DHW Only, Cooling Only, Heating Only, Heating + DHW, and Cooling + DHW.
This unit can operate stably and efficiently in extremely cold regions of -25°C without EVI technology, maintaining a high COP and outputting 75°C hot water to ensure home comfort.
Intelligently adjusts operating frequency and controls water temperature for constant room warmth. Saves up to 50% energy compared to ON-OFF units and up to 75% compared to traditional boilers. Features a Panasonic Compressor and Stepless DC Fan Motor.
Passed the TUV ERP A+++ energy class test. Efficiency reaches A+++ at both 35°C and 55°C water temperatures, with a SCOP as high as 4.86.
Equipped with a management platform connected via Wi-Fi or DUT for remote monitoring. Real-time data logging and error reports allow for rapid technical support, saving costs for users and distributors.
| Model | PW030 | PW040 | PW050 | PW060 |
|---|---|---|---|---|
| Heating Cap. (7/6°C) | 3.2~9.0 kW | 4.2~11.8 kW | 5.6~16.0 kW | 7.7~22.0 kW |
| COP Range | 4.13~4.71 | 4.17~4.75 | 4.21~4.83 | 4.21~4.86 |
| ErP Level (35°C) | A+++ | A+++ | A+++ | A+++ |
| Refrigerant | R290 | |||
| Noise dB(A) | ≤47 | ≤50 | ≤52 | ≤53 |
| Amb. Temp Range | -25°C ~ 43°C | |||
| Max Water Out Temp | 75°C | |||
Established in 2004, the manufacturer is a high-tech enterprise focusing on the R&D, production, and sales of air source heat pump products. With a complete industry chain, the product range includes swimming pool heat pumps, residential heating/cooling solutions, and industrial dryers. Exporting to over 60 countries including Germany, France, and Poland, the products are recognized for high efficiency and safety.
