Retro Pumps
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| Model NO. | PW040-DKZLRS-E/S |
| Work Environment | Low-temperature Heat Pump |
| Heat Source | Air-source |
| Heating Type | Multi-power Heat |
| Application | Villa Family, Hotels, Factory Hospital, Student Apartments, Beauty Salons |
| Certification | CE, ISO9001, CB, RoHS |
| Compressor | Pana-Sonic Full DC Inverter |
| Ambient Temp | -30 Degree ~ 45 Degree |
| Refrigerant | R290 |
| Production Capacity | 5000 Sets Per Month |
Under low ambient temperatures, normal heat pumps often face limited performance. This R290 FULL DC INVERTER heat pump operates stably and efficiently in regions as cold as -25ºC without EVI technology, maintaining high COP and outputting 75ºC hot water.
5-Inches large LCD touch screen and "Smart Life" App support local language + English. Reduces dyslexia and facilitates local market expansion.
Choose from Powerful Mode, Smart Mode, Silent Mode, and Vacation Mode to match actual needs and save significantly on electricity bills.
Passed TUV ERP A+++ test. Efficiency grade reaches A+++ at both 35°C and 55°C. SCOP as high as 4.86 ensures ultra-high energy savings.
Three-layer sound insulation cotton combined with noise reduction technology ensures smooth, quiet operation without mechanical noise.
The IoT cloud management platform connects via Wi-Fi or DUT for remote monitoring. If an error occurs, reports synchronize to the service provider background for quick solutions, saving communication and maintenance costs.
| Model | PW030-DKZLRS-D/S | PW040-DKZLRS-D/S | PW050-DKZLRS-D/S | PW040-DKZLRS-D | PW050-DKZLRS-D |
| Heating Capacity Range (kW) | 3.2~9.0 | 4.2~11.8 | 5.6~16.0 | 4.2~11.8 | 5.6~16.0 |
| COP Range | 4.13~4.71 | 4.17~4.75 | 4.21~4.83 | 4.17~4.75 | 4.21~4.83 |
| ErP Level (35°C) | A+++ | A+++ | A+++ | A+++ | A+++ |
| Refrigerant | R290 | ||||
| Noise dB(A) | ≤47 | ≤50 | ≤52 | ≤50 | ≤52 |
| Net Weight (kg) | 105 | 115 | 160 | 115 | 160 |
Established in 2004, this high-tech enterprise focuses on the research, development, production, and sales of air source heat pump products. With a complete industry chain, the product line includes swimming pool heat pumps, residential heating/cooling solutions, domestic hot water, and industrial drying systems. The export volume of inverter heat pumps has consistently ranked among the top in the industry for many years, reaching over 60 countries including Germany, France, Poland, and Spain.
