EVI Series of Commercial Air to Water Heat Pumps for Colder Climates
Our EVI series of commercial air source heat pumps are designed for colder climates. They employ a patented technology (TTHE) and EVI technology that delivers proven high performance (Δ30°C) & considerable power savings compared to conventional legacy heating systems. Thanks to EVI technology, EVI series of Heat Pumps features a wide operating temperature range. They can reach high water Temp.(55º-65° C) even in cold climate ranging from -20° C to 45° C,and work safely and reliably at ambient Temp as low as -20° C.
Advantages of our commercial heat pumps:
- Very Low Operating costs
- Completely eliminates the need to handle or store any hazardous fuels
- Eliminates CO2 emission and reduces carbon footprint
- Long lifespan of upto 15 years
- Attractive payback in the range of 3 to 18 months
- Minimal maintenance costs compared to conventional water heating systems
- Will work year round, even in cold weather
Dew EVI Model Series


| Model Series >> | DEW_EVIAtW /15Z30 | DEW_EVIAtW /25Z30 | DEW_EVIAtW /30Z30 | |
| Heating Capacity | kW | 13.2 | 25.5 | 31 |
| Power Consumption | kW | 3.30 | 6.37 | 7.75 |
| COP with ΔT of 30°C temperature in one pass is 7-10 °C. | coph | 4 | 4 | 4 |
| Maxium Output Temperature | °C | 55 | 55 | 55 |
| Instant and Rated Hot Water Output | Rise in Temperature | 30°C | 30°C | 30°C |
| Compressor | Itrs/hr | 380 | 731 | 880 |
| Type | Scroll | Scroll | Scroll 1+1 | |
| Refrigerant | R407C | R407C | R407C | |
| Fan | Quantity | 1 | 1 | 2 |
| Power input/W | 90 | 160 | 250 | |
| Noise in 1 meter distance | dB | ≤ 54dB(A) | ≤ 54dB(A) | ≤ 54dB(A) |
| Dimension | mm | 1360/680/1470 | 1450/870/1100 | 1450/870/1375 |
| Net weight | kg | 190 | 426 | 502 |