About WellFort EVI Air Source Heat Pump for Cold Weather
The WEllFort EVI air source heat pump for ultra cold weather is equipped with Copland EVI compressors and applied with superior technologies for heat exchangers, refrigerant, defrosting, and system construction. The heat pump use R410 refrigerant for a high efficiency. EVI air source heat pumps are capable of working in areas with air temperatures even low to -25℃. Working in cold weathers, their efficiency is 50%~80% higher than a ordinary air source heat pump. Those areas with cold weathers can be: North Europe, North America, North China, etc.
Choose Our Products Why?
Efficient. Save up to 75% on electricity bills. Automatic. Working automatically once it’s set.
Safe. Water / electricity separated entirely. Simple. Super easy control for users.
Comfortable. Perfect shower experience. Eco-friendly. Make you house green.
Equipped with EVI compressors specially. Always heating, sunny or rainy, day or night.
Choose Us Why?
Stay focused for over 10 years, WellFort is one of the biggest manufacturers for EVI air source heat pump products in China. With two factories at east China covering 230,000 square meters totally and more than 400 staffs, we have powerful production, R&D, and sales forces.
WellFort EVI air source heat pumps only use top international-brand parts: Toshiba/Hitachi compressor specialized for heat pumps; Emerson/Saginomiya valves; Alco/Grundfos circulator pumps, etc.
WellFort is with years of exporting experience, customization ability, and engineering solutions. Not only qualified EVI air source heat pump products, best services are provided. Whether it’s a new project or a retrofit one, you can expect a satisfying solution with us.
|Ambient Air Temp||-25℃~43℃||-25℃~43℃||-25℃~43℃|
|Rated Input Power||4.5KW||9.1KW||17.5KW|
|Max Input Power||6.4KW||13.65W||26.25KW|
|Hot Water Supply||450L/hr||860L/hr||1620L/hr|
|Rated Hot Water Temp||55℃||55℃||55℃|
|Max Hot Water Temp||60℃||60℃||55℃|
|Water Pipe Size||DN32||DN40||DN65|
|Water Pipe Connector||1.25" female screw||1.5" female screw||flange|
|Max Pressure at Exhaust Side||3.0MPa||3.0MPa||3.0MPa|
|Max Pressure at Suction Side||0.75MPa||0.75MPa||0.75MPa|
|Rating of Anti Electric Shock||I||I||I|
|Size||1040X840X1330(mm)||1705X1025X1540 (mm)||2350X1100X2050 (mm)|