This series adopts the most advanced low-temperature enhanced vapors injection compressor technology, EVI heat pump delivers higher heating capacity at low evaporation temperature thereby better responding to heating requirements than normal air source heat pumps.

* Safe working temp down to -25℃   
* American Copeland scroll compressor  
* Tube in shell heat exchanger     
* R22/R407C Refrigerant 
* Low noise & vibration    
* Automatic defrosting   
* Easy to install & maintain