1.Economy: The operating cost is only 1/4 of electric water heater, and 1/2 of oil water heater, 2/3 of solar water heater.
2.COP is more than 4.5.
3.EVI worked at cold areas from -20C to 40 C, increased 20% when -10 C heating capacity.
4.Safe and no pollution: Water and electricity are completely separated. No electricity leak, No explosion, No CO.
5.General testing and operational test carried out for every unit before delivery.
1.Copeland/Panasonic/Sanyo scroll compressor with R410A/R407C/R417A refrigerant.
2.Water exchanger equipped with high efficiency tube in shell heat exchanger, finned tube heat exchanger or plate heat exchanger.
3.Evaporator: using surface modification of hydrophilic aluminous foil.
4.Expansion valve: refrigerant flow control accurate.
5.LCD display control panel. Intellectual control water pump, water supplement, water discharge and defrosting system.