Low Temperature Evi Heat Pump

These Low Temperature EVI Heat Pump adopting the most advantaged low-temperature Enhanced Vapors injection compressor technology. Low Temperature EVI Heat Pump delivers higher heating capacity at a low evaporation temperature thereby better responding to heating requirements than normal air source heat pump, it also results in less supplementary heating to cover the full heating demand on the coldest days. It has been further optimized to enable heat pumps to efficiently produce water temperature up to 65 DC during cold winter time.

EVI compressor has an additional port to inject vapor in the compression process. The improves the performance of the system by increasing the heating capacity for a given compressor displacement.

Feature:
EVI air to water heat pump is specially designer for house heating in cold area. The ambient temperature range is -25DC to 43DC.It can sue safely in-20 DC ambient.
Normal heat pump is difficult to heat below -5DC.EVI technology importantly increase refrigerant flow of the main loop and outside evaporation enthalpy difference brings 7% to 34 % additional heating.
A strong low-temperature heating capacity.