EVI Heating Technology in Split VersionSplit EVI heat pumps are particularly suitable for cold areas. Not only because of the EVI (enhanced vapor injection) heating technology,  but also due to the split design: the outside unit contains evaporator and fan motor; Compressor, condenser and control system are all arranged in the indoor unit, outdoor unit and indoor unit are connected by refrigerant pipes. A design like this can make sure the water loop always away from freezing even in case of a power failure or maintenance, heat loss and electricity waste will be greatly reduced because anti-freezing running time is shorted or not need anymore. Benefits for You● Various models for choice, heating capacity from 16kW to 90kW.● Specially designed for cold area, low heat loss, no risk of freezing in water loop.● Completed solution for heating, cooling and hot water.● Excellent heating performance at low outside temperature, even as low as -20℃ . ● Top quality and reliability, all important components from leading brands.● Quite operation due to the advance acoustic separation.