Outstanding Performance 1.Energy-saving with high efficiency, low running-cost; 2.R407C refrigerant, heating capacity/power input: 18.79/6.34 at A15/W50degree 3.Maximum outlet water temperature up to 65 degree 4.Stepped fan motor 5.Expansion valve keeps the most suitable refrigerant flow in any case 6.Water flow protection, high/low pressure protection, exhaust temperature protection etc, keeping the system safety High Quality and reliability 1.Stainless steel plate heat exchanger with maximum permitted pressure 40 bar 2.100% stainless water circuit 3.Microprocessor control and error alarm and display 4.Electric protection class IPX4 5.Compact design, easy installation and maintenance 6.World-known brand compressor, pump and main components Flexible Installation Heat pumps are suitable for many different heating systems to heat the house or make hot water. 1.Connected with an exist boiler or replace the old electric/gas/oil heater 2.Installed for house heating and hot water supplying 3.Installed together with a solar heating system 4.Installed for swimming pool heating (closed water circuit )