It is up to date designed compact unit combining the function of air source heat pump and air cooled water chiller. It supplies sanitary hot water and provide cooling or heating to the house. It could be adaptable for all types of fan coils and terminals. One set or multi sets of terminals can be allowed. Free on or off of terminals is available thanks to automatic capacity adjustment function of Terminals. The unit is especially suitable for floor heating. So it is a practical product for household use.

The unit is working with air source and split structure. The outdoor unit can be installed outside and indoor installed in the kitchen, garage or other indoor place. Inside the indoor unit there are stainless steel heat preservation water tank, water pump, control valves, water in/out pipes for air-conditioning and chilled water and hot water connection. In Summer time the unit supplies cooling to the room by air-conditioner and produce sanitary hot water at the same time. In winter the unit supplies heating by air source heat pump and produce sanitary hot water. By this multi-functional unit it could work as central water heater and central air-conditioner to satisfy the household demands.

The unit can also work with solar panel to save more energy. Timer, automatic temp control, sanitizing, tele-remote control are available for convenient use. The unit is high efficient, environmental friendly with low running cost, easy operation. It is an ideal replacement for water heater and air-conditioner.