Air to water heat pump USES the most popular on the market at present is used for making hot water, heating and refrigeration.Of course, some other functions, such as desiccant, etc, Air source heat pump in the current application of new energy market is very broad, mainly in the family, commercial hot water, hot water heating, distributed, livestock breeding heating, constant temperature heating aquaculture, agriculture greenhouse temperature areas, industrial and agricultural drying area, the campus hot water and heating, etc;But the main is the front three.Air can water heater (home) now market is one of the more popular in the south, the north has just begun.Commercial whether it's in the north and the south are very broad.Like hotels, hotels, enterprises, institutions, schools, units, etc