1.Shell can be optional:stainless stell,plastic plastic
2.Inner tank:316 stainless steel,205 stainless steel,enamel tank

Air source heat pump & solar (R134a/R407C/R22)

1 :Waste heat Recovery
       You can install at the place which is there much wasteheat like outer of kitchen , garage and so on ,to ensure high efficient operation even under the condition of low temperature in winter .

2.Two function : domestic hot water & dehumidification
        You can install at washing place ,when providing hot water , and at the same time, it can reduce the temperature and dehumidification of the washing room , especially in high relative humidity season, the advantages will more outstanding .

3 .Two function : domestic hot water & keeping quality & fresh
       You can set it in the storage room of beverage & wine / food / fruit , When you use hot water , it can reduce the temperature of storage room to keeping quality, fresh at the same time.

4 .Tow function :domestic hot water & ventilate
You can set it in the garage / fitness room / basement to exchange the air in the room to keep ventilation and reduce the temperature when you use domestic at the same time.