Based on PLC and GPRS,this system is specially designed to control and inspect air-sourced heat pump  water supply for universty dormitories,hospital wards,workers rooms in mines and so forth.

Rongzi environmental tech co.,ltd has been focusing and manufacturing wifi and GPRS (wireless,internet of things,IOT)controlling systems for hot water supply project generated by solar and air sourced heat pump,which widely used for university dormitory,hospital ward,hotel room and dormitory in mines and so forth since 2006.More over we also manufacture and provide the wifi and GPRS (wireless,internet,IOT)controlling system for air conditioning and central air conditioning project. 


Please kindly see photos and contact Chris by number +8613755060181 to know more details of controlling systems above .