solar water heater is composed by heater collector, storage tank, controller, working station ,Intelligent controller,Electrical heater,and installation parts,etc.

 1,working station    2,sub-watertank    3,vacuum tube      4, pump

 5,composite pipe                6,PP-R pipe                  7,Mg Anode bar

 8,Electrical heater   9,Copper nipple   10,Silical gel loop  11,Intelligent controller

 12,Stop valve    13,expansion tank   14,No-return valve   15,super heater tube