1,the solar collector and the water tank are parted,so thisa kind of product can be combined with the architecture perfectly.

2,the water tank is installed in the room,it can reduce the energy loss,so this kind of product can produce more hot water that the general one in the water.

3,the pipeline id short,so there are little cold water in the pipe,it can supply hot water whenever you use.

4,the electric heater and the recycle sysytem can work automatically.

5,it can use the eletric heater as supplement for solar energy ,can be combined with existing pipeling.it keepsworking all-day.