solar collector

15.It could be combined with electric heater to heat water for cloudy weather and also could be combined with automatic controller to adjust the water temperature for getting the hot water all the day

14.The system can be still in service even though several tubes of them are broken

13.No water inside the evacuated tubes

12.Human design

11.The outer scene is very orderly and clean for the whole building style and the environment around

10.Can be integrated with the building perfectly

2.It transfers light energy to heat energy
3.Can be combined with other parts
4.As a solar water heating system, can also be a solar project for big capacity request
5.Can be combined with existing energy source
6.Can be used whole year round in the cold climate
7.The lowest environment temperature is : -40 degrees C
8.Simple structure and easy to assemble and install
9.It could be used for the common residence, hotels, schools and factory

1.Solar collector, used for inclined roof, composed of vacuum tubes (47 x 1,500 and 58 x 1,800mm)

solar collector
Solar collector, used for inclined roof, composed of vacuum tubes Simple structure and easy to assemble and ins