Haining Sunfull Solar Technology Co.,Ltd. [China]

Description: Features:

Pressurized type to supply hot water high-efficiently, and can be connected directly with city water.
It uses heat pipes to transmit the heat energy and works rapidly.
Because of no water in the vacuum tubes, the tubes will not be frozen to breakage in the winter.
Each vacuum tube works alone, so the system can still in service even with occasional tube breakage.
Simple structure, easy to assemble and install.