Non-pressure Both-side Non-pressure solar collector

Central solar water heating system is designed based on customers water consumption. 

By collectoring the solar heat, it can accommodate tens of and hundreds of people. 

Westech solar thermal collector, a lot of these collectors can be linked together to make the solar central heating project. It is widely used in hotel, swimming pool, schools ect.. 

Investment only once, beefit forever. 

No harm, no pollution, saving and clean. 

Supply plenty hot water. 

Economic model for larger solar project. 

Low cost for maintenance.