Working principle of high pressure solar heater: utilizes the alternative absorption coating on inner surface vacuum tube, from high-temperature environment super-conduction tubes lead heat to water tank, and produces hot water2) Easy use, also convenient install3) Can be put in courtyard, roof or balcony4) Inlet hole ...

i will tell you lateri later ...

our company was establish in 2002.we need partner because we are expanding to all east asia and some part of europe.

we are goo makereters and distributors of ny goods and services,fell free to contact us on anything that bothers you.