At Hejia we believe that customers make the best decisions when they are informed, so our website has always had a strong focus on education, providing factual, objective information about solar thermal technologies.

Before you decide what type of solar water heating system and solar thermal collector is suitable for you, it is important to have a basic understanding of hot water, solar energy and how solar water heating works. A good starting point in educating yourself is to read the pages in the Solar Information section of this website.

We hope you find the information presented easy to understand and useful.

If you have any feedback or suggestions please contact us. Thank you!