Purchase Qty. Reference FOB Price
5-9 Pieces US$250.00
10-49 Pieces US$230.00
50+ Pieces US$210.00
Product Description
High pressure solar geyser with copper coil heat exchanger The main working principle adopts heat exchanging technology. 1. Cold water inside the vacuum tube heated by sunshine, and then hot water go up to tank, cold water in tank flow into collector, cold and hot water form a natural circulation ...