Purchase Qty. Reference FOB Price
5-9 Pieces US$280.00
10-49 Pieces US$250.00
50+ Pieces US$200.00
Product Description
Vacuum tube solar collector is part of a solar water heating system for swimming pool heating, hotel hot water supply. Evacuated tube collectors are a slightly more recently developed technology, introduced to the market in the 1970's. . The glass tube actually consists of two walls of glass. In ...