This is Jinyi solar water heating, there are non-pressurized solar collector,this product compossed tube cap ,, outler and inlet, vacuum tube and manifold, insulation layer, frame.

1 Vacuum tube is Borosilicate glass 3.3 ,Dia/len:47x1500, 58x1800.and the leng can be adjust tupe quantity 1000mm-2000mm.the tube quantity is 15/18/20/24/30/36pcs. each set.

2 inner shell:sus304-2B Stailness steel. which absorber of the solar energy , and can tranfer the soalr energy into tremal energy for water heating .the coated is selective coating ,

3.outer shell: fluorine carbon steel.

4 insulation layer: high density, one-off molding polyurethane foam

5Brachet:Galvanized steel, aluminium alloy.

6suit for such large scale solar water heating solution as hotel, shool, and public bath , etc.

7Flexible installation.

8 Best rising energy cost and help the environment.

Reference syetem.