solar water heater

1.material of inner tank chest is imported food grade SUS304/2B,Thickness1.2mm
2.material of outer tank shell is imported fluorine carbon plate,Thickness0.4mm
3. Capacity of 47--1500mm: 6L/tube capacity of 58--1800mm:9L/tube
capacity of 70--2000mm:11L/tube
4.Support material:galvanizes the steel plate, thickness :1.5mm
5.heat insulating layer:55mm polyurethane foaming
6.type of vaccum tubes:
(1)outer diameter 47mm length 1500mm volume 6L
(2)outer diameter 58mm length 1800mm volume 9L
(3)outer diameter 58mm length 2000mm volume 10L
(4)outer diameter 70mm length 2000mm volume 11L
7.numbers of tubes: we will supply a best choice of type and numbers according to your demand.

solar water heater