Detailed Product Description

Pressurized Solar Water Heater, Solar Vacuum Tube, Electric Heater, Solar Energy

Vacuum tube: 58x1800mm

Inner tank: Stainless Steel 304 2B food grade

Outer tank: Aluminum Galvanized sheet folded from mould with powder painting

Outer tank dia.460mm

Frame: Aluminum with anti-oxidation treatment

Insulation: 50mm polyurethane total forming with pressure and best density 40kgs/m3

Available sizes: 18, 20, 22, 24, 28, 30, 36
tubes with capacity 135L up to 325L

Note: 1. with heater exchanger 12mm,max.pressurized 8bar;
2.state water supply direct enter into the inlet water hole, go through the heat exchanger hot water come out from the outlet water hole;
3.the air vent hole can connected with central heat supply pipe to heat the tank wate