Features:
1) Inner tank material: SUS304 2B food grade stainless steel
2) Outer tank material: Aluminum Galvanized sheet folded from mould with power paiting
3) Supporting frame: Aluminum Galvanized treatment
4) Isolation layer: 50mm imported polyurethane foam for superior heat preservation
5) Available sizes: 18, 20, 22, 24, 28, 30, 36 tubes
6) Easy installation and be installed on the roof or at ground level
7) with capacity 135L up to 325L