Stainless steel solar water heater
Inner tank: SUS304-2B food grade stainless steel
Outer tank: SUS304-BA stainless steel
Vacuum tube: Adopts the three-high vacuum tube its absorb rate is 94% and its Thermal radiation rate is 6% (100 degrees)
Bracket: Stainless steel
Heat preservation layer: 55-60mm imported PU
Silicion seal is edged to ensure they (vacuum tube and water tank)remain watertight And prevent leakage.
Life span: 15years
Temperature can reach to 250 degrees when exposed to sun without water; Water under the sun for 2.5 hours can be boiling if single tube is used.