integrative solar water heater

  Detailed Selling Lead DescriptionMaterials: Inner tank: stainless steel (SUS304/2B) Outer tank: galvanized steel-alloy Bracket: galvanized steel-alloyThickness: Inner tank: 0.4mm Outer tank: 0.4mm Bracket: 1.2mmSolar vacuum tube: Tri-elements of rose copper, stainless steel and aluminum nitride planting Heat absorption rate: more than 93% Diameter: 58mm Length: 1,800mmTemperature insulation: imported polyurethane foam from Bayer Germany Thickness: 50mm Temperature conservation: maximum 72 hoursCapacity: Optional 150, 180, 200, 240, 250 and 300 liters comply with different requestCopper coiler in water tank Ensure high pressure for hot water outlet with comfortable shower Warranty: Three years for whole system or 15 years for vacuum tubeStandards: ISO9001, 2000 / CE
integrative solar water heater