Non Pressurized Solar Water Heater for Home"

Compact Non pressurized Solar Water Heater Features: This type is a compact non-pressurized system. The design of this type uses the all-glass evacuated solar collector tubes as the heat absorb element. There is a natural circulation system that works on a light absorption principle. Depending on the different density between hot water and cold water, a water flowing cycle is created in the tubes. Hot water flows automatically upwards while the cold water flows down. The water in the storage tank will be heated from this natural circulation. Description: Water storage tank Inner tank: SUS304-2B food grade stainless steel, seamless welding Outer tank: Stainless Insulation: Polyurethane, 55-60mm thickness, temperature holding time up to 72 hours Inlet and outlet hole: 1/2 Vacuum tube Tube structure: All glass double deck co-axial structure Glass material: High borosilicate glass 3.3 Tube size: 58*1800mm Absorptive coating property: 3 targets magnetron sputtering plating Cu/SS-ALN (H)/SS-ALN (L)/ALN Color of the coating: Mulberry Vacuum tightness: 5.0 x10-3Pa Hail resistance: 25mm Useful life: 15years Bracket Bracket: Stainless steel Installation angel: 15-45° Accessories Stainless bolts & nuts, silicon rubber seal, dustproof rubber seal, spring holder /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1