Rooftop Low Pressure Vacuum Tube Stainless Steel Sun Power SUS304 Solar Water Heater

Product Description                                                                                                    TypeEvacuated TubeOuter Tank Materialstainless steelOuter Tank Diameter460mm,470mm, 500mmInner Tank MaterialFood grade SUS304 2B stainless steel plateInner Tank Diameter360mm, 380mmTube MaterialHigh quality borosilicate glassVacuum Tube Size(mm)58/1800 (diameter/length)Tube Number9/10/12/15/18/20/24/30/32/36/40Frames (Stand Parts)Galvanized plate, Stainless steel or Aluminum alloyInsulation LayerHigh quality polyurethane foam made by advanced high pressure foam machineInsulation Thickness50mm,(outer tank 460mm),55mm(outer tank 470mm), 60mm(outer tank 500mm)Hail Resistance25mmOperation Pressure0.05MpaStandard QualifiedCE, CCC,Solar Keymark EN12976, SABS Product Details                                                                                                  Product Application                                                                                                  1.hot water home use;2.hot water projects;3.swimming pool.Product Advantages                                                                                                  Product Process                                                                                                  /* 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