high quality and efficiency galvanized steel compact solar water heater from factory

Non-pressurized Solar water haeterspecification: Outer tankstainless steel 0.31-0.55mm thickness antirustInner tankSUS304-2B stainless steel 0.31-0.5mm thickness food grade innocuousInsulationHigh density polyurethane foaming 50-65mm thicknessVacuum tubeborosilicate glass/Three target vacuum tubeΦ 58mm*1800mm(LengthFrame Galvanized steel, 1.2-1.5mm thickness.Angle 25° to 50°Feature:This is a non-pressurized thermosyphon system, solar collector and cylinder storage tank. connected together. there are no need pump to push the fluid circulation between the collector and cylinder storage tank. it is a sample and economic solution to get hot water supply from the sun. the life time is so long and the price is very competitive.Aboutus: