Product Name: Non-pressurized solar water heater Model: YYJ-R03 Circulation Type: Indirect / Open Loop ( Active) Heating System: Thermosyphon ( Passive) Connection Type: Direct-Plug Material ....
Zhejiang Ejai kitchen & bath Technology Co., Ltd( Zhejiang Ejai Solar Technology Co., Ltd) . is a professional manufacturer engaged in solar energy application, solar water heater, solar collector, ....
Inner tank: SUS304-2B stainless steel with thickness 1.5mm-2.5mm Outer tank: Galvanzied steel -0.4mm / aluminum-zinc coated steel-0.45mm Insulation: polyurethane - 50mm Material Inner tank: ....
Material Following passage: High quality red copper ( TU1) , 1.2mm thickness. Our Chest: Aluminum alloy Heat insulation layer: Rock wool, 50mm thickness. Bracket: Aluminum Alloy, 1.8mm thickness ....