Detailed Product Description

solar energy collector vacuum glass tube solar water heater Introduction: Certification: ISO9001, CE, ROHS 1.TANK inner tank shell:SS 304-2B food grade stainless steel plate thickness, 0.31mm with diametre form315mm to 360mm; outer tank shell:color sheet, thickness 0.4mm with dianmetre from 420mm to 460mm; Heat preservation:72 Hr; Insulation layer:high density polyurethane foam thickness from 25mm to55mm; 2. Vacuum tube Model:47mm*1500mm or 58mm*1800mm ,; double layer concentric borosilicate glass tube; 3.Bracket(Supporting frame) angle:45 degree horizontal Material :galvanized  steel, colored steel or aluminium frame

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