integrated solar water heater FTSL-01

Introduction: 1.TANK Outer tank shell:High quality color steel (White) plate thick 0.4mm; Inner tank shell:SUS-2B food grade stainless stell plate thick 0.4mm; Heat preservation:72 Hr; Insulation layer:high density polyurethane foam thick 55mm ; Holes:4 holes,water inlet and outlet,electrical heater,vent. pipe Vacuum tube Model:47mm*1500mm,58mm*1800mm,58mm*2100mm; double layer concentric borosilicate tempered 3.3 glass tube; 3.Bracket(Supporting frame) Angle:45 degree; Material :angle iron ,thick 1.2mm;