FARMSON SOLAR WATER HEATER 300L
Inner Tank Material GI Thickness 2 MM Coating Epoxy Coating Outer Cladding 0.5mm Pre Zink Coated Sheet Insulation High Density 50 +5 MM Puf Insulation Structure 2 / 1.5 MM Galvanized Iron With Poly Powder Coated Fastener Hot Deep Solar Glass Tube 1.6mm Borosilicate 3 Layer Vacuum Tubes Connection 1” Coupler / 1.25” Coupler 
