Solar panel: Dimensions 120x143, 120x190, 120x228 cm. Copper tube and fin absorber with high frequency welding. Glass insulation 30 mm thick. Aluminum box with high strength glass 4 mm thick.Boiler: 120, 160, 200 liters capacities, max. Pressure of sanitary water 10 bar, glass internal lining, 4 KW electrical resistance with magnesium anode, double wall heat exchanger, 60 mm thick foam insulation. Stainless steel No 304 external finishing
Solar Water Heater