Product Overview
Salient Features of non pressure solar water heater : Inner tank:SUS304-2B food grade stainless steel. Outer tank: Galvanized steel + plastic spraying Vacuum tube: Three-High vacuum tube its absorb rate is 94-96% Type: 16-40 tubes Bracket:galvanized steel plate with plastic spraying. Heat preservation:55-60mm imported PU; integral foaming can keep the water temperature last for 72 hours. Capacity:100-300 liter Life span:15years. Freeze protection:-25a
Salient Features of non pressure solar water heater : Inner tank:SUS304-2B food grade stainless steel. Outer tank: Galvanized steel + plastic spraying Vacuum tube: Three-High vacuum tube its absorb rate is 94-96% Type: 16-40 tubes Bracket:galvanized steel plate with plastic spraying. Heat preservation:55-60mm imported PU; integral foaming can keep the water temperature last for 72 hours. Capacity:100-300 liter Life span:15years. Freeze protection:-25a