Patent Compact Non-pressure Solar Water Heater With Two Tanks

We are offering our customers a wide range of Patent Compact Non-pressure Solar Water Heater with Two Tanks, which are available following Specifications :-
A. Patent compact Non-pressure Solar Heater with two tanks A. Material of inner tank: Food grade SUS 304 stainless steel, 0.4mm(Diameter: 360mm)
A. Material of outer tank: Special antiseptic white porcelain stainless plate, 0.5mm(Diameter: 460mm)
A. Tank insulating layer: 50mm high-density polyurethane foamed
A. Solar collector tube: 3.3 Borosilicate glass with one-layer coating
A. Frame: Stronger galvanized steel sheet
A. Thickness of glass tube: 1.6mm
A. Inlet and outlet hole: Male 1/4
A. Frame angle: 0A , 25A , 33A , 38A , 45A


Working principle
As water in the collector is heated; it becomes lighter and naturally rises into the tank above. Then the hot flows into the left tanks. Meanwhile, cooler water in the right tank flows downwards into the collector thus causes circulation throughout the system. Because the cool water is forever below the hot water, so the water in the left tank is always hot. But other non-pressure solar water heaters are different. When the cold water is put into the collector, it flows into the hot water and mixes with hot water directly. So the temperature falls down quickly. The electric heater is in the left tank. When it is needed, only the water in this tank is heated, so it will be heated very quickly and the electricity is saved.