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Surromax non-pressurized solar water heater is a kind of solar water heating system that solar collector and storage water tank are connected together, water tank on the top and collector panel on the bottom. It relies on the natural circulation of waters between the collector and the water tank. As water in the vacuum tubes is heated, it rises naturally into the tank, while cool water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system. It moves household water or a heat-transfer fluid through the system without pumps. It is a simple and safe solution to get heat power from the sun.
Features:
☆ Cheap and reliable solution, Simple structure, Easy installation
☆ High efficiency
☆ Withdraws water by gravity, working pressure no more than 0.1MPa
☆ Operates without any power supply
☆ Electric heater can be applied, 1500W or 3000W
☆ Hot water can be used directly, or can be used as a pre-heat
Specification:
Inner tank: SUS304/2B (food grade) Stainless Steel Thickness
Outer tank: Galvanized Steel/Stainless Steel SUS304/BA(shinny) Thickness
Insulation layer: Polyurethane Foam Thickness
Bracket: Galvanized Steel/Aluminum Alloy/ Stainless Steel Thickness
Vacuum Tube: Φ47x
System Capacity: 100 ~
Heat preservation: 72 hours
Hail resistance:
