solar

solar
pressurized solar with high efficency heat transfer
solar
pressurized solar with high efficency heat transfer
Material of manifold: alunimum alloy;
vacuum tube: 58*1800mm three high tube with heat pipe
Max pressure: 6 bar
Coating of vacuum tube: AIN-SS-Cu
Heat pipe : anti-freezing > -35 degree
Manifold (interior): red copper
Material of frame: high quality galvanized steel plate ( double function)
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