Solar Collectors

We can offer solar collectors.Absorber plate - made of copper finstrips welded by ultrasonic seam welding to copper tubes or made of steel plates formed around the copper tubes, providing excellent heat transfer between fins and tubes. The absorber plate is coated with black chrome, to produce a superior selective surface, highly efficient for solar energy absorption. Much higher yield compared to other coatings or black paint. absorbability = 0.96 emissivity = 0.10.Tubing grid - 16 mm copper waterways silver - brazed to 29 mm - copper manifolds with an optimal ratio between diameters. This design eliminates water stagnation in the collector and enhances uniform flow.