Solar Collector for Hotels works with a vacuum tube, which allows sunlight to pass through the inner tube and does not allow heat to escape because of the vacuum between the tubes, and outer tube is always cool. Vacuum tubes can heat water to prevent rust, rupture and exposure to external temperatures.
Solar Collector for Hotels is very safe and will not make any noise during the working process. It is also a good friend of the environment.
Manifold Shape: Rectangular or Round shape
Inner Manifold Material: Food-grade stainless steel SUS304-2B/SUS316
Outer Manifold Material: Painted steel(Galvanized steel)/Stainless steel
Insulation: High-density polyurethane foam
Vacuum Tube: High borosilicate 3.3 glass with three-target (CU/SS-ALN(H)/SS-ALN(L)/ALN) coating
Bracket: Shaped strong painted steel(galvanized steel)/stainless steel, 15°/25°/38°/45° angle
Optional: Controller, Electric Heater, Magnesium Rod and so on