We also provide manifold, insulation material, solar differential controller, roof fixing kits and other accessories to our customer. The manifolds are designed in 10 tubes assembly configuration and the net absorber area is 1m2. These can be extended by parallel and serial connection of as many manifolds as required to cover the demanded energy requirement. The manifold chamber is made from high-grade stainless steel and is sealed in a weather resistant metal cover. There is a thick CFC-free polyurethane foam-insulating jacket.