... Seperated pressurized system is consist of: solar collector, pressurized water tank, working station or controller. (pipeline are allocated ... .Automatically intelligent control and management all day. Specifications: 1.Water tank (interior): porcelain enamel 2.Manifold : stainless steel/ ... )6.Collector tube dimensions: 58mm*1.8m, 47mm*1.5m 7.Water capacity: 100L, 150L, 200L, 250L ,300L ,350L, 400L ...