... 2.Antifreezing -40 degree 3.OEM provide Split Pressurized solar thermal system1,Size:58/1800,47/1500 2,CE, ... 3,Lifetime:15 years 4,Delivery date:7-20 days.Specifications:Solar energy collector:Size: 47mm,1500mm ;58mm/1800mm, tube ... can designed like swimming pool heat system. Heat Pipe Solar Collector Detailed SpecificationItemPartsDescriptionManifold boxManifold Outer Case1001 Aluminum alloy with ...