Product Name: Split Solar Water HeaterPlace of Origin: ChinaFeatures: 1) Split water heater use tube solar collectors and the tube should with the copper heat pipe 2) The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe 3) Outer tank of the manifold of the solar collector: SUS304 stainless steel, thickness: 0.6mm 4) Insulating layer: rock wool 5) Support frame: simple steel, plastic painting / or 301stainless steel, thickness: 1.2mm