Name: solar water heaterOrigin: ChinaFeatures: 1)Tube: efficient vacuum absorption of heat2)Tank: a) Inner: sub3042b stainless steel food grade thickness: 0.5mmb) Outer: stainless steel or fluorine-titanium aluminum-plated zinc thickness: 0.4mm3)Thermal insulating layer: polyurethane thickness: 50-70mm, according to differentlatitude4)Stand(frame): stainless steel or high strength aluminum alloy5)Seal ring: rubber6)Reflector: PCP reflector 7)Angle: 38 to 45 degree8)Packing: carton or according to the request of clients producing area:China