الوصف

This is unpressurized solar water heater, the detailed information is as follows: Capacity: *5L****0L Material: Inner tank: SUS****2B food grade thickened stainless steel Outer tank: Galvanized plate and color-coated sheet. Collector: High borosilicate glass FrameHigh strength galvanized sheet and electrostatic plastic-sprayed. Insulation:Computerized pressurizing and foaming of polyurethane. Heat pipe material: Copper. Thickness: Inner tank:2mm Outer tank:0.6mm Frame:2.*5mm Insulation:****5mm Pressure: Unpressurized Quality certificate: CE, CCC and ISO. Heat preservation:*2 hours Hail resistance: ****0mm Fastness: Stainless steel screw Seal: Silicone rubber polymer Heat pipe material:Copper Absorption rate: ≥0.*5±0.*2 Emission rate: ≤0.*0±0.*2 Vacuum tightness:P≤5.0*0.***1Pa Idle sunning property paramerers: Y=******0./KW Avetage heat loss coefficient: Ult=0.**0.7W(.) It means the temperature in the water tank is arange from *0 to *5 degree. It resists *5mm hail and the using life can last *5 years, temperature when exposed to sun without water. Please test the water temperature before using, in order to avoid scalding. Installation CD and brochures to show you how to install it. Certificate: Have passed CE , ISO***1:***0, CCC and have got several patent certificates.