Product Description

vacuum tube solar water heater (Integrated Non-pressure vacumm tube solar water heate) Integrated non-pressure vacuum tube solar water heater 1) Inner tank: Stainless steel SUS****0.5mm 2) Outer tank: Painted steel*0.4mm/aluminum-zinc coated steel*0.*5mm/stainless steel SUS**4 3) Vacuum tube: QB-AL-N/AL*******0/******0 4) Frame: Coated galvanized steel*1.5mm/stainless steel SUS****1.5mm 5) Reflector: Aluminum component/stainless steel 6) Isolation layer: ****5mm imported polyurethane foam for superior heat preservation 7) Type: *5, *8, *0, *4, *0 tubes 8) Capacity: ******0 liter