Solar Water Heater Systems
General product information
1) Inner tank:stainless steel--0.50mm.2) Vacuum tube:QB-AL-N/AL-58-1800
3) Outer tank:painted steel-0.4mm;stainless steel SUS304-0.45mm.
4) Frame:coated galvanized steel-1.5mm;stainless steel SUS430-1.5mm.
5) The masterial of insulation:polyurethane 50mm.
6) The reflector:aluminum component;AL99.85% surface oxidation.
7) smaall tank: 6L,8L,16L,20L and more