Name | solar water heaters | ||
Material | The inner tank is 304 stainless steel, the insulation layer is polyurethane foam, the outer shell is galvanized sheet or stainless steel, the shelf is galvanized sheet or road alloy or stainless steel | ||
Colour | custom made | ||
Shape | cuboid | ||
Size | custom made | ||
Characteristic | Keep warm for 3 days |