Inner tank: Stainless steel SUS304/2b-0.85mm thickness

Outer tank: Galvanized steel board-0.4mm thickness

Heat insulation layer: Polyurethane frothing-50mm

Coiler inside: 1 or 2 as option

Accessories: Electrical heater, bottom support, connection screw to the wall, nuts

High quality stainless steel SUS304/2b as inner tank can bearing max. 10 bars pressure under hot weather in summer, and there will be longer lifetime than normal crystal inner tank (normal steel board with borosilicate coating) without rust and furring. We supply different capacity as 100/150/200/250/300/400/500 liters for customers' options, and 1 or 2 copper coilers inside of tank for different heat exchange request.