Our circular bolted tanks are ideally suited for storage of water at ground level. The standard range of tanks covers capacities from 7700 litres to 1 136000 litres.
Larger capacity tanks can be designed and supplied.
Shell plates are manufactured from mild steel plates and are hot dip galvanised after manufacture. Hot dip galvanising provides the most durable corrosion resistance available for storage of potable water at ambient temperatures.
The shell panel thickness depends on the depth and diameter of the tank with a minimum thickness of 2.5mm. The shell panel thickness bolt and wind stiffeners are designed in accordance with the provisions of American National Standards Institute & American Water Works Association specification: ANSI/AWWAD103-97.
The shell panel seams are sealed by rubber gaskets. A liner is not needed to seal the side walls.