Galvanised Tank: Galvanized tanks are an economical way of storing liquids and are primarily used for the storage of fire water, industrial liquids, potable water and wastewater applications, Storage tanks manufactured from galvanised steel offer many benefits over other steel corrosion protection systems. Unlike other protective coatings that rely solely on steel panel preparation to obtain adequate adhesion, galvanising produces a coating that is bonded metallurgically to the steel.