Superior Water Tanks manufacture and supply corrugated water tanks for storing rainwater. Corrugated tanks are made by using aquaplate steel which will have a pre-painted colorbond exterior finish. For special applications tanks can be made from copper and stainless steel.
Zincalume rainwater tanks took over from galvanised tanks when roofing materials changed to zincalume and colorbond because of the reaction between the two materials.
Zincalume rainwater tanks are still available but if they are used for town water storing on a regular bases it will have a limited life. It is a low cost option for water storage.
Aquaplate polymer coated steel is the premier tank making material in Australia. It combines strength, durability, performance, light weight. Aquaplate steel has been developed by BlueScope Steel specifically for the water tank market.
Food grade polymer skin bonded to the inner surface of the tank ensures water tastes fresh and clean. Tank made from aquaplate steel is the only steel tank complies with the Australian standard, which confirms that it is completely safe for the storage of drinking water.