About Us


SUPATANK is an Australian owned and operated company which manufactures a broad range of rainwater water tanks for residential, agricultural and commercial use.

SUPATANK is the most experienced manufacturer of slimline water tanks and rounded rainwater tanks in Australia. As water tank experts we can help you make the right choices for your all your rainwater harvesting needs. Our huge range of tanks are available in many shapes, sizes and colours to suit almost any application.

SUPATANK, is the most popular brand of rainwater tanks and slimline water tanks in Australia. Our rainwater tanks are available in sizes from 1000 litres to 6000 litres.

With our incredible SUPATANK rainwater tanks you will not only save money, but will also contribute to save the environment. The rainwater storage will help you have enough water even during the scarcest of times and saving you money on water bills ever rising water bills.

SUPATANK has come up with the best solution to this in the form of its rainwater tanks. These tanks will not only help you conserve the rainwater, but will also slash your water bills and make you less dependent on the water companies.

We have an extensive range of rainwater tanks, which includes slimline water tanks, round tanks, modular slim water tanks as well as deckpods and other accessories. All the tanks are available in varied colours, sizes, designs, and patterns. We are sure that you will find one that will fulfil all your rain water storage needs.

All SUPATANK rainwater tanks are certified as per Australian Standards. Thus, you can be assured that all SUPATANK water tanks are designed, tested and manufactured by qualified engineers and audited to match the highest Australian standards.