
With a range of tank sizes from 26kL – 600kL in our rural tanks, and from 12kL – 1900kL in our commercial tanks (with sizes outside this range available on request) you can rest assured that we have the right size tank to suit your water storage needs.





For over half a century, Southern Cross has been supplying high top quality steel bolted storage tanks to Australians, and all of our tanks have a 30+ year design life.
As specialists in the servicing, construction, design and manufacture of worldwide water storage systems, we take pride in the design and integrity of our fire tanks.
From the very first Southern Cross windmill rolling off the Toowoomba Foundry line in 1903, and the first Southern Cross Water Tank over 100 years ago, nobody has experience like we do of working with Mooloolah Valley and Australia’s unique water storage needs.
When the very first Southern Cross windmill rolled out of the Toowoomba Foundry over an a century ago, there was no way the Griffiths family anticipated the brand to grow to emerge as an Australian icon, and still operating in the 21st century.
In 2015, a water storage tank at the Sunshine Coast University Hospital suffered a structiral failure, causing the tank to flood the close-by Kawana Way with approximately two and a half million litres of water, washing away a family vehicle and causing damage to the surroundings.
Mooloolah or Moolooloo, translates to dark coloured fish, in the native tongue of the First Nations People who inhabited the area, a reference to the fish and wildlife found in the Mooloolah River.