
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.





Southern cross have supplied top quality steel bolted storage tanks to Australians for over half a century, and every tank we build comes with a 30+ year design life.
At Southern Cross, we specialise not only in the design and manufacture of world wide water storage systems, but also the installation and service life. We take pride in the integrity and design of our fire storage tanks.
In 1903, the original Southern Cross windmill was manufactured by the Griffiths family at the Toowoomba Foundry, and soon after so was the first Southern Cross water tank, leaving us with unparalleled expertise in dealing with towns like Tambourine Mountain’s water storage needs.
There was not a chance anyone could have predicted the birth of an Australian icon when the Griffiths family watched the very first windmill roll off the Toowoomba Foundry line over a hundred years ago.
Misfortune struck the Sunshine Coast University Hospital in 2015, when a water tank built by one of our rivals suffured a catastrophic structural failure, bursting the tanks and washing approximately 2.5 million litres of destructive water over Kawana way, even sweeping away a family vehicle.
Tambourine Mountain consists of three smaller villages; North Tamborine, Eagle Heights and Mount Tamborine.