Tasmanian Traditional Round Corrugated Rainwater Tanks

Orion Tanks Tasmania have a wide range of traditional and contemporary styles of tank. Orion Tanks have been manufacturing rainwater tanks for over 10 years, and the quality of our finished product is testament to our hard work.

Our tanks:

  • Are manufactured from food grade UV stabilised polyethylene, making them tough, durable and able to withstand the harsh Australian sun.
  • Do not rust or corrode, and are impact resistant - a long-term and worthwhile investment.
  • Are moulded from a single piece — ensuring long-term structural strength.
  • Come with a tap/valve and fit-up kit to make your install easy.
  • Non-standard fit-up and additional outlet options are available on request, to suit your requirements.
  • Available in a wide range of colours, with ability to match many existing Colorbond® colours.

Want to know more? Contact us.


  • Code RT00550LP
  • Outlet 2x 19mm
  • Overflow 90mm
  • Inlet 200mm
  • Valve 1x Brass bibcock
  • Length 1050mm
  • Width 1050mm
  • Height 850mm