What's the difference?

The difference between Steel and Poly rainwater tanks and pricing comparison.

The Orion Australia range of Poly Rainwater Storage Tanks provides a comprehensive range of shapes and sizes to suit a huge variety of situations.

In addition to the great range of sizes and colours, the round poly Orion Tanks are:

  • Guaranteed for 15 years.
  • BPA Free, food storage grade polymer compliant with AS/NZS 4020.
  • UV Stabilised – designed to withstand the harsh Tasmanian sun.
  • Constructed as a single piece moulding.
  • Made in Tasmania, from Australian material
  • Free of rust or corrosion.
  • Threaded Outlets

    Every rainwater tank is supplied with two threaded outlets and a brass valve.

  • Large Range of Colours

    Choose from our 20+ colours to blend or contrast your tank…

  • Food Grade and BPA Free

    All rainwater tanks are manufactured from new, food grade poly, suitable for containment of potable water.

  • Overflow Fitting

    All rainwater tanks are supplied with 90mm overflow fitting, including 'no leak' Rapid Seal fitting.

  • Inlet Screen

    All rainwater tanks are supplied with inlet filter, including insect mesh.

Poly tank

Steel rainwater storage tanks are an integral part of the Australian culture, and a regular sight in both country and urban settings.

As Tasmania’s leading rainwater tank supplier, Orion Australia supplies a comprehensive range of steel rainwater tanks. Standard sizes are listed below, and customised sizes can be manufactured for replacement situations and applications that require dimensionally unique products.

All Orion Australia steel rainwater tanks are manufactured from Australian steel. Galvanised steel tanks can be used for drinking water, and are compliant with Australian Standards for storage of potable water

The GRT10000-S galvanized steel firefighting rainwater tank is specifically designed to satisfy the requirements of the Bushfire Attack Level ratings in the Building Code of Tasmania.

  • Threaded Outlet

    Every rainwater tank is supplied with one threaded outlet and a nickel plated brass valve.

  • Good range of sizes

    Choose from our 13 standard sizes, or enquire about our custom sizing options.

  • Australian Made Steel

    Manufactured from Australian steel, for serviceability in Australian conditions.

  • Overflow Fitting

    All rainwater tanks are supplied with 90mm overflow fitting.

  • Inlet Screen

    All rainwater tanks are supplied with inlet filter, including insect mesh.

Steel tank

Steel Tanks for Bushfire

We Deliver ANYWHERE in Tasmania