SunshowerOnline Logo

Round Poly Tanks

Round poly water tanks are the best value water tanks available. All of our tanks are Australian made by trusted Australian manufacturers. When thinking about which tank is right for your situation, we suggest get the biggest one you can fit and afford. We say this because you can never be sure how long it will be until the next rain so you want to be sure that when you go to use your tank water, it will still be there.

Round Poly Tanks

Price range
Products Sort by Control

Showing all 8 results

Get a Design & Quote for Round Poly Tanks

Visit our Design Department for expert project help

Book a Professional for Installation or Repair

FREE Instant Irrigation Quote

No Plan Required
Don't miss our next Round Poly Tanks offer...

Stay up to date with our Monthly Newsletter.
Use the Coupon Code in the welcome email for an extra 5% Off!

Round Poly Tanks Help

Need help with Round Poly Tanks? Make use of these resources from our Help Centre

Round Poly Tanks

Quality Brands in Round Poly Tanks

Round Poly Tanks FAQs

Why should I choose a poly tank?

Plastic, or polyethylene (poly), water tanks are now the biggest selling sector of the booming water tank market.

Polyethyelene has been developed and tested in the market place over many years for the manufacture of upright water storage containers.

Polyethylene cannot rot or corrode, and is UV stabilised for Australian & New Zealand conditions. It is also resistant to algae growth as a result of its formulation.

Water tanks made from polyethylene are available in a range of sizes and designs to suit your needs and to make an attractive addition to your home.

How long does a poly tank last?

There are poly tanks that have been giving loyal service storing liquids for over 30 years, however there is no definite "life" period for a poly tank.

As with any other product you buy, its "life" will depend on how you install and maintain it, after it leaves the factory and what the service environment is like.

Most tanks will far outlive their warranty period, however the Australian & New Zealand Standard requires a design life of 10 years.

Can Poly tanks be recycled?

Yes, they can be completely recycled.

Polyethylene is already regularly recycled and used again in different products. The poly tank industry has shown a real concern for our environmental future by working with Auckland University on finding new ways to make it easy for tank owners to recycle their own tanks at the end of their product life.

Explore Our Range


Cable Length
Filter Type
Product Dripper Spacing
Product Draw Off (L)
Product Globe Colour


Main Menu

Take 5% off your First Order!

Grab a deal now, or if you're in research mode... Sign up here for an extra discount off our already great prices, access to monthly deals first + EXPERT assistance for your project!

Already Signed up?

Powered by Verifalia email verifier