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Slimline Water Tanks

woodland grey tank 3Installing rainwater tanks is a sensible decision for every homeowner, considering in Australia extended periods of drought are followed by days of heavy rain.If you want to find a cheap but high- quality solution for your home, we offer first class slim water tanks Melbourne wide that fit any budget. Roofing Options Centre supply the best slimline water tanks in Melbourne. We sell only BlueScope Steel, AQUAPLATE® steel rain water tanks which are purpose built for home water tanks.

Slim Water Tanks, Affordable & High Quality

An AQUAPLATE® steel slimline tank is guaranteed against rust and corrosion for up to 20 years. Rainwater Tanks made from AQUAPLATE® steel are durable and won't budge when water storage levels reach maximum capacity.

Imagine investing in a steel water tank that can't do the job it was designed for because of cheap or inferior materials. When considering buying a steel tank, you should note that not all steel is up to the job of containing water. Inferior steel can easily distort under pressure and spring a leak or completely rupture. Don't waste precious water and your money on anything less than an AQUAPLATE® steel from Roofing Options Centre.


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Benefits of Slimline Water Tank

Customer service

Great customer service from knowledgeable and experienced staff for expert advice, sales & delivery.

Long lasting

Long lasting superior quality steel that won't fade, warp, crack or rupture.


Quality and safety approved by the Australian Standard to ensure clean and safe water storage for domestic use.


Tough construction designed to do the job it was built for.


Backed by Bluescope Steel's twenty year warranty, you won't get just any steel slimline tank for rainwater harvesting, you'll get the best steel slimline tank available - AQUAPLATE® steel.


Bonus warranty

Bonus 10 year manufacturer's warranty.

Slim Tank Dimensions

cover tank dimensions

Download our "Standard Size" list for an indication of what tank sizes we manufacture.

Standard size options:

  • Slimline.
  • Modline (Squared slimline).
  • Round.

Slimline rainwater tanks are available in various sizes, and Roofing Options Centre can supply your steel slimline tank within our size range limits:
– Minimum tank size: 550mm width x 1200mm length x 660mm height
– Maximum tank size: 1150mm width x 3300mm length x 2020mm height

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