Slimline Water Tanks For Quality Storage When Space Is At A Premium

If you’re struggling to find room on your property for a standard tank, our slimline water storage tanks are a great space-saving solution, with no compromise on quality.

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Coerco — Reliability in an unpredictable world

No Space? No Problem!

Even in the most restricted of spaces, your need for fresh, clean water doesn’t change. Thanks to our range of high-quality slimline poly water storage tanks, you can still store water for use on your property.

Thanks to our in-house polyethylene processing facility, COERCO is the only manufacturer to retain internal control of quality from start to finish.

We’re proud to be an ISO9001:2015 certified company, highlighting our commitment to outstanding workmanship across all our products.

With a 29 year history in supplying water storage products to the farmers of Western Australia, COERCO is the industry expert with the skills and knowledge to produce high-quality products at unbeatable prices.

Coerco's Slimline Tanks have a 10 year warranty.

Polyethylene water tanks are a great choice:

  • One-piece construction ensures no weak spots
  • Slimline design fits into small spaces with ease
  • UV stabilised to withstand the harsh Australian climate
  • Manufactured in accordance with Australian standards
  • Made using the best linear low-density food grade polyethylene
  • Available in a wide range of sizes and colours to suit all applications
  • Capacities from 800 – 3,000 litres
  • Comes as a complete set with all required accessories
  • Lightweight and easy to transport and install
  • Unbeatable quality and value for money

If you’re not sure which of our products would best suit your needs, try our Water Tank Selector Tool.


Learn More About Our Products

Click on each Slimline Water Tank below to learn more about product specific details.

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12 Critical Mistakes People make When Ordering Water Tanks!

  • Choosing the wrong size of water tank
  • Not sizing your tank to match your gutter
  • Ignoring specific details involved in installation
  • Not checking the external protection capabilities of the water tank

Ready To Get A Quote?

From a single small-capacity tank to a more complex system, we'll provide you with expert advice and a no-obligation quotation free of charge!

Get in touch with our friendly team of experts today.

Carly Davies

Customer Service


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