Premium Corrugated Water Tanks Built For Strength And Durability

Protect your water supply even in the harshest of conditions with a high-quality polyethylene corrugated water tank from COERCO. Strong, durable, UV stabilised and fully weatherproof, these tanks withstand the toughest of demands.

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Coerco — Reliability in an unpredictable world

Quality Tanks Built By Australia’s Leading Experts


COERCO has been supplying Western Australia with a wide range of water storage products for over 25 years. With an in-house polyethylene processing facility, we are the only manufacturer to retain internal control of quality from start to finish.

We’re so confident that our water tanks and associated products are of the highest quality, we offer a 20-year repair or replace warranty guarantee on our Premium Corrugated and Premium Flat Walled water tank models.

Polyethylene water tanks are a great choice:

  • One-piece construction ensures no weak spots
  • Corrugated design maintains strength even at high pressure
  • 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
  • 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 online Water Tank Selector Tool.


 

Learn More About Our Products

Click on each one of the poly water tanks below to learn more about the specific benefits of our 

Premium Corrugated Water Tanks:

1,000 Litre (220 Gallon) Corrugated Poly Water Tank

RT1000

rt1000

2,500 Litre (550 Gallon) Corrugated Poly Water Tank

RT2500

rt2500

2,500 Litre (550 Gallon) Squat Corrugated Poly Water Tank

RT2500S

rt2500s

3,500 Litre (770 Gallon) Corrugated Poly Water Tank

RT3500

rt3500

4,500 Litre (1,000 Gallon) Corrugated Poly Water Tank

RT4500

rt4500

4,500 Litre (1,000 Gallon) Squat Corrugated Poly Water Tank

RT4500S

rt4500s

9,000 Litre (2,000 Gallon) Corrugated Poly Water Tank

RT9000

rt9000

9,000 Litre (2,000 Gallon) Squat Corrugated Poly Water Tank

RT9000S

rt9000s

9,500 Litre (2,100 Gallon) Corrugated Poly Water Tank

RT9500

rt9500

13,500 Litre (3,000 Gallon) Corrugated Poly Water Tank

RT13500

rt13500

22,500 Litre (5,000 Gallon) Corrugated Poly Water Tank

RT22500

rt22500

32,000 Litre (7,050 Gallon) Corrugated Poly Water Tank

RT32000

rt32000

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Water tank selector tool.Easy as.

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12 Critical Mistakes People make When Ordering Water Tanks!
Get Your FREE REPORT Now!

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  • 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.

Micah Jackson

Key Account Manager

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