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engineered project solutions
ISO9001

Safe & Secure Liquid Storage - Guaranteed!

All COERCO tanks come with the necessary fittings and accessories as standard. If you need to replace or add to the fittings on your tank, join more than one tank together or provide extra protection against the elements, our selection of accessories covers everything you could need.

We offer fully accredited HDPE welding services for professional installation of HDPE flanges, anti-vortex fittings, vent & fill pipes and much more. We can even come up with a fully custom built solution if you have a particular requirement that isn’t covered by our standard products.

Whether you’re storing water, chemicals, diesel or any other product, these fittings are suitable for a wide variety of applications, covering all aspects of mining, civil construction and industrial use.

In the harsh climate of Australia, it’s more important than ever to protect essential liquid supplies. Ensure your tank is safely secured with the COERCO Tank Tie Down Kits also available as certified for use in cyclonic conditions.

Learn More About Our Products

Click on one of the categories below to read more about our high-quality water tank modifications, fittings and accessories:

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Use Your Tank To Its Full Capacity!

Looking for reliable, durable and easy-to-use accessories for your tanks? Contact us today to discuss the best product for your needs and get a no-obligation quotation.

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Delivering Proven And Trusted Solutions To The Mining & Civil Industry

" We took delivery of 4 x 50KL rain water tanks from Coerco this week. Coerco are fantastic for us to deal with when we build in rural settings. Their great ... Read More

Moritz Kurys-Romer
Willyabrup, WA

" Exceptional products meeting all the Australian standards. Excellent service too, from design to supply. Well done guys! "

Mavondo Abel Hlophe
Malaga, WA

" Good to deal with prompt service and really good communication. Delivery service spot on! "

Clinton Smith
Perenjori, WA

" Coerco have always been our go-to supplier for polytanks. Good quality tanks. We've requested to customise the tank fittings and were executed well. Great ... Read More

Jerica Marise Razon
Malaga, WA

" Purchasing a water tank for the Kendenup fire brigade, I received excellent service from all members of the Coerco group with whom I liaised. They have a ... Read More

Brian Appleby
Kendenup, WA

" Great Customer service, awesome deliveries and outstanding product range! Always a pleasure working with such a professional team! "

Mik Dob
Kalgoorlie, WA

" Installed tank near WA/SA border. Coerco managed their supply and delivery logistics professionally. No stress for me. Thank you Adam and Craig. "

Stephen Hoschke
Mt Lawley, WA

" Exceptional service from the first enquiry to the above and beyond delivery service the company achieves. They make choosing a tank supplier a simple answer! ...

Grant Oliver
WA