100% Australian Owned & Operated, Unity Tanks has grown since 2017 to become NSW's and the ACT's leading supplier of quality water tanks and associated products.

Our direct-to-site delivery service area includes up to 200 kilometres from Sydney CBD and the entire ACT.

Each and every water tank in our range is made right here in New South Wales (facilities at Morisset, Smithfield, South Windsor and Unanderra) utilising world-class manufacturing and quality assurance processes.

All of our water tanks are manufactured according to strict ISO 9001 certified processes and are subjected to industry leading testing processes. Quality is assured and fully guaranteed.

Our Colorbond Steel Water Tanks are manufactured from Australian Made Genuine Bluescope Aquaplate Steel. Our Poly Water Tanks are all constructed from virgin, UV-stabilised, food-grade polyethylene. Both materials conform to the Australian Standard for the safe containment of potable (drinking) water (AS/NZ 4020). 

As well as an industry leading commitment to quality, all of the staff at Unity Tanks share a dedication to Customer Service excellence. From your first contact with our customer service team through to the delivery of your brand new water tank by one of our experienced transport professionals, you can confidently expect a positive experience. 

Please feel free to contact our friendly team today with any questions that you may have. We're here to help. 

From all the team here at Unity Tanks, we'd like to thank all of our wonderful customers for choosing our 100% Australian Owned & Operated business. The support is greatly appreciated, as too was the nomination for and subsequent winning of a 2025 Australian Enterprise Award.

We now look forward to serving you throughout 2026 and beyond, providing the best quality water tanks at the best possible prices.