What Our Customers Say
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Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. Our Partners
Tank Solutions We Provide
Aquaplate, Bushfire tanks and Pioneer tanks
Slimline and round tanks for all situations.
We have been manufacturing the Highest Quality BlueScope Steel Aquaplate® Rainwater Tanks for over 20 years and we are now selling PIONEER Water tanks in the Hunter Valley and Central Coast
Are you looking for that Traditional Heritage style garden tank, pond and beautifully raised garden beds to match?
Round or slimline – as seen on House and Garden, ABC Gardening Australia, Domestic Blitz, Backyard Blitz, Field Days, Tocal, Spring Festivals & Garden Shows
Why Choose Cessnock Tank Works?
Quality Steel Tanks Built to Last
Custom-Built to Fit Your Space
Proudly Family-Owned & Operated
Fast Turnaround Times
Compliance & Peace of Mind
End-to-End Service
Our Clients
How It Works
1. Call Us Directly
We prioritise phone calls to give you immediate answers and fast response times—perfect for emergencies or urgent plumbing issues.
2. We Assess the Job
If needed, we’ll visit your property to inspect the problem and provide professional recommendations based on over 35 years of plumbing experience.
3. Receive an Upfront Quote
No guesswork—just a clear, honest quote before any work begins. You’ll know exactly what to expect.
4. Work Completed Promptly
Once approved, we get the job done efficiently with quality workmanship, using the right tools and techniques for long-lasting results.
5. Backed by Our Guarantee
Enjoy peace of mind with our licensed service and 7-year waterproofing guarantee—plus ongoing support if you ever need us again.
Frequently Asked Questions
A water tank collects and stores rainwater from your roof via gutters and downpipes. The stored water can then be used for household, garden, or agricultural purposes, reducing reliance on mains water.
Our tanks come in a wide range of sizes — from small slimline designs around 500 litres to large round tanks exceeding 30,000 litres. We also offer custom sizes to suit your property and water needs.
Yes, while our tanks are primarily used for rainwater harvesting, they may also be used for fire protection reserves, stock watering, irrigation, and even greywater recycling depending on setup.
No, water tanks require minimal maintenance. Regularly clearing your gutters and checking the tank inlet and overflow screens is usually all that’s needed to keep your system working well.
Yes, tank water may be safe to drink if your system is properly maintained and the water is filtered. We recommend installing a filtration or UV system for added safety, especially for household use.