
Is your water tank roof showing signs of wear and tear, rust, or structural damage? Our expert reroofing service is the perfect solution to extend the life of your tank and protect your water supply.
Whether you have a concrete tank with a cracked or deteriorating roof, or a steel tank suffering from corrosion or leaks, we’ve got the tools, skills, and experience to bring it back to top condition. A new roof not only protects your water from contamination but also prevents further structural damage – saving you thousands in future repairs.
We use only trusted, high-performance materials like COLORBOND® and ZINCALUME® steel for our tank reroofing projects, ensuring long-term durability in harsh Australian conditions.
Their proven strength, resistance to corrosion, and clean, corrugated design make them the ideal choice for both functionality and visual appeal. For maximum structural integrity, every roof is secured using premium Class 4 Tek screws—the industry standard for superior corrosion resistance and a firm, lasting hold.

Is your concrete or steel water tank is leaking or showing signs of deterioration, NSW Water Tanks has the perfect solution. Our premium antimicrobial tank liners provide a seamless, watertight barrier that prevents leaks and protects your water supply from contamination.
Designed to fit tanks of all sizes, our liners are crafted from durable, food-grade materials that resist bacteria growth and ensure safe, clean water storage. Whether your tank is made of concrete or steel, our expert team will install a long-lasting liner that restores its functionality and extends its lifespan.
At NSW Water Tanks, we’re proud to be part of the Pioneer Water Tanks network—renowned across Australia for delivering industry-leading quality and durability. As part of this trusted network, we reroof tanks using only high-performance materials like COLORBOND® and ZINCALUME® steel, proven to withstand the toughest conditions NSW can throw at them. With a strong, corrugated design and excellent corrosion resistance, these materials ensure every reroof stands the test of time. To further guarantee structural integrity, we secure every installation with premium Class 4 Tek screws—offering the highest level of corrosion protection and long-term reliability.

The industry-leading Aqualiner Fresh® water tank liner, renowned for its antimicrobial properties and compliance with all Australian and international drinking water standards, is proudly manufactured in Australia.
Designed to maintain exceptional water quality, the Aqualiner Fresh® actively combats the growth of algae and bacteria inside your tank. It’s the ideal solution for new water tanks or for giving existing tanks a fresh, reliable reline.
Crafted with engineering precision, the Pioneer V-LOCK® wall profile offers unmatched durability and exceptional internal support for the tank liner, ensuring long-lasting performance.
Complementing this design, the AQUALINER Fresh® antimicrobial tank liner actively maintains fresher, cleaner, and healthier water for extended periods.
Few industries offer as much variety in building materials as the water storage market. From poly and concrete tanks to fiberglass options, there’s no shortage of choices. Tanks also come in a range of styles, including traditional large round tanks, underground tanks, tank stands for above-ground use, slimline designs, and even bladder tanks.
Pioneer Water Tanks chooses steel for its unmatched combination of strength, durability, and versatility. The modular steel panels are easy to transport, install, and repair when necessary, contributing to a design life of over thirty years — ensuring reliable water storage for decades to come.

Steel water tanks offer a significant advantage in bushfire conditions, providing exceptional resilience when it matters most. In tests conducted by the CSIRO in collaboration with the Bushfire CRC, Pioneer’s steel tanks outperformed all others, maintaining their structural integrity even after enduring a 30-minute fire front.
Another standout feature is the Pioneer V-LOCK® wall profile, specifically engineered for water storage. Unlike generic tank panels, the V-LOCK® design was developed by Pioneer’s in-house team to deliver both functionality and visual appeal. This innovative design adds to the overall strength and durability of a Pioneer rainwater tank, making it a reliable choice for long-term water storage.
Whether your water tank is for your home, farm, or holiday property, it should complement your personal style. Pioneer Water Tanks offers a variety of colors and optional features, allowing you to customize your tank to seamlessly blend with its surroundings.

Steel water tanks offer an eco-friendly advantage, thanks to their infinite recyclability. At the end of their long service life, they can be easily scrapped and melted down for reuse, reducing waste and conserving resources. In contrast, while poly tanks may be recyclable initially, their structural breakdown often leaves them unsuitable for recycling, resulting in landfill waste once they can no longer hold water.
Water tanks also benefit the environment by helping to manage stormwater runoff. By harvesting rainwater, they reduce the volume of water flowing into streets and waterways, easing pressure on stormwater systems. When installed collectively in a neighborhood or town, rainwater tanks can significantly mitigate the risk of flooding and erosion, offering a sustainable solution for water management.
Pioneer Water Tanks offers a diverse selection of water tanks, ensuring there’s a perfect fit for your needs, no matter the size or style you’re after. With various options available, you can find a tank that complements your property’s aesthetic while providing reliable water storage.
To further enhance durability, these steel tanks are typically equipped with a sacrificial anode. This essential feature protects the tank walls by preventing corrosion, extending the lifespan of your water tank and ensuring long-term performance.
MODEL | Diameter | Height | Litres | Gallons |
|---|---|---|---|---|
GT10 | 2.67m | 2.18m | 12,200 | 2,600 |
GT20 | 3.34m | 2.18m | 19,100 | 4,200 |
GT30 | 4.01m | 2.18m | 27,542 | 6,053 |
GT40 | 4.68m | 2.18m | 37,574 | 8,258 |
GT50 | 5.35m | 2.18m | 48,963 | 10,761 |
GT60 | 6.02m | 2.18m | 62,111 | 13,651 |
GT80 | 6.69m | 2.18m | 76,504 | 16,814 |
GT90 | 7.35m | 2.18m | 92,570 | 20,345 |
GT110 | 8.02m | 2.18m | 110,116 | 24,212 |
GT130 | 8.69m | 2.18m | 129,292 | 28,416 |
GT150 | 9.36m | 2.18m | 149,948 | 32,956 |
GT170 | 10.03m | 2.18m | 172,134 | 37,832 |
GT200 | 10.70m | 2.18m | 195,851 | 43,044 |
GT220 | 11.36m | 2.18m | 221,604 | 48,704 |
GT250 | 12.03m | 2.18m | 247,874 | 54,478 |
GT280 | 12.70m | 2.18m | 276,180 | 60,751 |
GTi291 | 10.70m | 3.23m | 290,632 | 63,876 |
GTi328 | 11.36m | 3.23m | 328,096 | 72,109 |
GTi328 | 12.03m | 3.23m | 367,831 | 80,784 |
GTi410 | 12.70m | 3.23m | 409,860 | 90,157 |
GTi454 | 13.37m | 3.23m | 454,112 | 99,891 |
GTi501 | 14.04m | 3.23m | 500,065 | 500,065 |

We estimate that the average rural home requires approximately 30,000 litres of water storage per person.
To work out how much rainwater you can harvest from the roof of your home (catchment area) use the simple calculator attached.

Pioneer, has been designing and manufacturing rural water tanks for over 30 years, and we’re so confident in their durability that all tanks come with an exclusive Pioneer 20/20 warranty.

That means a 20-year conditional structural warranty, in addition to a 20-year conditional warranty gainst water leakage (only applicable for tank models GT10—GT280.)

With NSW Water Tanks as part of Pioneer’s Dealer Direct® Network, you’ll benefit from the expertise and personalised service of a local family business with nationwide support.