OUT WITH THE OLD,
IN WITH THE NEW
Steel has long been the go-to material for water tanks for trucks, especially in heavy-duty industries. But the game has changed. More operators are moving to poly water tanks — and for good reason.
TTi’s truck mounted poly water tanks aren’t just lighter. They’re tougher, longer lasting, and offer greater value over time. Built with high-quality components and engineered here in Australia, these tanks go beyond the typical slip-on setup. Whether it’s for councils, hire fleets or civil contractors, our tanks are designed for serious work.
Major players like Coates Hire, Boral Quarries and Programmed have already made the switch. The future of water trucks is poly — and it’s here.
WHY CHOOSE POLY?
Fully-Featured Fit Outs
Forget the old slip-on mindset. At TTi, we design and build complete poly water tanks for trucks, not just the tank but the full setup. That includes top-tier components and spray gear, all developed and assembled in-house by our local team.
Larger Payloads
Poly tanks are roughly one fifth the weight of a steel equivalent. That means your truck mounted poly water tank lets you carry around 20% more water per trip — without changing trucks. Fewer refills, more uptime, and no added licence requirements.
Built To Last (not to rust)
Steel tanks don’t age well. They rust, fatigue and require more upkeep. Our rotomoulded poly water tanks are UV-stabilised and impact-resistant, so they hold up against Aussie conditions year after year. And every tank comes with a full 25-year warranty to back it up.
More Cost Effective
A poly water tank doesn’t just last longer — it’ll also cost you less. TTi tanks are, on average, 15% cheaper than a similar steel unit. Combine that with a bigger payload and reduced maintenance, and it’s a smarter investment from day one. Read more about the Poly Advantage here.
HEAR FROM OUR SATISFIED CUSTOMERS
Don’t just take our word for it. See how our water tanks for trucks have helped contractors and operators across the country work smarter, safer and more efficiently.
Citywide – FloodRite™ Water Cart
A lot of thought has gone into how they have produced this product…. On this truck, we’ve had 4 new, different operators – basically trained each one of those up and after a week…they know exactly what they are doing.
Wayne Horne Earthmoving – AquaPath™
All the actuators are operated easily with a button on the remote control. Real simple to use – Good concept! We can undo everything and have it off in 10 minutes if we need to use the truck for other uses.
Thompson Brothers Earthmoving – FloodRite™ Loading Legs
We chose the TTi FloodRite tank for it’s versatility to be able to slide in and out of the tip truck and as far as the quickness and ease of operation. It’s very easy to slide in and out of the tip truck safely and satisfactorily.
Bitu-Mill – 13,000L Cascade FloodRite™
It’s a very well-thought-out truck… The TTi Water Cart is by far the best water cart I have driven!
ULS Group – FloodRite Cascade
To fill up a [tree] bowl with the old truck would have taken roughly 25 seconds, now, with this [TTi] truck, it takes under 10 seconds.
ACE Contractors – AquaPath™
All the actuators are operated easily with a button on the remote control. Real simple to use – Good concept! We can undo everything and have it off in 10 minutes if we need to use the truck for other uses.
SuperGardens – AquaPath™
Compared to other water cart units I’ve used, this one saves a lot more time, easy to use, better quality, better design. Best pump and tank that I’ve used.
Bulldog Earthmoving – AquaPath™
Best thing I’ve ever brought! We use this unit for soil compaction, roadworks and keeping the dust down. It’s very versatile…. The remote control – best thing I’ve ever seen!
Regal Innovations – AquaPath™
All the previous water carts we used have never had the guts or the power to compete with the wind in the Northern Suburbs, but with the TTi one, we have plenty of pressure to get the watering done.
FAQs
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Are poly tanks cheaper than steel?
Polyethylene is generally a much cheaper option than steel. TTi portable poly water tanks are on average 15% more cost effective than their steel counterparts.
Poly is much more easily available than steel and cheaper to manufacture. Don’t let the price savings fool you though, poly is lighter, which enables you to carry a greater payload than steel. Plastic water tanks also do not rust.
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How long do poly water tanks last?
We’ve been manufacturing poly tanks In Australia for over 25 years. During this time, it’s been extremely uncommon for a tank to wear out. This is why we’re able to confidently supply a 25-year warranty with our tanks, which many other poly tank manufacturers cannot do.
As for the longevity, we cannot put a timeframe on the life of our tanks, as tanks we’ve manufactured 25 years ago are still going strong today!
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What can you store in poly tanks?
In addition to water, poly tanks are suitable for a range liquids. Our tanks are commonly used for storing chemicals like liquid fertilizer, molasses and herbicides.
The ability to store a wide variety of liquids makes these tanks incredibly versatile. Unlike poly tanks, steel tanks are often only limited to water unless otherwise specified.
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What sizes do poly tanks come in?
Poly tanks can come not only in a huge variety of sizes, but also a huge variety of shapes. Depending on your application, you’ll be able to find a shape and size to perfectly suit your requirements.
As for steel, you will most likely have to get a solution custom fabricated which could be much more costly.
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What materials are used to manufacture your portable poly water tanks?
Our tanks are made from high-quality, UV-stabilised polyethylene, designed for strength, impact resistance, and long-term durability.
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What size options are available for TTi poly water tanks?
We offer a wide range of sizes and shapes to suit different vehicles and applications. Unlike steel tanks, which often require costly custom fabrication, poly tanks come in pre-designed sizes that fit common truck and trailer configurations.
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Do TTi poly water tanks require extensive maintenance?
Not at all. Poly tanks are low-maintenance, as they don’t rust, corrode, or require special coatings like steel tanks.
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Why should I choose high-quality poly water tanks?
Durability, efficiency, and long-term savings. Cheaper poly tanks often lack UV stabilisation, structural integrity, or impact resistance, leading to shorter lifespans and unexpected failures. TTi tanks are engineered to perform for decades.
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How do I determine the right size poly water tank for my needs?
Consider your water usage, vehicle size, and job requirements. If you’re unsure, our team can help match you with the perfect fit.
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Are the tanks UV-stabilised and suitable for outdoor environments?
Yes. All TTi portable poly water tanks are UV-stabilised, designed to withstand constant sun exposure without degrading.
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How resistant are the tanks to wear and tear during transport?
Extremely. Rotomoulded polyethylene is impact-resistant, meaning it can handle rough terrain, heavy loads, and demanding conditions.
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Can the tanks be mounted easily onto various vehicles or trailers?
Yes. Our portable poly water tanks are designed for easy mounting onto trucks, trailers, and utes, providing flexibility for different applications.
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Is a warranty or guarantee included with the tank purchase?
Yes. Every TTi poly water tank is backed by a 25-year warranty, ensuring long-term reliability and peace of mind.
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What sizes do truck mounted poly water tanks come in?
Our truck mounted poly water tanks are available in sizes ranging from 6,000L through to 17,000L. Whether you need a compact unit for urban sites or a high-capacity setup for regional roads, we’ve got you covered with builds suited to most medium and heavy-duty trucks.
TALK TO A WATER TRUCK EXPERT.
WE’D LOVE TO HEAR FROM YOU.
