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
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.
ULS Group
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.
Regal Innovations
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.
ACE Contractors
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.
Wayne Horne Earthmoving
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.
Repurpose It
It’s [13,000L FloodRite Water Cart] been great for watering our roads to reduce dust. We have never had any problems with the unit. Every time we go to use it, it’s ready to go.
BildGroup Pty Ltd
We found that TTi has supplied a fantastic product & great service. Even though we do have a lot of other water trucks in our fleet, we’ve chosen to use TTi as the benchmark.
Bitu-Mill
It’s been a good unit, I’d highly recommend one of these units to anyone in the civil industry or road works… very good unit!
Bitu-Mill
It’s a very well-thought-out truck… The TTi Water Cart is by far the best water cart I have driven!
SuperGardens
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!
Redbar Excavations – FloodRite™ Water Cart
Since we bought the skid-mounted unit, we’ve been very impressed with it … the quality of the unit is fantastic. TTi was very accommodating in specifying it – making it to our specifications.
Burdett’s Sand & Soil – FloodRite™
I’ve seen other water carts have to go down the road twice to wet the whole road; whereas this [TTi] one, the spread, does it all in one hit.
Healesville Directional Drilling
We needed a water cart to transfer water to our mud mixing units on site, this [TTi AquaPath] saves a lot of downtime….It’s flexible to use – we use it as a spray cart as well, to hose down our…
Thompson Brothers Earthmoving
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.
Sims Metal Management
Since we have introduced them [TTi FloodRite Water Carts] to our yard – it’s made our lives a lot easier. It’s efficient, it’s productive … and most importantly, we’re able to save water as well…. It [FloodRite] is a crucial element of our business.
JE & J Robinsons Earthmoving
We use these trucks with poly tanks now because the steel-bodied ones that we had for many years, corroded from the harsh water environment that they’re in – we find these [TTi FloodRites] handle the conditions quite well
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.
-
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!
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Are TTi poly tanks safe to use for drinking water?
Yes, they are. TTi tanks are made from food-grade polyethylene and approved for transporting potable water. They meet Australian Standards, including AS/NZS 4766, which means they are suitable for drinking water, livestock supply, and other clean water applications.
-
Do TTi tanks meet Australian transport and safety standards?
They do. TTi designs its tanks with real-world transport in mind and builds them to exceed recognised Australian engineering and transport guidelines, including the National Transport Commission Load Restraint Guide. Our tanks are manufactured with thicker material than the minimum requirements, helping ensure our plastic water tanks for trucks can be mounted and carried safely on roads and worksites.
-
What inlet and outlet fittings come with the tanks?
Most tanks are supplied with standard inlet and outlet sizes that suit common pumps and plumbing setups. This usually includes 2-inch or 3-inch fittings, with poly, brass or stainless steel options available depending on how the tank will be used. Final specifications are confirmed when your order is placed.
-
Are poly tanks suitable for truck-mounted water cartage?
Yes. TTi builds poly water tanks for trucks specifically for cartage and mobile water work. They are UV-stabilised, impact-resistant, and moulded for strength and balance, which makes them well suited to both on-road and off-road conditions.
-
Can these tanks be used for temporary or mobile water transport?
Definitely. Many customers use portable poly water tanks for dust suppression, firefighting support, site water delivery, and seasonal work. They are designed to handle regular loading, unloading, and transport without compromising durability or performance.
-
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.
-
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!
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
Are TTi poly tanks safe to use for drinking water?
Yes, they are. TTi tanks are made from food-grade polyethylene and approved for transporting potable water. They meet Australian Standards, including AS/NZS 4766, which means they are suitable for drinking water, livestock supply, and other clean water applications.
-
Do TTi tanks meet Australian transport and safety standards?
They do. TTi designs its tanks with real-world transport in mind and builds them to exceed recognised Australian engineering and transport guidelines, including the National Transport Commission Load Restraint Guide. Our tanks are manufactured with thicker material than the minimum requirements, helping ensure our plastic water tanks for trucks can be mounted and carried safely on roads and worksites.
-
What inlet and outlet fittings come with the tanks?
Most tanks are supplied with standard inlet and outlet sizes that suit common pumps and plumbing setups. This usually includes 2-inch or 3-inch fittings, with poly, brass or stainless steel options available depending on how the tank will be used. Final specifications are confirmed when your order is placed.
-
Are poly tanks suitable for truck-mounted water cartage?
Yes. TTi builds poly water tanks for trucks specifically for cartage and mobile water work. They are UV-stabilised, impact-resistant, and moulded for strength and balance, which makes them well suited to both on-road and off-road conditions.
-
Can these tanks be used for temporary or mobile water transport?
Definitely. Many customers use portable poly water tanks for dust suppression, firefighting support, site water delivery, and seasonal work. They are designed to handle regular loading, unloading, and transport without compromising durability or performance.
TALK TO A WATER TRUCK EXPERT.
WE’D LOVE TO HEAR FROM YOU.
