Water Tanks & Spares | Ute, 4WD & Caravan Tanks
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Products Water Tanks & Spares

Water tanks and spares

Ovesco’s range of water tanks and spares is designed for 4WDs, caravans, utes and trailers. They are robust, space-saving, and built for the Australian outdoors.

Engineered for convenience, built for adventure

From off-grid camping to remote job sites, Ovesco’s vehicle water tanks make hydration and utility storage easy. Designed for space efficiency and rugged use, our tanks and accessories suit a wide range of 4WD, under-tray, ute, and caravan configurations.

With multiple size options and easy-fit vehicle water tank brackets, we offer a reliable solution for clean water storage on the move, backed by durable fittings, caps and vehicle water tank spares for long-term use.

Trusted team for water tank systems

The Ovesco water tank difference

Whether you need a caravan water tank for a long road trip or an under-tray water tank for worksite efficiency, we’ll help you find the right setup. Our team understands the needs of tradies, travellers, and transport professionals.

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Built for performance

Why choose Ovesco’s vehicle water tanks?

At Ovesco, our water tanks and spares are chosen for their performance, reliability, and ease of installation. We stock tanks and accessories that can handle the bumps, vibrations and dust of the Australian environment without compromising on hygiene or function.

  • Available in under-tray, side-mount, and flat designs
  • Suited for utes, trailers, caravans and 4WDs
  • Easy-to-install vehicle water tank brackets
  • Leak-resistant vehicle water tank taps and filler caps
  • Durable polyethylene or food-grade plastic options
  • Compatible with external pumps and gravity feeds
  • Range of vehicle water tank spares available for quick replacements

Built for utility across every application

From cross-country adventures to commercial fieldwork, vehicle water tanks are essential for mobile hydration, cleaning, and general water supply.

Reliable water storage is critical when travelling remotely. According to the Caravan Industry Association of Australia, the RV sector contributed over $11 billion to the national economy in 2022, with more than 750,000 registered RVs on Australian roads. This growing trend underscores the increasing demand for dependable onboard water solutions.

With the growth of the mobile travel and off-road industries, reliable water storage solutions are in high demand. Our tanks and spares support safety, independence and efficiency for any remote job or journey.

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Straightforward setup

How to install your vehicle's water tank

Installing a water tank for your ute, caravan, or 4WD is easier than you might think. You'll be up and running with the right bracket and fittings in no time.

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Step 1: Select the right tank

Choose a tank style and capacity that suits your vehicle and purpose, whether it’s a compact under-tray water tank or a larger caravan water tank with side outlets. Ensure compatibility with mounting space and usage.

02

Step 2: Fit the bracket or tray mount

Secure your vehicle's water tank bracket in the chosen location. Most brackets are designed for bolt-on mounting and offer flexibility for left or right positioning, depending on vehicle layout.

03

Step 3: Install tap and filler cap

Fit the vehicle's water tank tap and filler cap. Use thread tape for watertight seals and confirm valve direction. If connecting a pump or hose, ensure correct line pressure compatibility.

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Step 4: Test, fill and go

Fill your tank, check for leaks, and test the flow rate through your tap. Always flush a new tank before first use and periodically clean to ensure safe, odour-free operation.

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Why choose us?

Why trade professionals choose Ovesco

We’ve been delivering quality parts and practical solutions for over 20 years. From vehicle water tanks to fastening hardware and storage systems, our reputation is built on experience and reliability.

4000+ products

Our extensive range includes over 4000 industrial-grade parts—ready to ship Australia-wide.

20+ years of experience

We’ve helped thousands of tradies, campers, and fleet operators stay equipped with durable products backed by real support.

What our customers say

From independent tradies to national transport companies, we’re proud to supply locking hardware that gets the job done. Here’s what our customers have to say about our service and stock.

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Meredith Sabo StarStarStarStarStar

I have just received the best customer service from Ovesco. Immediately served me pleasantly. Helped with struts opened the door and I felt really appreciated as a customer. I almost want to go back and buy more gas struts even though I don't need them

KK
Kip Killaghan StarStarStarStarStar

Gate hinges, latches, fittings, gas struts. These guys know their stuff. Always happy to help. Super polite and friendly. There is always someone there who knows exactly what you need and maybe able to point you in a better direction if you have any doubts for the project you are embarking on.

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Bill W StarStarStarStarStar

Needed some struts for my wagon, not only were they extremely helpful, but ended up removing my old ones and fitting the new ones at no extra cost. Price was good as well. Many thanks guys

AW
Anthony Wakeling StarStarStarStarStar

only used Ovesco twice but on each occassion the service has been excellent. right product , well packaged and fast delivery. Great business to deal with!

FAQs

What is the best water tank for a ute?

Under tray water tanks are a top choice for utes. They make use of unused chassis space, are easy to mount with a vehicle water tank bracket, and often include a tap for easy access. Their low profile keeps centre of gravity stable and your tray free for tools or gear.

Can I install a vehicle water tank myself?

What are common accessories or spares?

Do you supply caravan and 4WD water tanks?

Have a question?

Contact us

Need help choosing a vehicle water tank or spares? Our team is ready to assist with product advice and installation tips.

Call: 1300 151 268 Send An Enquiry