Slip On Tanks
Ready to Work from Day One
Designed for Minimum Down Time
Short Lead Times
Safe and Easy to Operate

Slip-On Tanks for Flexible Fleet Solutions

Slip-on tanks from Allquip provide a flexible, removable water delivery solution. Designed for quick installation and transfer between vehicles, these tanks are ideal for contractors, councils, and hire fleets seeking adaptability.

With multiple tank capacities and build options, our slip-on range combines durability with ease of use.

Customer benefits:

  • Flexible deployment: Tanks can be installed or removed in minutes.
  • Compliance-ready: Delivered fully site-compliant and certified.
  • Service confidence: Supported by national service coverage and spare parts supply.

Industry leading tanks

Fully baffled Australian-made tanks manufactured by Allquip using premium Australian steel.

Fitted by qualified tradespeople

Our team are fully qualified body fitters, electricians, painters and experts in water trucks.

Premium pipework

Hot dipped galvanised, modular and designed for easy maintenance.

THE ALLQUIP DIFFERENCE

Features That Make Allquip Better

  • Built for Less Down Time

  • Suitable for a Wet Environment

    • Marine grade MDG15 wiring and harness as standard
    • Hot dipped galvanised frame
    • Corrosion proof tank options

    Built for Less Down Time

    • Pressure relief valve to prevent pump burn out
    • In built PTO cut off to protect hydraulics and pump
    • Pneumatic open, spring closed valves
    • Fan cooled hydraulic water pump

  • Easy Maintenance

  • Easy Maintenance

    • Removable cam lock spray heads
    • Central fuse box and standard deutsch connector wiring harness
    • Modular design for easy replacement and upgrade
    • Roll grooved pipework joins (not welded)

  • Ready to Work From Day 1

  • Safety and Compliance

    • Civil and Mine site specifications available to meet safety and compliance requirements across Australia
    • Risk assessment available from factory
    • Cap-res certification available from factory
    • Back-flow certification available from factory

    Ready to Work from Day 1

    • Factory fitted on site in the largest purpose built watertruck manufacturing facility in Australia
    • Every Allquip truck is available with all required compliance and certifications from factory. Your asset arrives ready to work on day one

  • Flexible and Ergonomic Use

  • Flexible and Ergonomic Use

    • 360 Degree spray adjustment
    • In cab adjustable pump, independent of engine revolutions
    • Rear controls with ergonomic lower height rear control panel

Suitable for a Wet Environment

  • Marine grade MDG15 wiring and harness as standard
  • Hot dipped galvanised frame
  • Corrosion proof tank options

Built for Less Down Time

  • Pressure relief valve to prevent pump burn out
  • In built PTO cut off to protect hydraulics and pump
  • Pneumatic open, spring closed valves
  • Fan cooled hydraulic water pump

Easy Maintenance

  • Removable cam lock spray heads
  • Central fuse box and standard deutsch connector wiring harness
  • Modular design for easy replacement and upgrade
  • Roll grooved pipework joins (not welded)

Safety and Compliance

  • Civil and Mine site specifications available to meet safety and compliance requirements across Australia
  • Risk assessment available from factory
  • Cap-res certification available from factory
  • Back-flow certification available from factory

Ready to Work from Day 1

  • Factory fitted on site in the largest purpose built watertruck manufacturing facility in Australia
  • Every Allquip truck is available with all required compliance and certifications from factory. Your asset arrives ready to work on day one

Flexible and Ergonomic Use

  • 360 Degree spray adjustment
  • In cab adjustable pump, independent of engine revolutions
  • Rear controls with ergonomic lower height rear control panel

Specifically designed Slip On Tanks for your site needs

Through over 25 years of constant refinement based on direct client feedback, Allquip Water Trucks has developed specific specification levels for our slip on water tanks designed to meet the needs of different sites. Our premium inclusions minimize downtime and maximise ROI. We have a carefully selected range of options, and are happy to discuss your individual needs to find a fit for purpose solution for you.

Allquip Slip-on Tanks are offered with Polyethylene Tanks

To ensure that we are able to offer the right solution for our clients needs, Allquip Water Trucks offers two configurations for our slip-on tanks. A light weight options for smaller trucks and premium module for larger trucks.

Unsure what you need? One of our solutions experts will help you find the right solution for your needs.

  • Polyethylene - Premium Module

  • Polyethylene - Premium Module

    5,000L to 11,000L

    Polyethylene (poly) tanks are great allrounders. Tough and lightweight, poly tanks are long lasting and fully corrosion proof. Poly has excellent flex which makes poly tanks resistant to stress related damage to the tank.

    Heavy duty pipework – 80mm hot dipped galvanized pipework and spray heads ensure durability and longevity with higher output capacity.

    Modular design – Allquip slip-on modules utilize a modular designed that combined with internal baffle balls minimizes water surge and enables easy repair and replacement to keep your asset operating.

    Polythylene - Premium Module 5,000L to 11,000L
  • Polyethylene - Light Weight

  • Polyethylene - Light Weight

    3,000L to 5,000L

    Polyethylene (Poly) tanks are great allrounders. Tough and lightweight, poly tanks are long lasting and fully corrosion proof. Poly has excellent flex which makes poly tanks resistant to stress related damage to the tank.

    Lightweight pipework – 50mm polyethelyne pipework and spray heads keeps weight down to maximise water carrying capacity.

    Modular design – Allquip slip-on modules utilize a modular designed that combined with internal baffle balls minimizes water surge and enables easy repair and replacement to keep your asset operating.

    Polythylene - Premium Module 5,000L to 11,000L

Polyethylene - Premium Module

5,000L to 11,000L

Polyethylene (poly) tanks are great allrounders. Tough and lightweight, poly tanks are long lasting and fully corrosion proof. Poly has excellent flex which makes poly tanks resistant to stress related damage to the tank.

Heavy duty pipework – 80mm hot dipped galvanized pipework and spray heads ensure durability and longevity with higher output capacity.

Modular design – Allquip slip-on modules utilize a modular designed that combined with internal baffle balls minimizes water surge and enables easy repair and replacement to keep your asset operating.

Polythylene - Premium Module 5,000L to 11,000L

Polyethylene - Light Weight

3,000L to 5,000L

Polyethylene (Poly) tanks are great allrounders. Tough and lightweight, poly tanks are long lasting and fully corrosion proof. Poly has excellent flex which makes poly tanks resistant to stress related damage to the tank.

Lightweight pipework – 50mm polyethelyne pipework and spray heads keeps weight down to maximise water carrying capacity.

Modular design – Allquip slip-on modules utilize a modular designed that combined with internal baffle balls minimizes water surge and enables easy repair and replacement to keep your asset operating.

Polythylene - Premium Module 5,000L to 11,000L

The Slip-on Water Tanks Range

Allquip Slip-on Water Tanks are designed and built to exceed the challenging conditions or your specific industry. We have a solution to meet your needs, no matter your use, location or industry type.

Polyethylene D-Dust 3,000L Slip-On Water Modules

Polyethylene D-Dust 3,000L Slip-On Tanks

Compact and lightweight, the Allquip 3,000L D-Dust slip-on tank is a cost-effective water cartage solution that balances flexibility with durability….
Polyethylene D-Dust 3,000L Slip-On Water Modules

Polyethylene D-Dust 5,000L Slip-On Tanks

The Allquip 5,000L D-Dust slip-on tank provides greater water capacity in a lightweight poly design, ideal for dust suppression and…
Polyethylene 5,000L Slip-On Water Modules

Polyethylene 5,000L Slip-On Tanks

Lightweight and versatile, the Allquip 5,000L slip-on tank is designed for smaller operations where flexibility and efficiency matter most….
Slip On Modules

Polyethylene 7,700L Slip-On Tanks

Engineered for mid-size workloads, the Allquip 7,700L slip-on water tank offers the perfect balance of capacity, safety, and long-term durability….
Polyethylene 11,000L Slip-On Water Modules

Polyethylene 11,000L Slip-On Tanks

The Allquip 11,000L slip-on tank delivers serious water-carrying capacity in a lightweight, corrosion-proof polyethylene design….

Frequently Asked Questions

What are slip-on water tanks?

Slip-on water tanks are self-contained water delivery units that can be easily installed or removed from different vehicles. They provide a flexible solution for contractors, councils, and hire fleets needing adaptable water cartage.

Allquip slip-on tanks are available in polyethylene tanks from 3,000L to 16,000L, offered in lightweight and premium configurations to suit different truck sizes and applications.

Yes. Every slip-on tank is delivered fully certified and site-compliant, ensuring it’s ready to work from day one across civil, mining, or hire operations.

What makes Allquip’s slip-on tanks durable and low-maintenance?

Each unit includes marine-grade wiring, hot-dipped galvanised frames, corrosion-proof tanks, and pressure relief systems that prevent pump damage and reduce downtime, keeping your asset performing reliably.

Yes. Allquip offers optional add-ons such as self-loading legs, container castors, and skel frame. 

Allquip Water Trucks

Have more specific needs?

Speak to our team today about customising your build to create the ultimate water truck, trailer or module for your needs.

Watch our water trucks in action!

Check out Allquip Water Trucks doing what they do best – providing return on investment and benefit to operators and clients across Australia.

GC-19000 Gal Tank Water Truck

Allquip’s largest galvanised water tank in action!

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PC-20000 Modular Tank Water Truck

Here’s a look at our 20,000-litre poly tank built on an Isuzu chassis

Our Clients

View Our Latest Case Studies

Find out how Allquip Water Trucks has helped clients across Australia, industries and business sizes to achieve better outcomes for their business.

Testimonials

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