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Fleximake Fuel Bladders – Australian-Made

Premium Solutions for Marine, 4x4, Aviation, and Industrial Applications.

Fleximake’s Fuel Bladders are proudly Australian-made, specifically engineered to perform in harsh and demanding environments. Built for durability, portability, and safety, our custom fuel tanks offer a smart, space-saving solution for fuel storage and transport across a wide range of critical applications.

Whether you need auxiliary marine fuel storage for long-distance boating, extra fuel capacity for remote 4×4 adventures, or a reliable portable fuel tank for mining, defence, or emergency operations—Fleximake fuel bladders deliver unmatched performance. Our bladders are lightweight, collapsible for compact storage, and custom-designed to fit confined or irregular spaces on vehicles, vessels, or worksites. 

Designed for Australian conditions and compliant with local fuel storage regulations, Fleximake’s fuel bladders are trusted by professionals in the marine, off-road, industrial, agricultural, and military sectors. From coastal regions to the remote outback, our tanks offer a safe, dependable, and transport-ready solution.

Why Choose Fleximake Flexible Fuel Bladders?

  • Custom sizes and shapes tailored to your available space
  • Lightweight and foldable for easy transport and storage
  • Constructed with military-grade, UV- and chemical-resistant materials
  • Air pressure-tested for leak-free performance
  • Easy to deploy, refill, and maintain

Applications and Industries.

Fleximake fuel bladders are trusted across a wide range of industries, including:

  • Marine and aviation auxiliary fuel tanks
  • 4×4 and overland long-range fuel storage
  • Agricultural and on-farm fuel storage
  • Remote mining and resource operations
  • Motorsport and race-day fuel logistics
  • Defence and military fuel deployments
  • Emergency and disaster relief fuel supply
  • Industrial and infrastructure projects

Discover More About Our Fuel Bladders

Please contact us for further information or a specialised quotation, we are always happy to discuss or designs and how we can specially manufacture a tank to suit your application’s requirements. Call 1300 195 295 or fill out an enquiry form and one of our staff will be happy to assist you.

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Standard Fuel Bladders for Marine and Military Use.

Purpose-Built Fuel Storage for Critical Operations.

Fleximake’s marine-compatible fuel bladders are ideal for vessels needing auxiliary fuel capacity in confined or irregular spaces, such as under decks or inside kill tanks. With space-efficient designs and custom fitting locations, they provide reliable fuel storage in critical situations.

Built with military-grade materials and field-tested in rugged terrain, these bladders are also used in defence logistics, temporary fuel bases, and tactical deployments.

Standard Features & Accessories.

Standard Fuel Bladder Includes:

  • 1 x 1¼” Steel Male BSP Inlet with Cap
  • 1 x ½” Stainless Steel Male BSP Outlet
  • 1 x 1″ Stainless Steel Male BSP Vent (for bladders 300L+)
  • Pillow-style flexible bladder design

Optional Accessories:

  • Carry bags for easy transport
  • Spill bunds for environmental protection
  • Protection PVC sheet for additional abrasion and puncture resistance
  • Camlock fittings for quick hose connection
  • Tie-down straps for secure installation
  • Internal baffles for fluid stability
  • Additional fittings and valves on request
FB150SB-Model

FB150SP - Model

FB1000TAY - Model

FB 50 MB

FB50MB - Model

Custom Marine Fuel Bladders – Built to Fit Your Boat.

Fleximake marine bladders are available in a wide variety of shapes and custom dimensions, designed to fit securely in challenging or confined areas. Common designs include:

  • Pillow-style
  • Box-style
  • Belly-box
  • Vee-box
  • Tapered box
  • Other custom configurations (based on your drawings or photos)

Our tanks are designed to maximise fuel capacity without compromising onboard space or stability.

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Custom Design Solutions.

No two projects are alike. That’s why Fleximake offers fully customisable fuel bladders to meet your exact requirements:

  • Specific sizes and capacities
  • Shape adjustments for irregular compartments
  • Fittings: type, size, and precise placement
  • Material upgrades for diverse fuel types
  • Reinforced mounting points and strapping
  • Internal baffles to reduce fluid movement during transit
S11580 P03
Box Design
Vee-Box Design

How to Order a Custom Bladder

✅ Fill out our Custom Fuel Bladder Quote Form or contact our team directly

✅ Provide your desired shape, measurements, and fitting requirements

✅ Upload a drawing, sketch, or photo (optional but helpful)

✅ Receive a fast, tailored quote with production lead time

Enquire Now
Belly -Box Design
Tapered -Box Design

Secondary Containment

Some applications demand an extra layer of protection. For these, we provide portable spill bunds for quick deployment. What’s more, we can design and custom-build integrated secondary containment bunding solutions tailored to your specific setup.

Custom Designed Bladder Tank Enquiry Form

Let us know a bit about what you’re looking for in a custom bladder tank. We’re here to help and eager to work with you on your project. If you have any questions, don’t hesitate to fill out the form below, give us a call on 1300 195 295, or visit us.

Additional Information

Got the details below handy? If not, no worries — just leave them blank and send the form. We’ll figure it out together!
Your enquiry is ready to send! Click the button below to get a competitive quote for your custom bladder
Box Design
Vee-Box Design
Belly -Box Design
Tapered -Box Design
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