Fleximake 140L Box Type Drinking Water Bladder – Australian-Made

Store safe, clean drinking water on the road with confidence. Proudly Australian-made and built for the harshest outback conditions, the 140L Box Type Water Bladder is purpose-designed to maximise water storage in irregular or extended footwell spaces.

This bladder shares the same fittings and design lineage as the 100L model but offers expanded capacity, making it ideal for larger 4WDs, such as Land Cruiser LC200 and LC300, Nissan Patrol, Rams, Chevy, or for placement in the rear of smaller 4WDs, such as Pajero, Prado, Hilux and more. Whether you're transporting water to your caravan or setting up an off-grid camp, this flexible bladder adapts to your vehicle’s layout with ease. Made from reinforced 900GSM potable PVC and AS/NZS 4020 certified, it's safe for human consumption—perfect for off-grid camping, 4WD adventures, and long-distance touring. With flexible fittings and customisable options, it's ready for any adventure.

✅ Key Features

✔️ Australian Made – Proudly crafted for Australian conditions
✔️ Drinking Water Safe – Constructed from 900GSM potable-grade PVC and tested to AS/NZS 4020 standards for human consumption
✔️ Versatile Fitment – Ideal for larger 4WDs or rear cargo areas in smaller vehicles
✔️ 140L Water Capacity – Designed to maximise storage in odd-shaped or extended footwells
✔️ 25mm Inlet + 13mm Outlet – Easy fill and flow management
✔️ Great for Shower Kits or Pumps – Easy to connect to camping showers or transfer to caravan water tanks
✔️ Customisable Design – Dimensions, fittings & placement can be tailored to your vehicle (additional charges may apply)
✔️ Rugged Weld Construction – 25mm HF welds and hot-air overlap seams for leak-proof reliability
✔️ Includes Hose Kits + Repair Patch – Ready to install and go
✔️ 2-Year Warranty – Built to last, backed with confidence

🏕 Built for Off-Grid Adventures

All Fleximake drinking water bladders are independently tested to Australian Standards (AS/NZS 4020) to ensure zero toxicity and safe use for human consumption. While some users may detect a mild taste, the TPU material is certified non-toxic and BPA-free.

Whether you're exploring the outback or preparing for long-term camping, this 140L bladder is your go-to solution for safe, durable, and portable drinking water storage.

🔧 Specifications

• Model: DW140B
• Capacity: 140 Litres
• Material: 900GSM Potable PVC (Grey)
• Certification: AS/NZS 4020 – Suitable for human consumption
• Dimensions: 1350mm (L) x 475mm (W) x 250mm (H)
• Fittings:   25mm Inlet/Breather + 13mm Outlet
• Weld Type: 25mm HF + Hot-Air Overlap Welds
• Weight: Approx. 2.2kg
• Accessories Included:
  • 2 × Hose Kits with right-angle fittings, tap & cap
  • 1 × Self-adhesive Repair Patch
• Warranty: 2 Years
• Country of Manufacture: 🇦🇺 Australia

💬 Need Something Custom?
Looking for a specific bladder that’s not listed on our website? Or need custom dimensions, fittings, or layout to suit your setup? No problem, just get in touch with us via our Contact Us page. We're happy to discuss your needs to build the right solution for your rig or campsite.

🧰 Complete Your Setup
Don’t forget to check out our range of Fleximake 12V water pumps and hose, perfect companions for your bladder system. Whether you're transferring water, connecting to a shower kit, or powering your pump, we’ve got everything you need to get adventure-ready.

🛠 Fitting placement or 1” outlet upgrades available on request (surcharge may apply).
📌 Note: Product photos are for reference only. Always measure your space before ordering, as fitment varies across vehicle models.

Add to cart now and make safe, clean drinking water on the road one less thing to worry about on your next adventure!