Rigid-Lock collapsible bunds are an innovative spill containment solution for drums, IBCs, vehicles and more. They are portable, secondary containment solutions that protect the environment and workplace by containing accidental spills of liquids, reducing the risk of soil and water contamination.
The patented Rigid-Lock wall support design features a stainless steel brace that supports the wall at a full 90° locked position, which can easily be lowered or raised, making them suitable for frequent vehicle use and ensuring secure, leak proof containment.
Why choose Rigid-Lock Collapsible Bunds?
- Smart design: Stainless steel wall supports instantly locks the sidewalls at 90°, ensuring leakproof containment whilst preventing sagging or billowing.
- Reduced footprint: The 90° walls reduce the footprint vs bunds with external supports, lowering trip hazards and enabling placement in limited spaces.
- Built tough for frequent vehicle traffic: The wall supports can simply be folded down in seconds to allow forklifts, or other vehicles to drive into the bund. Wall support are encased in a protective hub to withstand vehicle traffic of up to 5,000 kg per tyre.
- Made in Australia: Rigid-Lock collapsible bunds are proudly made locally in Australia, ready for delivery nationally
- Optional anti-abrasion mat (ground protector) and bund internal floor protector are also available to help protect the collapsible bund.
Quick & Easy to Deploy:
Simply unfold the bund to explore the wall supports in a flat position. A simple tug locks the supports in an upright position, fully deployed for spill readiness!

Available in 3 materials:
Our collapsible bunds are available in standard duty 900gsm PVC, heavy duty 1350gsm and chemical duty EGM1020 geomembrane. Select required material from the drop down menu above.
Standard duty (900gsm PVC)
Our standard duty range made of high quality 900gsm PVC. The material provides strength, durability and an adequate chemical resistance for most applications.
Heavy duty (1350gsm PVC)
This is a thicker heavy duty PVC offering the next level of strength with containment involving oil, diesel and most chemicals. Also offers an increased longevity and durability for outdoor or use in harsher conditions.
Chemical Duty – EGM1020 Elvaloy® Coated Polyester Geomembrane
Our EGM1020 chemical duty fabric provides extreme durability and chemical resistance for containment of petroleum products, acids, bases, solvents and a broad range of chemicals. Recommended for applications involving hazardous substances where maximum containment integrity is essential.



