Collapsible Bunds CHPCB01


These high-quality, portable Collapsible Bunds are generally used to store liquid containers or equipment to ensure the capture of leaks and spills. Collapse one wall to drive in and out. Easy to move, quick to deploy and reusable. Also known as a spill berm and spill bund, they are designed for use in a variety of spill containment and chemical containment needs common in mining, oil & gas or industrial applications. Available in standard sizes or custom sized, a portable spill bund is ideal as temporary bunding or for a permanent operation in compliance with AS 1940.


Manufactured with a strong and durable stand design which can easily be folded and deployed. The stands are made with a durable marine grade batten to provide exceptional flexibility and strength. These battens ensure even if the bund were to fill completely, it would maintain its structure and hold the liquid. Stands can be driven over if the wall of the spill bund is collapsed. For added protection simply cover the folded down bund wall with a material such as an extra sheet of PVC.


Typically a bund is sized due to capacity requirement or to fit the contents stored in the bund. Think about the footprint. The portable bund will be 1m wider and 1m longer than the internal measurement. A ground mat will require a little more space to the bund footprint. Remember to leave space to:

  • Walk around what is stored inside the collapsible bund if necessary.
  • Fold down a wall for forklift loading the bund.
  • Give cranes ample clearance to drop in contents.
  • Open doors (such as a container door which swings out in a semi circle).
  • Attach hoses to equipment or vehicles inside the spill bund.
  • Add a pump for draining the liquid containment bund.


  • Servicing area for vehicles and heavy machinery
  • Decanting station chemical containment
  • Temporary bunding for plant & equipment which have may have a spill risk
  • Bunded storage of IBCs, drums, ISO tanks, shipping containers, equipment or anything that might leak or spill
  • Wash down bays
  • Drive on and drive off fuel transfer areas


  • Manufactured using heavy duty 900gsm PVC or 1,020gsm XR-5 geomembrane
  • Strong material resistant to punctures, tears, abrasions
  • Resistant to UV and temperature extremes
  • Excellent chemical resistance
  • Easy to set up and take down
  • Easy to clean
  • Drive in and out – simply collapse a wall to drive in or out of the bund
  • Reusable when kept in good repair, properly cleaned and properly stored
  • Stores compactly when not in use (storage bags available)


  • Heavy duty 900gsm PVC (red)
  • 300mmH sidewalls

Accessories and Options

  • Size
    Available in a range of standard sizes or specify custom fabrication
  • Material
    Upgrade to XR-5 for durability and and increased chemical resistance
  • Drain port
    Provides pump out access of spilled liquids or rain water (a solid bund is the safest approach)
  • Ground mat
    Increase longevity and protect against punctures on rough surfaces
  • Liner
    Added protection against punctures or harsh chemicals
  • Repair kit
    Keeps you operating in the case of a puncture or small tear
  • Carry bag
    Makes it easier to move and store the bund (carry bags suitable to lift on fork)

Suggested Size by Application

Application Product Code Internal Dimension (m) Capacity (L)
Pallet CHPCB01 1.2 x 1.2 507
2 IBCs / 2 Pallets CHPCB03 2.4 x 1.2 864
4 IBCs / 4 pallets CHPCB05 2.4 x 2.4 1,728
Car APCPCB63 6 x 3 5,400
ISO tank / 20’ Container APCPCB84 8 x 4 9,600
40’ Container CHPCB08 15 x 3.6 16,200
Truck APCPCB184 18 x 4 16,200


Step by Step Installation with Ground Mat and Liner

Driving into a Collapsible Bund

Bund setup

Truck driving into collapsible bund



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