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EzyBrixx™ is a modular, rigid (twin wall) plastic block system that may be used to create a pit of almost any size.

EzyBrixx™ pits are capable of withstanding high loads and in most cases a concrete backfill is not required.

Component blocks are connected by a wedge system and are made from 100% recycled polypropylene. Assembled rings are configured in 150mm high stacking units to create a pit of any depth.EzyBrixx™ modular units allow for customised sizes and shapes and can be made to order and delivered preassembled to site.

A choice of trafficable locking lids and access covers are available to provide security for underground infrastructure.



  • PowerLok® Lids - ACO’s patented PowerLok® Lids provide high security

    for sensitive areas. All frames are secured to

    the pit wall.
  • Standard Locking Lids - AS 3996 designed steel lids and frames are hot dipped galvanised to AS 4680. Lids are secured with 2 x M8 locking bolts into the frame. All frames are secured to the pit wall.


  • Wedge Interlock Connection - Unique wedge interlocking system provides a rigid and secure wall.
  • Conduit Entry - Conduit entries can be created on-site with a holesaw.


  • PowerLok® Tool - Used for locking and unlocking PowerLok® hatch.
  • Optional Plastic Base - An optional plastic base can be supplied fitted to the pits. Bases up to 1200mm x 1200mm clear opening are supplied rivited to the pit. Bases for larger sizes are supplied loose for easy transport.
  • Optional Modular Step Ladder - Strong thermoplastic ladder of lightweight construction (4kg/m). Recommended for pits exceeding 1200mm depth. Compliant to AS 1657.
  • Optional Universal Lifting Key
  • Universal Plug -Universal plug allows lids to meet IP rating IP4X AS 60529.
  • Optional Cable Support - Cable supports are useful for suspending cables, shelves and other items on the pit wall.