Infrastructure products

Access chambers

Our access chamber range includes concrete and plastic chambers; the BT-approved STAKKAbox™ Quad system; and AX-S™ recessed covers:


Rectangular inspection chambers


Our precast concrete rectangular inspection chambers provide easy, economical access to drainage and cable systems. A full range of cover slabs and surrounds is also available.


Precast BT-approved comms boxes


A unique cable and junction protection box that can be fitted in minutes. The one-piece construction saves on assembly time and prevents ground water leaks.


Plastic BT-approved comms boxes


The modern alternative to brick-built chambers, STAKKAbox™ Quad is the only modular access chamber approved for us on BT Openreach networks. Chambers are built by stacking moulded HDPE sections to the required depth, and take less than one hour from excavation to finished product.

Recycled Plastic Chambers


Our plastic chamber sections are made from 100% recycled PVC and designed as a direct alternative to concrete. They’re lightweight, easy to transport and store, and compliant with BS5834.


AX-S™ Covers


Designed to be used with STAKKAbox™, giving you with a complete underground network access system. The AX-S™ range has a reputation for quality, safety, value and security. AX-S™ recessed are the sole approved recessed cover for BT, Virgin Media, EDF and Eircom.