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What is STAKKAbox™?

STAKKAbox™ is a range of sectional, modular and structural preformed access chambers. Access chambers are manufactured in various composite and polymer materials. Due to these features, STAKKAbox™ chambers are light in weight yet very strong, offering time saving benefits and a reduction in costs for the installer.


STAKKAbox™ sections stack on top of each other to offer flexibility in finished depth. Each ring section is castellated to positively interlock with the unit above and below.

The sectional design of chambers keeps the weight of each chamber part down, allowing for safe manual lifting.



Access chamber sections are available in ‘solid rings’ or as part of a system of modular component parts, offering huge choice in chamber clear opening.


STAKKAbox™ sections are twin walled to provide a strong yet lightweight product. Complete assembled chambers feature horizontal and vertical ribs for efficient transfer of loading.

For more information on STAKKAbox™ products and systems, don't hesitate to get in touch with our expert team.