STAKKAbox™ Access Chambers
Cubis’ STAKKAbox™ range offers an innovative, lightweight, structural and scalable network access solution.
Available in any size, STAKKAbox™ Access Chambers are easily adaptable and fast to install on-site coming in 150mm deep stackable units that can be built to the desired depth required achieving unsupported vertical load test results of 60 tons.
STAKKAbox™ ULTIMA Connect chamber system has specifically been developed to provide a scalable network access chamber solution, that provides a truly modular system for building large chambers. Its design has been optimised to deliver the technical needs across a range of applications and utilities. Using STAKKAbox™ access chamber systems accessories can save even more time for installers with a range of compatible steps, cable management, MULTIduct™ spigots, duct entries and chamber bases available.
Fast and Easy to Install
STAKKAbox™ chambers are significantly faster to install than conventional alternatives, with complete installations typically taking up to one hour. This results in reduced costs for the installer. Only the largest sizes in the range require specialist equipment or plant in order to install the chamber.

Modular & Scalable
Cubis have manufactured large bespoke chambers for a number of high-profile construction projects including power stations, sports stadiums and city centre redevelopments.
The chambers can be utilised to accommodate high voltage joints and turns, large water valves or any other utility enclosure. Each chamber is fast and easy to install, flexible to adapt in production and on site and will have a much longer life than chambers installed using traditional methods.

Flexibility in Construction
Duct entries can be quickly and safely formed on site. Overbuilding or benching is easily achieved. Fine top level adjustment is possible by horizontally cutting the top section.

Flat Pack Option
STAKKAbox™ ULTIMA can be shipped ‘flat packed’ to reduce shipping costs. A large chamber, as used on power stations or waste water treatment works, could be reduced to a number of pallets rather than occupying an entire truck.

Options & Accessories
The STAKKAbox™ range can be supplied with the following accessories:

Cable Management
Cable Management Equipment is used to support any cabling used in underground networks. Cable Bearers and Brackets are manufactured from mild steel and galvanised to EN1461.

AX-S Access Covers
Our AX-S™ range of access covers delivers the complete underground network access system. Designed to complement our chamber ranges, we can tailor AX-S™ products to meet any loading requirement internationally, from pedestrian up to carriageway applications. Available in an extensive range of size and design options.

Cable Protection
Cubis' CABLEprotect range is central to our integrated system approach to cable protection and chamber access. Incredibly strong yet lightweight, these modern protection systems are the best and most cost-effective alternative to traditional cable ducting methods on the global market today.