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Compass Highway - Structural Duct Access Chamber System - Modular Duct Access Chamber Code: COMH


Compass Highway  is a modular twin-wall duct access chamber system which has been designed as a fast-build, high strength stress free solution to traditional concrete and brick built chambers.  Manufactured from high quality recyclable polypropylene, giving ultimate strength whilst keeping transport and handling costs to a minimum. Compass Highway sections are 150mm deep, making them lightweight and very easy to install.

Compass Highway sections are 150mm Deep with a strong twin-wall reinforced design.  This makes them lightweight and easy to install.  The system is available in load classes C250 – F900 making it one of the most versatile Duct access chamber systems on the market.


Available in a huge range of sizes, please contact our sales team for more information. 



Benefits of the Compass Highway Access Chamber System:

  • Available in D400, E600 and F900 Loadings
  • Durable and lightweight
  • No need for concrete surround
  • Reduced handling and Health & safety risk
  • Reinforced Twin-wall design


  • Street lighting & Traffic signal chambers
  • Jointing/Splicing chambers
  • UTX, PRV and MPV Chambers
  • Highway MCX chambers & Rail Chambers

Bespoke Options

  • Duct entry bellmouths
  • In-built plastic steps
  • Plastic cable bearers and brackets
  • 150mm duct entry reducers
  • Pre-drilled duct entries


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