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Ecolite D400 Ducting Access Chamber - 150mm Depth

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£16.74 Incl. VAT
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The Ecolite 100% recycled plastic duct access chamber system has been designed to be a quick-build alternative to traditional concrete or brick built access chambers. Each 150mm deep ring can be simply stacked on top of each other to the required depth to complete a totally load bearing chamber.

Designed for use in both footway and carriageway applications the Ecolite system has been tested to BSEN124 B125 & D400 loadings. The twin wall design incorporates internal support ribs which gives the finished chamber its inherent strength and also means that chambers do not require a concrete surround for support, for most applications.

Ecolite Duct Access Chamber Advantages

  • UK manufactured from 100% recycled plastics
  • Structural design – no concrete surround required, for most applications
  • Lightweight & durable design
  • Reduces H&S risks for site personnel
  • Can be drilled on-site for duct entries


Length 1000mm
Width 450mm


Depth 150mm Weight Class D400 Ducting Type Chamber Internal Dimensions 450mm x 450mm
600mm x 450mm
600mm x 600mm
750mm x 600mm
750mm x 750mm
900mm x 600mm
900mm x 900mm
1200mm x 600mm
1200mm x 675mm
1200mm x 750mm
1200mm x 900mm
1200mm x 1200mm


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Questions & Answers


Are these or can these be made water resistant to avoid the chamber filling with water?


These chambers are water resistant to a certain extent. This all depends on the installation of the chambers, the depth and the cover that you use with it.


What is the lid that covers the top ?


You would need any 1200 x 900mm manhole cover.


Hi are these fibre glass


They are made out of Recycled Polypropylene.


Hi what depth can these access chambers be used to?


This would depend on what weight is needing to go over them.


Please confirm that the Ecolite Duct Access Chamber would be compatible with Clark Manhole Cover CD 752 KMB in terms of fit.


Yes this would be suitable


What is the maximum depth the following product can be used for without reinforcement?


This can go to 2 metres depth. If you need to go deeper, we would need to know what would be going over them.


5 / 5 2 reviews
Reviewing Ecolite Duct Access Chamber 600mm x 600mm x 150mm - D400
27th June 2021
All good, used these guys before and will again
Reviewing Ecolite Duct Access Chamber 600mm x 600mm x 150mm - D400
3rd September 2020
Innovative, cheap, lightweight, effective and efficiently delivered!
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Ecolite D400 Ducting Access Chamber - 150mm Depth

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