Pipex PX®Plastic Manholes

Pipex Ltd


This schedule specifies requirements for the Pipex Manhole system as manufactured by Pipex PX® of thermoplastic for the construction of circular manholes, inspection chambers and wet wells between 600mm diameter and 3000mm diameter at depths of up to 6 metres.


The system comprises reinforced thermoplastic chambers for the internal walls of the chamber together with appropriate fittings for the particular application and optionally an external formwork layer and a reinforcement cage for reinforced concrete construction.

Full details can be found in the Assessment Schedule opposite.

Approval period

1st October 2017 - 1st October 2022

Click on certificate to enlarge

View Assessment Schedule.