Underground

EN1401 Underground Domestic Drainage System

Polypipe underground drainage pipes and fittings are manufactured in the UK and hold all the relevant certificates and approvals, including BS EN 1401 and BS4660:2000 where applicable.

The system is manufactured in PVCu to provide strength, durability and ease of installation, while our innovative seal and snap-cap system allows push fit joints throughout to further lighten the load. Available in a range of diameters from 82mm to 160mm in traditional terracotta colouring, the pipe range provides a complete solution with its matching selection of fittings and ancillaries.


Underground Drainage System Key Benefits:

 

  • Quick and easy to install
  • Chemically resistant
  • Flexible, to accommodate normal ground movement
  • Tried and tested in all conditions to achieve BS EN 1401
  • Adaptable, connect to existing drainage systems
  • Suitable for Residential and Commercial installations

 

Available in 82mm, 110mm, 160mm, 200mm, 250mm and 315mm diameters

Find a stockist