Ridgisewer 400-600mm Adoptable Sewerage Pipes

Ridgisewer is manufactured from polypropylene, features four sizes from 400-600mm and includes a complete system of couplings, seals, bends, junctions and specialist fabrications. It is manufactured in accordance with BSI Kitemark License number KM55701 to WIS 4-35-01.



Features & Benefits


  • Fully compliant with WIS 4-35-01
  • BBA approved
  • Lighter in weight for increased Health and Safety benefits
  • Durable, long life polypropylene
  • Structured wall pipe for high ring stiffness and strength
  • Integral sockets for quicker installation and greater leak tightness
  • Strong, flexible pipe wall withstands ground movement and differential settlement
  • Chemical, impact and abrasion resistant
  • Resistant to sulphate attack and corrosion by sewer gas
  • Saddle connectors are available
  • Life expectancy in excess of 100 years
  • Meets WRc Code of Practice for high pressure water jetting tolerance


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Ridgisewer Datasheet

pdf (325.23 KB)

Sewer Saddles Datasheet

pdf (317.5 KB)

Civils and Infrastructure Product Guide

pdf (9.54 MB)