Polypipe Ridgisewer


Polypipe’s Ridgisewer range of structured wall pipes and fittings are available in diameters 400-900mm. The system includes a range of couplings, seals, bends, junctions and accessories. Ridgisewer provides robust sewer gas resistance for new and replacement sewer gas systems.

The system is manufactured in accordance to BS EN 13476-1 and WIS 4-35-01 v2 and has adequate resistance to the type and quantities of chemicals likely to be found in domestic sewerage.

Key Benefits

  • Fully compliant with BS EN 13476-1 & WIS 4-35-01 v2
  • BSI Kitemarked & BBA Approved
  • Adaptable by water companies
  • Manufactured to stiffness classification 8
  • 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
  • Meets WRc Code of Practice for high pressure water jetting tolerance