Polypropylene (PP) Smooth Walled Multilayer Sewer Pipe Systems


Drainage-Sewage (Non-Pressure)

DownloadEPDThird Party Report, Critical Review Report

The graph below show the impact of the four stages in a product's lifetime:

  • production,
  • construction process,
  • use and
  • end of life.


• Below ground gravity transportation of sewage over a distance of 100 meters by a typical public sewer system from the collection point to the entrance of the waste treatment plant.


  • Diameter: DN/OD 315 mm
  • SN 8; S 10 kN/m2
  • Length 100 m
  • Manhole at 45 m intervals
  • PP smooth wall, multilayer
  • EN 13476 and National standard
  • Socketed
  • PP fittings
  • SBR sealing rings
  • Slope 1/200
  • Filling rate 100%

Service lifetime:

  • 100 years

PP smooth walled multilayer sewer pipe systems:

Impact on global warming (in kg CO2 equivalent)