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Robukan® SMR SN 16


Structured-wall (corrugated outside, smooth inside) SN 16 polypropylene (PP) sewer pipe (orange inside) according to DIN EN 13476-3, with distinctive installation markings; component of the robukan SMR system


Sewer pipe for discharging wastewater and stormwater:

-in groundwater protection areas II and III

-for extreme traffic and soil loads

-for applications requiring the highest degree of reliability

-for special requirements for pipe wall thickness


  • structured-wall design according to DIN EN 13476-3
  • material: PP
  • nominal diameters DN 150 - DN 600
  • lengths: 1 m, 3 m and 6 m
  • colour: black outside, orange inside
  • distinctive installation markings (coloured stripes set 180 degrees apart): red stripe up = wastewater/combined sewer blue stripe up stormwater sewer
  • ring stiffness SN 16 according to DIN EN ISO 9969
  • inside wall thickness: at least 3.5 mm (according to DWA-A 142 TWZ II+III)
  • coupling and profile sealing ring included


  • excellent load bearing capacity
  • min. leak tightness: 2.4 bar
  • certified leak tightness according to EN 1277
  • certified jetting resistance according to DIN 19523
  • excellent hydraulic (inside diameter equals nominal width)
  • wide range of accessories - monitored externally



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