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Structured-wall (corrugated outside, smooth inside) plastic shaft, outside diameter DO = 400 mm, with integrated sedimentation chamber, material: polyethylene (PE), colour: green, with 1 to 3 DN 200 connections for MuriPipe 200 VS swale infiltration pipe or MuriPipe 200 unperforated (UP) swale pipe, connections that are arranged in different heights can compensate height differences in terrain, can be extended with coupling and extension pipe (shaft fittings).

MuriControl connection variants:

  • 1 x DN 200
  • 2 x DN 200 (180°)
  • 2 x DN 200 (90°)
  • 3 x DN 200 (T-shape)
  • project shaft


Multi-purpose shaft for underdrained swale systems according to DWA-A 138, for water distribution and ventilation, as overflow as well as for inspecting and maintaining the swale.