AWS-Flush Gate



AWS Flushing Gates are effective systems to remove sedimentation in storm water tanks and canals. The AWS-Flush Gate operates fully automatically through level sensors. It is installed in the sewage structures using that retained water for flushing the bottom of the basin during damming. By opening the gate after damming, a strong flushing wave is created on the bottom, safely flushes the sedimentation into a collector trench located at the end of the flushing lane.

Your Benefits

  • Longest flushing wave
  • Double-acting cylinders as a standard
  • No freshwater supply required
  • Easy to retrofit into existing structures
  • Stainless steel- or high-quality composite material
  • Safe locking/opening system using oil pressure
  • Monitoring system to indicate malfunctions


  • Stormwater tank
  • Sewer reservoirs

Questions about the product?

Contact us!

AWS-Flush Gate 1
Christopher Becker

Head of Product Management
Tel:+49 291 9929 23

AWS-Flush Gate 2
Martin Frigger

Executive Director
+49 (0) 291-9929-14​

Product in the System

AWS-Flush Gate 3

HST near your location

Deutschland Germany

HST Systemtechnik
Heinrichsthaler Straße 8
D-59872 Meschede
+49 – (0) 291 – 99 29 -0
+49 – (0) 291 – 76 91

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