Vertical Screw Screen


The Vertical Screw Screen as the name indicates is a vertical machine for removal, elevation and compaction of solids present in wastewater.


  • Inlet flow rate Up to 1277 m3/h
  • Loading basket cleaning with bolted brushes
  • Conveying length: Variable
  • Filtering options:
  • By perforated plate (holes) of ø 2 ÷ 10 mm
  • By wedge wire profile of 0,25 ÷ 3 mm


  • Low speed of rotation and no intermediate supports
  • Self-cleaning with brushes screwed to the spiral
  • Low maintenance and low initial investment
  • Considerable reduction of volume and weight at the end of processing (up to 35-40%)
  • High percentage of solid removed