Con-Tex Spiral press

Spiral press

Spiral press


Dewatering of sewage sludge, thickening of filtering residues in the paper industry, food processing industry, etc.


The basic principle of the screw press is the continuous sludge transport by means of an internal rotating worm shaft through an outside mounted drum screen. The transported content goes throught three processes: thickening, filtration and pressing. The drained and pressed residues are discharged at the end of the conveyor.


  • Very robust and reliable construction.
  • The press is made of stainless steel.
  • The press can be designed according to the customers’ demands.

System options:

  • Variable dimensions.
  • Screening washing.
  • Frost-protection cover optional.


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Con-Tex GmbH
Einheitsstraße 22
57076 Siegen
+49 271 770 073 22
+49 271 770 073 24
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water treatment with system