Screw press – AKUPRESS AM/AMX

AKUPRESS AM/AMX is offered for the dewatering of digester output from dry digestion of biowaste and household waste after separation of coarse matters. Here the screw press AM/AMX is especially designed for dewatering of digester output in order to reach the maximum dryness of pressed cake. The manual or hydraulically adjustable plug length is one of the main advantages of this type of AKUPRESS. In general, the pressure of the screw press is build-up by a conical screw with adapted base heights and special spiral design. The screen basket are manually movable to adapt to specific stock characteristics. The counter pressure is pneumatically adjustable. Also the drive of the screw press is based on a shaft-mounted gearbox on outlet side and the speed is adjustable through frequency converter.


  • Screw with special spiral design
  • Manual/hydraulical adaptation of plug length
  • Closed hood design
  • Flanged screw
  • Interchangeable screen basket system
  • Optimised wear protection

Maximal system performance

The key point is the movable screen basket of the screw press AKUPRESS. Hence with this system the AKUPRESS allows a sensitive adjustment of the dewatering pressure for optimal dewatering results. The AKUPRESS AM is available in different sizes with screw diameters of 400, 625, 800 and 1,000 mm. Generally, AKUPRESS AM has a long service lifetime and easy maintenance. In addition, our screw presses have low energy consumption and operation cost. In short, the screw press shows maximal system performance.

Get more information

Our screw press specialists are looking forward to take care of your next biogas project. Contact us today for further information and learn more about our various screw press applications:

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