Drum screen

The drum screen from Stjernholm concentrates separated sludge from 0.5% dry matter to more than 12% dry matter

The drum screen from Stjernholm is highly suitable for installation in any facility where sludge concentration and dry matter levels are to be significantly increased.

The drum screen is constructed as a closed casing with a drum mounted with a stainless steel perforation. The drum rotates on 4 wheels; 2 pulling wheels and 2 supporting wheels. A gear motor powers the drum through a shaft on 2 wheels. The motor is joined with a frequency converter.

The drum screen is designed for continuous operation and is equipped with large hinged lids for easy inspection and service of the drum screen.


When you cooperate with us, you know that we are focusing on delivering a solution to you that adds value to your facility.


  • Service life of 15-20 years.
  • Automatic operation reduces the need for man-hours for inspection and maintenance.


  • New, updated, eco-friendly electrical engines fulfil the EU requirements and contribute to reducing the total CO2 emission level of the facility.
  • Better particle filtration in the medium or sludge concentration leads to better operation processes and thereby less CO2 emissions from the facility.


  • Service-friendliness, operational reliability and the closed system contribute to minimising the need for staff to touch the waste water. That leads to better working conditions and reduced levels of absenteeism due to illness.

Thomas Fleischer Christiansen

92 15 22 15

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Stjernholm A/S

Stjernholm A/S
Langelandsvej 4A
8940 Randers SV
CVR: 28 88 49 66

+45 70 20 25 05


Stjernholm US Inc

Post Oak Blvd.
Suite 1910
Houston, TX 77056 US

+1 346 388 2791