Rotary drum filters

Alfa Laval offers different types of rotary drum filters for efficient sludge thickening, designed to boost process performance while reducing operating costs and simplifying maintenance.


Fast installation, easy maintenance

  • Compact and robust design
  • Intermittent flushing saves water
  • Low polymer consumption, ensuring low operating costs
  • Clean, enclosed, odour-free solution
  • Selection of control panels and auxiliary equipment to meet your processing requirement
Alfa Laval rotary drum filters are easily adjustable based on your sludge thickening needs. You can balance efficiency with cost effectiveness for the best result – always benefiting from gentle treatment that saves polymer and reduces operating costs. Choose from ALDRUM, which reduces sludge volume by up to 90%, and ALDRUM G3, which revolutionizes sludge thickening.