The extremely reliable Screwpactor shafted spiral conveyor/compactor from Headworks® Inc. is used for dewatering screenings and reducing volume. The entire unit is maintenance-free except for lubrication of the gearbox and greasing of the bearing unit. In the Screwpactor shafted spiral conveyor/compactor, screened solids are fed into the Sieve Zone which allows free water to drain. The shafted screw conveys solids through the optional Wash Zone of the washer compactor where sprays wash the screenings to reduce organic content. The Press Zone then compacts the screenings and the Discharge Tube imparts additional pressure and dewatering before directing screenings to a dumpster or optional Bagging Module.  

This video demonstrates the Screwpactor shafted spiral conveyor/compactor screening process.  

Contact a Headworks representative for details at 713-647-6667 or

Optional Accessories:
May be combined with the Wash Module and optional Bagging Module.
  Headworks is the market leader in screening equipment.

Great care is taken to design and build outstanding, reliable products using proven, "next generation" technology. The result is the most advanced screening equipment offered in the water and wastewater treatment industry today.

Rest Easy with the SCREWPACTOR’S standard custom features:

  • Capacities as high as 86 ft/hr. (2.4 m/hr.)
  • Low profile and easily adaptable to your screening system
  • Custom Discharge Tube directs screenings for collection
  • Optional Wash Module removes organics
  • Optional Bagging Module for efficiency and flexibility
  • Optional grinder available for coarse screenings applications


Contact Us

+1 713 647 6667

Details and Installations

click to enlarge
Material that has been screened, washed, and compacted.

Headworks® International 11000 Brittmoore Park Dr. Houston, Texas 77041
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