Wood Waste and Residuals Processing from WSM

WSM components make wood processing reliable, less labor intensive, and more profitable. 

The most rugged, reliable wood waste and residuals processing machinery available

Mill Managers rely on tough, severe duty equipment to keep their facility operating 24/7.  That's just what WSM delivers. 

With Horizontal Hogs, Wood Hogs, Bark Hogs, Vertical Hogs, Shredders, Hammermills, Disc Screens, Trommel Screens, Oscillating Screens, and Vibrating Screens/Conveyors.  WSM Equipment is tough, reliable, and built to Last.

Our Wood & Residuals Processing Equipment Offers:

  • Innovative design features for reduced labor and maintenance costs. 
  • Mill proven reliability with hundreds of long term installations in the most rugged applications around the world.
  • Unique pivoting hog case allows access to preventative maintenance areas with all infeed components remaining in place. 
  • Ability to process varied feedstock and produce multiple products with many hammer configurations and sizing screen options.
  • Grinders, Screens, and Conveying equipment offered as individual components or complete hog fuel and log yard debris processing systems.
  • Dependable long term operation and optimal performance in most demanding applications.

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WSM knows Wood Products

WSM’s range of products and industry experience deliver superior solutions for your waste processing needs.  Over 70 years of proudly supplying equipment to the wood products industry.


End products include: Biomass feedstock, boiler fuel, Wood hogs, Bark hogs, compost, landscape material, and wood pellets/densified fuel feedstock, engineered wood furnish.

Complete Processing Systems Available

If you're looking for a turn-key system, WSM's complete Processing Systems include bulk feeders, pre-screening and cleaning for low cost processing with reduced grinder wear and increased through-put, conveyors, access platforms and structures.  One fully integrated system to deliver superior performance engineered for your specific application.