Peterson Chippers & Grinders
For more than 30 years, Peterson® has been a trusted name in machines that turn low-grade organic materials into high-value products. Peterson is committed to delivering high production at the lowest cost per ton in the industry.


  • Peterson's Adaptive Control System
  • Three stage grinding process
  • Innovative latching Impact Release System


  • Peterson's Adaptive Control System
  • Drum with either 6 or 12 knife pockets.
  • Sloped feed deck for ease of feeding longer or whole tree feed stock