2023 Komptech STONEFEX 3000E

The Stonefex stone separator delivers highly effective removal of stones and inert materials from biomass fuels. Its patented combination of pressure and suction blowers creates a precisely controlled airflow within the expansion chamber, allowing stones and other heavy contaminants to be separated cleanly from wood material.
The result is a cleaner, higher‑value fuel that can command a better market price. Material streams that were previously unusable due to excessive stone content can now be efficiently processed into sellable fuel.
Call for pricing. Machine available for rent or sale.