Komptech Stonefex Stone Separator

The Stonefex Stone Separator is engineered to efficiently remove stones and other inert materials from biomass fuels, helping improve fuel quality, consistency, and overall material value.

Built for high-performance biomass processing applications, the Stonefex delivers reliable contaminant separation for cleaner end products and improved downstream processing efficiency.

Using a patented combination of pressure and suction blower technology, the machine generates a precisely controlled airflow within the expansion chamber. This airflow effectively separates heavier contaminants such as stones and inert materials from lighter biomass materials like wood, ensuring efficient material cleaning without compromising throughput.

The Stonefex Stone Separator provides an effective solution for biomass operations seeking improved fuel quality, reduced equipment wear, and enhanced processing efficiency across wood waste, biomass, and renewable fuel applications.

Features & Benefits:

  • Patented Pressure-Suction Technology: The Stonefex uses a specialised airflow to separate stones and inert objects efficiently, producing a cleaner biomass fuel that meets high-quality standards.
  • Enhanced Fuel Quality: By removing stone contaminants, the Stonefex delivers a higher-purity biomass fuel, increasing its market value.
  • Resource Recovery: Previously unusable fractions with high stone content can now be processed into valuable, market-ready fuel, reducing waste and improving resource utilisation.
  • Power 35/55 kW, throughput up to 100 m³/h.

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