PYREG GmbH is a world-leading German manufacturer of machines for carbonizing organic waste (biomass, sewage sludge, etc.) into EBC-certified biochar while generating renewable energy. By the end of 2022, all PYREG's 50+ plants commissioned worldwide will remove a total of 30,000 tons of CO2 per year.


Plant size

Depending on the material used (Wood/Biosolids), the PX500 produces 250 to 800 tonnes per year, model PX1500 produces 750 to 2400 tonnes per year

Type of production

Continuous production

Process temperature


Possible feedstock

Wood of all kinds (Forestry, Green, Composting Demolition); Processing residues (Paper, Food & Beverages); Agricultural residues; Sludges and slurries (Municipal, stable bedding/-litter, Manure, Digestate)

Maximum water content


Heat and energy use options

Hot water (up to 145°C); Saturated steam (Up to 15 bar g – approx. 200°C); Thermal oil (up to 330°C); Integrated ORC for the cogeneration of electricity (approx. 70 – 80 kWel, and some 450 – 550 kWth, as warm water (80°C); Other options upon request (e.g. air/air heat exchanging)


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