ÖKT Offenhausen is located in Bavaria, Germany. The project has developed an innovative pyrolysis system that dries sewage sludge and other organic residues to create a nutrient-rich biochar as a soil additive. It also creates pyrolysis gas which can be used to provide thermal energy for the drying process. ÖKT’s production process is certified by EBC and EBC Agro-Bio. The resulting biochar has several applications, including enhancing biogas production and soil quality.