On April 30, 2025, our design engineer Tobias Rathmann and authorized officer Christian Heigl attended the grand opening of the new carbonization facility at Sonnenerde GmbH in Riedlingsdorf, Austria.
Celebrated under the project name “KOHLOSS”, the Biochar Life Day marked a major milestone: After three years of construction, the innovative plant is now fully operational – with an annual production capacity of approximately 1,000 tons of premium biochar and the drying of 15,000 tons of sewage sludge.
Together with project partners, customers, suppliers, government representatives, and industry experts, this significant step toward a carbon-neutral future was fittingly celebrated. The event featured expert talks on pyrolysis technology and CO₂ certification, guided tours of the facility, and a relaxed networking buffet.
We sincerely thank Sonnenerde for the kind invitation and wish the entire team continued success with this forward-looking project!
We are proud to be part of this innovative facility.
