The Müller family’s lighthouse project in Thayngen SH makes it possible:

Thanks to biogas, which is produced from liquid manure, dung and organic residues, fuel is now available directly from the farm for the first time anywhere in Switzerland.
Biogas is renewable and CO₂ neutral. CNG vehicles that fill up at this on-farm filling station are climate-friendly on the road.

“Apex is proud to have implemented this innovative processing plant with integrated biomethane fueling station.”