Schwelm Anlagentechnik GmbH

Founded in 2003, Schwelm Anlagentechnik GmbH is a limited company headquartered in Schwelm, Germany with approximately 51-200 employees specializing in Biogas, Hydrogen, Other.

Schwelm Anlagentechnik GmbH is a plant engineering and manufacturing company specializing in biogas upgrading and biomethane injection systems, hydrogen and natural gas refueling stations, and chemical processing equipment. Founded in 2003 as a spin-off from Schwelm Anlagenbau GmbH, the company combines decades of experience in handling hazardous gases and liquids with modern engineering capabilities. The company designs, manufactures, installs, and maintains process plants for renewable energy applications including biogas processing, hydrogen infrastructure, and CNG/LNG fueling stations. SAT operates as a full-service provider, delivering turnkey solutions with engineering, manufacturing, construction, and ongoing maintenance support. The company is a market leader in natural gas refueling station technology in Germany and has expanded into renewable hydrogen and biogas upgrading technologies.