Schwelm Anlagentechnik GmbH is a medium-sized industrial plant engineering company that constructs technical installations for the storage, treatment and distribution of liquids and gases. The company's focus has shifted to facilities for vehicle refuelling with compressed natural gas (CNG) and hydrogen as well as to upgrading raw biogas to biomethane and feeding it into the gas network. In addition to the gas and biogas divisions, the company builds plants for storage, conveying and dosing in the chemical and automotive industries and provides planning, construction and service including programming and construction of process control systems. In the 2024 fiscal year SAT generated revenues of €24.7 million with approximately €8 million from service activities and employed 90 staff as of 31/12/2024.
die Errichtung von technischen Anlagen, insbesondere solchen zur Lagerung, Behandlung und Verteilung von Flüssigkeiten und Gasen.
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Source: German Commercial Register (Handelsregister) Hagen Local Court, HRB 6618 (as of 10 October 2026)
Source: German Commercial Register (Handelsregister) Hagen Local Court, HRB 6618 (as of 10 October 2026)
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Source: German Commercial Register (Handelsregister) Hagen Local Court, HRB 6618 (as of 10 October 2026)
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