
Manufacturer and distributor of industrial, medical and food gases, refrigerants, LPG, and provider of heat, energy and mobility solutions

Westfalen AG & Co. KG
Münster (Headquarters) · Dissen · Lüdinghausen · Uplengen · Kassel · Schorndorf · Krefeld · Oldenburg (Holstein) · QuakenbrückNew on Amplifa
About Westfalen
The Westfalen Group, headquartered in Münster, is a provider of gases, refrigerants, heat, mobility and energy systems. The portfolio includes industrial gases, medical gases, food gases, welding gases, refrigerants, calibration gases and LPG (propane), which are distributed via a dealer network, an online shop and filling stations. The cylinder gases are offered through distribution partners throughout Germany, including locations in Dissen, Lüdinghausen, Uplengen, Kassel, Schorndorf, Krefeld, Oldenburg (Holstein) and Quakenbrück; services include delivery service, collection from the distribution partner and return of used refrigerants. In addition, the company offers charging solutions for e-mobility with Westfalen EquiVolt, customised energy concepts and heat pumps with Westfalen Energietechnik, and respiratory home therapy with Westfalen Medical. The group includes the subsidiary Westfalen Gas Schweiz, whose industrial gas capacity is being almost doubled through an investment in the double-digit million range. As of 1 July 2026, Westfalen AG was renamed Westfalen AG & Co. KG.
- Site
- Münster
- Processes
- Cylinder gas distribution (propane, technical gases), Delivery service, Collection from the distribution partner, Return of used refrigerants, Gas supply (industrial gases, medical gases, food gases, welding gases, refrigerants), Hydrogen projects, Heat pumps / electricity-based heat solutions, Charging solutions for e-mobility (Westfalen EquiVolt)
- Materials
- Oxygen, Medical Gases, Propane (LPG), Welding Gases, Refrigerants, Hydrogen, Calibration Gases
- Industries
- Industrial gases, Heating and cooling, Mobility and filling stations, Hydrogen, Medicine / Healthcare, Energy technology / Energy systems
- 01
Gas production or procurement
- 02
Filling into gas cylinders
- 03
Distribution via dealer network, online shop and filling stations
- 04
Delivery service and collection from the distribution partner
- 05
Return of used refrigerants
Gases, Products and Services
Oxygen
Around-the-clock supply of hospitals as well as delivery for the CO2 research project 'catch4climate'.
Medical Gases
Medical gases such as CO₂ Med, N₂O Med and O₂ Med available through the dealer network.
Propane (LPG)
In cylinder sizes from 5 to 33 kg for barbecue, camping and fuel gas applications.
Welding Gases
Shielding and welding gases for industry and trade.
Refrigerants
Distribution of refrigerants including return of used refrigerant cylinders.
Hydrogen
Custom hydrogen projects for the energy transition.
Calibration Gases
Gravimetric traceability in the production of calibration gases, e.g. for exhaust gas measurement.
Locations
Münster
DEHeadquarters (Westfalen Tower)
Dissen
DEWestfalen Filling Station / Gas Dealer
- Materials
- Propane
Lüdinghausen
DEGas Dealer
- Materials
- Propane, Fuel Gas
Uplengen
DEGas Dealer
- Materials
- Propane, Alugas, Fuel Gas
Kassel
DEGas Dealer
- Materials
- Propane, Alugas, Fuel Gas
Schorndorf
DEGas Dealer
- Materials
- Propane, Alugas, Campinggaz, Fuel Gas
Krefeld
DEGas Dealer
- Materials
- Propane
Oldenburg (Holstein)
DEGas Dealer
- Materials
- Propane
Quakenbrück
DEGas Dealer
- Materials
- Propane, Alugas, Fuel Gas
Inside the production




Industries
Additional services
Reference customers
History
- 2026
Renaming of Westfalen AG headquartered in Münster to Westfalen AG & Co. KG as of 1 July 2026
- 2026
Opening of the first truck charging location in Steinfurt
- 2025
Business development 2025: Shift of growth to Europe
Doubling of the industrial gas capacities of subsidiary Westfalen Gas Schweiz (WGS) through an investment in the double-digit million range
Publication of the third sustainability report (Westfalen Vision 2030)
Tenfold support of the language camp 'Deutschsommer' with EUR 25,000
Delivery of oxygen for the CO2 research project 'catch4climate'