
High-pressure compressors and compressor systems up to 500 bar for breathing air, industry, gas and hydrogen – since 1946.
Bauer Kompressoren GmbH
Munich (headquarters, development, production) · Geretsried (production of screw and compressor blocks, Uniccomp GmbH)New on Amplifa
This is Bauer Kompressoren
Bauer Kompressoren develops and produces high-pressure and medium-pressure compressors for air and gases up to 500 bar and 500 kW; for hydrogen applications up to 900 bar. The portfolio includes breathing air compressors for diving, fire brigades and civil protection, industrial compressors including air and gas treatment, nitrogen generators, gas drying, gas measurement systems as well as CNG and biogas refuelling station systems. Another field is gas internal pressure injection moulding (GIT), for which Bauer develops control, booster and nitrogen generation systems together with injection moulding machine manufacturers. Screw and compressor blocks are manufactured at the subsidiary Uniccomp GmbH in Geretsried; the headquarters with development and production is located in Munich. Founded in 1946, the family-owned company is owner-managed in its third generation, achieves an export share of around 90 % and produces around 40,000 compressors per year. With 22 subsidiaries, 15 branch offices and a network of around 350 sales partners and 600 service centres, the group is represented worldwide.
- Site
- Munich
- Processes
- Manufacture of high-pressure compressors (air and nitrogen) up to 500 bar and 500 kW, Manufacture of screw and compressor blocks, Gas internal pressure injection moulding (GIT) – control, booster and nitrogen generation systems, Development and production of nitrogen generators (N2 generation from air), Manufacture of compressor systems incl. air and gas treatment as well as measurement technology, Development and production of hydrogen compressors and systems (up to 900 bar), Breathing air compressors and air treatment systems (220–500 bar, 100 to several 1,000 l/min), Industrial compressors for air and gas compression (air 25–500 bar, gases 90–500 bar)
- Materials
- High-pressure compression, Gas internal pressure injection moulding, Nitrogen generators, Air and gas treatment
- Founded
- 1946
- Employees
- 1550
- Industries
- Diving/breathing air, Fire brigade/civil protection, Medical technology, Industry, Oil and gas, Energy sector
- 01
Development and design
- 02
Manufacture of screw and compressor blocks (Geretsried)
- 03
Air and gas treatment, gas measurement and drying systems
- 04
Assembly of compressor systems and refuelling station systems
- 05
Control and monitoring systems
- 06
Worldwide service and sales network
Processes and Technologies
High-pressure compression
Air and gases (nitrogen, argon, helium, methane, nitrous oxide, hydrogen) up to 500 bar, for hydrogen up to 900 bar.
Gas internal pressure injection moulding
Control, booster and nitrogen systems for the injection moulding process in automotive, electronics and medical technology.
Nitrogen generators
Local generation of N2 from air for industrial and injection moulding applications.
Air and gas treatment
Gas drying and gas measurement systems to ensure contaminant-free breathing air and gas quality.
Locations
Munich
DEHeadquarters, development and production
- Breathing air compressors (JUNIOR II, MARINER, VERTICUS)
- High-pressure compressors (I 22 series)
- Hydrogen compressors (Bauer Gas Tec)
Geretsried
DEProduction of screw and compressor blocks (Uniccomp GmbH)
- Screw compressor manufacturing
- Compressor blocks
Products and Systems






Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of high-pressure compressors (air and nitrogen) up to 500 bar and 500 kWAssembly | – | – | – | – | Metals (unspecified) |
| Manufacture of screw and compressor blocksAssembly | – | – | – | – | Metals (unspecified) |
| Gas internal pressure injection moulding (GIT) – control, booster and nitrogen generation systemsPlastics | – | – | – | – | Plastics |
| Development and production of nitrogen generators (N2 generation from air)Assembly | – | – | – | – | – |
| Manufacture of compressor systems incl. air and gas treatment as well as measurement technologyAssembly | – | – | – | – | – |
| Development and production of hydrogen compressors and systems (up to 900 bar)Assembly | – | – | – | – | – |
| Breathing air compressors and air treatment systems (220–500 bar, 100 to several 1,000 l/min)Assembly | – | – | – | – | – |
| Industrial compressors for air and gas compression (air 25–500 bar, gases 90–500 bar)Assembly | – | – | – | – | Air, Argon, Helium, Nitrogen, Methane, Nitrous oxide, Mixed gases, Hydrogen |
| CNG and biogas refuelling stations (compressors, storage units, gas drying systems, controls,Assembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| High-pressure compressor (I 22 series, air-cooled) | BAUER KOMPRESSOREN I 22 Baureihe | – | Air and nitrogen up to 525 bar | – | – |
| Mobile breathing air compressor | BAUER KOMPRESSOREN JUNIOR II | – | 100 l/min, up to 330 bar | – | – |
| Mobile breathing air compressor | BAUER KOMPRESSOREN MARINER (350 bar) | – | 200–320 l/min, up to 350 bar | – | – |
| Stationary breathing air compressor | BAUER KOMPRESSOREN VERTICUS (350 bar) | – | 450–680 l/min, up to 350 bar | – | – |
Additional services
Reference customers
History
- 1946
Founded by Hans Bauer in Munich; initially compressors for spray painting and tyre pumps.
- 1948
First major industrial order, export of 30 compressors to Portugal.
- 1952
Development of the first breathing air compressor, advised by Jacques-Yves Cousteau.
- 1954
First 1 million DM in revenue, new production site.
- 1976
Heinz Bauer takes over management, first US subsidiary in Norfolk/Virginia.
- 1980
First CNG refuelling stations in the USA, founding of Rotorcomp Verdichter GmbH.
- 2004
Consolidation of the subsidiaries under Bauer Comp Holding GmbH.
- 2012
Handover to Dr. Monika Bayat and Philipp Bayat.
- 2014
SAP Quality Award in the Cloud Innovation category.
- 2022
Founding of Bauer Gas Tec for hydrogen compressors and systems.