
Specialist in refrigeration and compressed air technology: system engineering, installation, repair and maintenance since 1978

G. Oestreich - Kälte
Lützelbach (Hesse)New on Amplifa
About us
G. Oestreich - Kälte is a specialist in the interdisciplinary field of refrigeration and compressed air technology, founded in 1978 by Gerd Oestreich and based in Lützelbach (Hesse). The company offers complete solutions ranging from consulting and system engineering tailored to the customer's actual requirements through to implementation, including the supply of used and new machines of all sizes and manufacturers. The service portfolio also includes refrigeration installation, repairs and maintenance of refrigeration systems and compressed air compressors as well as compressed air technology. Customers come from industries such as CNC machining, toolmaking, automotive supply, heavy industry, dental technology and hospitals. The company is a certified refrigeration specialist company of Category I in accordance with §6 ChemKlimaschutzV in conjunction with Regulation (EG) No. 303/2008; the fitters meet the requirements for competent persons under BetrSichV for pressure vessels.
- Site
- Lützelbach
- Processes
- System engineering (refrigeration and compressed air systems), Repairs & maintenance (refrigeration systems and compressed air compressors), Consulting, System engineering, Used & new machines, Repairs, Maintenance, Refrigeration installation
- Materials
- Refrigeration system engineering, Compressed air technology
- Certificates
- Refrigeration specialist company Category I in accordance with §6, Kältetechnik-Fachbetrieb Kategorie I (§6 ChemKlimaschutzV / VO (EG) 303/2008)
- Founded
- 1978
- Industries
- CNC machining, Toolmaking, Automotive suppliers, Heavy industry, Dental technology, Hospitals
- 01
Consulting
- 02
System engineering
- 03
Refrigeration installation
- 04
Repairs & maintenance
Processes & Services
Refrigeration system engineering
Systems tailored to the customer's actual requirements, built from used and new machines of various manufacturers.
Compressed air technology
Planning, supply and maintenance of compressed air compressors for industrial applications.
Locations
Lützelbach
DEHeadquarters
- Materials
- Refrigeration and compressed air technology
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| System engineering (refrigeration and compressed air systems)Engineering | – | – | – | – | – |
| Repairs & maintenance (refrigeration systems and compressed air compressors)Installation | – | – | – | – | – |
Additional services
Quality & Certification
The company is a certified refrigeration specialist company of Category I; the fitters meet the requirements for competent persons under BetrSichV for pressure vessels.
| Evidence | Lützelbach |
|---|---|
| Kältetechnik-Fachbetrieb Kategorie I (§6 ChemKlimaschutzV / VO (EG) 303/2008) |
History
- 1978
Founded in Lützelbach (Hesse) by Gerd Oestreich
- 2013
Managing Director Gerd Oestreich becomes an expert for building and utility systems (Reg.No. DE-HAT-091302, DESAG No. HT/130902)