
Design, construction and service of cryogenic freezer systems and CO₂ supply technology

Gastek GmbH & Co. KG
Steinheim-Bergheim (DE)New on Amplifa
About Gastek
Gastek is a provider specializing in cryogenic refrigeration technology, based in Steinheim-Bergheim. The company designs, manufactures, repairs and maintains systems for the use of cryogenic refrigerants such as liquid nitrogen and carbon dioxide. The product portfolio includes customized cryogenic freezer systems such as tunnel freezers, cabinet freezers, spiral belt freezers and tray freezers as well as CO₂ equipment such as storage tanks and vaporizers. In addition, Gastek offers a vessel service covering installation, transport, storage, repair and overhaul of storage tanks, as well as overhaul and repair services on site or at its own plant. Furthermore, the company performs periodic inspections in the CO₂ sector in accordance with European law. Its main customers are the food industry and companies with CO₂ requirements; the focus is on fast and gentle freezing technology to preserve the freshness and quality of food.
- Site
- Steinheim-Bergheim
- Processes
- Design, construction, repair and maintenance of systems for cryogenic refrigerants (liquid, Customized cryogenic freezer systems (tunnel freezer, cabinet freezer, spiral belt freezer, tray, Vessel service: installation, transport, storage, repair and overhaul of storage tanks, CO₂ supply technology: storage tanks, vaporizers, overhaul on site or at the plant, complete, Periodic inspections in the CO₂ sector, Welding (certified welding shop under AD 2000), Design of cryogenic freezer systems, Construction of cryogenic systems
- Materials
- Liquid nitrogen (cryogenic refrigerant), Carbon dioxide (CO₂), Stainless steel (certified welding shop under AD 2000, pressure vessel construction), Liquid Nitrogen, Carbon Dioxide, Stainless Steel
- Certificates
- DIN EN ISO 9001:2015, Certified welding shop under AD 2000
- Industries
- Food industry, Companies with CO₂ requirements
- 01
Design
- 02
Welding/manufacturing (AD 2000)
- 03
Assembly/erection at the customer's site
- 04
Commissioning
- 05
Maintenance, overhaul and periodic inspections
Materials and Refrigerants
Liquid Nitrogen
Cryogenic refrigerant for freezer systems for gentle and rapid freezing of food.
Carbon Dioxide
Cooling and supply medium for freezer systems, storage tanks and vaporizers.
Stainless Steel
Material for welding work and pressure vessel construction in the area of storage tanks and CO₂ supply technology.
Location

Steinheim-Bergheim
DEPlant with design, manufacturing, vessel service and overhaul
- Materials
- Stainless steel, liquid nitrogen, CO₂
- Tunnel freezer
- Cabinet freezer
- Spiral belt freezer
- Tray freezer
- CO₂ storage tanks
- Vaporizers
Services and Equipment



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Design, construction, repair and maintenance of systems for cryogenic refrigerants (liquidEngineering | – | – | – | – | liquid nitrogen, carbon dioxide (CO₂) |
| Customized cryogenic freezer systems (tunnel freezer, cabinet freezer, spiral belt freezer, trayEngineering | – | – | – | – | liquid nitrogen, carbon dioxide (CO₂) |
| Vessel service: installation, transport, storage, repair and overhaul of storage tanksAssembly | – | – | – | – | stainless steel |
| CO₂ supply technology: storage tanks, vaporizers, overhaul on site or at the plant, completeAssembly | – | – | – | – | stainless steel |
| Periodic inspections in the CO₂ sectorTesting | – | – | – | – | – |
| Welding (certified welding shop under AD 2000)Joining | – | – | – | – | stainless steel |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Tunnel freezer | – | – | – | – | Steinheim-Bergheim |
| Cabinet freezer | – | – | – | – | Steinheim-Bergheim |
| Spiral belt freezer | – | – | – | – | Steinheim-Bergheim |
| Tray freezer | – | – | – | – | Steinheim-Bergheim |
| CO₂ storage tank | – | – | – | – | Steinheim-Bergheim |
| Vaporizer | – | – | – | – | Steinheim-Bergheim |
Additional services
Quality
Gastek is certified to DIN EN ISO 9001:2015 and operates as a certified welding shop under AD 2000. Periodic inspections in the CO₂ sector are carried out in accordance with European law.
| Evidence | Steinheim-Bergheim |
|---|---|
| DIN EN ISO 9001:2015 | |
| Certified welding shop under AD 2000 |
History
- 1993
Spin-off of GCT Gase und Kryotechnik from the then AGA Gas GmbH; Gastek continues its tradition.