
Chillers and refrigeration/air-conditioning systems from 5–500 kW – Manufactory-style production, system planning and pipework from a single source
KATEC Kälte Klima GmbH
Mühlhausen-Ehingen (DE) · Istanbul-Esenyurt (TR, sales office)New on Amplifa
Refrigeration manufactory from southern Germany
KATEC Kälte Klima GmbH is a specialised company for refrigeration and air-conditioning technology headquartered in Mühlhausen-Ehingen in southern Germany. The company manufactures air-cooled chillers under its own BORA (PREMIUM/ECONOMY) brand and water-cooled units of the HYDRO (PREMIUM/ECONOMY) series with capacities from 5 to 500 kW, both as standard units available at short notice and as customised special solutions. Following prefabrication, final assembly, adaptation and rigorous testing are carried out by trained refrigeration technicians at the German site. The service portfolio also includes system planning, pipework including insulation and leak testing, installation, commissioning as well as brand-independent maintenance and repair. Customers come from industry and manufacturing, pharmaceuticals and medical technology, food and logistics, data centres and IT, hospitality as well as office and administration. Customers in Turkey are served via a sales office in Istanbul (Esenyurt); deliveries are made to Germany, Austria, Switzerland and Turkey.
- Site
- Mühlhausen-Ehingen
- Processes
- Air-cooled chillers (BORA PREMIUM/ECONOMY) - standard and custom build, Water-cooled chillers (HYDRO PREMIUM/ECONOMY), Rental cooling / rental chillers, Process cooling / machine cooling for industry & manufacturing, Air-conditioning technology (refrigerant-based systems, branded units MITSUBISHI, LG), Water-based air-conditioning technology (refrigerant-free), System planning / refrigeration engineering / planning of refrigeration and air-conditioning systems, Pipework / system piping / refrigeration line installation / chilled-water piping
- Materials
- Air-cooled chillers (BORA PREMIUM/ECONOMY), Water-cooled chillers (HYDRO PREMIUM/ECONOMY), Refrigerant-based air-conditioning technology, Water-based, refrigerant-free air-conditioning technology
- Industries
- Industry & Manufacturing, Pharmaceuticals & Medical Technology, Food & Logistics, Data Centres & IT, Hospitality & Gastronomy, Office & Administration
- 01
System planning / refrigeration engineering
- 02
Prefabrication of chillers
- 03
Final assembly and testing at the German site
- 04
On-site pipework and insulation
- 05
Installation and assembly
- 06
Leak testing and commissioning
- 07
Maintenance, repair and emergency service
Technologies & Refrigerants
Air-cooled chillers (BORA PREMIUM/ECONOMY)
Robust solution for classic applications and outdoor installation with modern control technology.
Water-cooled chillers (HYDRO PREMIUM/ECONOMY)
Precise cooling for efficiency requirements and sensitive environments in which waste heat is deliberately dissipated.
Refrigerant-based air-conditioning technology
Comfort cooling with branded units from Mitsubishi and LG for administration and commercial applications.
Water-based, refrigerant-free air-conditioning technology
Alternative for refrigerant-free systems in interior spaces and sustainable refurbishment concepts.
Locations

Mühlhausen-Ehingen
DEHeadquarters: development, manufacturing, sales
- Materials
- Refrigerant systems, chilled-water piping
- BORA PREMIUM/ECONOMY chiller manufacturing (air-cooled)
- HYDRO PREMIUM/ECONOMY chiller manufacturing (water-cooled)

Istanbul (Esenyurt)
TRSales office/export (Katec Chiller Soğutma Sistemleri Ltd. Şti.)
Systems & Units




Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Air-cooled chillers (BORA PREMIUM/ECONOMY) - standard and custom buildEngineering | – | – | – | – | Refrigerant systems, Chilled-water piping |
| Water-cooled chillers (HYDRO PREMIUM/ECONOMY)Engineering | – | – | – | – | – |
| Rental cooling / rental chillersEngineering | – | – | – | 5 kW – 500 kW | – |
| Process cooling / machine cooling for industry & manufacturingEngineering | – | – | – | – | – |
| Air-conditioning technology (refrigerant-based systems, branded units MITSUBISHI, LG)Engineering | – | – | – | – | – |
| Water-based air-conditioning technology (refrigerant-free)Engineering | – | – | – | – | – |
| System planning / refrigeration engineering / planning of refrigeration and air-conditioning systemsEngineering | – | – | – | – | – |
| Pipework / system piping / refrigeration line installation / chilled-water pipingAssembly | – | – | – | – | High-quality materials for refrigeration lines |
| Refrigeration pipe network calculation / hydraulic module connectionEngineering | – | – | – | – | – |
| Installation and assembly of refrigeration and air-conditioning systems (roll-in roll-out service)Assembly | – | – | – | – | – |
| Insulation of refrigeration lines (standards-compliant)Assembly | – | – | – | – | – |
| Leak testing of refrigeration linesTesting | – | – | – | – | – |
| Commissioning of refrigeration machinesAssembly | – | – | – | – | – |
| Final assembly, adaptation and testing of chillers (BORA/HYDRO) at the German siteAssembly | – | – | – | – | – |
| Maintenance, repair, service and fault diagnosis for refrigeration/air-conditioning systems of allAssembly | – | – | – | – | – |
| Custom build / special systems (e.g. precision cooling of high-frequency internet antennas,Engineering | – | – | – | – | – |
| Subsidy consulting (BAFA, KfW, BEG) for energy-efficient refurbishment ofEngineering | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Air-cooled chiller (own brand) | KATEC BORA PREMIUM / BORA ECONOMY | – | – | – | Mühlhausen-Ehingen, Germany |
| Water-cooled chiller (own brand) | KATEC HYDRO PREMIUM / HYDRO ECONOMY | – | – | – | Mühlhausen-Ehingen, Germany |
| Air-conditioning units (branded units) | MITSUBISHI | – | – | – | – |
| Air-conditioning units (branded units) | LG | – | – | – | – |
Additional services