
Planning, installation and maintenance of refrigeration, ventilation and air conditioning systems for industry, office buildings and hospitals.
HI.TEQ Kälte- und Klimatechnik GmbH
Worms, GermanyNew on Amplifa
About us
HI.TEQ Kälte- und Klimatechnik GmbH, based in Worms, is a holistic solution provider for refrigeration, ventilation and air conditioning technology. The company plans, designs, installs and maintains systems for industry, office and administrative buildings as well as hospitals. Its range of services covers refrigeration technology including thermosyphon free cooling and refrigeration networks, ventilation and air conditioning technology, cooling and deep-freeze cells, as well as special systems and comfort systems. In addition, HI.TEQ offers maintenance and remote maintenance to ensure operational safety. Project references include, among others, Commerzbank Mainz, Media Markt Mannheim, Fraunhofer IWKS, the University of Tübingen and the GRN Clinic Schwetzingen. The company is a GmbH based in Worms, registered in the commercial register of the district court of Mainz (HRB 44287), and is a member of the Chamber of Crafts Mainz.
- Site
- Worms
- Processes
- Planning, design, installation and maintenance of refrigeration and air conditioning systems, Refrigeration technology (including thermosyphon free cooling, refrigeration networks), Ventilation and air conditioning technology, Cooling and deep-freeze cells, Special systems (comfort systems), Maintenance and remote maintenance of refrigeration and air conditioning systems, Refrigeration technology, Special systems
- Materials
- Thermosyphon Free Cooling, Oil-free Turbo Compressors (Turbocor), Refrigeration Networks, Air-Cooled Water Chillers, Ceiling Cooling Sails
- Industries
- Industry, Office buildings, Office and administrative buildings, Hospitals
- 01
Planning and design
- 02
Installation
- 03
Maintenance and remote maintenance
- 04
Service
Technical Systems and Solutions
Thermosyphon Free Cooling
Free cooling in thermosyphon operation without antifreeze and without recooling water pumps for energy savings.
Oil-free Turbo Compressors (Turbocor)
Use of oil-free turbo compressors with integrated free cooling in thermosyphon design.
Refrigeration Networks
Refrigeration networks with refrigeration pumps, pressure boosting systems for hydraulic separation and plate heat exchangers.
Air-Cooled Water Chillers
Water chillers with integrated hydraulic module and buffer tank for consistent performance.
Ceiling Cooling Sails
Ceiling cooling sails for applications such as kindergartens.
Locations
Worms
DEHead office, planning, design, installation and service
- Materials
- Refrigeration, ventilation and air conditioning technology
Systems and Installations



Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Planning, design, installation and maintenance of refrigeration and air conditioning systemsInstallation | – | – | – | – | – |
| Refrigeration technology (including thermosyphon free cooling, refrigeration networks)Installation | – | – | – | – | – |
| Ventilation and air conditioning technologyInstallation | – | – | – | – | – |
| Cooling and deep-freeze cellsInstallation | – | – | – | – | – |
| Special systems (comfort systems)Installation | – | – | – | – | – |
| Maintenance and remote maintenance of refrigeration and air conditioning systemsInstallation | – | – | – | – | – |
Additional services
Reference customers
History
- 2025
Modernization of the refrigeration system at the GRN Clinic in Schwetzingen and completion of the refrigeration technology project for the cafeteria of the University of Tübingen.