
Development and production of high-precision cooling solutions for machines, processes and medical applications.

Glen Dimplex Deutschland GmbH – Division Precision Cooling
Kulmbach (DE) · Krunkel (DE) · Kalamazoo (USA) · Shenyang (CN) · Bangalore (IN)New on Amplifa
About Glen Dimplex Precision Cooling
Glen Dimplex Precision Cooling is the precision cooling division of the Irish Glen Dimplex Group and develops and produces highly efficient, reliable and sustainable cooling solutions for machines, processes and complete systems. The portfolio includes cooling solutions from one-off pieces and small series through to large series of more than 20,000 cooling solutions per year as well as integrated systems with heat generation and heat recovery. The division unites the brands Riedel Kooling, Koolant Kooling, Hyfra and Werner Finley and serves over 10,000 customers in more than 30 market segments worldwide – from lasers, medical technology and machine tools to data/IT, semiconductors, electromobility, hydrogen technology and battery storage. Development proceeds from the joint definition of the task through prototype construction and testing to series production; services include remote monitoring, preventive maintenance and worldwide customer service. The division operates five sites on three continents, including two production sites in Germany (Kulmbach, Krunkel), Kalamazoo (USA), Shenyang (China) and Bangalore (India). The quality of products, processes and services is regularly reviewed and continuously improved through an integrated quality management system.
- Site
- Kulmbach
- Processes
- Precision cooling / cooling system development and production (chillers, process cooling), Medical cooling (diagnostic imaging, laboratory & analytics, medical storage), Industrial cooling for lasers (CO2, solid-state, disk, diode lasers) and machine tools, Process cooling (data/IT, semiconductors, electronics), Commercial cooling (medical storage, mortuary refrigeration, gastronomy), Cooling solutions for surface and heat treatment processes, Cooling of plastics machinery, recycling, packaging, printing and food & beverage equipment, Heat recovery systems / integrated systems with heat generation (e.g. hot water, heating)
- Materials
- Custom cooling system development, Heat recovery, Medical cooling, Laser cooling, Remote monitoring & preventive maintenance
- Certificates
- Integrated quality management system, Customer audits & certifications
- Employees
- 1025
- Industries
- Medical technology, Laser industry, Machine tools, Plastics machinery, Electromobility, Hydrogen industry
- 01
Requirements analysis and definition of the project specification with the
- 02
Development of tailored cooling solutions
- 03
Prototype construction
- 04
Prototype testing and inspection of all details by all involved departments
- 05
Series production
- 06
Remote monitoring and preventive maintenance
- 07
Worldwide customer service
Services and Technologies
Custom cooling system development
From analysis through prototype construction to series production of standard, modified and individual solutions.
Heat recovery
Integrated systems that, in addition to cooling, also generate heat, e.g. for hot water supply or office heating.
Medical cooling
Ultra-precise cooling technology for diagnostic imaging, laboratory & analytics and medical storage.
Laser cooling
Cooling solutions for CO2, solid-state, disk and diode lasers as well as highly sensitive laser systems.
Remote monitoring & preventive maintenance
Digital service concepts that often prevent failures before they occur.
Sites

Kulmbach, Germany
DEProduction/Development, division headquarters (Glen Dimplex Deutschland GmbH, brand Riedel Kooling)
- Lot size
- One-off piece to large series
- Materials
- Cooling systems for machines, medicine and processes

Krunkel, Germany
DEProduction (Hyfra Industriekühlanlagen GmbH, brand Hyfra)
- Materials
- Process cooling for the laser industry, machine tools & filtration

Kalamazoo, USA
USProduction (Dimplex Thermal Solutions, brands Koolant Kooling, Riedel Kooling & Hyfra)
Shenyang, China
CNProduction (Glen Dimplex China, brand Riedel Kooling)
Bangalore, India
INProduction (Werner Finley Private Limited, brand Werner Finley)
- Materials
- Process cooling systems and solutions
Applications



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Precision cooling / cooling system development and production (chillers, process cooling)Engineering | – | – | – | One-off piece / prototype – Large series (more than 20,000 cooling | – |
| Medical cooling (diagnostic imaging, laboratory & analytics, medical storage)Engineering | – | – | – | – | – |
| Industrial cooling for lasers (CO2, solid-state, disk, diode lasers) and machine toolsEngineering | – | – | – | – | – |
| Process cooling (data/IT, semiconductors, electronics)Engineering | – | – | – | – | – |
| Commercial cooling (medical storage, mortuary refrigeration, gastronomy)Engineering | – | – | – | – | – |
| Cooling solutions for surface and heat treatment processesEngineering | – | – | – | – | – |
| Cooling of plastics machinery, recycling, packaging, printing and food & beverage equipmentEngineering | – | – | – | – | – |
| Heat recovery systems / integrated systems with heat generation (e.g. hot water, heating)Engineering | – | – | – | – | – |
| Prototype construction and testing, remote monitoring, preventive maintenance, customer serviceEngineering | – | – | – | – | – |
Additional services
Quality
The quality of products, processes and services is regularly reviewed and continuously improved through an integrated quality management system. The consistently high quality is confirmed by regular customer audits and by certifications.
| Evidence | Kulmbach | Krunkel | Kalamazoo | Shenyang | Bangalore |
|---|---|---|---|---|---|
| Integrated quality management system | |||||
| Customer audits & certifications |
History
- 1986
Founding of Werner Finley, the leading provider of precision cooling in India.
- 2023
In April, the Glen Dimplex Group announces a strategic investment in Werner Finley to expand the global presence of the Division Precision Cooling.
- 2024
In February, the Glen Dimplex Group acquires a majority stake in Werner Finley.
The division can look back on more than 50 years of experience in cooling technology; the Glen Dimplex Group was founded around 50 years ago in Ireland and is today active in 20 countries.