- Köllemann GmbH is a medium-sized, highly innovative plant construction company with around one hundred employees in the heart of the Eifel. With an experience of over 50 years in bulk solid handling and process engineering, we are the world’s market and technology leader in specialized screw conveyor systems, whether it comes to reliable conveying, heat treatment, cooling or metering of bulk solids.
- A high quality standard in the areas of plant planning, engineering, project management, construction, production and service can be guaranteed by our experienced employees.
- 80 percent of our products are delivered to 80 different countries worldwide. Our systems are mainly used in primary industry as well as energy and power plant technology.
Köllemann is technology leader for screw conveyor systems

Company Management

Volker Kapteina
Managing Partner
+49 2691 308 0

Guido Fiedler
Technical Director / Authorized Representative
+49 2691 308 0

Guido Fiedler
Technical Director / Authorized Representative
+49 2691 308 0
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Company history
2018
Development and patent registration of the MTPM-Mixer.
2016
Together with the Fraunhofer Institute for Solar Energy Systems, Köllemann is developing a salt-based latent heat storage system.
2015
The Maltese Minister of Labor and Education, Evarist Bartolo, is visiting Köllemann to learn about Germany’s dual system of education, which is excecuted in an exemplary way by Köllemann.
2014
Optimization of production by acquisition of a flame cutting machine.