Its role Technology / equipment supplier
Köllemann GmbH is a German mechanical engineering company specializing in the development, manufacture, and supply of customized equipment for conveying, heat treatment, cooling, dosing, and environmental technology applications involving bulk solids.
The company's core products include screw conveyors and screw heat exchangers based on the hollow-flight principle, cell wheel sluices, mixers, preheaters, and related process components. These technologies are used for thermal processing such as drying, cooling, preheating, and pyrolysis in demanding industrial environments.
Headquartered in Adenau, Germany, Köllemann GmbH serves clients in the cement, chemical, energy and power plant, raw materials, aluminum, environmental, and recycling industries. Its systems are deployed in more than 80 countries worldwide, supported by local representatives and service teams.
The company traces its origins to 1965 and operates as a medium-sized enterprise with approximately 60 to 80 employees. It is privately owned following an acquisition by investors in 2009, with Volker Kapteina serving as a managing shareholder and director. Köllemann positions itself as a world market and technology leader in screw heat exchangers, emphasizing high-quality, durable, energy-efficient, and sustainable solutions with full in-house engineering, production, and service capabilities.
Also known as A. J. Köllemann GmbH and Koellemann GmbH.
chemXplore tracks 1 project involving Köllemann.
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New line supports 580,000 t/y ECOPlanet low-carbon cement; 115,000 t/y calcined clay capacity cuts cement CO2 by ~30% while using local quarry feed.
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