With around 1000 employees worldwide and 19 subsidiaries, Zeller+Gmelin delivers to more than 80 countries around the world and has several foreign production sites in addition to Eislingen. The high-quality products occupy a leading position on the international market. We value individual and holistic solutions and offer research, development and production – all from a single source – from experts.
The responsible use of resources and our commitment to future generations are central components of our corporate philosophy. At our Eislingen location, we operate an ISO 14001-certified environmental management system and an ISO 50001-certified energy management system. ISO 14001 requires us to identify the significant environmental aspects of our operations, set environmental objectives, monitor progress toward achieving them, and continuously improve the management system to enhance our environmental performance. ISO 50001 requires the continuous improvement of energy-related performance based on defined energy performance indicators. Both systems are audited annually by a certifier accredited by DAkkS.

We see innovation as a core competence. At our headquarters in Eislingen alone, around 20% of employees work in research and development. We are constantly striving to further develop and permanently optimize our products – and to bring new innovations to the market.
We are experts at understanding and solving problems—and have been for more than 160 years. We understand our customers and develop solutions—reliable, flexible, and tailored to their needs. We owe this to the quality of our work and, of course, to the experience, expertise, and passion of our employees.

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More Informationzeller+gmelin imagefilm
Our products in everyday life
Let our animation "A day with Z+G" surprise you with the applications in which Zeller+Gmelin is represented with its products.
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More Information160 Years of Zeller Gmelin
Facts + figures
Overview of Fiscal Year 2025
Consistently high quality

The management
Together + Together

Siegfried Müller

alexandra scaglione

thomas alpers
Success stories: The history of Zeller+Gmelin
Since 1866, Zeller Gmelin has been developing and manufacturing product and process solutions that set the standard in terms of performance, reliability, and cost-effectiveness. While our focus was initially on the production of lamp oil, today we offer both large corporations and small and medium-sized businesses an enormous variety of high-quality Lubricants, Printing Inks, and chemical products for countless applications.

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Subsidiaries in Eislingen




- Fluid management: A stable and cleanly managed cooling lubricant circuit is crucial for process reliability, tool service life and component quality. ZG Fluidmanagement systematically analyses and optimizes your existing fluid processes.
- Filter management: We offer you customized filter solutions for oils and cooling lubricants – tailored to the degree of contamination, throughput and application. The aim: to reliably remove particles and contaminants, protect systems and ensure constant process conditions.
- Device management: Our range includes tried-and-tested devices and accessories for maintaining, monitoring and handling your fluids. This also includes the Fluid-Check-Pro, with which you can record important parameters quickly and reliably – as a basis for making informed decisions during operation.