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QSIL Group Becomes STEREON Materials
At an internal event held on 4 December at the AWE Museum in Eisenach, owner Stephan Behr announced the renaming of the QSIL Group to the new umbrella brand STEREON Materials. With this move, the company is setting the strategic, technological and brand-related course for a clearly defined future as an international materials specialist. The new brand identity will officially come into effect on 1 January 2026 and will encompass all locations and companies of the former QSIL Group in Germany and the United Kingdom.
“With STEREON Materials, we are creating a brand that showcases our collective strength, our technological depth and the exceptional resilience of our materials,” explained Stephan Behr during the event. “The new identity reflects what we stand for: materials of the highest quality, developed for the most demanding applications in industry, research and high technology.”
Central focus of the new brand
The new brand combines the Group’s areas of expertise – technical ceramics, high-performance metals and precision glass filters – under a uniform brand identity. STEREON Materials stands for purity, precision and resilience in materials that are used worldwide in demanding processes and extreme applications. “The STEREON Materials brand will bundle our three business areas in future: Metals, Ceramics and Glass Filters. In all business areas, we process materials that remain reliable even under extreme conditions: in high-temperature processes, in aerospace, in diagnostics and in semiconductor manufacturing. With the new brand, we are making this shared identity visible both internally and externally, creating a clear basis for further growth at all locations.”
Background: Step towards a shared future
In recent years, the QSIL Group has continued to grow through strategic expansion, deeper technology integration and new industrial applications. With STEREON Materials, the Group has acquired a brand that clearly conveys this profile and makes it internationally compatible.
The changeover will take place on 1 January 2026 and will include:
• STEREON Materials SE (formerly QSIL SE)
• STEREON Ceramics Auma GmbH (formerly QSIL Ceramics GmbH)
• STEREON Ceramics Frankenblick GmbH (formerly QSIL Ingenieurkeramik GmbH)
• STEREON Metals Hermsdorf GmbH (formerly QSIL Metals Hermsdorf GmbH)
• STEREON Metals Calne Ltd. (UK) (formerly QSIL Metals Calne Ltd.)
• STEREON Glassfilters Ltd. (formerly ROBU Glasfilter-Geräte Ltd.)
About the QSIL Group (from 1 January 2026: STEREON Materials)
The QSIL Group is a leading international supplier of high-performance materials in the fields of technical ceramics, refractory metals and precision glass filter devices. With around 600 employees, the company serves demanding markets in over 50 countries and operates five production sites in Germany and the United Kingdom.
Expertise in the field of technical ceramics is concentrated at the plants in Auma-Weidatal and Frankenblick, where tailor-made solutions for a wide range of applications are developed and manufactured. Expertise in refractory metals is anchored in the Hermsdorf and Calne production facilities, which specialise in high-performance materials for demanding applications. The portfolio is complemented by the manufacture of high-quality glass filter devices at the Hattert site.
From 1 January 2026, the QSIL Group will be fully transferred to the new STEREON Materials brand. This will give the group a uniform, internationally compatible brand identity that bundles its core technological competencies and clearly communicates its long-term strategy to the outside world.
www.qsil.com