Imerys introduces sustainable, catalyst-free graphite SU-NERGY
April 23, 2025
Imerys, Bodio, Switzerland, has introduced SU-NERGY, a sustainable graphite solution said to achieve up to a 60% reduction in CO₂ emissions compared to traditional graphite derived from fossil fuel-based raw materials. From its Bodio facility, the company has been able to transform forest residues into the high-performance material using 100% low-carbon energy sources for production.
SU-NERGY reduces environmental impact and maintains superior performance characteristics whilst addressing the complexities of the European Union (EU) manufacturing supply chain and offering increased sustainability.
“SU-NERGY isn’t just a new product; it’s reshaping the graphite landscape,” said Frank Wittchen, Vice President & General Manager, Graphite & Carbon Division at Imerys. “By producing in Switzerland using renewable resources, we’re offering a high-performance, customisable solution that reduces environmental impact and mitigates supply-chain risks. We’re not just meeting industry needs – we’re redefining them, paving the way for a cleaner, better future.”
The material’s manufacturing process does not employ a catalyst, reducing potential contamination risks in specific high-purity applications. This resultant purity, combined with its superior electrical and thermal conductivity, makes SU-NERGY versatile enough to meet the evolving needs spanning a wide range of industries, including automotive, energy storage, electronics, metallurgy, and various other industrial sectors. Additionally, Imerys’s Bodio facility also benefits from nuclear energy certification.
Benefits to European manufacturers
In addition to meeting the growing demand for more locally sourced, sustainable materials, SU-NERGY complies with stringent European environmental and quality regulations. This, along with its shorter, reliable supply chain, allows Imerys and its customers to reduce transportation costs and times, thus improving efficiency and lowering the product’s carbon footprint.
SU-NERGY also enhances supply security by reducing reliance on non-EU graphite, mitigating the impact of international trade tensions.
Imerys’ SU-NERGY is now available for sampling.
www.imerys.com
