Refractarios Kelsen, a Calcinor company, has published its first Sustainability Report, covering the 2025 financial year. This marks another step forward in integrating environmental, social and governance criteria into its strategy and management model.

The publication of this report enables Kelsen to structure and communicate its sustainability work transparently, while establishing a reference point from which to measure progress, identify new challenges and continue moving forward in the years ahead.

This milestone is aligned with Calcinor’s vision of promoting sustainable growth across its companies by driving process efficiency, resource optimisation, innovation, environmental responsibility and people development.

In this context, Kelsen has been working in areas such as energy efficiency, ecodesign, new energy models and emissions reduction, making sustainability one of the key pillars for addressing the future challenges of the refractory industry.

The preparation of its first Sustainability Report therefore represents a significant step forward for both Kelsen and Calcinor, reinforcing a business culture based on continuous improvement, performance measurement and transparency.

Learn here more about Kelsen’s commitment to sustainability and access its 2025 Sustainability Report.