You will find KARRENA wherever the pressure is up and the going is hot - at least in terms of industrial output. We are one of the world's leading businesses in the refractory lining and chimney construction industry. In all industry branches, the name KARRENA stands for best-possible solutions in the domain of refractory lining and industrial chimney construction. Detailed know-how about process conditions, circumspect planning and design, application of state-of-the-art installation techniques, and consistent quality controls make sure that our customers receive reliable long-life and thus cost-effective facilities for all purposes.

KARRENA employees are held in high regard as experts in technical standards committees concerned with technology, environmental protection, on-the-job safety, material science and hazardous materials. KARRENA is enrolled in the German society for refractory and chimney engineering DGFS and is co-founder of the Comité International de Cheminées Industrielles CICIND. The company's innovative capacities have earned it numerous patents and utility-model patents.

Its more than 90 years of business continuity and the high degree of confidence in us displayed throughout the entire world bear witness to KARRENA's professionalism and adherence to quality standards.