Development, production and distribution of refractory functional ceramics, prefabricated components and refractory masses for use in industrial high-temperature processes, such as in the steel, iron and non-ferrous industries.

Development, production and distribution of slide gate closure systems for the steel producingindustry. The product range includes 2 and 3 knife gate valves as standard and head hinges as well as our new development “gas-tight” ladle gate valves.

Development, production and sales of high temperature insulation, insulation concepts and components in individual and series production for use from 200°C to over 1600°C.



KNÖLLINGER Unternehmensgruppe
Auf den Dorfwiesen 20
D - 56204 Hillscheid


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fon: +49 26 24 – 955 26 0
fax: +49 26 24 – 955 26 12