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In Aprill 2019 Lindab acquired Ductmann Ltd., a UK ductwork manufacturer. Ductmann has its head office in Bilston in the Birmingham area and a branch in Woolston near Manchester. 

As part of the Lindab Group, Ductmann work with us and we benefit from sharing expertise and resources. 


Expert manufacturer

Ductmann is a manufacturer of Spiral Tube, Rectangular Ductwork and Flat Oval Ductwork, specialising in Fire Rated Ductwork and Silencers and a licenced manufacturer of Thor Duct.

Thor Duct is a complete fire ductwork system, tested to the latest EN and BS standards. The result of 15 years worth of research and development, Lindab Thor Duct is suitable for; Smoke Extraction, Pressurisation, Passive scenarios, Kitchen Extraction, and Compartmentation.