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23 Dec 2025
Thor Duct Fire Resistant Ductwork
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Lindab UK is proud to promote Thor Duct®, a premium fire-rated ductwork system designed to deliver uncompromising safety and compliance in modern buildings. Developed in Ireland by a Lindab Group company, in the UK Thor Duct is produced by licensed manufacturers including Ductmann, Thor Duct provides a complete solution for fire compartmentation, smoke extraction, kitchen extract, and pressurisation systems.
Why Thor Duct?
Fire safety is non-negotiable. Thor Duct is tested and certified to the highest European standards, ensuring that ventilation systems maintain integrity during fire events. It offers peace of mind for contractors, consultants, and building owners who demand reliability and compliance.
Key Features and Benefits
- Fully Certified – Tested to EN 1366‑1 (fire ductwork), EN 1366‑8 (multi-compartment smoke extract), EN 12101‑7 (smoke extraction), and kitchen extract standards. CE-marked under EN 15650 for assured compliance.
- Proven Performance – EI ratings of 30, 60, 90, and 120 minutes for integrity and insulation. Sizes up to 2500×1250 mm (rectangular) and Ø1000 mm (circular).
- No Coatings Required – Manufactured from galvanised steel with high-performance insulation, eliminating the need for additional coatings.
- Simplified Installation – Pre-tested bracketry and clear penetration seal details reduce labour time and complexity.
- Sustainable Design – Recyclable steel and low-carbon insulation support environmentally responsible construction.
- Versatile Applications – Ideal for smoke extract, pressurisation, passive compartmentation, and kitchen extract systems.
UK Production and Support
Thor Duct is produced in the UK by Ductmann Ltd, a Lindab Group company known for quality and reliability. With ISO 9001-certified processes and extensive manufacturing capacity, Ductmann ensures rapid lead times and consistent product quality. Technical support and installation guidance are available to help projects achieve full compliance with ease.
Choose Thor Duct for certified safety, efficient installation, and sustainable performance. Lindab UK and our licensed partners are ready to support your next project.
Contact:
T: 01902 408291
E: sales@ductmann.co.uk
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