A complete fire ductwork system

Thor Duct® is tested to the latest EN standards. The result of 15 years worth of research and development, Thor Duct® is suitable for:

Thor Duct ® Products ➨
✓ Smoke Extraction
✓ Pressurisation
✓ Passive Scenarios
✓ Kitchen Extraction
✓ Compartmentation

Fully Compliant Specification

By using Thor Duct® Complete Fire Duct Systems you can be sure your specification will meet the EN standards for fire safety EN12101-7, EN1366-1 EN1366-8.


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Specifications Guides

Understanding EN Regulations

CPD's

Thor Duct® Complete Fire Duct Systems

Thor Duct® 2.0 

Introducing Thor Duct® 2.0, the HVAC industry's latest breakthrough in high-performance insulation.

Designed with your needs in mind, Thor Duct® 2.0 eliminates the need for redesign requirements, making installation hassle-free. 


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Smoke Extract Ductwork

Options available include single compartment designed systems, tested EN1366-9, and multi-compartment, tested EN1366-8. Classified to EN13501-4 for 60, 90 and 120 minute protection, Integrity and Insulation. Tested vertically and horizontally, fire types A and B and C, at 1500pa, 1000pa, classified S for smoke leakage. A complete package, duct and insulation tested together, and CE marked. Complies with Regulation 305.


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Kitchen Extract Ductwork

Classified to EN13501-3. Comprehensively tested to satisfy all code requirements. Thor Duct® Cleaning Doors have been tested to EN1366-1 and are suitable for kitchen extracts.


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Fire Ductwork

Thor Duct® is suitable for maintaining compartmentation, pressurisation systems and passive applications. Tested to EN1366-1, fire types A and B, vertically and horizontally, offering integrity and insulation to 30, 60, 90 and 120 minutes. Classified to EN13501-3, and tested under EN15882-1 allowing for a maximum size of 2500x1250mm. An option for every safety concern.

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News & Blog

Thor Duct 2.0 development and testing completion

Completion of development and testing phase of Thor Duct 2.0

by RG329912 • 29 May 2023
Michael Renaghan FCCA, Technical lead at Thor Duct ® , would like to express his gratitude to the team of Swedish (Ola Berg, Jesper Karlsson), Italian (Enrico Audisio), and Irish colleague (Barry Murphy and all the management at Lindab Ireland) for their successful completion of the development and testing phase of Thor Duct ® 2.0 , the company's latest product offering.
Lindab Acquires Thor Duct

Lindab Acquires Thor Duct

8 June 2020
Lindab has acquired IP rights, customer contracts and supplier agreements for Thor Duct ‘s fire ductwork system. Thor Duct is based in Ireland and is licensing the production of its certified technology to a number of customers in the UK and Ireland, including Lindab. The acquisition includes customer contracts to a value of EUR 2 million and is a spin-off from current operations. The acquisition will add a positive contribution to Lindab’s profitability.
Standards Alone Don’t Guarantee Good Outcomes

Compliance With The Standards

31 October 2019
The introduction by the European Committee for Standardisation, (CEN) of a series of standards covering the placing on the European market of ducts for fire and smoke management, has set the bar for product safety. Compliance with the standards ensures they are fit for purpose, and perform as intended when called into action.
Insulation and fire resisting ductwork

Insulation and Fire Resisting Ductwork

3 October 2019
Mechanical Ventilation in a building is an essential part of creating comfortable conditions for the occupants. There is an entire science involved: too much air
What’s the maximum size EN ducts and how do you specify them?

What’s the maximum size EN ducts and how do you specify them?

23 August 2019
In order to determine the maximum size permitted on the market as a certified product, the test standards are the critical document.
Why Insulation Is Never Enough

Why Insulation Is Never Enough

by RG329912 • 7 May 2019
Fixing insulation to ductwork ignores the importance of a proven Integrity classification for the ductwork.
Reposition Your Manufacturing Business With Thor Duct

Reposition Your Manufacturing Business With Thor Duct®

9 January 2019
As fire strategy evolves, it is becoming a feature of every ductwork package to have an element of smoke, kitchen and fire ductwork incorporated into the package.
How Lindab Thor Duct Launched Mersey Vent Growth Spurt

Benefits of Becoming a Licensee

8 January 2019
In our experience local markets need local suppliers, people they are comfortable with and trust. To this end, we have developed a licencing model for Thor Duct.
Training & Education

Training & Education

8 January 2019
Most people have heard of new EN standards notably 12101-7, 1366-1 and 1366-8, but unfortunately many haven’t quite grasped their significance.
Group 4

"Thanks to Thor Duct®, we understood the importance of smoke and fire ductwork, how to make it and price it and how to answer all of our customers' questions."

Shay Connolly

Thor Duct® Fire Duct Licensed Manufacturer, Lindab A.C. Manufacturing Ltd.


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