FireMaster Concertina “Closed” Fire Curtain – UL

Key Information
  • Curtain Types: Fire Curtains
  • Product Standards: NFPA 252, UL 10B/C, UL 10D, UL 864
  • Standards: UL - Underwriters Laboratory
  • Orientations: Multi-sided (Concertina)
  • Integrity Ratings: Up to 240 mins
  • Special Features: Approved to UL 10D and rated up to 3 hours. Controls approved to UL 864.
fire icon Concertina icon 240 minutes fire rating

Quick Links
Sizes and Classification | Description | Downloads | Resources

Select your Product Standard:

BS 8524-1 BS EN 1634-1 UL 10D

Concertina - Closed Unlimited Width x Unlimited High 180 minutes fire resistance


The FireMaster® Concertina™ can be used as part of a fire engineering solution in commercial and industrial applications such as airports, shopping centres, offices and hotels or where the need for maintaining open areas is vital. Designed to stop fire and will deploy immediately upon alarm or an emergency condition. Approved as a 3-Hour Fire Rated Assembly.

Applications: Atrium, Boundary Protection, Compartmentation, Stairs and Escalators.

Bespoke to each project, the FireMaster Concertina is available in a number of configurations and can even be manufactured to form closed faceted triangles, squares, rectangles, ellipses and circles.

Developed by Coopers Fire to protect a range of building types, the FireMaster Concertina has been tested and is listed to UL standards and is typically used to protect atria, escalators, and is supplied with the Coopers Total Gravity Fail Safe (TGFS) system with variable speeds and controlled descent.

Coopers FireMaster Concertina is tested to NFPA and UL* standards to protect against fire for 180 minutes. The FireMaster Concertina is listed and certified with UL to UL 10D for 3 hours.

Discover our Concertina Fire Curtain Installation Project List.


All fire and smoke curtains are manufactured to bespoke sizes. To discuss your requirements GET IN TOUCH 

Specification - Intertek (4/1000 CP Fabric) Download
Certificate - Intertek Download
Certificate - UL 864 Controls Download
Brochure Download
Headbox - Compact - PDF Only Download
Headbox - Compact - Full Drawing Pack Download
Headbox - Standard - PDF Only Download
Headbox - Standard - Full Drawing Pack Download
Headbox Fixing, Bottom Bar and Capping Variations - PDF only Download
Headbox Fixing, Bottom Bar and Capping Variations - Full Drawing Pack Download
Fabric Datasheet - 4/1000 CP Download


There are different features available for the Coopers Fire range of fire curtains and smoke curtain barriers. Click on the button below to find out more about Optional Extras, Drives and Controls, Site Wiring Diagrams and other product-related downloads.