FireMaster Concertina “Closed” Fire Curtain – BS EN 1634-1

Key Information
  • Curtain Types: Fire Curtains
  • Product Standards: BS EN 1634-1, BS EN 1634-3
  • Standards: BS - British, EN - European
  • Orientations: Multi-sided (Concertina)
  • Integrity Ratings: Up to 90 mins
  • Radiation Ratings: Up to 30 mins
  • Special Features: 90 minutes integrity and 30 minutes Radiation performance to BS EN 1634-1 and BS EN 1634-3 for smoke control. Square, Circular (faceted) and Rectangular shapes possible as well as other bespoke shapes.
fire icon Concertina icon 240 minutes fire rating Smoke icon

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 10m High E90
Concertina - Closed 5m Width x 5m High E60 EW 60


the FireMaster® Concertina™ fire curtain has been developed to provide high performance fire protection without the need for side guide channels that would terminate into columns or corner posts.

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

The FireMaster Concertina “closed ” system is bespoke to each project and is available in closed shapes, such as squares and faceted circles, in any width with a maximum drop of 8 metres (5 metre drop if 240 minutes integrity is required).

The FireMaster Concertina fire curtain is a unique folded vertical fire curtain barrier system that is tested to BS EN 1634-1 for fire for up to 90 minutes. (*See published standards for full listings).

Tested to BS EN 1634-3:2004 for ‘Smoke Control’ not exceeding 3m³/m/hour.

Discover our Concertina Fire Curtain Installation Project List.


BIM and NBS Source

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Coopers Fire can offer support with your BIM Project.
Find out more about Coopers Fire BIM capabilities and how we can help.

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

Specification without Smoke Control Download
Specification with Smoke Control Download
Certificate Download
Brochure Download
Brochure - Concertina Closed with Smoke Control 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 Download
Declaration of Performance without Smoke Control Download
Declaration of Performance with Smoke Control 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.