SmokeStop Concertina “Closed” Smoke Curtain

Key Information
  • Curtain Types: Smoke Curtains
  • Product Standards: BS EN 12101
  • Standards: BS - British, EN - European
  • Orientations: Multi-sided (Concertina)
  • Integrity Ratings: Up to 60 mins
  • Special Features: Classification: DH60/D60
Smoke icon Concertina icon 60 minutes smoke rating icon

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Sizes and Classification | Description | Downloads | Resources

Concertina - Closed Unlimited width x 6m drop (Maximum Size) DH60/D60


The Coopers SmokeStop® Concertina™ is a multi-side smoke curtain that has been developed to provide high performance smoke protection to EN 12101-1 without the need for side guide channels that would terminate into columns or corner posts.

The SmokeStop 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 6 metres.   Supplied with the Coopers Total Gravity Fail Safe system (TGFS), variable speeds, controlled descent. Developed by Coopers to protect all building types, the SmokeStop Concertina can be applied to atria, escalators, and stairs and will remain hidden within the ceiling until deployed.

The SmokeStop Concertina smoke curtain is a unique folded vertical smoke curtain barrier system that is certified to EN 12101-1: 2005. It is certificated against the following performance requirements of EN 12101-1:

– Annex D – Temperature time (DH60 and D60 Classification)
– Annex C – Smoke permeability (leakage rate not exceeding 25m3 per m2 using test procedures defined in BS EN 1634-3)
– Annex B – Reliability/Response/Durability

Discover our Concertina Smoke Curtain Installation Project List.

The SmokeStop Concertina are also certificated against the essential requirements of Regulation 305/2011/EU of the European Parliament and of the Council of 9 March 2011 (the Construction Products Regulation (CPR)) under Certificate of Constance of Performance referenced 1121-CPR-FA5002.

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Download the Coopers Fire BIM Model and NBS Specification here

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

Specification Download
Certificate Download
Brochure Download
Headbox - Standard - PDF Only Download
Headbox - Standard - Full Drawing Pack Download
Headbox - Compact - PDF Only Download
Headbox - Compact - 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 - CE Marked 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.