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Here's where you can rely on Colt's experience and expertise

  • Smoke Control

  • Climate Control
  • Zonwering

  • Service & Maintenance

It’s no accident that we are recognised as leaders in smoke and climate control, louvre and service & maintenance.

We’ve been hard at it, installing our systems in residential developments, offices, factories and car parks all over the UK and throughout the world, since 1931.

We have invented, developed and manufactured benchmark systems and products that are the envy of our competitors.


Showcase project

Brompton Bicycles, London

Improving air quality and overheating issues at an iconic British manufacturing facility.

Blog & Announcements

Fire curtain maintenance

To get started on this topic, let’s first explore what a fire curtain is and how it helps keep buildings safe. A fire curtain is a flexible fire-rated barrier that is held out of sight in a headbox until needed. When activated by a fire alarm system, a fire curtain automatically drops down, between guide channels to seal the space where a wall and door would normally have been.

Common potential issues and pitfalls with smoke shaft systems.

Smoke control systems are vital to keeping buildings and occupants safe. However, unfortunately there are also occasionally times when things can go wrong and the systems fail. In this blog, we aim to cover some of the most common issues and how they can affect the overall performance of smoke shaft systems.

Common maintenance issues that can cause a smoke control system to fail.

We frequently write about why it is important to maintain your building’s smoke control systems properly, but less so about what might cause a smoke control system to fail or not function properly when needed if proper maintenance is not upheld. In this blog, we aim to give building owners and operators a better understanding of common issues they should look out for and how they can help keep buildings safe.

Useful resources

Spare parts

Need smoke control or ventilation system spare parts fast? Our emergency spare parts and service team have got you covered. Talk to our team today about your requirements.

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The majority of Colt's presentations have been officially approved by the Chartered Institution of Building Services Engineers (CIBSE).

Talk to us about CPD presentations


Colt whitepapers provide comprehensive information on many industry topics. These documents are an ideal introduction to interesting and hotly debated topics.

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