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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

Your Smoke Control FAQs Answered: Part 1

Every day, our technical consultants and designers deal with a wide range of projects and challenges that require specific knowledge and expertise in smoke control design and installation.

To help us share some of this knowledge with you, we asked them to compile a set of questions and answers for the most frequently queried topics from customers - we ended up with eight subjects:

Car Park Ventilation

Natural vs. Mechanical Ventilation

Smoke Control & Fire Dampers

Environmental Ventilation

CFD (Computational Fluid Dynamics)

The Components of a Smoke Control System

When Do You Need Smoke Control in a Building?

Pressurization Systems

In part 1 of this blog, we will cover Car Park Ventilation, Natural vs. Mechanical Ventilation, Smoke Dampers and Environmental Ventilation. To get an email notification when Part 2 is released, subscribe to our blog.

Fire and smoke control safety considerations in car parks with electric charging points.

Electric cars are becoming more prevalent and car parks are facing a new risk with the growing numbers of cars being charged in them. This may lead to a number of fires in their lithium-ion batteries, that will pose a challenge to firefighters and to those responsible for safety in the car parks.

Your Smoke Control System Maintenance Responsibilities: The Colt Checklist.

Under The Regulatory Reform (Fire Safety) Order 2005 (RRO), the “Responsible Person” (typically a building owner and/or operator) must ensure their smoke control systems are maintained in an efficient state, are in efficient working order and in good repair at all times. If this is you, it is your responsibility to check that contractors have the qualifications, accreditations and training to work in accordance with the latest regulations. The Department for Levelling Up, Housing and Communities (DLUHC) suggests that the “smoke control system should be maintained by a competent person who is familiar with the fire engineering performance specifications of that specific system”.

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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