Smoke and Head of Stair ventilators

Colt Express Works is a specialist division of Colt International UK, providing smoke ventilators, access hatches and head of stair ventilators on an express shipping service.

Is your building compliant with building control?

Smoke control systems are required in multi-storey residential buildings, principally to protect the stairs to assist escape in the event of a fire, in compliance with the recommendations of Approved Document B and BS 9991:2011.

Often, a head of stair smoke ventilator is required to make a building compliant to these recommendations, with no additional smoke control design needed. Colt Express Works can provide these ventilators as single units, dispatched quickly with secure online payment options.

Head of stair Smoke ventilator

Colt Seefire natural louvred ventilator complete kit

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Smoke ventilator & access hatch

Colt AXS 140 smoke ventilator complete kit

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Express Works Packages

All of our standard vents are available in three packages:

Supply

Supply only, including:

Unit
Battery back up
Manual call point
Wiring schematic*
Internal / external switches

Commission

Supply, plus:

All wiring checked
Unit operation tested
Certificate of compliance issued

Install

Commission, plus:

Colt approved installers

*Colt do not provide wiring for any of these packages. Wiring schematics will be
provided with all units which can be given to the appointed electrical installers.

The complete ventilator kit

With Express Works, you get:

Standard units dispatched quickly
Specialist knowledge of smoke control and ventilation systems
Priority treatment for any size enquiry
Easy and secure online payment
Project support where necessary