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About Colt

Colt Coolshaft - combating overheating in common areas of residential buildings

Colt Coolshaft - combating overheating in common areas of residential buildings

CoolShaft is a combined smoke and day-to-day shaft system which uses evaporative cooling technology to provide active pre-cooling of the incoming air.

What type of shaft vent?

Key considerations for smoke shaft systems: 4. What type of shaft vent?

In the fourth article in our series about designing smoke shaft systems, we discuss the choice of the vents between the lobbies and the shaft.

Kingsgate Apartments, Chelsea

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Kingsgate Apartments, Chelsea



Colt installed vertical glass louvres with integrated photovoltaic cells for shading, electricity generation and privacy.

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Centre Parcs, Woburn Forest

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Centre Parcs, Woburn Forest



Colt UK was called on to design and install the smoke control system for the sports hall and aquatic complex.

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Alderman Cogan's School, Hull

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Alderman Cogan's School, Hull



Colt designed, manufactured and installed an external solar shading system for one of the oldest schools in Hull.

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