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Mechanical ventilators & HVAC products 

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ColtShaft mechanical shaft system

ColtShaft mechanical shaft system

ColtShaft is an active fan smoke extraction system that largely frees designers from constraints imposed by the need for fire-fighting cores.

Colt Extended Corridor system

Colt Extended Corridor system

The Extended Corridor System is an active fan smoke extraction system that can increase the let-able or saleable space in a building.

Colt Pressurisation Systems

Colt Pressurisation Systems

Pressurisation systems can be designed to keep fire fighting shafts clear of smoke and can also be applied to staircases as a means of escape. 



CoolShaft is a combined smoke and day-to-day shaft system that uses evaporative cooling technology to cool incoming air.

Mechanical extract systems

Mechanical extract systems

Mechanical Extract Systems are for the extraction of smoke and hot gases in a fire. This particular system is for heavy usage.

Liberator powered ventilator

Liberator powered ventilator

For the mechanical extraction of smoke and hot gases in a fire and is suited to most industrial and commercial buildings.

Coltair air handling system

Coltair industrial air handling system

For modular de-centralised ventilation, cooling, heating and heat reclaim for industrial premises, warehouses and retail sheds.

GSE gas fired warm air heaters

GSE gas fired warm air heaters

The Colt GSE range of gas fired warm air heaters have heat outputs ranging from 10kW up to 150kW.

Tornado powered extract ventilator

Tornado powered extract ventilator

Tornado is designed to deal with localised air quality and overheating problems as well as to provide general comfort control.

Wastemaster air recirculation fan

Wastemaster air recirculation fan

Wastemaster air recirculation fan can cut heating costs drastically by creating a cushioning effect against the naturally rising warm air.

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