The German arm of the Colt smoke and climate control group supplies and installs natural and mechanical smoke ventilation, car park impulse ventilation and smoke barriers from Kleve on the Lower Rhine. Products are certified across the EN 12101 series: the Apollo ATI and Firelight Duo natural smoke and heat exhaust ventilators to EN 12101-2, and the Jetstream impulse fan for enclosed car parks and loading bays to EN 12101-3. Colt also provides service and maintenance for installed smoke control systems.