Automatic Opening Vents (AOVs) or smoke ventilation systems are designed to help ventilate and extract smoke from buildings during emergencies and in the event of a fire to facilitate the safe escape of occupants.

Learn about Colt's AOV Smoke Control Systems, designed for efficient, reliable smoke ventilation and safety in commercial and industrial buildings.

2024年12月16日 · Window Automatic Opening Vents (AOVs) are specifically designed to provide smoke ventilation and natural airflow through windows. These systems typically use electronic or pneumatic mechanisms to automatically open windows in the event of a fire, creating a clear pathway for smoke extraction.

certified roof vents for shafts, end of corridors and stairwells. Order online with 24hr delivery options. has an extensive range of 24-hour despatch BS EN 12101-2 roof vents, louvres, windows and their BS EN 12101-10 controls for all your AOV requirements in smoke ventilation.

Experience safety, comfort, and peace of mind with our industry-leading smoke vents and AOV systems. Years of hands-on experience delivering top-tier smoke vent solutions, elevating building safety. Wide spectrum of advanced products to cater …

SV-R-RL1 AOV roof hatch units are principally designed for smoke and heat ventilation in protected stairwells and corridors within residential apartments, hotels, shops, and offices. …

Smoke Vent Systems supply a large range of AOV accessories & controls for all Smoke & Natural ventilation applications, including call points, fireman’s override switches, daily vent switches, natural ventilation sensors and controls and smoke detectors. Please check out our gallery below for more information.

An AOV system (sometimes called an NSHEV) is designed to create and maintain a smoke-free layer above the floor, reducing the build-up of smoke and heat. AOV types range from automated roof hatches and glazed or metal louvres to wall-mounted end-of-corridor vents, automatic opening vent windows and internal smoke shaft damper doors.

AOV is simply an abbreviation for ‘Automatic Opening Vent’. An AOV system is a control system designed to vent air or smoke from a building. AOV control systems are used mainly to control the ventilation of smoke in a fire. Changes to building regulations were made due to the results of investigations into smoke inhalation.

Thor Fire's Automatic Opening Vents (AOVs) represent the pinnacle of enhanced fire safety, meticulously engineered to swiftly remove smoke from a building in the event of a fire.