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Smoke / fire / air vents
Smoke, fire and air vents are used for the extraction and ventilation of air or smoke from a building. They are often referred to as automatic opening ventilators (AOVs). Read More
During a fire, they open to vent smoke out of the building and control the spread of fire. They are linked to fire systems, so that they will work automatically if flames or heat are detected.
The vents will be part of a wider smoke and fire ventilation system , designed to prevent a fire from spreading to vital building structure and valuable contents, and to direct smoke out of the building, keeping the escape routes clear.
These systems will be incorporated into the overall building design, which may include an atrium, stairwell or shaft with automatic opening smoke vents at the top.
For air ventilation , the vents can be connected to building management systems, so that they open when indoor temperature or air quality reach specified limits.
They are used in stairwells, corridors, smoke shafts and on roofs. Different types of vent are available for flat roofs and pitched roofs.
Smoke / fire / air vents - helping you find the best solution for your project.
REM control options
Visit siteBilco controls and accessories are designed to work effectively with its range of natural smoke ventilators and roof hatches. The OS2 control unit can be a stand-alone management system in its own right, or can be integrated into a fully networked fire alarm or BMS system. In the event of a fire, if the mains electrical supply to the building is- PRODUCT
- Bilco UK
Explosion venting
Visit siteExplosion vents are fail-safe passive devices that can be linked into SCADA systems to facilitate process shutdown in case of an overpressure. Fike provides a large range of vents suitable for general purpose use as well as those that meet the stringent demands of the pharmaceutical, biotech, and food and beverage industries. Products include- PRODUCT
- Fike United Kingdom
- The Type SKY-1M ventilator provides smoke ventilation and natural daylighting. The automatic sliding mechanism can open it to the fire position within 60 seconds with one push of a button. The domed cover is made from double-layer polycarbonate with double-layer security glass. The hatch is weathertight with a fully insulated upstand (U-value 1.02 W/m²K
Type UDF-50REM & D-50REM smoke vent
Visit siteBilco's UDF-50REM and D-50REM natural ventilators are opened to a position of 90 degrees within 60 seconds, allowing smoke and heat to escape from a building in the event of a fire. They are manufactured to comply with the latest regulations including the Construction Products Regulation 305/2011. All standard vents are supplied CE marked and with- PRODUCT
- Bilco UK
SKY Flatglass 1MF smoke vent
Visit siteThe SKY Flatglass 1MF smoke vent features an innovative sliding cover that provides a stylish, functional approach to natural smoke ventilation. The design combines natural daylight with automatic smoke and heat vent protection. Can be used as a smoke ventilator, roof access hatch with a fixed ladder, and a rooflight, providing three solutions inAOV Smoke Vents
Visit sitetested and certified in accordance with BS EN 12101-2. Our range of AOV Smoke vents are designed to automatically extract smoke in the event of a fire; meet standards for safety, security, non-fagility and fire safety; all the sizes listed achieve a higher Aerodynamic Free Area of more than 1.0 Aa m2 in a Lobby and 0.70 Aa m2 in a stairwell as per- PRODUCT
- Access Building Products
Eura natural louvred ventilator
Visit siteThe Eura is a natural louvred ventilator that can extract large volumes of smoke and warm air within a short period of time. It offers a high ventilation capacity and flexibility in control options. Aerodynamically designed to maximise efficiency and provide an aesthetically pleasing appearance, the Eura is available in a variety of options. The- PRODUCT
- McKenzie Martin
Mono / Duo Therma smoke and fire ventilator
Visit siteTherma is a flap type roof-mounted natural smoke and fire ventilator that is suitable for smoke and heat release, with the option for day-to-day environmental use if required. Therma's low profile makes it suitable for industrial buildings, shopping centres and atria. Smoke exhaust from stairwells is an ideal application for this unit- PRODUCT
- McKenzie Martin
Type ESW-50REM and ESS-50REM smoke vents
Visit siteBilco natural smoke and heat exhaust ventilators comply with the latest regulations, including the Construction Products Regulation 305/2011. All standard vents are supplied CE marked and with a Declaration of Conformity and are manufactured to meet the demands of Building Regulations, Approved Document B, BS9999 and EN12101-2- PRODUCT
- Bilco UK
Smoke / fire / air vents - helping you find the best companies for your project.
- Unit 86 Marston Moor Business Park, Tockwith, York, YO26 7QF
Airflow (Nicoll Ventilators)
Produces ventilation components and systems for domestic new build and refurbishment applications. Products include a through-wall vent set, comprising an airbrick with integral water barrier and a keyed surface, ready for painting. Compartment ventilators are produced in high impact polystyrene, steel, aluminium or brass and incorporate hooded
15 Queensway, Stem Lane Industrial Estate, New Milton, BH25 5NN- Unit 5, Altrincham Business Park, Stuart Road, Altrincham, WA14 5GJ
Aumuller UK
Manufactures smoke and heat ventilation control systems, suitable for schools or offices, which can be manually or automatically operated. Ventilators are controlled via breakglass units, detectors or alarms in the event of an emergency. Control options for natural ventilation can also be set to close in wind and rain, and to open when there are
Unit 6a, Avon Gorge Industrial Estate, Portview Road, Avonmouth, Bristol, BS11 9LQAutomated Control Services
Supplies and installs automatic opening ventilation systems which react immediately to the detection of smoke, venting toxic fumes from escape routes and stairwells. All systems are provided with an emergency battery back up system as standard, so that smoke control will still function in the event of a power failure
Unit 16, Hightown Industrial Estate, Crow Arch Lane, Ringwood, BH24 1ND- Units N1–N4 Andoversford Link, Andoversford Industrial Estate, Andoversford, Cheltenham, GL54 4LB
Cavity Trays
Manufactures several types of ventilation product, including a polypropylene air brick for incorporation in masonry walls. The brick may be used with compatible straight and telescopic sleeves, to ventilate specific areas. It can also be used without attachments, for cavity ventilation. Ventilators for roofs, eaves, soffits and fascias are also
Administration Centre, Boundary Avenue, Lufton Trading Estate, Yeovil, BA22 8HU- 1010 Westcott Venture Park, Westcott, Aylesbury, HP18 0XB
D+H UK
D+H UK are the distributor and installer of smoke vent control systems manufactured by D & H Mechatronic of Hamburg. The systems operate from a central control panel, and integrate fire detectors with automatic and manual window and flap release mechanisms, to ventilate the building in the event of fire. Systems are designed for various
Unit 10, Lawnhurst Trading Estate, Cheadle Heath, Stockport, SK3 0SDGDL Air Systems
One of the leading manufacturers and suppliers of grilles, diffusers and louvres in the UK. Offers an external weather louvre, which has a 30mm blade pitch suitable for opening requirements of 150x150mm to 1200x1200mm. The louvre is available with either a standard 30mm flanged frame or in a narrow-line flangeless frame for recess mounting. A rear
Woolley Bridge Road, Hadfield, Glossop, SK13 2NRGilberts (Blackpool)
Manufactures a curtain-type fire damper designed to stop the spread of flames through ductwork. Fitted where the ductwork passes through an existing barrier, the damper is activated by a fusible link element set to trigger at 72°C. Operation of the link immediately shuts the steel blades under spring tension, thus providing a solid fire barrier
Clifton Road, Blackpool, FY4 4QTHalton Products
External louvres are designed for air intake and exhaust to efficiently prevent rain, snow, leaf and animal ingress
4 The Matchyns, London Road, Rivenhall, Witham, CM8 3HA- Suite 1, Beacon House, Kempson Way, Bury St Edmunds, IP32 7AR

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