VELUX® Smoke Vent for Flat Roof

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  • £1,437.50

  • Inc. VAT £1,725.00
  • Price on request
  • Not available in this size
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Ex Tax: £1,437.50

Availability: In Stock

Product Code: VELUX® AOV

Tags:  veluxflat roofsmoke ventilation systemvelux aovautomatic smoke ventautomatic smoke ventilationvelux smoke vent

VELUX® Smoke Vent for Flat Roof

Available for 0.88m2  (1000x1000mm) or 1.30m2 (1200x1200mm) of smoke free ventilation area.

Sizes listed are structural opening sizes. (size of hole in roof)

The VELUX Smoke Vent is perfect for buildings which are required to meet safety requirements while providing comfort for the occupants. Typically used in stairwells, but can be used elsewhere, the VELUX® AOV Smoke Vent automatically opens in the event of a fire to enable the smoke and gasses to escape from the building.

The VELUX® Smoke Ventilation Dome top opens to 50cm to quickly release the smoke and other harmful gasses from the building in time-critical situations. The VELUX® Ventilation Dome can also open to approximately 15cm for daily comfort ventilation if fresh air is required within the building.
The robust polycarbonate material which is used within the VELUX® AOV System is virtually impermeable to damage from hail and other extreme weather conditions.
The VELUX® Smoke Vent opening system is connected to a VELUX® fire control system, which should be purchased separately. You can choose from 2 different control systems which can control a varying number of VELUX®Smoke Vent Domes which can also offer a smoke detection addition.

Features & Benefits of VELUX® Smoke Vent

  • 10 years guarantee
  • Perfect for buildings that need to meet safety requirements
  • Typically used in stairwells and annex connections
  • Automatically opens in case of fire to release smoke and gasses from the building
  • Dome opens 50cm within a minute
  • Suitable for roof pitches 0-15 degrees
  • Double-glazed window with protective polycarbonate cover


  • Practical seamless design and use of PVC material helps keep the internal finish clean
  • Polycarbonate withstands fire and impacts
  • Electric ventilation via fire control system
  • AA fire rated
  • Tested and certified to EN ISO 12101-2
  • Double-glazed window with protective polycarbonate cover in either clear or obscure skin
  • Smoke sensors, control systems and break glass units to be purchased separately for your specific requirements
  • Suitable for roof pitches 0-15 degrees

Related Information

Velux AOV Installation Instructions (3.53 MB) Download
Delivery Information

Free Delivery to Mainland UK, Delivery charges will apply to other areas of UK. Delivery Costs will update at checkout for other areas of UK.

Delivery is 2-3 working days.

Deliveries are made by a courier and require a signature. They will usually be delivered between 8am and 5pm Monday to Friday only. Please assist us by ensuring that someone will be available to sign for the goods. Please let us know if you need deliveries outside these times. Please note we cannot guarantee a delivery time and we will not be held responsible for any losses incurred due to late delivery.


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