160° AOV Smoke Vents

Surespan Roof top smoke ventilators offer exemplary functional safety and reliability, fully CE marked to EN 12101-2. The rooflight vent can be sold with 3 or 4 layer glazing in clear or opal diffused variants, also included is a 300mm steel reinforced PVC upstand.

Electric smoke vents can also be used as daily ventilation alternatives. The actuator can be moved to the side in order to accommodate an access alternative

In accordance with Smoke vent regulations these natural smoke vents offer a minimum airflow of 1.02m² with sizes available up to 1500 x 2500 offering 2.66m² airflow area.

A variety of options can be specified to create the optimum smoke ventilation system including smoke detectors, Fire man switch, and control centre with battery backup.

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Whatever type, shape or size of product you require, please feel free to send us your exact requirements or call us on +44 (0)1922 711185.

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+44 (0)1922 711185


  • Sizes up to 1500 x 2500 mm
  • CE marked to EN12101-2
  • Standard Sizes available Ex-Stock
  • U-Value 1.8 W/m2K
  • Thermally broken frame and lid
  • Heavy duty 24V DC mechanism

Standard Sizes

1200 x 12001.02
1500 x 10001.07
1500 x 15001.60
Buy Online at Addlite

Bespoke Sizes

Our Smoke Ventilation Systems are available in 3 stock sizes which all provide over 1m2 Airflow. Available for Immediate despatch.

Alternatively, we offer over 12 different sizes available for back order in a wide variety of options. Please expect 6-10 Weeks Delivery for bespoke options.

Optional Features

Fall Protection

Prevents falling through an open rooflight

Intruder Protection

Burglar protection

Attachment Point

For ManSafe equipment

Contact us

Monday - Thursday 8:30 AM - 5:00PM
Friday 8:30AM - 4:30PM
Saturday - Sunday Closed

24V Control Centre

Smoke Detector

Ventilation Switch

IP40 Fire Switch

Glazing Options

Double Layers

Standard internal slam action cablock.

Provides U-value of 2.7 W/m2K for unheated buildings and garages. Clear or Opal.


Triple Layers

Provides a U-value of 1.8 W/m2K for heated buildings and halls. Clear or Opal.

Quad Layers

Quad Layers

Provides a U-value of 1.5 W/m2K for offices and residential buildings. Clear or Opal.

Thermally insulated

Thermally Insulated

Provides a U-value of 1.0 or 0.83 W/m2K depending on lighting requirements. Clear or Opal.



Reflects infrared light and heat radiation. Clear or Opal.

Upstand Options


PVC reinforced with steel.


GRP reinforced with steel


GRP reinforced with steel

Pitched roof


Steel upstand

Pitched roof


Steel upstand

Pitched roof


Steel upstand

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