Smoke Ventilation Systems

Surespans Smoke Ventilation Systems are compliant and open in a variety of formats, from 140° through to 160°. All units are CE marked and are tested to EN12101-2.


Smoke Vent with Access


  • Stock sizes
  • Offset Mechanism for Roof Access
  • Bespoke up to 1300 x 1300

Bespoke Smoke Vent


  • Custom made to any size
  • Actuator can be concealed
  • Available up to 3000 x 1800mm

Exi-Vent Roof Hatch


  • Roof Access And Smoke Vent
  • Ideal for staircases
  • Bespoke sizes

Glazed Smoke Vent


  • Aluminium hatch with glazed lid
  • Actuator can be concealed
  • Available up to 3000 x 1400mm
Surespan Smoke Vents or Smoke AOVs are available from stock, they can also be manufactured to meet your exact project requirements. Our AOV Smoke Vents are focused on venting heat and smoke developed by a fire inside the building to the outside of the building.  They can be paired with various ladder access and roof safety products and are all tested to meet European standards (EN12101-2 & CE Marking). AOV Smoke Vents include; Surespan AOV Smoke Ventilation Systems can be delivered worldwide and are manufactured here in the UK. If you have any questions regarding our Smoke Ventilation Systems please don’t hesitate to contact our specialist team +44 (0) 1922 711185 or [email protected].