Natural smoke and heat exhaust ventilators keep escape and fire brigade
access routes free by leading smoke and heat up and out of a burning
building. This means that buildings retain their fire-resistant
properties and that damage to valuable assets is limited as much as
Natural smoke and heat exhaust ventilators are typically
used in common access areas such as stairways and annex connections as
well as in industrial buildings and offices.
The VELUX Smoke Ventilation System – a complete natural
smoke and heat exhaust ventilator system, facilitates compliance with
building regulations on smoke ventilation.