VELUX Commercial logo
Products
Service and support
About us
CONTACT

X-SmokeVent

A louvered AOV designed for façade (vertical) installations, offering effective smoke extraction while integrating cleanly into glazed façades via the X-Span structural glazing system.
VELUX flat roof window with exterior roller shutter in aluminium slats on white background

Key benefits

Product details

X-Smoke Vent is a louvered automatic opening vent for vertical façade applications, engineered to provide reliable smoke ventilation without compromising the aesthetics or continuity of glazed façades, especially when used with the X-Span system.

Suitable for:

  • Vertical façades and curtain wall systems where smoke ventilation is required rather than a horizontal roof version
  • Buildings needing natural smoke and heat exhaust in accordance with EN 12101-2
  • Projects with architectural glazed façades that demand discrete ventilation integration
  • New or renovated façades where louvers or blade forms are already part of the aesthetic
Functions and sizes
Performance
Comfort ventilation & SHEV
Safety systems
Product features
Glazing / louvre performance & options
Additional solutions
Other solutions for comfort and smoke ventilation
Open roof window mechanism with metal frame for ventilation and light.
X-AOV
Open VELUX flat roof window with roof access hatch on white background
X-Access
Sleek ventilation unit with layered design for efficient airflow.
X-Penthouse
What do you want to do next?
Do you need help?
Visit our Download Centre
Do you need inspiration?