Complete smoke-ventilation system in compliance with European EN norms

  • Opens to 90° within 60 seconds

  • Appears as standard VELUX roof windows in the roof (without wind deflector)

  • Available with double or triple glazing

  • Comfort ventilation possible at the touch of a button. Rain sensor available.

  • Complete control system for single or groups of windows

Smoke-ventilation roof window

Window type:  Product code:  Explanation:  EN certified: 
GGL ---- 306640 Wood with triple glazing EN 12101-2
GGL ---- 307340 Wood with double glazing EN 12101-2
GGU ---- 006640 Polyurethane with triple glazing EN 12101-2
GGU ---- 007340 Polyurethane with double glazing EN 12101-2

Smoke-ventilation roof window including wind deflector

Window type:  Product code:  Explanation:  EN certified: 
GGL ---- SD00402 Wood with triple glazing EN 12101-2
GGL ---- SD00403 Wood with double glazing EN 12101-2
GGU ---- SD00402 Polyurethane with triple glazing EN 12101-2
GGU ---- SD00403 Polyurethane with double glazing EN 12101-2

Fully automated
smoke-ventilation
system for any project

Explore more 

Control system overview -
what they do and where they fit

Control system KFX 210

Complete control system
for up to 4 GGL/GGU
smoke-ventilation roof
windows or 1 CSP
flat-roof window.
Includes: KFC 210 +
KFK 100 + KFA 100

    Control unit KFC 210
  • 10 amp.
  • Controls up to 4 GGL/
    GGU smoke-ventilation
    roof windows or 1 CSP
    flat-roof window for
    smoke ventilation.
    Control unit KFC 220
  • 2 x 10 amp.
  • Controls up to 8 GGL/
    GGU smoke-ventilation
    roof windows or 2 CSP
    flat-roof windows for
    smoke ventilation.
    Break-glass point KFK 100 
  • Break-glass point
    for activating
    smoke ventilation
    function.
    Comfort switch KFK 200 
  • Wall switch
    enabling natural
    ventilation for
    daily comfort.
     Smoke detector KFA 100 
  • Smoke detector
    for early fire
    detection.
     Rain sensor KLA 200
  • Closes window in
    comfort ventilation
    mode in case of rain.
  • Overruled in the event of fire.

Applicable wherever smoke ventilation is required.

Staircases
Offices and public buildings

Factories and warehouses

Smoke-ventilation for flat roof windows

VELUX also sells smoke-ventilation windows for flat roofs.
Follow the link to read more.

Frequently asked questions (FAQ)

Smoke-ventilation sloping-roof windows

Explore more

Smoke ventilation

What is the EN 12101-2 standard?

What is the EN 12101-10 standard?

How is a product CE-marked in accordance with the EN 12101-2 standard?

Does the EN 12101-2 standard cover sloped roofs?

Do VELUX smoke ventilation products live up to the newest EN product standards?

Where is the proof for compliance with EN 12101-2 found?
Using VELUX roof windows, what should be ordered to have a certified system for natural smoke and heat exhaust ventilation?

Are VELUX smoke ventilation windows available in different sizes and variants?

Why does VELUX use a centre pivot window that opens 90 degrees?

Is it possible to use the smoke ventilation system for comfort ventilation?

What is the maximum ventilation area, which can be obtained?

Does the smoke ventilation system protect against power failure?

How is a VELUX smoke ventilation window installed?

Is it possible to replace previously installed VELUX smoke ventilation operators?

Is it possible to connect the VELUX system to external alarm systems?

Does VELUX offer services related to smoke ventilation?

For which applications can a VELUX smoke ventilation system be used?

How can the performance of different smoke and heat exhaust ventilators be compared?

When should a smoke ventilation window including wind deflector be installed?

When should a smoke ventilation window excluding wind deflector be installed?

Can VELUX smoke ventilation windows be used in flat roofs?