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Over frame window vent Invisivent Evo

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The Invisivent® EVO is a thermally broken window ventilator that is installed on top of aluminium, timber or uPVC window frames. This almost invisible installation guarantees maximum light penetration since the glass size is not reduced plus the Invisivent® EVO ensures the supply of fresh and healthy air without draughts (thanks to its self-regulating flap).

• Airflow at 2 Pa: 51.3 m3/h/m
• Airflow at 2 Pa: 14.3 l/s/m
• Airflow at 1 Pa: 10.8 l/s/m
• Equivalent area: 13.700 mm²/m
• Surface area: 0.062 m²/m
• Controllable: 6 stepped positions
• U-value: 2.8 W/(m²K)
• Sound reduction Dn,e,w (C;Ctr) in open position:  27 (-1;-1) dB
• Sound reduction Dn,e,w (C;Ctr) in closed position: 49 (-2;-4) dB
• Height: 62 mm
• Depth window frames: from 50 to 184 mm (or more upon request)

Invisivent Evo Installation instructions

Name
Type
Placement
Set
Types
Technical specifications
EigenschapWaarde
Airflow q (10 pa)
Airflow q (1 pa)
Airflow q (2 pa)
Sound reduction - open
Sound Reduction - closed
Self regulating
U-value
Watertightness
Windtightness
Material & Finish
EigenschapWaarde
Profiles
Finish
Thermal breaks
Endcaps
Endcaps colour
Control
EigenschapWaarde
Control, # steps
Controls
Dimensions
EigenschapWaarde
Glass reduction
Depth to fit
1 piece length < or =