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REGEL-air^®

High air passage values in pressure differences ranges of up to 20 Pa

Automatic lowering control in the main weather range from 20 to 40 Pa

Sound insulation up to sound transmission class IV (42 dB)

excellently suited for the most frequently occurring pressure rations between 4 and 60 Pa
provides an optimum room climate
REGEL-air^® can be used as an inlet air as well as an outlet air system
REGEL-air^® is only fitted in the upper area of the window
the fresh air fed into the lower area of the profile from outside, rises upwards between the sash and the window frame via the ventilator and reaches the room as pre-warmed air
draughts do not occur, as the feed air is led directly via the ventilation system and via the upper sash sealing level under the ceiling
there, the fresh air fed-in mixes with the unused warmer room air. This ventilates the rooms effectively and in an energy-saving manner
the REGEL-air^® ventilation system can be fitted easily in windows that are already in place