Windows are closed hermetically nowadays. This makes the regular natural ventilation method important. But for some reason, we still manually air our rooms at home or at work. This is neither a comfortable nor an efficient method.
Thanks to the sensors and BUS systems, the hidden electricity Roto E-Tec Drive ventilation system is fully integrated into the window accessory and provides automatic opening and closing of the windows. This system is very practical, reduces heating costs and prevents mold.
Regular ventilation is programmed and a nice room air conditioner is set.
Adjustable transom position
Reliable, quiet motor system
Suitable for PVC, wooden and aluminum windows
Completely concealed in the window frame
Reaches the entire facade of the locked window accessory
Window can be moved manually
Suitable for transom and single opening windows up to 100 kg sash weight.