2.9.2 Active air transfer element A-SAVE with crosstalk attenuator


Volume flow rate 17 l/s [60 m³/h]
Nominal length 872 mm
Height 400 mm
Wall thickness 130, 195 and 260 mm


  • For silent and energy-efficient ventilation of dwellings and offices
  • With built-in crosstalk attenuator for reducing room-to-room sound transmission
  • Acoustic lining of fire resistance class B1 to DIN 4102-1
  • Quick and simple installation