On the market for 20 years, constantly improved and subject to thorough testing. Ventair range of trickle vents – the highest quality backed up with experience. Now with an acoustic solution available.
Ventair TRDn Akustik
Precise automated control using pressure difference and with acoustic attenuation up to 48 dB.
Ventair Higroster Akustik
Profiled, two-stage damper ensures acoustic attenuation up to 43 dB while maintaining the rated flow of 28,4 m3/h.
Ventair TRDn
Timeless design, highest quality.
TRDn is the trickle vent with pressure control most frequently selected in Europe.
Ventair Higroster
Proven solution in a compact design.
The heart of the device is a removable hygrometer, which controls the flow according to the air humidity.
Ventair Simpress
High-quality plastic housing with all advantages of the TRDn trickle vent in an economical version.