Review on Exhaust fan Soler & Palau SILENT-100 CZ, Silver 8 W by Kiril Mechkarski ᠌

I compare with CATA Silentis 15 (with the same performance). SILENT-100 just rustles - no vibration, just a smooth quiet sound of airflow. I connected it through a dimmer and in general it is NOT audible in complete silence! I also hope for an increase in service life thanks to the dimmer.