Thanks to the low noise level you hear: nothing.Your guests are not the only ones who consider a relaxed cook important. To make sure that you can talk to your guests while you are cooking, we have made our fume hoods so quiet that you hardly hear them. With most hoods, the motor and the air flow generate a buzzing sound, depending on the counterpressure. In discharge models, 50% of the noise is discharged outside. Bosch extractor hoods with the CleanAir Module produce up to 3 dB (A) less noise than conventional recirculation systems, without sacrificing performance.The optimal extraction capacity for small and large kitchens.Whether you have an open kitchen or a small, closed kitchen, we offer the optimal extraction capacity for every kitchen. For a pleasant atmosphere, the air must be changed six to twelve times per hour. For this the power of the cooker hood must be optimally adjusted to the size of the room.- Ecosilence Drive: very efficient engine that saves energy, not on power- DirectSelect operation: set the required power and light with the press of a button- Extremely quiet: maximum extraction power at low noise levels- Fat absorption degree: purifies XY% of the fat from the kitchen air