Noise is one of the biggest problems with kitchen chimney. Different manufacturers have come up with different technology to solve this problem

Elica has come up with Elica deep silent technology and claims it reduces noise by 35% in comparison to the common extractor hoods available

According to Elica, every hood is equipped with an extractor fan that is so silent that you won’t hear it working even when it runs at a low speed.

Faber SIL technology equips every hood with a noise cancelling device that reduces the noise produced by the extractor fan.

Faber Claims that this technology reduces noise by 23%

Glen Split chimney has an external motor that is placed outside the kitchen

As the motor is placed outside, this reduces the motor noise completely. But there is still some noise due to the duct.

To reduce the noise further insulate the duct with some cloth or soft material.