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Sil-k, the Silence Key

fabeR ReSeaRch haS dIScoVeRed the Key to SILeNce

Sophisticated fluid dynamic simulations have discovered that the vorticose flows inside the hood are the main sources of sound emissions.
Sil-K soundproofing partitions eliminate vorticose noise flow in favour of silent laminated air flow and increase sound absorbing surfaces.

Sil-K therefore cancels out sound emissions coming from the diffuser and filters.

Sil-K takes aeronautic engineering principles and translates them into daily well-being.

Now silence is a pleasant reality.

“SIL-K” RedUceS hood SoUNd PoWeR by 12 db(a).

16 hoods equipped with SIL-K make the same amount of noise as
ONE SINGLE HOOD WITHOUT THE SIL-K TECHNOLOGY! *


the colours simulate the levels of sound power and its diffusion in space during the test in a semi-anechoic chamber.
Green colours indicate noise levels that do not disturb.



Hood sound power with Sil-K do not disturb and are diffused evenly.
*at the same aspiration capacity