Through-wall penetration silencers

The SHF silencer, entirely made of polystyrene, is installed in all the linings in the upper part of the joinery. Installation can be done inside the lining combined with an adjustment sleeve or with a front side that can be inspected and removed to facilitate maintenance (depending on the installation configurations).

It is associated with a self-regulating MG 22, 30 or 45 m³/h or humidity-controlled ISOLA HY air inlet.

The key points of the product

Easy maintenance
Regular maintenance of the products is necessary in order to guarantee optimal efficiency.
All our products are guaranteed for 2 years.
French made
Our products are manufactured and assembled in France, in our factories in Torcieu in the Ain department.
The weighted sound reduction index Dnew(Ctr) score varies from
47 to 48 dB.

and Commitment

We have a real identity that guides our actions on a daily basis and that irrigates our choices for more than 60 years now.

We are fully mobilized to keep our promises to our customers and stakeholders.