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Over 30 years experience in noise, gasflow and blast containment solutions


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Stacks and Silencers

Silentec designs and produces silent chimneys or reduces the noise emanating from existing chimneys. Tests of flow rate and pressure drop are performed as needed, coupled with a CFD simulation of the plume and dispersion in the environment.

We do everything required to ensure a comprehensive and lasting solution!

Gas Turbine, silenced exhaust

Boiler chimney silencers

Silencer installation for an existing stack

Small scale gas flow test

Silenced boiler stacks - Canadian Parliament & Supreme Court buildings

Inserting stack silencers

Silencer installation

Testing stack noise levels

Stack silencer protecting the community from noise

Acoustic baffles for furnace installation

Acoustic thermal inner lining - 140' chimney, 15' diameter