Boët Stopson - Bannière wave

Gas turbine silencers: ST

Boët StopSon supplies noise control solutions for single- and combined-cycle gas turbines used in power plants and cogeneration plants, for any power rating (MW).

Thanks to its specialist engineers in gas turbine silencer design, Boët StopSon is able to set up tailored noise control solutions to meet each customer’s specific requirements, including:

  • Air intake systems
    • Air intake silencers (incorporating various static filtration systems, self-cleaning systems…)
  • Exhaust systems
    • Silencers for circular or rectangular ducts including sound absorbing panels
    • Silencers for exhausts and heat exchangers (HRSG silencers)
  • By-pass systems


Our systems offer the following features:

  • Acoustic and thermal insulation
  • Noise pollution reduction by up to 50 dB(A)
  • Low airflow loss
  • Exhaust & Intake silencers made from a range of materials – carbon, stainless steel (ferritic, austenitic)