Sound Attenuators Manufacturer

ECOTONE™ acoustic attenuators are us full to reduce noise generated by air or gas flow with keeping the pressure drop as low as possible without compromising the air or gas flow itself, acoustic attenuators or silencers are commonly used in, industrial, power plants, steel plants or mixed applications.

Ecotone Systems offers a complete range of acoustic attenuators/noise silencers to meet noise pollution control requirements. Ready-made silencers and custom-built solutions are offered as per site requirements. Ecotone provides acoustic attenuators for HVAC systems, Industrial fan n inlets and discharge at radiators, cooling towers, generators noise.

Ecotone provides the different types of acoustic attenuators depending on the design or construction of attenuators of a specific application. For example circular type / rectangular attenuators depending on the type of the inlets or outlets of the system. other types of acoustic attenuators are bend attenuators, called cross-talk attenuators, air-relief silencers, cross-talk attenuators, etc.

Selection of Acoustic Attenuators is depended on several factors, such as type of equipment, location of silencer, the shape of pipelines, indoor, outdoor, increased humidity, affordable pressure drop. ECOTONE experts can help you with choosing an acoustic attenuator among those available in standard dimensions

ECOTONE Noise Control Engineering offers an entire range of noise control products and services, including acoustic attenuators for multiple applications.

  • Acoustic Enclosures for air-conditioning intake
  • Acoustic Enclosures for generators
  • Complete stand-alone acoustic plant rooms
  • Central ventilation systems
  • Workshop ventilation
  • Cooling towers
  • Wall grilles
  • Acoustic ventilation screens

Performance Data

Model – Eco-900, Eco- 1200, Eco -1500, Eco-2400

The airflow of Rectangular Attenuators Eco model

Static Insertion Loss (dB)

Length (mm)631252505001000200040008000Hz