Sound Attenuator

Envirotech Systems Limited offers a wide range of Sound Attenuators designed to reduce noise levels in HVAC systems and improve overall acoustic performance. Our Sound Attenuators and Sound Attenuator Silencers are engineered.

Sound Attenuator

Envirotech Systems Limited offers a wide range of Sound Attenuators designed to reduce noise levels in HVAC systems and improve overall acoustic performance. Our Sound Attenuators and Sound Attenuator Silencers are engineered to deliver effective noise control while maintaining optimal airflow, making them essential components in modern ventilation systems. Our products are not only effective in providing sound control measures but are aesthetically pleasing as well. Our acoustic louvers have aerodynamically designed blades helping with noise control as well as control of weather variation. These louvers act as silencers for the openings in the acoustic enclosure and prevent noise leakage.

The acoustic louvers are usually made of high-quality aluminium or galvanised steel for its tensile strength and durability with a thickness of 300mm or 600mm. They are also resistant to adverse conditions such as weather, heat and cold. The acoustic louvers are specially designed to withstand pressure drop and water ingress without hindering air flow.

Our HVAC Sound Attenuators are designed specifically for heating, ventilation, and air conditioning systems, reducing noise generated by air movement, fans, and other mechanical components. These attenuators help create a quieter indoor environment, improving comfort in both residential and commercial spaces.

For air handling units (AHU), Sound Attenuators for AHU are a critical solution. These devices minimize sound transmission from AHU to surrounding spaces, ensuring a more pleasant and quieter atmosphere. Whether for office buildings, hospitals, or industrial facilities, our sound attenuators offer superior performance in noise control without compromising system efficiency.

At Envirotech Systems Limited, we are dedicated to providing customized noise control solutions that meet the specific needs of our clients. Our Sound Attenuators, including Sound Attenuator Silencers and HVAC Sound Attenuators, are built to provide long-lasting, reliable performance in a variety of applications.

Features of Sound Attenuator​:

Our Acoustic Louvers are multi-purpose, permitting air to flow, whilst shielding the environment from unwanted noise. Both Envirotech Acoustic Louvers are available in an array of standard modular sizes, meaning that a wide range of performance requirements can be met. By using our range of acoustic louvers, it overcomes architectural consistency issues, especially where space is limited. Where access is required, Envirotech Acoustic Louvers can be supplied as door sets, either for inclusion in louvers screens, or as standalone units.

Envirotech Special Features:

  • Suitable for use behind architectural louvres (air space is required between faces)
  • Bold, curved blade appearance
  • A highly economical acoustic louvre system
  • Linear appearance
  • Superior high frequency performance

Applications:

  • Fresh air intakes for ventilation systems
  • Mechanical equipment screens and penthouses
  • Noise barriers
  • Process air intakes & Exhaust
  • Cooling tower & Chillers inlets / exhausts and screens
  • DG Rooms

Our Other Products

Envirotech Systems Limited offers a wide range of Sound Attenuators designed to reduce noise levels in HVAC systems and improve overall acoustic performance.

Envirotech  offers  Sand Trap Louver designed to prevent the ingress of sand and dust into ventilation systems, ensuring the longevity and efficiency of your equipment.

Envirotech specialize in providing high-performance Circular Silencers, Fan Silencers, and Acoustic Silencers designed to reduce noise in ventilation and exhaust systems.

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By Envirotech Systems Limited

Acoustic Louvers

Envirotech is renowned for manufacturing high-quality acoustic louvers and sound attenuators.

Some of our esteemed clients are