ECOTONE™ sound attenuators are engineered to effectively reduce noise generated by air or gas flow while maintaining minimal pressure drop. Designed to ensure uninterrupted airflow, these attenuators—also known as industrial silencers—are widely used across industrial facilities, power plants, steel plants, and mixed-use applications.
Ecotone Systems offers a complete range of sound attenuators and noise silencers tailored to meet various industrial noise-pollution control requirements. We manufacture both ready-made and custom-built silencers based on site conditions and technical needs. Our attenuators are widely used in HVAC systems, industrial fan inlets, discharge sections, radiators, cooling towers, and generator noise control applications.
We design different types of sound attenuators depending on the construction and application of the system. Circular and rectangular attenuators are developed as per the inlet or outlet configuration of the equipment. We also manufacture bend attenuators, cross-talk attenuators, air-relief silencers, and several specialized variants to achieve maximum noise reduction with optimal airflow.
Choosing the right acoustic attenuator depends on various factors, including the type of equipment, location of installation, pipeline shape, indoor or outdoor conditions, humidity levels, and acceptable pressure drop. ECOTONE experts assist clients in selecting suitable attenuators from our standard or custom-designed options to ensure maximum efficiency and acoustic performance.
ECOTONE Noise Control Engineering provides a complete range of noise control products and services for various industrial applications. Our acoustic solutions include:
Acoustic enclosures for air-conditioning intake systems
Acoustic enclosures for generators
Stand-alone acoustic plant rooms
Central ventilation systems
Workshop ventilation solutions
Cooling tower noise control
Wall grilles
Acoustic ventilation screens
We also offer specialized acoustic solutions such as Anechoic/NVH Test Chambers, Acoustic Louvers, and Acoustic Steel Doors for advanced industrial and testing requirements.
Reach out to Ecotone Systems for professional assistance in sound attenuators, industrial silencers, noise control engineering, and custom acoustic solutions. Our technical team is ready to support your project requirements with reliable guidance, quick responses, and high-quality products. Connect with us today for consultations, quotations, or site assessments.
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Our acoustic attenuators are engineered using advanced scientific design and high-grade materials that ensure long-term performance even in harsh industrial environments. Each unit undergoes strict quality testing to deliver consistent noise suppression, thermal stability, and resistance to corrosion. With a focus on sustainability, ECOTONE products are designed to improve workplace safety, enhance machine efficiency, and contribute to a quieter and more environmentally responsible industrial operation.
Models: Eco-900, Eco-1200, Eco-1500, Eco-2400
| Length (mm) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
|---|---|---|---|---|---|---|---|---|
| 900 | 4 | 7 | 18 | 34 | 43 | 38 | 22 | 24 |
| 1200 | 6 | 10 | 23 | 40 | 47 | 42 | 28 | 26 |
| 1500 | 6 | 16 | 32 | 42 | 48 | 42 | 32 | 36 |
| 2400 | 10 | 28 | 38 | 46 | 52 | 50 | 46 | 49 |
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Sound attenuators use internal acoustic materials and baffle designs that absorb, dissipate, or cancel sound waves traveling through ducts. This reduces overall noise levels without restricting airflow.
They are commonly used in HVAC systems, industrial ventilation lines, power plants, commercial buildings, generator rooms, cooling towers, and any environment where airflow-related noise needs to be controlled.
The most common types include rectangular attenuators, circular attenuators, bend attenuators, cross-talk attenuators, and air-relief silencers. Each type is designed for different system configurations and noise reduction needs.
High-quality attenuators are designed to maintain smooth airflow with minimal pressure drop. When properly selected, they deliver effective noise control without compromising system performance.
Explore our portfolio of successfully delivered acoustic solutions across diverse industries. Each project reflects our engineering expertise, attention to detail, and commitment to high-performance noise control.