Project Location: Nashik, Maharashtra
Application: Plasma Marking Machine Noise Control
Solution Provided: Custom Acoustic Enclosure by Ecotone Systems
Ecotone Systems successfully completed the design, manufacturing, and installation of a custom Acoustic Enclosure for a Plasma Marking Machine at Apex Asia Pacific Pvt. Ltd., Nashik, Maharashtra. The project was executed to control high industrial noise levels generated during machine operation while maintaining smooth workflow, operator safety, and ease of maintenance within the production facility.
Project Background
Plasma Marking Machines play a crucial role in modern manufacturing for permanent and high-precision marking on metal components. Despite their efficiency, these machines generate intense machine noise due to arc discharge, interaction with metal surfaces, and supporting mechanical systems. Continuous exposure to such sound levels can lead to operator discomfort, communication barriers, and potential non-compliance with industrial noise safety standards.
Apex Asia Pacific Pvt. Ltd. required a reliable and long-term noise control solution that would significantly reduce operational noise without interfering with productivity. Ecotone Systems addressed this requirement with a fully customized industrial acoustic enclosure engineered specifically for this application.
Client and Location Details
The project was completed for Apex Asia Pacific Pvt. Ltd. at their manufacturing facility in Nashik, Maharashtra. The acoustic solution was developed to suit the exact spatial layout, machine configuration, and operational requirements of the site.
Acoustic Design and Engineering Approach
The project began with a comprehensive acoustic assessment carried out by the engineering team at Ecotone Systems. The study focused on identifying sound pressure levels, dominant noise frequencies, and machine operating conditions. Based on this evaluation, the enclosure was designed to achieve high sound transmission loss while also minimizing internal sound reflections.
The structural design ensured stability, durability, and long-term performance under demanding industrial conditions. All aspects of acoustic performance, ventilation, access, and operator safety were integrated into one efficient noise reduction system.
Manufacturing and Construction
The acoustic enclosure was fabricated using industrial-grade metal panels combined with high-density acoustic insulation materials. Internal surfaces were treated with sound-absorbing linings to reduce reverberation within the enclosure. Careful attention was given to sealing joints and interfaces to prevent sound leakage and maintain consistent noise attenuation performance.
The external structure was finished with a protective industrial coating to enhance durability and resistance within the factory environment.
Ventilation and Thermal Management
Since plasma marking operations generate heat, proper ventilation was a critical design factor. Ecotone Systems integrated an acoustically treated ventilation system that allows continuous airflow while preserving sound reduction efficiency. Acoustic louvers and silencing components were used to ensure effective heat dissipation without compromising the enclosure’s acoustic integrity.
Accessibility and Operational Convenience
The enclosure design ensures that productivity and maintenance are not affected. Acoustically sealed access doors were installed to allow operators and technicians easy entry for inspection and servicing. Transparent acoustic viewing panels were provided so machine processes can be safely monitored without opening the enclosure, maintaining both safety and noise control performance.
Installation and Commissioning
The installation was carried out with precise alignment to the machine layout and surrounding workspace. Post-installation testing confirmed structural stability, proper sealing, and overall system effectiveness. The enclosure performed as intended, delivering significant noise reduction and improving the overall industrial acoustic environment of the facility.
Project Outcome
The completed acoustic enclosure by Ecotone Systems resulted in a substantial reduction in operational noise levels around the plasma marking machine. This improvement enhanced operator comfort, reduced exposure to high sound levels, and supported compliance with industrial noise regulations. Workplace communication improved, and machine performance remained unaffected, ensuring uninterrupted production.
Ecotone Systems’ Expertise
This project demonstrates the strength of Ecotone Systems in delivering customized industrial acoustic solutions. By combining acoustic engineering, strong fabrication practices, and practical industrial design, we continue to provide reliable noise control systems for industries across India.



