Soundmicro Sonicwallz Noise Barrier | Envirotech Soundmicro Noise Barrier SonicWallz™ |

Envirotech Soundmicro Noise Barrier SonicWallz™

Envirotech Soundmicro Noise Barrier SonicWallz™ is a high-performance acoustic noise barrier system engineered to effectively control and reduce environmental and industrial noise. Designed with advanced micro-perforation technology, SonicWallz™ delivers superior sound absorption while maintaining a lightweight yet robust structure. Manufactured and supplied by Envirotech Systems Limited, this innovative noise barrier solution is ideal for both outdoor and indoor noise mitigation applications.

Envirotech SoundMicro Noise Barrier (SonicWallz™) with predominant sound absorption function (even without any acoustic infill material) can applied as diverse outdoor acoustical barriers as well as indoor spaces to mitigate various noise issues like Metro, traffic noise-Road & Rail, Factory Noise and as other Permanent Noise Barrier Solutions. With unique feature of light-weighted, ultra micro-perforation - 0.04mm hole Dia, cleanable surface, water and dust resistant , the performance for noise attenuation and absorption remains unchanged over longer period even under wet weather circumstances. These microscopic perforations help capture and dissipate sound energy, significantly minimizing reflections and reducing reverberation. SonicWallz™ Noise Barriers are developed using ultra-micro perforated metal panels with precision-engineered hole sizes, allowing maximum sound energy dissipation without the need for conventional acoustic infill materials.

Why Choose Envirotech Systems Limited?

Envirotech Systems Limited is a trusted name in noise control and building solutions, delivering innovative and sustainable acoustic products across India. With extensive expertise in acoustic engineering, Envirotech ensures that every SonicWallz™ Noise Barrier meets international performance standards and project-specific noise reduction requirements. Our commitment to quality, precision manufacturing, and customer satisfaction enables us to provide end-to-end solutions—from design and engineering to supply and installation. The Envirotech Soundmicro SonicWallz™ Noise Barrier reflects our focus on innovation, performance, and environmental responsibility.

Technical Specification of SoundMicro SonicWallz™

Material: Envirotech SoundMicro" Aluminium Sheet front + Glavanized steel back.
Size: 500(~700)mm H x 2000(~3000)mm L x 100(~120)mm T
Front: Envirotech SoundMicro Aluminium Sheet 1.0mm thick
Back: 1.2mm Glavanized steel or 1.5mm Aluminium
Acoustic Infill: Not Required / Optional
Sound Absorption: 0.8~0.95(by different designs); DL-Alpha 15.2 dB
Sound Isolation (without any acoustic infill): STC 35 as per ASTM E413-22, Rw (C, Ctr) 35(-2,-6) dB as per ISO 717-1:2020 & DLR 29.55 dB as per DIN/BS EN 1793-2:2018
Structural: Compliance to IS 875, ISO 800 , EN 1794-1 and EN 1794-2
Finish: PVDF (outdoor) to standard colors (Other colors are available upon request)

Applications of Envirotech Soundmicro Noise Barrier SonicWallz™ SonicWallz™

Road & Highway Noise Barriers- SonicWallz™ is extensively used along highways, Road Noise Barrier expressways, flyovers, and arterial roads to reduce traffic noise impacting nearby residential and commercial areas. It helps maintain permissible noise levels in urban and semi-urban zones.
Metro Rail & Railway Corridors- The system is ideal for metro rail lines, railway tracks, stations, and depots where continuous train movement generates high noise levels. SonicWallz™ minimizes noise transmission to surrounding communities and sensitive buildings.
Industrial & Manufacturing Facilities- SonicWallz™ is effective in factories, production plants, workshops, and heavy engineering units to control machinery noise, improve worker safety, and comply with industrial noise regulations.
Industrial & Manufacturing Facilities- SonicWallz™ is effective in factories, production plants, workshops, and heavy engineering units to control machinery noise, improve worker safety, and comply with industrial noise regulations.
HVAC & Mechanical Equipment Areas- The Noise Barrier is suitable for HVAC systems, cooling towers, chillers, compressors, and air-handling units in commercial buildings, hospitals, hotels, and IT parks.
Infrastructure & Urban Development Projects- SonicWallz™ is widely used in smart city projects, urban infrastructure developments, bridges, flyovers, and public utilities where long-term noise control is essential.