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Acoustic enclosures

Noise-Lock Acoustic Windows
  • » Can be manufactured to any size and shape
  • » Readily incorporated into IAC modular structures/conventional buildings


» Factory offices
» Factory enclosures
» TV studios
» Audiometric rooms
» Test cells
» Translation booths
» Music practice rooms
» Hotels
» Offices

Acoustic Performance

» STC Ratings from 35 to over 60
» Noise Reduction (NIC) of 30-90db

Glazing Options

  • » Laminated safety glass
  • » One-way vision mirror
  • » Bullet resistant
  • » Polycarbonate
  • » Non-reflective, heat resistant
  • » Strong, durable metal frames (aluminium or stainless/galvanised steel) with proven, reliable     acoustic seals
  • » Outstanding laboratory-tested acoustic performance
  • » Factory assembled for rapid, simple installation
  • » Available in almost any size/shape
  • » Designed to fit any wall thickness
  • » Will integrate with any construction system, including drywall/stud partitions, concrete and     masonry
  • » BS EN ASO 9901 quality registered


Our Products

News & Events
The Polycarbonate Noise Barriers' work was completed by Envirotech in a good manner and also according to our specifications.
Shree Cement Limited  ....

Acoustic Enclosure supplied by Envirotech, has fulfilled CPCB Norms without affecting DG set performance.
PepsiCo India Holding Pvt. Ltd  ....

The Noise Test Booth designed by Envirotech (ESL) has acieved the desired noise level i.e 35 dB(A) in side the chamber.
Maruti Suzuki Limited  ....

The design of Anechoic Chamber has fulfill our requirement & no echo generation was found inside the chamber .
Dongyong  ....


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