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Acoustic enclosures


We design & manufacture the high quality Vent Silencers that attenuate the high noise produced by the expansion of Gas, Steam or Air at elevated temperatures to atmospheric pressure. All vent silencers are designed & manufactured as per clients' requirements and specifications. These are generally customized in nature.

Venting of pressurized gases to the atmosphere can generate noise as high as 170 dB (A) and can be reduced to level as low as 75 dB (A) at 1 meter distance with the proper installation of vent silencer.


» Axial, Radial & Multiple entry connections to inlet pipe.
» Flow rate upto 1500 TPH
» Temperature from 20o C to 600oC
» Upstream pressure upto 300 bars
» Assured low back pressure
» Sound pressure level as low as 75 dB(A) @ 1m
» Material of Construction- Carbon steel, Stainless steel.





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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