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Acoustics Chambers provides advanced acoustic solutions in collaboration with Faist Germany, a global leader in industrial and architectural noise control systems. Our offerings include high-performance acoustic enclosures, soundproof cabins, and customized noise control structures designed for industrial applications, testing facilities, and heavy machinery. With a focus on precision engineering and durable performance, we deliver tailored solutions that meet international standards for sound insulation and attenuation
a. Acoustic Test Chambers
Acoustics designs high-performance Anechoic Test Chambers for accurate acoustic testing in fully controlled environments. These chambers ensure maximum sound absorption by eliminating reflections and external noise, enabling precise noise emission measurement and vibration analysis. Widely used in R&D and certification processes, especially in aviation and aerospace industries, they are ideal for testing loudspeakers, microphones, electronic devices, and aircraft components. Each chamber is engineered to meet international acoustic standards and tailored to specific industrial testing requirements.
b. Acoustic Testing Rooms
EME INDIAN integrates FAIST Germany’s world-leading Acoustic Testing Rooms—Anechoic, Semi-/Hemi-Anechoic, and Reverberation Chambers—engineered with Broadband Compact Absorbers (BCA) to deliver precise, full-spectrum sound absorption per ISO 3745 free‑field standards. These acoustically optimized rooms are ideal for accurate acoustic testing of loudspeakers, electronics, automotive components, aerospace systems, and aero-acoustic wind tunnels. State-of-the-art solutions include efficient BCA paneling that saves space, reduces installation time, and ensures laboratory-grade performance for R&D, certification, and environmental noise control.
c. Reverbration Rooms
EME INDIAN Acoustics offers custom-engineered Reverberation Rooms in collaboration ,designed to generate a highly diffuse sound field for accurate sound power, absorption, and transmission loss measurements. Built as per ISO 3743 and DIN EN 20354 standards, these test rooms feature rigid, non-parallel reflective surfaces and optional diffusers to ensure uniform reverberation across all frequencies. Ideal for acoustic testing in aerospace, automotive, and electronic sectors, our reverberation chambers deliver reliable performance for R&D, compliance, and product validation.
d. Nvh Vehicle Testing
Acoustics delivers advanced NVH (Noise, Vibration & Harshness) vehicle testing solutions to enhance acoustic comfort and structural refinement. Our facilities include anechoic chambers, chassis dynamometers, and pass-by noise tracks designed as per global automotive standards. These setups enable precise evaluation of cabin noise, powertrain vibrations, and road-induced harshness for OEMs and automotive R&D.
e. Semi Anechoic Room
Acoustics delivers high-performance Semi-Anechoic Rooms for precise acoustic and NVH testing. Designed with wedge absorbers and reflective floors, these chambers ensure free-field conditions for accurate sound power measurement. Ideal for evaluating real-world noise emissions and improving product acoustic quality across automotive and industrial applications.
Key benefit –
- Anechoic & Semi-Anechoic designs available
- High sound absorption & isolation performance
- Customizable sizes & specifications
- Ideal for product development, R&D, and certification
- Anechoic & Semi-Anechoic designs available
Applications
- Vehicle & appliance noise testing
- Loudspeaker & microphone measurements
- Industrial product certification
- Academic & research experiments
EME INDIAN Precision-built for critical acoustic applications, our Measuring Microphones ensure accurate sound capture in noise mapping, sound level analysis, and laboratory research. With Class 1 sensitivity, wide frequency range, and low self-noise, they meet the demands of high-performance acoustic testing environments
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CadnaA
CadnaA (Computer Aided Noise Abatement) is the leading software for calculation, presentation, assessment and prediction of environmental noise. Whether your objective is to study the noise emission of an industrial plant of a mart including a Mall or its parking lot, of a new road or railway scheme or even of entire towns and urbanized areasCadnaA is available with Cloud Licensing on subscription basis or with On-Premise Licensing for purchase. CadnaA products with Cloud Licensing (CadnaA CL products) are distinguished in two groups: Light and Professional. Additionally, the product CadnaA CL CALC allows to outsource the calculation to external machines.
CadnaA
CadnaA (Computer Aided Noise Abatement) is the leading software for calculation, presentation, assessment and prediction of environmental noise. Whether your objective is to study the noise emission of an industrial plant of a mart including a Mall or its parking lot, of a new road or railway scheme or even of entire towns and urbanized areasCadnaB
CadnaB is the software to calculate airborne and impact sound transmission between rooms for an entire building including airborne sound transmission from and to the exterior
CadnaB is bridge also connects to CadnaA and/or CadnaR for extended transmission calculations.
CadnaR
CadnaR is the powerful software tool for the calculation and assessment of sound inside rooms and at workplaces. Has acoustic applications from specific planning of noise level reduction measures in production plants to the optimization of rooms under consideration of psychoacoustic parameters.
NMT is a high-performance Class 1 Noise Monitoring Terminal, offered by EME INDIAN, designed for short, medium, and long-term unattended outdoor installations. It supports real-time remote access, data logging, and meteorological parameter integration. Ideal for environmental noise monitoring in smart cities, industrial zones, highways, and Airports, NMT offers precision, reliability, and scalability for continuous noise assessment
Key benefit –
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Continuous Monitoring :
24/7 operation with automatic logging -
Weatherproof Design :
IP65 enclosure for outdoor use -
Remote Access :
Real-time data transfer via 4G / Wi-Fi / LAN -
Automated Alerts :
SMS / Email exceedance notifications -
Smart Power :
Solar panel compatibility & long-life battery backup -
Accurate Results :
Class 1 compliant measurement -
Easy Reporting :
Cloud-based analysis & automated reporting -
Low Maintenance :
Robust build with self-diagnostics - Class 1 Acoustic Calibrator for periodic accuracy checks
Applications
- Airport and Aircraft Noise Monitoring
- Road Traffic and Highway Noise Studies
- Construction Site Compliance
- Industrial Zone & Factory Monitoring
- Environmental Impact Assessments
- Smart City Noise Mapping
Sound calibrator offers a precision Sound Calibrator at 94 dB and 114 dB designed for fast, accurate calibration of sound level meters and acoustic instruments. Compliant with international standards, it ensures reliable reference levels for consistent noise measurements. Compact, durable, and ideal for lab and field use. Along with top-grade equipment, EME INDIAN also provides professional calibration services for all major sound level meters and acoustic devices. Our expert team ensures your instruments are certified, compliant, and performance-ready at all times.
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EME INDIAN XPT800 Series Sound Level Meters from are high-precision instruments engineered for accurate noise measurement and analysis. Compact yet powerful, they are ideal for industrial monitoring, environmental assessments, and research applications. Fully compliant with IEC 61672:2013 Class 1 standards, the XPT8xx series ensures reliable results with exceptional portability.
Key benefit –
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Portable Design :
Compact & lightweight for field use -
Flexible Use :
Interchangeable, auto-detecting microphones -
Easy Control :
4.3″ colour touch display -
Rugged Build :
Withstands harsh environments -
Expandable Memory :
4GB internal + μSD slot -
Interface :
Wi-Fi, 4G, USB-C, RS232/485 -
High Accuracy :
120dB+ dynamic range -
All-Day Battery :
24+ hrs continuous operation -
Smart Monitoring :
Auto event detection & audio logging -
Pro Analysis :
Advanced triggers & exceedance alerts - Supplied with Class 1 Acoustic Calibrator for field verification
Applications
- Environmental Noise Surveys
- Factory & Workplace Noise Monitoring
- Product Testing (Vehicles, Appliances)
- R&D and Academic Research
Complete acoustic testing solutions — trusted by professionals, designed for precision.
Sound source is high precision-grade acoustic testing instruments including Dodecahedral Sound Source and Directional Source for room and building acoustics, Class 1 Sound Level Meter Calibrator for high-accuracy calibration, and Power Amplifier with integrated Noise Generator for controlled signal output. Our advanced Tapping Machine ensures reliable impact sound testing in accordance with international standards. All equipment is engineered for consistent performance, accurate results, and seamless integration with your noise measurement setup
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Accurate Vibration Analysis for Safety & Maintenance
Vibration Analyzer is a portable, high-performance device designed to measure hand-arm, whole-body, and building vibrations with outstanding accuracy. Compliant with international standards (ISO 8041, ISO 5349, ISO 2631, IEC 61260), it ensures reliable results for industries, occupational safety, and research applications.
Key benefit –
-
Channels :
3 axis (X, Y, Z) -
Standards Compliance :
ISO 8041, ISO 5349, ISO 2631, IEC 61260 -
Remote Access :
Real-time data transfer via 4G / Wi-Fi / LAN -
Memory :
8 MB internal + SD card up to 2 GB -
Analysis :
Spectral (octave/third-octave), Statistical (L₁–L₉₉), Digital recording -
Voice Notes :
Up to 1 hour per measurement -
Connectivity :
USB & RS-232 -
Accessories :
IEPE tri-axial & mono-axial accelerometers, ISO-compliant adapters -
Applications :
Industrial maintenance, safety compliance, structural testing, R&D
Applications
- Airport and Aircraft Noise Monitoring
- Road Traffic and Highway Noise Studies
- Construction Site Compliance
- Industrial Zone & Factory Monitoring
- Environmental Impact Assessments
- Smart City Noise Mapping
Acoustics Division
REAL-TIME SOUND MONITORING & INSIGHTS FOR INDUSTRIES, ENVIRONMENT, AND RESEARCH.
At EME Indian – Acoustic Division, we bring sound to life with cutting-edge instrumentation and integrated solutions that measure noise, vibration, and melodious music — ensuring your environment resonates in perfect harmony with nature.
From advanced Sound Level Meters, Noise Monitoring Terminals (NMT), Anechoic Chambers, and Calibration Systems to powerful Noise Mapping and CadnaA, B, R Simulation Software, our tools are designed to elevate acoustic performance across industries.
Whether it’s a vehicle, appliance, workspace, or an entire cityscape — we help you listen better, feel deeper, and live more peacefully. With intelligent noise prediction and strategic barrier placement, we empower urban planners, architects, and designers to create quieter, healthier, and more serene living spaces.
