VG Engineering Inc.
Testups Ireland Limited
TDK Corporation.
Sound Zero Ltd
Sonea Latechnology
Signet Automation Engineers Pvt. Ltd.
RION Co., Ltd.
Raymond EMC
O'Neill Engineered Systems, Inc.
Microwave Factory Co.,Ltd

33 Anechoic Chamber Manufacturers in 2024

This section provides an overview for anechoic chambers as well as their applications and principles. Also, please take a look at the list of 33 anechoic chamber manufacturers and their company rankings. Here are the top-ranked anechoic chamber companies as of February, 2024: 1.O'Neill Engineered Systems, Inc., 2.IAC Acoustics, 3.ETS-Lindgren.

Table of Contents

List of 33 Anechoic Chamber Manufacturers

*Including some distributors, etc.

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    • O'Neill Engineered Systems, Inc.
      • United States of America Address: 1420 E. Bristlecone Drive, Hartland, Wisconsin, United States of America

      Manufacturer Overview

      O'Neill Engineered Systems, Inc., established in 1988 and based in Hartland, Wisconsin, United States, is a manufacturer of noise control products. The company offers products such as acoustic doors, sound barrier walls, noise enclosures, and acoustic test chambers. These are used in different applications such as manufacturing, industrial, healthcare facilities, product testing, and building systems. The company's products address all kinds of noise problems and it can be installed in both commercial and industrial buildings.

    • ETS-Lindgren
      • United States of America Address: 1301 Arrow Point Drive, Cedar Park, Texas, United States of America

      Manufacturer Overview

      ETS-Lindgren is an American manufacturer of electromagnetic as well as acoustic energy components and systems established in 1993 as a subsidiary of ESCO Technologies Company. Based in Cedar Park,Texas, the company produces a wide range of acoustic energy components including various probes and monitors, absorbers, amplifiers, and filters. Its products are used in wireless communication devices, safety testing and shielding applications, and noise removal. ETS-Lindgren primarily serves clients in the defense, government, wireless technology, and information technology sectors.

    • IAC Acoustics
      • United States of America Address: 40 Shuman Boulevard, Suite 201, Naperville, Illinois, United States of America

      Manufacturer Overview

      IAC Acoustics, established in 1949 and headquartered in Illinois, United States, is a manufacturer and supplier specializing in metal noise control solutions. The company’s portfolio caters to industrial, architectural, and medical applications. Their industrial solutions include in-plant and outdoor enclosures, noise barriers, and anechoic chambers. Architectural solutions include secure facilities, acoustical doors, windows, and music practice rooms. Their medical solutions include audiology booths and test chambers. IAC Acoustics provides noise control products and acoustic systems locally and internationally to clients across various industries.

    • Isotech, Inc.
      • United States of America Address: 2299 Amber Dr. Suite 120 Hatfield, Pennsylvania, United States of America

      Company Overview

      Isotech was founded in 182 and is headquartered in Hatfield, Pennsylvania. Isotech is a manufacturer’s representative and distributor of proprietary mechanical and electromechanical products to the industrial, medical, and military OEM and in-plant markets. Some of Isotech’s products include linear slide assemblies & rail sets, shock/vibration mounts & pads, linear bushings & shafting, telescoping lifting columns, positioning stages, air bearings, gas springs/air cylinders, motorized positioning tables, laser marking cutting systems, foamed aluminum/metal/composites, stamped metal, noise control products, and belt driven actuators.

    • Signet Automation Engineers Pvt. Ltd.
      • India Address: 129/10/2 Dangat Industrial Estate, Off Canal Road, Behind Morya Heights, Mumbai - Bangluru Highway, Warje, Pune, Maharashtra, India

      Manufacturer Overview

      Signet Automation Engineers Pvt. Ltd. is a manufacturer of diverse industrial solutions, that specializes in surge protection, lightning protection/earthing, and safety equipment. Established in 2002 and based in India, the company offers a wide range of products including Lightning Arresters, Surge Arresters, Wheel Balancing Machines, Acoustic Soundproofing Panels and many more. Catering to Electrical, Automobile, Mechanical, and Acoustic sectors, its offerings aid to safeguarding systems and enhancing efficiency across industries.

    • E&C Anechoic Chambers nv
      • Belgium Address: Nijverheidsstraat 7A Westerlo, Belgium

      Manufacturer Overview

      E&C Anechoic Chambers nv, a subsidiary of Albatross Projects established in 1948 is a designer and manufacturer of microwave absorbing materials and anechoic chambers headquartered in Nijverheidsstraat, Westerlo, Belgium with an additional facility in Kwun Tong Kowloon, Hong Kong. The company offers EMC hybrid, hollow pyramidal, walkable, wedge, and flat absorbers available in numerous designs and sizes to achieve the required absorption in a specific range. Its absorbers satisfy the REACH and RoHS directives for safe workspaces. The company offers products and their custom parts for use in aerospace & defense, electronic, telecom, medical, and automotive industries.

    • RION Co., Ltd.
      • Japan Address: 3-20-41 Higashimotomachi, Kokubunji, Tokyo, Japan

      Manufacturer Overview

      Founded in 1944, Rion Corporation, based in Tokyo's Kokubunji City, is a precision equipment manufacturer. It specializes in three main sectors: environmental measurement instruments for noise and vibration analysis, medical equipment for hearing tests and hearing aids, and particle counters for semiconductor and pharmaceutical cleanliness measurement. Rion boasts significant market share in Japan, driven by its advanced technology and service excellence. In environmental measurement instruments, it offers noise meters, vibration meters, and frequency analyzers. In 2022, Rion expanded its environmental division by acquiring Norsonic AS, a prominent noise meter manufacturer. The company caters to diverse customers worldwide, including government agencies, research institutions, manufacturing industries, and R&D departments. With eight subsidiary companies (five in Japan and three overseas) and a global agent network spanning approximately 60 countries, Rion Corporation maintains a strong global presence.

    • Anritsu
      • Japan Address: 5-1-1 Onna, Atsugi-shi, Kanagawa, Japan

      Manufacturer Overview

      Anritsu Corporation, established in 1931 and based in Atsugi, Japan, is a manufacturer of electronic measuring instruments, quality assurance systems, and Information and Telecommunication equipment and devices. Its test and measurement products include power meters, power sensors, and conformance test systems, while X-ray inspection systems, metal detectors, and checkweighers ensure food safety and security. Other products like instrumentation-grade adapters and optical sensing equipment are used in IT. The company’s stock was listed in the 2nd section of the Tokyo Stock Exchange in 1961, and in 1968, it was listed in the 1st section.

    • TDK Corporation.
      • Japan Address: 2-5-1 Nihonbashi, Chuo-ku, Tokyo, Japan

      Manufacturer Overview

      TDK Corporation, established in 1935, is a manufacturer of electronic solutions for the smart society based in Tokyo, Japan. The company is a part of the TDK Group, which has over 250 locations in more than 30 countries worldwide and employs over 103,000 people. They offer a wide range of products, including sensors, power supplies, and magnetic application products. The robotics industry is evolving at a rapid pace, and they are now offering , a robot development platform equipped with a variety of sensors essential to the accurate operation of robots, enabling more efficiency across a wide range of robot development.

      • United Kingdom Address: Unit 400 Haydock Ln, Haydock, Saint Helens , United Kingdom

      Manufacturer Overview

      Microwave Vision Group (MVG), established in 1986, is a manufacturer with its corporate headquarters located in Paris, France, specializing in technologies that enable the visualization of electromagnetic waves. The company’s offerings include antennas and antenna measurement systems. It also provides anechoic chambers, modular shielding, as well as precision cut and coated absorbers under the SmartShield brand, tailored for antenna measurement, as well as radio frequency (RF) and electromagnetic pulse (EMP) testing. Additionally, the company offers hyperloss absorbers through its subsidiary, Advanced ElectroMagnetics, Inc. (AEMI). The company serves various industries including aerospace, automotive, consumer electronics, and telecommunications, along with academic and research institutions.

    • Holland Shielding Systems BV
      • Netherlands Address: Jacobus Lipsweg 124, Dordrecht, Netherlands

      Manufacturer Overview

      Holland Shielding Systems BV, established in 1985 in The Netherlands, started as a manufacturer of electronic components and now produces a wide range of frequency and electrical shielding systems. The company's products include PCB shielding cans, farraday cages, frame gaskets used for farraday-integrated tents, EMI displays, mesh foils to shield against magnetic, low-frequency radio waves, microwave radiation, and equipment used in earthing against high-voltage dangers. Their products are used by the FCC to prevent electromagnetic interference and customize facility shielding systems to protect against eavesdropping.


      Manufacturer Overview

      KGS Kitagawa Industries Co. Ltd., established in 1963 and headquartered in Inazawa, Aichi, Japan, is a manufacturer of electronic components. The company offers a wide range of products, including EMC components for noise suppression and electromagnetic compatibility, plastic fasteners for securing PCBs and cables, vibration, shock & sound damping materials, thermal management materials, and sputtering functional thin films. The company has obtained ISO9001 certification, ISO14001 certification, IATF16949 certification, and ISO/IEC17025 accreditation.

    • Siepel
      • France Address: PA de Kermarquer Impasse de la Manille, La Trinité-sur-Mer, France

      Company Overview

      Siepel, founded in France in 1950, is a manufacturer and supplier of research data protection measurements and electromagnetic solutions. It specializes in microwave absorbers as well as shielded rooms designed to protect against electromagnetic interference, anechoic chambers designed to absorb reflections of sound or electromagnetic waves, and reverberation chambers designed to simulate the effects of a large space of electromagnetic waves. It also provides standards and technical recommendations for its products and services, as well as cybersecurity solutions for the mobility sector.

    • Dinesh Micro Waves & Electronics
      • India Address: NEW NO 37, SORGAVASAL STREET, KARAMADAI, COIMBATORE, Tamil Nadu, India

      Company Overview

      Dinesh Micro Waves & Electronics, established in 2008 and headquartered in Coimbatore, India, is a manufacturer, supplier, and exporter specializing in telecom equipment and associated components. The company's product range includes a wide array of offerings, including telecom antennas and systems, telecom towers and accessories, anechoic chambers, testing antennas, and testing systems. These products cater to sectors such as textile machinery, telecom components, power supplies and batteries, satellite systems and broadcasting, and more.

    • Micronics
      • Japan Address: 3-10-18, Seishin, Chuo-ku, Sagamihara-shi, Kanagawa, Japan

      Company Overview

      MICRONIX Corporation, founded in 1986, is a Japan-based manufacturer and supplier of quality motion control products and systems. The company’s main products include precision motion stages, linear and rotary actuators, nanopositioning systems, and motion controllers. These products are designed to deliver high performance, accuracy, and reliability, meeting the demanding requirements of modern industries. The company provides solutions for different industries, including semiconductor manufacturing, medical equipment, robotics, and automation. MICRONIX Corporation enhances its customers' capabilities by offering motion control technology and tailored solutions. The company also continually evolves its offerings to stay at the forefront of the motion control industries.

    • E&C Engineering K.K.
      • Japan Address: Shinyokohama KS building 7F, 3-18-3, Shin-Yokohama, Kouhoku-ku, Yokohama-shi, Kanagawa, Japan

      Company Overview

      E&C Engineering K.K., established in 1991 and based in Yokohama, Japan, is a manufacturer and supplier of radio wave absorbers. The company's product range includes flexible and thin broadband-type radio absorbers, high-loss silicon rubber sheet, resonance and thin sheet-type radio absorbers, resonance and thin sheet-type radio absorbers, and 60.0GHz sheet radio wave absorbers. These products are used in applications such as 5G, Automotive, Aerospace and Defense, and EMC/EMI. These services include testing facility provision, technical skill support, radio wave test facility design, and manufacturing collaboration through mergers.

    • Microwave Factory Co.,Ltd

      Company Overview

      Microwave Factory Co., Ltd. established on February 25, 2003, and based in Japan, is a manufacturer and supplier of Shielded Rooms and Boxes. The company's product range includes the ESD Visualizer, Anechoic Chamber, Radiowave Absorbers, an Antenna Measurement System, and an OTA Measurement System. These products are designed for tasks such as electromagnetic wave measurement, 5G communications testing, microwave assessments, and antenna measurements. Key industries benefiting from these products are Automotive, Aerospace and Defense, Electronics, and Telecommunications. Its services include automatic measurement software solutions, production of positioners like turntables, and supply of accessories for electromagnetic wave testing.

    • Sonea Latechnology

      Company Overview

      Sonea Latechnology, founded in 2003, and based in Setagaya-ku, Tokyo, is a manufacturer and supplier of specialized acoustic equipment. The company's product range includes assembled anechoic rooms, assembled semi-anechoic rooms, anechoic boxes, soundproof chambers, and soundproof covers. These products are essential for precise acoustic measurements in various settings, from R&D environments in automobile and electronics industries to smaller components' noise assessment. They serve sectors such as automotive manufacturing, electronics, acoustic research, and machinery production. The company also offers design consultation, soundproof chamber construction, and soundproof cover production.

    • Frankonia Germany EMC Solutions GmbH
      • Germany Address: Industriestr. 16, Heideck, Bavaria, Germany

      Company Overview

      Frankonia specialzes in equipment used to test for radio wave emissions for antennas, the automotive industry and the military. Frankonia makes equipment used to create a chamber for the tests to be carried out such as wall panals and chambers. They also provide the equipment required for the testing. Founded in 1987 Frankonia is the industry leader in electromagnetic compatibility solutions. Based in Bavaria, Germany Frankonia offer a wide range of services from consulting, construction and manufacturing. Frankonia have a worldwide customer base with their unique products. They tailor to the individual needs to each of their customers.

    • IAC Acoustics UK Ltd
      • United Kingdom Address: IAC House, Electron Way, Chandlers Ford, Hampshire, SO53 4SE, United Kingdom

      Distributor Overview

      IAC Acoustics UK Ltd., established in 1949 and headquartered in Chandler's Ford, England, operates as a supplier specializing in engineered noise and acoustic control solutions. The company offers a range of products, including powertrain anechoic chambers, hearing screening booths, standard acoustic booths, industrial acoustic barriers, and industrial absorption panels. These solutions are applied across various sectors, such as aerospace, commercial construction, healthcare, industrial engineering, and transport. The company collaborates with partners including Welan Technologies, IAC Ltd., Panda Medical Limited, Amplivox, and MARVINACUSTICA.

    • ACA Tmetrix Inc.
      • Canada Address: 3585 Laird Road, Units 15-16, Mississauga, Ontario, Canada

      Distributor Overview

      ACA Tmetrix Inc., established in 1959 and based in Canada, is a distributor of test and measurement instruments and design tools. The company offers oscilloscopes, RF, EFC compliance tools, semiconductor testing, analyzers, meters, and probes. With a purpose, "Together to Measure Your Innovation," it connects Canadian professionals with global tech experts for test and measurement support. It fosters client innovation through expert training seminars and tailored engineering solutions. More than a distributor, the company provides comprehensive services like calibration, repair, technical support, warranty assistance, and guidance in electrical safety certifications.

Anechoic Chamber Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the anechoic chamber page as of February 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. TDK Corporation.: 116,808
  2. Anritsu: 4,168
  3. RION Co., Ltd.: 998

Newly Established Company

  1. Dinesh Micro Waves & Electronics: 2008 (16 years ago)
  2. DongGuan JingHuan Eenvironment Equipment Co,.Ltd: 2003 (21 years ago)
  3. O'Neill Engineered Systems, Inc.: 1998 (26 years ago)

Company with a History

  1. Anritsu: 1895 (129 years ago)
  2. TDK Corporation.: 1935 (89 years ago)
  3. RION Co., Ltd.: 1944 (80 years ago)

Anechoic Chamber Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Anechoic Chamber Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 6 20.7%
India India 5 17.2%
Japan Japan 5 17.2%
United Kingdom United Kingdom 5 17.2%
Canada Canada 2 6.9%
Belgium Belgium 1 3.4%
Netherlands Netherlands 1 3.4%
France France 1 3.4%
Ireland Ireland 1 3.4%
China China 1 3.4%
Germany Germany 1 3.4%

List of Anechoic Chamber Products

32 products are listed.

Sonea Latechnology

Subitled room / Soundproof room assembly type

It is a facility for performing full -fledged acoustic measurements in acoustic research and development of automakers and heavy electric electrica...

Price (without tax)

$ 57,420.00〜

10 models listed


Simple radio wave dark room (electromagnetic wave shield tent type) My5700 series

10+ people viewing

It is possible to build a radio dark room inexpensive and easily. ・ Simple radio rooms that can be used widely, such as 5G OTA, radio wave measure...

Price (without tax)

$ 32,868.00〜

8 models listed

Sonea Latechnology

Subitled room / Soundproof room assembly semi -non -sounding room

It is an agon sound space for equipment and machinery noise measurement. Since the concrete wall is not used, the main unit can be disassembled and...

Price (without tax)

$ 48,840.00〜

10 models listed

Wave Crest

Radio room electromagnetic wave shield tent TBST series

■ Characteristics ・ The shield tent of the TBST series is designed to suppress the interference due to the surrounding noise when measuring the EM...

4 models listed

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