Delivery Record

[For a major residential equipment manufacturer] Modular fully anechoic chamber (for measuring sound power levels of water heaters)

  • Sonora Technology
  • Delivery Record
  • [For a major residential equipment manufacturer] Modular fully anechoic chamber (for measuring sound power levels of water heaters)

Assembled anechoic room


Designed for measuring the acoustic power levels of water heaters and bathtubs.

  • Sound insulation layer: Bolt-assembled steel sound insulation panels
  • Sound absorption layer: Sound absorption wedge T-500 (500mm thick)

This fully anechoic chamber is equipped with sound absorption studs on the floor, walls, and ceiling, with a grated (corridor) floor specification. A steel walkway is provided at the center of the room for transporting samples.


  • Drainage pit
  • Drainage valve
  • Drainage pipe
  • Gas detector
  • Fire alarm sensor
  • Patlite (warning light)
  • Buzzer
  • Network camera
  • Monitor
  • HVAC system
  • Steel walkway
  • Free access door
  • And others




Learn more about
Assembled anechoic room

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Available from 9:00 a.m. to 17:00 p.m.

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    SHOW ROOMIntroduction of Sonora Showroom

    Sonora Technology, a manufacturer of anechoic chambers and soundproof rooms that providing service all over the country is based in Toyko, Shizuoka, Aichi, Hyogo. We have an in-house integrated system from acoustic measurement, research, diagnosis to design, manufacturing, construction and guarantee. In addition, we have showroom which has anechoic room and soundproof room at “Mt. Fuji Technology Center” in Gotemba city. Using the measuring facility in practice, you can check the high performance of our products while experiencing the unique anechoic space. Besides the showroom, there are videos of the company introduction and you can visit the factory as well. There are almost no institution opening anechoic room for free in Japan. It can also be used outside of business, such as those who are considering purchasing our products, those who are interested in us, the general public and the media, please come by any chance.

    About 15 minutes from Gotemba IC on Tomei Expressway, 1157-332, Hotozawa, Gotemba, Shizuoka, 412-0046
    TEL +81-3-6805-8988 / eFAX +81-3-6740-7875 (common to all branches)

    See more about The Showroom


      All products come with a one-year warranty. And we will immediately deal with any malfunction caused by defects in our design, manufacturing and construction. Furthermore, welcome to contact us for relocation, remodeling and maintenance, etc.

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