Sound-proofing work (power stations and plants, etc.)

Acoustic insulation work

Nichias has an excellent track record of soundproofing work at power stations, chemical plants, waste incineration facilities, and other business establishments in various fields.
In addition to its many excellent soundproofing materials, with experience and a track record dating back over 40 years, Nichias meets a variety of customer demands relating to measures to tackle noise with its comprehensive system of measuring noise, providing consultations, designing, installing, and checking the benefits of its noise measures.

Product Category

Construction Work (Lagging, Cold Storage, Fire-Proofing and Sound-Proofing)Soundproofing Work


Chemistry & PetrochemistryOil Refining & PetrochemistryChemistryEnergy (Electricity, Gas, Heat Supplies)Thermal Power Stations (Coal)Thermal Power Stations (LNG)Biomass Power Generation and Heat Supply Plants


Nichias suggests the optimal soundproofing specifications and countermeasures based on the outcomes of noise measurements and sound data.
Nichias can also draw up a contour map that forecasts the state of noise after countermeasures are taken.
On-site noise measurement

Pre-measure noise distribution forecast

Post-measure noise distribution forecast
Nichias not only takes measurements with a regular noise meter but also takes measurements with an acoustic particle velocity sensor and prepares acoustic mapping visuals.

Example of sound mapping visual

Soundproofing work

With a focus on the items below, Nichias supports every step of soundproofing work from design right through to installation.

TOMBO No.6900 Nichias Soundproof Panel

Example of Installing a Soundproof Cover with Nichias Soundproof Panel

Example of installing sound-dampening walls that use sound-dampening panels

Example of using lagging for pipes, equipment, and flues that use sound-absorption materials
Nichias offers comprehensive support from measuring noise to installation.

Please contact us if you have any problems regarding noise.


  • TOMBO is a registered trademark or trademark of NICHIAS Corporation.
  • Name of products with "®" are registered trademarks of NICHIAS Corporation.
  • Name of products with "™" are trademarks of NICHIAS Corporation.