Serenity Choice
Pro Industry

<p><strong>Serenity Choice Pro&nbsp;Industry KI 25</strong></p>

Serenity Choice Pro Industry KI 25

Noise at work can cause hearing damage that is permanent and disabling. Noise can also interfere with communications and make warnings harder to hear. It can also reduce a person’s awareness of his or her surroundings. All these factors can lead to significant safety risks.

Serenity Choice Heavy Industry KI 25 is a reusable universal-fit hearing protection system designed as Personal Protection Equipment for noisy working environments.


While with other hearing protection the environment can sound muffled and unnatural, the Serenity Choice product offers a natural sound. It uses advanced mesh filter technology that provides an air passage to the ear, minimizing the occlusion effect while keeping the ear ventilated. Combined with its small size and soft, robust medical-grade ear tips, this ensures excellent comfort, ideal for all-day use.

24 SNR / 16 NRR

Product benefits

  • Universal and reusable
  • Perfect comfort and fit
  • Available in four sizes (S, M, L, XL)
  • Natural sound, maintains spatiality
  • Does not interfere when worn under headsets or safety helmets
  • Good ear ventilation and minimal occlusion
  • Long-lasting, easy to clean and hypoallergenic TPE
  • Completely passive, no electronics or batteries
  • All filters are 100% acoustically tested
  • Certified to CE and ANSI standard
  • Color ear tips: black, filter color: orange
  • Supplied in an aluminum keyring capsule

Areas of application

  • Noisy industrial environments
  • Construction sites and production halls
  • Metal and glass processing

For custom made hearing protection comfort or if you need a communication solution, please visit the Phonak Serenity product range.

Phonak Communications AG

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Serenity Choice Pro Industry KI 25

Information & downloads

Serenity Choice Heavy Industry KI 25 Product Flyer (pdf, 2 MB)
All downloads