Cleaning hearing aids: Why regular care is so important
Hearing aids accompany their wearers daily and are constantly exposed to dust, sweat, and earwax. These deposits not only impair sound quality but can also damage the sensitive technology over time. Thorough cleaning ensures hearing aids remain hygienic, functional, and long-lasting.
Which hearing aid parts can be cleaned with ultrasound
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Earpieces
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Sound tubes
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Filters (cerumen filters, fixation screens)
⚠️ Electronic components must not be placed in the ultrasonic bath.
Ultrasonic cleaning: The advantages
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Pore-deep cleaning also in the sound channel
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Hygienic – bacteria and cerumen are thoroughly removed
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Gentle – no mechanical stress, no scratches
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Time-saving – cleaning takes only a few minutes
Step-by-step instructions: Cleaning hearing aids in an ultrasonic bath
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Disassemble hearing aid – store electronics separately.
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Place earmolds and sound tube in the cleaning basket.
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Fill the tank with water, add EM-080 or EM-600 if the dirt is heavier.
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Cleaning time: set to approx. 3–5 minutes.
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Remove parts and rinse thoroughly with clean water.
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Allow to dry completely (use a drying capsule or drying box).
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Reassemble and insert the hearing aid.
Suitable ultrasonic cleaners for hearing aids
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Emmi-04D – compact, ideal for home use
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Emmi-07D – more volume when several parts need to be cleaned at the same time
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Emmi-D21 – for professional applications in hearing care practices
Additional care tips for hearing aids
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Daily wiping with a microfiber cloth
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Weekly check and replacement of cerumen filters
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Always keep dry (no bath, no direct sunlight)
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1x annual professional maintenance by a hearing aid acoustician
Conclusion:
An ultrasonic cleaner allows you to clean hearing aids hygienically, gently, and quickly. Earpieces and sound tubes are cleaned deeply without harsh chemicals or mechanical friction. This not only ensures the best sound but also extends the lifespan of your hearing aids.
