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Are Phonak Audeo Infinio Hearing Aids Waterproof?
In general, hearing aids should be kept dry to preserve functionality and avoid costly damage. However, some advanced models—like the Phonak Audeo Infinio and Infinio Sphere—are specifically engineered for enhanced water resistance, offering peace of mind for active users. This article explores waterproof capabilities, safe swimming practices, and best care tips.
Phonak Audeo Infinio and Infinio Sphere: Designed for Active Lifestyles
The latest waterproof hearing aid technology from Phonak is found in their Audeo Infinio and Infinio Sphere models. These hearing aids are designed to withstand water immersion up to 1 meter (approximately 3.3 feet) for 30 minutes, meeting the IP68 standard for dust and water resistance. This means you can confidently wear them during sweaty workouts, in the rain, or even while swimming in a pool or showering.
Both Infinio and Infinio Sphere models are backed by rigorous testing and incorporate internal coatings and sealed microphones that protect sensitive components from moisture damage. If you’re looking for true waterproof hearing aids, these are among the most reliable on the market today.
How Waterproof Are Infinio Hearing Aids?
- Tested to survive submersion in freshwater or saltwater up to 1 meter for 30 minutes.
- Built with sealed microphone ports and coated circuitry for enhanced protection.
- Safe to wear in the shower, at the beach, or in rainy weather.
While these models can be submerged, users should still avoid water deeper than one meter or prolonged exposure, such as diving or hot tubs.
Can You Hear Underwater with Infinio or Infinio Sphere?
Although the hearing aids are waterproof, sound transmission underwater can be limited. If water enters the ear canal, it can muffle or block sound. For optimal underwater hearing performance, audiologists recommend using a fully occlusive silicone earmold without vents. This prevents water from entering the canal, keeping amplification as clear as possible.
After any exposure to water, especially chlorinated or salty water, it’s good practice to replace the wax traps and dry the hearing aids thoroughly. This protects the speaker from water buildup or wax that could obstruct sound.
Tips for Caring for Waterproof Hearing Aids
- Rinse gently with fresh water after swimming in a pool or saltwater.
- Pat dry with a soft cloth and leave them to air dry in a clean, dry place.
- Use a drying box or electronic hearing aid dehumidifier weekly to extend device life.
- Inspect the receiver and wax trap regularly for moisture or debris.
Even waterproof devices benefit from preventative care to ensure long-term performance and reduce the risk of repairs. Learn more about hearing aid repair costs and how to avoid them.
What About Other Phonak Hearing Aids?
Phonak’s other hearing aid models, such as the Audeo Lumity and Naída Paradise, also carry an IP68 rating. While they can handle incidental exposure like sweat or rain, they are not designed for swimming or showering. Submersion or regular contact with water can still lead to internal corrosion and damage over time.
If your hearing aid gets wet unexpectedly, follow these steps immediately:
- Turn the device off and remove the battery (if applicable).
- Dry it thoroughly with a soft cloth.
- Place it in a hearing aid drying kit or electronic dehumidifier overnight.
For more, visit our guide: What to Expect Before Getting Hearing Aids.
Conclusion: Should You Choose Waterproof Hearing Aids?
If you live an active lifestyle, frequently encounter wet environments, or simply want extra peace of mind, the Phonak Audeo Infinio and Infinio Sphere offer unmatched water protection. These hearing aids represent the most advanced solution for users seeking waterproof reliability, speech clarity, and all-day comfort—on land or in water.
To explore all your options, see our full Phonak hearing aid comparison guide or contact your local audiologist to try Infinio models in person.