If you've ever worried about wearing your hearing aids in the rain, during workouts, or near water, you're not alone. One of the most common questions we hear at Direct Hearing is: "Are Phonak hearing aids waterproof?" The short answer is no—they're not fully waterproof, but they are highly water-resistant. Understanding what this means for your daily life can help you protect your investment while living actively and confidently.
In this guide, we'll explore which Phonak models offer the best water resistance, what their IP68 ratings really mean in practical terms, how to care for your devices around moisture, and what research from Sonova (Phonak's parent company) tells us about their durability. We'll also compare Phonak's water resistance to other leading brands, so you can make an informed decision about which hearing aids best fit your lifestyle.
When we talk about whether Phonak hearing aids are waterproof, we need to understand the Ingress Protection (IP) rating system. Most modern Phonak hearing aids carry an IP68 rating, which is the highest protection level available for hearing devices.
Here's what those numbers mean:
Are Phonak hearing aids waterproof enough for daily activities? Here's what IP68-rated devices can handle:
✅ Light rain and drizzle - Wear them confidently during unexpected showers
✅ Sweat from exercise - Perfect for workouts, jogging, or active lifestyles
✅ Bathroom humidity - Steam from showers is fine (when not wearing them nearby)
✅ Accidental splashes - Brief exposure to water won't cause damage
✅ High humidity environments - Tropical climates and humid weather
However, even with IP68 protection, are Phonak hearing aids waterproof for swimming or showering? No—you should always remove your hearing aids before:
❌ Swimming in pools, lakes, or oceans
❌ Showering or bathing
❌ Water sports and activities
❌ Saunas or hot tubs
The key distinction is that water-resistant doesn't mean submersion-proof for extended periods or dynamic water pressure situations.

So, are Phonak hearing aids waterproof across all their models? Not exactly—different Phonak hearing aid lines offer varying levels of water resistance. Here are the water-resistant Phonak models we carry:
The Phonak Audéo Sphere Infinio represents Phonak's flagship technology with enhanced water resistance. Phonak subjected these devices to over 10,000 hours of testing across 135 different "torture tests," including seawater and pool water exposure. The "+" designation in their IP68+ rating indicates these hearing aids exceed standard IP68 requirements when wiped dry before recharging.
Ready to experience Phonak's most advanced water-resistant technology? Take our free online hearing test to see if the Sphere Infinio is right for you.
The Phonak Audéo R Infinio combines exceptional sound quality with robust water resistance. These devices feature the new ERA chip technology and maintain IP68 protection, making them ideal for active individuals who need reliable performance in various weather conditions.
Our Phonak Audéo Lumity line delivers proven SmartSpeech Technology with comprehensive IP68 protection. Available in multiple technology levels (L30, L50, L70, and L90), these devices offer water resistance at every price point.
The Phonak Audéo Life takes water resistance even further. Based on the Paradise platform, Life hearing aids can be submerged up to 1.64 feet (0.5 meters) in fresh water, salt water, or pool water. This makes them ideal for beach vacations, poolside activities, or anyone with an especially active lifestyle near water.
Browse our complete Phonak collection to find the water-resistant model that fits your lifestyle and budget.
Our Phonak Marvel models feature IP68 ratings and durable construction capable of handling dust and moisture in most everyday situations. While they're an older platform, they remain excellent water-resistant options at competitive prices.
When people ask "are Phonak hearing aids waterproof," it's worth understanding the extensive research Sonova (Phonak's parent company) has conducted on water resistance and durability.
According to Sonova's proprietary research from 2023, hearing aids with an IP68 rating can withstand continuous immersion in 1 meter of fresh water for 60 minutes and 8 hours in a dust chamber per the IEC60529 standard. But Sonova went beyond standard testing to understand real-world performance.
Their research revealed important insights about how hearing aids perform in practical scenarios:
Moisture Resistance in Real Conditions: Sonova's testing showed that IP68-rated hearing aids maintained stable performance even when exposed to dripping water over extended periods. This matters because everyday exposure—like walking in light rain or working up a sweat—involves prolonged moisture contact rather than brief submersion.
Reduced Failure Rates: Studies indicated that moisture-resistant hearing technologies reduce device failure rates by approximately 35% compared to non-water-resistant devices. This translates to longer-lasting hearing aids and fewer repair needs.
Advanced Protective Engineering: Sonova's research led to innovations like nano-coatings and precision seals that protect sensitive electronics. These features prevent water from reaching microphones, receivers, and circuitry even when moisture is detected on the device exterior.
Are Phonak hearing aids waterproof enough for active lifestyles? Sonova's user data suggests yes. Real-world users consistently report that their IP68-rated Phonak devices continue functioning normally after:
The devices' microprocessors can detect moisture and temporarily adjust resistance to maintain clear sound quality even when exposed to humidity or light water contact.
Want professional guidance on which water-resistant Phonak model best suits your needs? Call our experts at (855) 603-3541 to discuss your options.

Understanding how Phonak makes hearing aids water-resistant helps answer the question "are Phonak hearing aids waterproof" with more nuance. While they're not submersion-proof for swimming, the engineering behind their water resistance is sophisticated.
Phonak uses several protective technologies:
Nano-coatings: Ultra-thin protective layers cover internal components, repelling moisture before it can reach sensitive electronics. These coatings are so thin they don't interfere with sound quality or device function.
Precision Seals: Critical junctions where components meet are sealed with specialized materials that prevent water ingress while allowing sound to pass through clearly.
Protected Ports: Microphone ports and receiver openings feature protective meshes that allow sound waves through while blocking water droplets.
The Phonak Audéo Life series features unique housing and special coatings that enable actual submersion capability. These devices use an induction charger (the Phonak Charger Case Go) that magnetically holds the hearing aids in place without exposed charging contacts that could corrode from water exposure.
Even though we've established that Phonak hearing aids are not waterproof for swimming, proper care maximizes their water-resistant benefits and extends device lifespan.
After Moisture Exposure:
Prevention Strategies:
Regular Cleaning:
Investing in a hearing aid dehumidifier is one of the best ways to protect your devices. These specialized drying containers remove accumulated moisture overnight, helping prevent corrosion and extending your hearing aids' lifespan. Even with IP68-rated devices, nightly dehumidification provides extra protection.
Need help setting up a care routine for your Phonak hearing aids? Our licensed specialists offer remote programming and support. Call (855) 731-1975 Monday through Friday, 9 AM to 5 PM EST to schedule an appointment.
When determining if Phonak hearing aids are waterproof enough for your needs, it helps to understand how they compare to other leading brands. Here's how Phonak's water resistance stacks up against the competition:
Starkey: Starkey's latest Edge AI and Omega AI models feature IP68+ ratings similar to Phonak's flagship devices. Starkey uses Surface™ Nanoshield and HydraShield® coatings, validated through salt-fog chamber testing and oil/wax resistance testing. Both Phonak and Starkey exceed standard IP68 testing with real-world stress tests including body oils, sweat chemistry, and salt spray exposure.
ReSound: ReSound's Vivia series carries standard IP68 ratings and delivers reliable water resistance for daily wear. The devices handle sweat and rain well, though they don't advertise enhanced testing beyond IP68 standards like Phonak's Sphere Infinio or Life models.
Signia: Signia's Pure Charge&Go IX line features IP68 protection with durable construction. Their devices offer comparable water resistance to Phonak's standard IP68 models, making them suitable for active lifestyles with similar precautions.
Widex: Widex SmartRIC and MOMENT models include IP68 ratings with water and dust resistance. Their compact designs maintain protection while delivering natural sound quality, though specific enhanced waterproofing claims are limited to standard IP68 specifications.
Oticon: Oticon's Intent and Real series feature IP68 ratings consistent with industry standards. They perform reliably in moisture conditions but don't claim enhanced submersion testing like Phonak's Life series.
So when comparing options, are Phonak hearing aids waterproof in ways that stand out? Yes—particularly with these models:
Phonak Audéo Life: Uniquely designed for brief submersion up to 0.5 meters, exceeding what most competitors offer. This makes Life the best choice if you need maximum water protection.
Phonak Sphere Infinio: The 10,000+ hours of stress testing across 135 scenarios, including seawater and pool water cycles, demonstrates exceptional commitment to real-world durability that few competitors match.
Universal Excellence: Even Phonak's standard IP68 models benefit from Sonova's extensive research, nano-coating technology, and precision engineering that has reduced moisture-related failures by 35% compared to non-water-resistant devices.
Explore our complete hearing aid selection to compare water-resistant models across different brands and price points.
Despite asking "are Phonak hearing aids waterproof" and taking precautions, accidents happen. Here's what to do if your devices get wet:
Contact our service line at (855) 731-1975 if:
With Direct Hearing's remote programming services, our licensed specialists can diagnose issues and adjust settings without requiring you to mail in your devices for many common moisture-related problems.
Now that we've thoroughly answered "are Phonak hearing aids waterproof," how do you choose the right model for your needs?
For Active Individuals: If you exercise regularly, work outdoors, or live in humid climates, the Phonak Audéo Sphere Infinio or Audéo R Infinio offer maximum protection with the latest technology.
For Water Enthusiasts: If you spend significant time near water, at the beach, or poolside, the Phonak Audéo Life with enhanced submersion capability provides extra peace of mind.
For Budget-Conscious Buyers: The Phonak Marvel series delivers solid IP68 protection at more competitive prices without sacrificing essential water resistance.
For Proven Performance: The Phonak Lumity line offers established technology with comprehensive water resistance across multiple price points.
At Direct Hearing, we understand that protecting your investment matters just as much as hearing clearly. When you purchase water-resistant Phonak hearing aids from us, you receive:
Professional Remote Programming: Your hearing aids arrive pre-programmed based on your audiogram or our online hearing test results, with your first remote fitting appointment scheduled within 48 hours.
Licensed Specialists: Our team of licensed hearing specialists and audiologists provides the same professional-grade care as traditional clinics—just delivered remotely for your convenience.
60-Day Trial Period: Test your water-resistant Phonak hearing aids in real-world conditions, including exercise and weather exposure, with our 60-day trial period (longer than many competitors' 30-day trials).
Transparent Pricing: We offer significantly lower prices than traditional clinics by eliminating physical overhead while maintaining professional-grade service.
Ongoing Support: Schedule remote programming appointments whenever you need adjustments, all included with your purchase.
Ready to experience professional hearing care with truly water-resistant technology? Take our free 5-7 minute online hearing test to get started, or call (855) 603-3541 to speak with a specialist about which Phonak model best fits your active lifestyle.
To conclusively answer the question "are Phonak hearing aids waterproof?"—they're not fully waterproof for submersion activities like swimming, but they offer exceptional water resistance for daily life. With IP68 ratings across most models and enhanced protection in the Life and Sphere Infinio lines, Phonak devices handle rain, sweat, humidity, and accidental splashes with confidence.
Sonova's extensive research, advanced nano-coating technology, and rigorous testing demonstrate Phonak's commitment to durability and real-world performance. Whether you're exercising, working outdoors, or simply want protection from unexpected weather, water-resistant Phonak hearing aids deliver professional-grade performance without the worry.
The key is choosing the right model for your lifestyle needs and following proper care practices. With Direct Hearing's remote programming services, transparent pricing, and expert support, you get the same technology and professional care as traditional clinics—just thousands less expensive and far more convenient.
Explore our complete Phonak collection today and discover how water-resistant hearing aids can give you the freedom to live actively without limits.