Hearing aid dehumidifier: Why it’s essential for your devices

What is a hearing aid dehumidifier?

A hearing aid dehumidifier is a small but essential accessory designed to protect your hearing aids from moisture damage. Hearing aids are exposed daily to perspiration, humidity, and environmental factors, all of which can allow water to infiltrate the delicate internal components. Over time, this moisture build-up can cause corrosion, reduce sound quality, and lead to frequent repairs.

Types of hearing aid dehumidifiers

Electric dehumidifier for hearing aids

These models use low heat, air circulation, or UV-C light to actively dry hearing aids. You simply place your devices inside, press a button, and let the unit complete its cycle, which usually lasts 30–60 minutes.

Key features often include:

  • Quick drying time
  • UV sanitisation for added hygiene
  • Automatic shut-off
  • Safe for rechargeable hearing aids

Best for: Daily users or those living in humid environments who need a consistent and efficient drying method.

Hearing aid dryer & sanitiser combo

This is a more advanced version of the electric dehumidifier, combining drying with ultraviolet light disinfection. These units are designed to not only remove moisture but also eliminate bacteria and earwax build-up, helping to reduce the risk of ear infections.

Typical benefits:

  • Active drying with controlled temperature
  • UV-C sterilisation of hearing aid surfaces
  • Compact and quiet operation

Best for: Users concerned about hygiene and long-term device care.

Dehumidifier for rechargeable hearing aids

Some drying units are specifically designed to be compatible with rechargeable hearing aids. They operate at lower temperatures and often include built-in USB charging slots, allowing you to dry and recharge your hearing aids at the same time.

These models:

  • Protect sensitive lithium-ion batteries
  • Combine charging and drying in one device
  • Simplify nightly routines

Best for: People using rechargeable hearing aids who want a 2-in-1 drying and charging station.

Non-Electric hearing aid dehumidifier

This is the most basic type of dehumidifier, typically consisting of a small sealed container and a desiccant (drying agent) capsule. You place your hearing aids inside the container overnight, and the desiccant absorbs any moisture. These models are:

  • Affordable and easy to use
  • Ideal for travel or backup drying
  • Disposable or reusable depending on the type of drying capsule used

Best for: Occasional use or people looking for a low-cost, passive solution.

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Hearing aid dehumidification solutions by Amplifon

Moisture is one of the most common causes of hearing aid malfunction. To help users maintain their devices in optimal condition, Amplifon UK offers a range of drying and dehumidifying solutions that are easy to use and tailored to everyday needs.

Drying capsules and cup

This simple, non-electric solution consists of a drying cup and moisture-absorbing capsules. How it works:

  • You place your hearing aids inside the cup overnight, alongside a desiccant capsule.
  • The capsule absorbs humidity and prevents moisture damage.
  • Colour indicators let you know when it’s time to replace the capsule (typically when it changes from blue to white or yellow).

Best for: Everyday drying at home or while travelling.
Compatible with: All hearing aids, including in-the-ear and behind-the-ear models.

Drying cup with air circulation (Advanced Kit)

Amplifon UK also offers a more advanced hearing aid drying system that combines a cleaning and drying process in one. These kits may use:

  • Gentle warm air circulation
  • A cleaning tablet placed in a cup with water (for earmoulds or tubing)
  • A full cycle of drying in around 60 minutes

Best for: Those who want a thorough and hygienic drying process.
Safe for: Both standard and rechargeable hearing aids

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Daily maintenance made easy

Amplifon recommends integrating drying into your night-time routine, as part of regular hearing aid care:

  • Remove the batteries (if applicable)
  • Leave the battery door open
  • Place the device in a drying container overnight

Regular use of a hearing aid dehumidifier can:

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