Call Now

FALL SALE – Savings Up To 79% off Select Hearing Aids

How to Clean Hearing Aid Domes

close up of hearing aid dome

Getting in the habit of routinely cleaning your behind-the-ear (BTE) hearing aid domes will ensure optimal performance and comfort. In this guide, we will walk you through the steps needed to keep your hearing aid domes free of buildup.

When cleaning hearing aids, always clean the domes along with them. Cleaning your hearing aids and their domes on a regular basis can actually help prolong the life of your behind-the-ear hearing aids, so let’s jump right in and look at what you need to get started.

How Do You Clean a Hearing Aid Dome?

The Otofonix Sona

First, you’re going to need a few tools to help you get started. Whether for brushing or regular care, you need the right equipment to ensure that you get the best results. The most commonly-used tools for cleaning your hearing aid domes include:

  • Small cleaning brush or old toothbrush
  • Wet wipes/damp towels
  • Soft, clean, dry cloth
  • Wax pick/wire loop
  • Cotton swabs
  • Wax pick

When you first got your hearing aids, you may have received a cleaning kit along with them. These kits often have a specific tool for each job, such as clearing out the earmold or dome. But if you don’t have a special kit, don’t worry.

You can simply use the cleaning tools outlined above for similar results.

Cleaning the Domes

Fortunately, removing buildup from your hearing aid domes is a simple and straightforward task. It’s also an essential part of owning hearing aids. As we will discuss in a moment, there are benefits to keeping your domes clean of buildup and debris.

When you wear your hearing aids, wax accumulates over time. This needs to be removed to ensure that you’re getting the best performance from your hearing devices. Use a wax pick to help you get at the wax. But if you don’t have access to a wax removal pick, a toothbrush serves nicely as a backup tool.

Using your old toothbrush, gently scrub each dome to remove any earwax that has built up inside. The smaller the toothbrush, the better results you’re going to get. As such, you may want to consider picking up a cheap children’s toothbrush.

They have smaller bristles and can reach areas that adult toothbrushes can’t. Once you have the domes adequately brushed clean, place them in a bowl of soapy, lukewarm water. Allow them to soak in here for about 30 minutes.

Clean Gently

After removing the domes from the soapy water, use a wet wipe or moist paper towel to touch up and remove any remaining debris that didn’t come off in the water. If you’ve not cleaned your ear domes in a while, there might be some stubborn wax that requires some extra TLC to remove.

When you are satisfied with the cleanliness of your hearing aid domes, dry them off completely. You want to double-check each dome to ensure that it is dry before placing it on your hearing aid. An ear dome with water still on it can potentially damage your hearing aid.

If you wish, you can also use an alcohol-free solution to clean your domes. You want to be certain that there isn’t alcohol listed as an ingredient, as it can damage the material that hearing aid domes are made out of.

If you wear in-the-ear hearing aids and need to clean the earmolds, you likewise want to use an alcohol-free formula, as well.

Why Should you Clean Your Hearing Aid Domes?

When you regularly clean your hearing aid domes, you can look forward to optimal performance. As wax accumulates in your domes, it can make it more difficult to hear clearly. This is because there is a blockage between your ear canal and your hearing aid.

As such, every time you clean your hearing aids, make it a habit to clean the domes, too. When your domes are clear of buildup and debris, you will be able to better hear from your hearing aid’s speaker, thus delivering optimal sound quality.

Maintain Comfort

Moreover, earwax can eventually cause your domes to warp and lose their shape. The moisture in earwax can also make wearing your hearing aids uncomfortable, as can poorly fitting ear domes.

When you regularly clean your hearing aids and domes, you are extending their lifespan. Without proper maintenance, earwax and debris can come in contact with your hearing aid’s battery, microphone, or receiver, depending on the style you wear.

How Often Should You Change Hearing Aid Domes?

As long as you keep your domes sufficiently cleaned, you shouldn’t need to replace them but once or twice a year. Some audiologist specialists recommend once a month, but you can prolong their use by keeping them properly cleaned.

Cleaning and Caring for Your Hearing Aids

There a few important things to remember when caring for your hearing aids. Firstly, always make sure that your hearing aid stays dry, as water can ruin them. The same is true for the microphone and receiver.

There a few important things to remember when caring for your hearing aids. Firstly, always make sure that your hearing aid stays dry, as water can ruin them. The same is true for the microphone and receiver.

Hearing aid cleaning and dome care are both essential to ensuring lasting performance and sound quality. You will be less likely to replace your hearing aids when you maintain a routine care schedule. If you require professional assistance with your hearing aids or are interested in upgrading to a new model, contact your friends here at Otofonix. We would love to help you!

Meet Our Family of Hearing Solutions


Discrete and nearly invisible, simple and easy to create a personalized experience.

$1,910   $395



All the benefits of the Encore, plus the convenience of being rechargeable.


$1,110   $455



Create a personalized experience to meet your unique hearing needs. 


$1,910   $545
Dual Color Otofonix Hearing Aids


Digital Hearing Aids

Starting At


Per Ear

or $124

was $249

Elite-Best-Value Otofonix Hearing Aid


Digital Hearing Aids

Starting At



or $199

was $399

Most Popular Otofonix Hearing Aids


Digital Hearing Aids

Starting At


Per ear

or $299

was $499

Otofonix Hearing Aids


Rechargeable Hearing Aid

Starting At


Per Pair

"Only Sold in pairs"

or $745

was $1299

Not sure which hearing aid is best for you?

Compare different models to find the one that suits your needs







as low as $395

as low as $455

Best deal


as low as $545

Sound Environment Settings
Programs or environmental settings that allow you to optimize performance for noisy, quiet, or social situations
Digital Sound Processor
All Otofonix Hearing Aids are 100% Digital because they all use a DSP Chip. Without a DSP, noise-canceling is not possible.
Noise Canceling
Uses a digital algorithm to reduce background noise more effectively in noisy and challenging environments.
Directional Microphone
Makes it easier to focus on sounds coming from in front of you, and allows for more advanced and effective noise cancellation
A telecoil acts as a receiving antenna for your hearing aids. When you connect with a sound system of a theater or church, you get amplified sounds delivered directly into your hearing aids. So no matter where you are in the theater, you automatically have the best seat in the house. Only the sound from the hearing loop's microphone is amplified, while background noise is shut out.
Wear your device all day and charge when you go to bed. No need to handle tiny hearing aid batteries
Smartphone Compatible
Adjust your Otofonix Bluetooth Hearing Aid with your smartphone via the Otofonix App. No need to draw attention to your hearing aid; you can adjust it by using only your phone.
Personalized Hearing
Using the Otofonix App, you can customize your hearing aid to meet your unique hearing loss profile. It's like having an audiologist in your living room.


Volume ControlRocker SwitchRocker SwitchSmartphone AppSmartphone App
Battery Size312Rechargeable13Rechargeable
Battery Life6-8 Days18 Hours4 - 6 Days18 Hours
Device Dimensions1.2" x .55" x .28"1.5" x .31" x .5"1.2" x .31" x .48"1.2" x .31" x .48"





See MoreSee MoreSee MoreSee More