The prescription for a phone that has fallen in the pool or forgotten in the rain is letting it soak in rice. While that actually seems to do the trick, it isn’t a universal treatment for all things technology.
In this article, we’re going to look at hearing aid dryers, what they are, and if they are worth the cost, as well as conclude whether soaking your hearing aids in rice is the answer to drying them.
A Hearing Aid is Composed of 4 Main Parts
All hearing aids comprise of four main components. First, there’s a microphone that captures sound and converts it to electrical signals. Secondly, there’s a processor / amplifier ‘motherboard’ that converts the electrical signals to tailor-made digital ones, before sending them as analog data to the receiver.
The third part of the system, the receiver, creates user-appropriate sound waves it sends down the ear canal to the ear drum that transmits them onward to the inner ear. And the fourth component? The fourth part is the hearing aid case that protects the other components from a relatively hostile environment.
Why We Need a Hearing Aid Dehumidifier
Moisture is the enemy of electronic components because the moisture contains minerals that damage circuit boards. Therefore, we need the best hearing aid drier dehumidifier that suits our budget.
Why’s that? It’s because the skin behind our ears or lining our ear canals is permanently covered with a fine film of water and lipids, that keeps our skin feeling smooth and moisturized and generally healthy.
However, before you rush off and ask your best friend whether a hearing aid dryer from Costco, Zephyr or Amazon is better, you may like to delve into true science you may not find in your average hearing aid dryer review.
How to Keep Your Hearing Aids Drier for Longer for Less
No hearing aid lasts forever. But then neither do other wearables or smartphones for that matter. Eventually a hard knock or moisture takes them out. If they survive that long, new technology consigns them to the trash can.
This is what keeps the technology revolution rolling. It is also why Blue Angels offers an exciting range of discounted digital and rechargeable hearing aids that are good to go without having to visit an expensive hearing aid shop.
However, you may still need to purchase a Serene Renew hearing aid dryer or another recommended brand. But you may also be able to get away with far cheaper Zephyr hearing aid bricks if you follow our advice below.
How Moisture from Skin and Humidity Compound the Problem
You may need to get a hearing aid dehumidifier fast if you live in a humid climate with moist, warm maritime air. That’s because hearing aids come apart with specialist tools, and non-rechargeable ones have opening compartments for replacing single use batteries.
Of course, it goes without saying hearing aid manufactures have made great strides with waterproofing the joints in their products. However, moisture is a persistent thing, as we notice when we visit the Grand Canyon in Colorado.
Ancestral Puebloan Granaries in Wall of Grand Canyon: Image Drenaline
The best way to stop a leak is at the source. The Grand Canyon alternative is to let it through, but we can’t allow that with hearing aids of course. There are a few things we can try first which are cheaper than electric hearing aid dryers, but are still only delaying tactics:
- Dry our hearing aids off with a clean sheet of paper towel before we put them in, and after we remove them.
- Remove our hearing aids temporarily when our ear canals start itching with accumulated moisture.
But some moisture will still find its way through the hearing aid shell, and we need to get it out before it can penetrate the electronics. Commercial offerings include Kapak hearing aid dryers, and hearing aid dryer dehumidifiers on Amazon.
Lining Up Technologies for Dehumidifying Hearing Aids
We can’t recommend using a hair dryer, because hair dryers use heat to speed up the process, and you can ruin your hearing aids if you are not careful. Fortunately. you have four alternatives to consider, although we don’t recommend any particularly.
Rice – The Oldest Drying Technology
Dried, uncooked rice absorbs water, as all of us know who spent hours scouring out a burned cooking pot. But it gives off tiny starch and dust particles which clog ventilation holes. You may also need to open the battery cases making the danger worse. Cost of rice say $2.00.
Hearing Aid Drying Kits Are Affordable
Hearing aid dry kits work along the same lines as the desiccant disks that come ‘free’ with medication tablets in containers. Pop one in a sealable jar, add one hearing aid, close the lid tight, and let it do its magic overnight. Most drug stores sell dry aid kits for prices ranging from $10 to $20.
Or You Could Splash Out on Advanced Technology
Heat and fan systems like Dry and Store’s Drymax use dry air and heat, and some have UV light to kill bacteria. They price between $80 and $120 according to Hearing Tracker. The desiccant bricks are consumable, but you can buy more at a drug store.
Renew, Redux and other vacuum chamber hearing aid dryers monitor humidity until it’s close to zero, before turning off automatically. Expect to pay $85 to $140 at hearing aid stores. They are often equipment of choice for audiologists. However, they essentially perform the same function as dry aid kits that cost a fraction of their price.