Are Electric Toothbrushes Waterproof? Key Facts to Know

When shopping for a toothbrush, it’s normal to wonder: are electric toothbrushes waterproof? After all, these devices are constantly exposed to running water while rinsing, sit on damp bathroom counters, and sometimes even take a fall into the sink. You need a toothbrush that won’t short out the first time it gets wet—but what does "waterproof" really mean when it comes to an electric toothbrush?

The reality is that most electric toothbrushes are water-resistant, not fully waterproof. There’s an important difference, and knowing it can protect your toothbrush from water damage, extend your electric toothbrush lifespan, and keep your oral hygiene routine running smoothly.

What Does Waterproof Really Mean for Electric Toothbrushes?

It’s a common misunderstanding to think that all electric toothbrushes are designed to handle unlimited exposure to water. The truth is that while they’re built to withstand running water and the occasional splash, submerging your toothbrush in water—say, dropping it into a sink full of water—could still cause water damage.

So, can electric toothbrushes get wet?
Yes, but to a certain extent. This is where IPX ratings come in. These ratings indicate how resistant a device is to water:

• IPX4: Protected from water splashes (e.g., Bluereo G100).

• IPX5: Resistant to low-pressure water jets (e.g., Bluereo G100 Pro).

• IPX7: Can be submerged in water up to 1 meter for 30 minutes (e.g., some Philips Sonicare and Oral-B models).

Knowing your toothbrush’s IPX rating is crucial because it helps you understand its limits. For example, the Bluereo G100 is IPX4-rated, which means it’s safe for everyday rinsing but shouldn’t be used in the shower. On the other hand, the Bluereo G100 Pro is IPX5-rated, giving you more peace of mind in damp environments, though it’s still not meant to be submerged.

Curious about the difference?
Check out the Bluereo G100 Suction Toothbrush here, or explore the Bluereo G100 Pro for upgraded water resistance.

Can You Use an Electric Toothbrush in the Shower?

Let’s get straight to the point: can you use an electric toothbrush in the shower?

Yes—but not all models are made for that. This is where choosing the best waterproof electric toothbrush becomes important.

• IPX4 models like the Bluereo G100 are not designed for brushing in the shower. They can handle light splashes but shouldn’t be exposed to constant water flow.

• IPX5 models like the Bluereo G100 Pro offer stronger resistance to water jets, but even these are not fully submersible.

• IPX7 models (like some Philips Sonicare and Oral-B toothbrushes) are the safest option if you prefer brushing your teeth in the shower. They can survive brief submersion and heavy splashes.

While using a toothbrush in the shower sounds convenient, consider the risks. Dropping it could expose the internals to moisture, causing water damage and shortening the lifespan of an electric toothbrush. If shower brushing is a must, IPX7-rated models are your best bet for electric toothbrush safety.

Are All Electric Toothbrushes Waterproof?

Are all electric toothbrushes waterproof?
No. While most modern sonic toothbrush models are water-resistant, not all are designed to endure heavy moisture. Some battery-operated toothbrushes in particular are more prone to water damage.

So, are battery operated toothbrushes waterproof?
Sometimes, but not always. Cheaper battery-operated toothbrushes often lack proper seals, making them more vulnerable to water seeping into the battery compartment. This can lead to corrosion, malfunctions, and a reduced electric toothbrush lifespan.

If you’re buying a toothbrush for someone with arthritis, dysphagia, or limited mobility, manual toothbrushes may not be practical. Instead, choosing a high-quality, water-resistant electric toothbrush like the Bluereo G100 Pro ensures both durability and ease of use.

See how the Bluereo G100 Pro’s suction technology supports those with special oral care needs.

Electric Toothbrush Safety: Avoiding Water Damage

Even if your toothbrush is IPX-rated, proper care matters. Following these electric toothbrush safety steps can prevent water damage and keep your brush working as intended:

Cleaning Your Electric Toothbrush the Right Way

• Rinse the toothbrush head under running water after each use to remove toothpaste and maintain oral hygiene.

• Use a damp cloth to clean the handle. Avoid holding it under running water, which can push moisture into sensitive areas.

• Clean your electric toothbrush base weekly to prevent buildup around the charger.

Avoid These Mistakes

• Do not submerge the handle in water, even if it’s rated IPX4 or IPX5.

• Regularly check for cracks in the toothbrush head or handle—these can let moisture into the motor.

• Store your toothbrush upright in a dry spot. Leaving it in the shower corner or sink basin invites water damage.

Why Bluereo Stands Out: Suction Technology + Water Resistance

Beyond IPX ratings, Bluereo toothbrushes are designed with oral health challenges in mind. Both the Bluereo G100 and G100 Pro are water-resistant electric toothbrushes equipped with suction technology. This unique feature removes food particles and water as you brush your teeth, reducing the risk of choking—especially helpful for individuals with dysphagia, arthritis, or mobility issues.

Caregivers also appreciate that Bluereo models combine oral care innovation with water-resistant protection, ensuring brush head durability and reducing maintenance worries.

Learn more about how suction technology can enhance your brushing technique.

Key Features to Look for in the Best Waterproof Electric Toothbrush

Choosing the best waterproof electric toothbrush means thinking beyond sonic toothbrush speed or oscillation rotational designs. Here’s what matters most:

Final Thoughts – Are Electric Toothbrushes Waterproof?

So, is an electric toothbrush waterproof?
Most electric toothbrushes are water-resistant, but their ability to handle moisture varies. Checking the IPX rating is essential—especially if you plan to use your toothbrush in the shower.

For those seeking a balance of electric toothbrush safety, oral care innovation, and long-lasting durability, Bluereo’s G100 and G100 Pro toothbrushes check all the boxes. They offer water resistance and unique suction technology, making them ideal for individuals with mobility limitations—or anyone simply wanting a dependable electric toothbrush.

Explore the Bluereo G100 for splash resistance.
Upgrade to the Bluereo G100 Pro for greater durability.
Learn more about suction toothbrush benefits.

Choosing the right water-resistant electric toothbrush ensures that your oral hygiene stays on point—whether you're rinsing at the sink or considering rotational brushes for a more thorough clean. Don’t let bad breath or a manual toothbrush hold you back. Get a toothbrush that works as hard as you do.