Best Cordless Water Flosser: We Compare The 10 Best On The Market

1. Best Overall Cordless Water Flosser: Waterpik Cordless Advanced (WP-560)

The Waterpik Cordless Advanced is our top choice, and this comes as no surprise considering that Waterpik is a is famous for their high-quality water flossers. The Waterpik Cordless Advanced has three electronically controlled pressure settings—high, medium, and low—ranging from 45 to 75 PSI. It’s a rechargeable model with an internal battery that charges through Waterpik’s new four-hour magnetic rapid charging system. One full charge should be enough to give you a week of use. A convenient LED indicator also tells you when your flosser needs to be recharged.

The Waterpik Cordless Advanced will give you around 45 seconds of flossing time with one fill of its water reservoir. It comes with four flossing nozzles, namely two Classic Jet Tips, one Waterpik Plaque Seeker Tip, and one Waterpik Orthodontic Tip; the Classic Jet Tips are for general use and cleaning, the Plaque Seeker Tip is used to remove plaque from implants, bridges, crowns, and other appliances, and the Orthodontic Tip was designed to clean around orthodontic appliances like braces. These tips can be rotated 360 degrees, giving users fast, thorough, and deep cleaning no matter the angle.

This model is waterproof so you can even use it in the shower. It has global voltage compatibility, making it an excellent travel option. Waterpik also designed this model to be extra quiet so you can use it anywhere and anytime with no hesitation.

Note that the Waterpik Cordless Advanced has a non-replaceable internal battery. You have to remember to unplug your flosser when it’s done charging since frequent overcharging will reduce its battery life, and a depleted battery is something you definitely want to avoid with a cordless model. With that said, as long as you’re diligent about unplugging your flosser, you’ll be able to enjoy it for years to come.

2. Runner-Up For Best Overall Cordless Water Flosser: Waterpik Cordless Plus (WP-450)

If you don’t need the bells and whistles of the Waterpik Cordless Advanced, then the Waterpik Cordless Plus is the choice for you. The Waterpik Cordless Plus is the predecessor of the Cordless Advanced we reviewed earlier. Despite being an older model, it has the same quality you can expect from a Waterpik product and is still a great value proposition.

The Waterpik Cordless Plus has in-handle dual-pressure control. You have high and low water pressure settings, ranging from 45 to 75 PSI. Its water reservoir has a capacity of 45 seconds of flossing time, similar to the Cordless Advanced.

This model comes with four different tips, namely two Classic Jet Tips, a Plaque Seeker Tip, and an Orthodontic Tip. These are the same tips that come with the Waterpik Cordless Advanced, so your mouth will get the same thorough and intensive cleaning with this model. These tips also rotate 360 degrees, making flossing as effortless and easy as possible.

The Waterpik Cordless Plus is a rechargeable model. The first time you charge this water flosser should be for 24 hours and you’ll be able to get one to two weeks of use per charge, depending on how frequently you floss. When the battery is running low, leave it charging for 8-10 hours. Waterpik advises users to unplug this flosser when it’s done charging, so as not to drain the battery completely. Overcharging or constantly draining the battery can both reduce battery life quickly.

We wish that this water flosser had some kind of charging or battery life indicator. That would eliminate the guesswork for users regarding how much they have to charge their flossers.

Nonetheless, the Waterpik Cordless Plus presents so many advantages that definitely make it a worthy investment.

3. Best Battery-Powered Cordless Water Flosser: Panasonic Dental Water Flosser EW-DJ10-A

Panasonic is known for a variety of household appliances and products, but water flossers probably don’t come to mind when you think about where Panasonic excels as a company. However, they really hit it out of the park with the Panasonic Dental Water Flosser EW-DJ10-A, being our top pick for a battery-operated cordless water flosser.

One of this flosser’s most notable features is that it can collapse to half its size, making it the perfect option for frequent travelers. It has two-speed pulse settings: high-speed pulse for general flossing and cleaning, and lower-speed pulse for sensitive gums, or even for use by children. Despite its small size, its water reservoir can give you about 40 seconds of flossing time.

This Panasonic model is completely waterproof, making regular cleaning and maintenance a breeze. Each part can be washed under running water, and we recommend that you do this to avoid any build-up of grime or bacteria in your flosser.

Because this Panasonic model is so compact and lightweight, it only requires two Double-A (AA) batteries to operate. This flosser is very energy efficient so you won’t have to replace the batteries often. Even heavy users who floss more than twice a day will only have to change the batteries around twice a month.

The small size of this water flosser does come with some trade-offs. It can be hard to clean this product and mold can build up if you aren’t diligent about maintenance. The water pressure also tends to decrease when water is running low in the tank, so you’ll likely have to refill this flosser to get the level of cleaning that you want.

But these are little things that we’ll gladly live with considering the value that this water flosser offers.

4. Runner-Up For Best Battery-Powered Cordless Water Flosser: Waterpik Cordless Freedom (WF-03)

The Waterpik Cordless Freedom is unique among Waterpik products for being one of their few battery-powered models. It’s another great option if you favor a battery-powered device over a rechargeable one.

The Waterpik Cordless Freedom is powered by three double A (AA) batteries, and Waterpik recommends that customers use only alkaline or NiMH batteries. Your purchase already comes with three free batteries so you just have to stock up on extras of your choice.

This water flosser comes with three flossing nozzles, namely two Classic Jet Tips and one Orthodontic Tip. While not as varied as the ones that come with newer Waterpik models, these tips are more than enough to cover most users’ oral hygiene needs. The Waterpik Cordless Freedom also has in-handle dual-pressure control. The lower pressure setting is at 45 PSI, while the higher setting is at 75 PSI. You can expect to get around 30 seconds of flossing time with one fill of the water reservoir.

This model has the added bonus of being waterproof so you can safely use it in the shower. It also comes with a microfiber travel bag for greater convenience. A travel water plug is included in the package so that your flosser won’t leak during transport.

Because the Waterpik Cordless Freedom isn’t a new model, it hasn’t benefited from Waterpik’s design upgrades as much as other flossers. It’s not the easiest flosser to hold one-handed and using it has a bit of a learning curve. It would’ve been nice to have separate power and water pressure buttons instead of having them all in one slider, since it’s easy to miss the middle setting with this design.

All in all, though, the Waterpik Cordless Freedom is still a solid choice for those who want a battery-powered cordless water flosser.

5. Best Cordless Water Flosser For Multiple Users: Zerhunt Cordless Water Flosser

Zerhunt is relatively new to the market but their cordless water flosser is already making waves. The Zerhunt Cordless Water Flosser is our recommendation for those looking for a flosser that the whole family or multiple users can use.

The Zerhunt Cordless Water Flosser has three modes—Normal, Soft, and Pulse Modes—ranging from 30 to 100 PSI. It comes with a two-minute auto-timer that shuts off the flosser when it’s not in use to save battery life. One fill of its detachable water tank can give you around 50 seconds of flossing.

This water flosser is a rechargeable, USB-compatible model. Charging only takes four hours, and one full charge can give you up to two weeks of flossing. You can also use this flosser in the shower since it’s waterproof.

The Zerhunt Cordless Water Flosser’s most notable feature is its six color-coded, 360-degree rotating flossing nozzles, making this the perfect choice for families or multiple users. You can assign a color per user and never mistakenly use someone else’s nozzle.

Note that the position of the on/off switch on this flosser can be problematic for some users. Because the switch is so high up on the flosser’s neck, it’s easy to accidentally turn the flosser on or off when you don’t intend to. It also takes some practice to get used to this model and to really get the water to spray where you want it to.

But don’t let these minor concerns discourage you from getting this great product, especially if you have multiple users in mind.

6. Best Cordless Water Flosser For Travel: QQCute Portable Oral Irrigator

Don’t be fooled by the name—this is a powerful device! One charge of the QQCute Portable Oral Irrigator can give users up to two weeks of use, depending on flossing frequency. That’s enough to last a short trip even if you forget to pack the charger. This flosser’s USB-compatibility is another convenient feature since most other devices these days are also USB-powered; you can charge this water flosser anytime and anywhere—with a power bank, a wall adaptor, in the car, or even with a laptop if you really wanted to. All of that, plus its global voltage-compatibility, really make this a must-have for any traveler.

Pressed for time? This product’s mode memory function will revert to the last mode you used so you won’t have to switch through the settings. It’ll essentially set your favorite mode, whether Normal, Soft, or Pulse, as the default flossing mode. This flosser will also help you save time with its flossing capacity of about 50 seconds. You can cover your whole mouth without having to refill the reservoir. This will save you time and effort, especially with a fully-rotating nozzle that reaches all the spaces you need.

This cordless water flosser is travel-friendly even in its size, which is why the buttons can feel a bit cramped and poorly spaced. For users with large hands, this will just take a bit of practice to get used to.

But for anyone who’s always on the go, there’s no better option than the QQCute Portable Oral Irrigator.

7. Best Portable Cordless Water Flosser: Mospro Professional Oral Irrigator

If portability ranks high on your list of important features in a water flosser, the Mospro Professional Oral Irrigator is our pick for you. This product is a rechargeable, cordless water flosser with Normal, Gentle, and Pulse pressure settings. You get 30 to 100 PSI of flossing power depending on the mode you choose.

This water flosser comes with four color-coded, 360-degree rotating nozzles that can give all areas of your mouth a deep clean. And speaking of cleaning, this model’s water tank is completely detachable, allowing you to keep your flosser just as clean as your mouth.

The Mospro Professional Oral Irrigator is our number one recommendation for portability because of its very light weight and compact size. This flosser is also waterproof and designed to prevent water leakage, ensuring that you can safely bring it around and use it in any setting. Battery life is important for portability, and you can expect to get 7-10 days of use from this model before having to recharge. If you accidentally leave your charger, you’ll still be able to get a few flossing sessions out of this product. It can also charge via USB so you can recharge with just about any USB-compatible device you have on you.

This model’s portability came at the expense of some of its water capacity. Most users will probably have to refill the tank for a complete flossing session, which can prove more cumbersome than expected since the tank can be tricky to detach. You also need to get acquainted with this flosser’s button layout, or you might end up spraying your walls or making a mess on the sink with a wrong button press. However, we still think that this is the best portable cordless water flosser available today.

It just takes a little practice to get the most out of this investment!