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Waterpik is a well-known and respected water flosser brand. A water flosser is an oral health device that sprays streams of water in steady pulses. Like traditional dental floss, the water removes food particles, bacteria, and plaque between teeth.
Many studies show that water flossers are more effective than string floss at removing plaque.3, 6, 11, 12 The Waterpik water flosser is the first in its class to earn the American Dental Association seal of acceptance for removing plaque and reducing the risk of gingivitis.7
Waterpik sells many different types of water flossers, including:
The brand also sells a wide variety of flossing tips and accessories. These tips have different cleaning features; you can swap them out anytime.
Everything We Recommend
Best Overall — Waterpik Aquarius Water Flosser
Best Cordless/Travel — Waterpik Cordless Advanced
Best Cordless Countertop — Waterpik ION Professional Cordless
Best Toothbrush/Flosser Combo — Waterpik Sonic-Fusion 2.0
Best Whitening — Waterpik Whitening Water Flosser
Best Budget — Waterpik Cordless Express
Best for Children — Waterpik Water Flosser for Children
With the exception of the Water Flosser for Kids, the following Waterpik Water Flossers are ADA accepted for effectiveness, safety, and accuracy:
The best overall water flosser is the Waterpik WP-660 Aquarius Water Flosser. The Aquarius oral irrigator is best for at-home use. The device can remove up to 99.9% of plaque when used daily.13
The built-in timer/pacer briefly pauses at 30 seconds and 1 minute to help track the flossing time. The device also delivers 1400 water pulses per minute for a deep clean.
The Waterpik Cordless Advanced doesn’t have a large water reservoir, making it great for travel and small spaces. It can even be used in the shower.
The ION Cordless Water Flosser provides maximum performance with cordless convenience. It’s 30% smaller than traditional plug-in Waterpik models, making it ideal for small bathroom counters.
The Waterpik Cordless Express is portable, economical, and waterproof. It's great for small spaces, travel, or use in the shower. It comes with three tips and two pressure settings. It runs on three AA batteries, so no charging is required.
The Waterpik Sonic-Fusion is an electric toothbrush and water flosser in one convenient device. It’s clinically proven to be twice as effective as traditional brushing and flossing in improving gum health and removing plaque.12
The Waterpik Whitening Water Flosser cleans and whitens your teeth simultaneously. It mixes water with a gentle stain remover to restore your teeth’s natural whiteness.
This whitening water flosser removes up to 25% more stains than brushing alone.8
Caring for oral hygiene early is essential for long-term cavity and gum disease prevention. The Waterpik Water Flosser for Kids features a small, safe, and simple design for children ages 6 and older.
We compiled a list of clinical research studies to determine Waterpik's effectiveness. We also compared Waterpik to traditional string floss and other water flosser competitors. Below are the results:
Waterpik’s website has an abundance of clinical research articles that review the effectiveness of the brand’s water flossers. Their products have been proven to be safe in clinical studies for over five decades.10
In one study, the Waterpik Water Flosser was over 3X more effective than floss and over 5X more effective in removing plaque than brushing alone.6
Another study found that the Sonic–Fusion was more than twice as effective in reducing plaque, gum bleeding, and gum inflammation.12
In addition to plaque removal and improved gum health, Waterpik offers effective stain removal. A study found that the Waterpik Whitening Water Flosser improved stain reduction by 25% over brushing alone.8
Waterpik is the most trusted and well-known brand of water flossers. Their devices have the American Dental Association (ADA) Seal of Acceptance, which means it’s proven effective in preventing gum disease, cavities, and other oral health conditions.
More than 200 products carry the ADA Seal of Acceptance. However, the Waterpik Water Flosser is the first powered interdental product to earn this Seal.7
Philips Sonicare Airfloss Water Flosser also has the ADA Seal of Acceptance. This device is a great alternative to Waterpik.
String floss is still the #1 recommended way to floss by most dentists. However, as water flossers become more popular, some dentists now recommend these devices over traditional floss.
For best results, follow these steps:
Our team has compiled a list of the best cordless water flossers available. We took into account the:
Do not use a water flosser while wearing any oral jewelry, or if you have an open wound in your mouth.
If your doctor has advised you to take antibiotic premedication before dental procedures, or if you wear a pacemaker or other implanted device containing magnets or electronics, consult your medical professional before using the Water Flosser.
People with very sensitive gums may find it difficult to use water flossers. Children can also use water flossers. However, they might not be good candidates since most kids don’t have established oral health routines.
For best results and plaque removal, brush your teeth before you floss.
Waterpik recommends changing your flosser tip every three to six months.
Yes. A ring at the base of each tip is color-coded for easy identification.
Remove the tip using the eject button, soak it in hydrogen peroxide for 5 to 7 minutes, and then rinse it under warm water.
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