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Cordless Water Flossers

Best Water Flossers For: Portability, small bathrooms, and cordless convenience.

Cordless vs. Countertop Water Flossers

Compared to countertop water flossers, cordless models have a smaller water reservoir and slightly lower overall water pressure.

These differences help create a more compact, lightweight, and portable device.

Battery Options

Waterpik® cordless water flossers offer:

  • Models that use 3 AA replaceable batteries
  • Models that use a rechargeable battery and include a charging adapter

Explore the important features below, or browse our cordless models.

Browse Cordless Water Flossers

Waterpik Cordless Advanced Water Flosser WP-560

Cordless Water Flossers - Important Features


Water Reservoir Capacity

  • Depending on the model, the water reservoir offers 30-45 seconds of flossing time.
  • It is easy to refill the reservoir should you need to floss longer.
  • The removable reservoir can stay attached to the unit while filling.

Water Pressure Settings

  • Cordless water flossers offer 2 or 3 pressure settings, through an in-handle pressure control (most models) or special pressure tips.
  • Pressure ranges from 45 to 75 PSI.

Batteries, Portability, and Travel

  • Cordless water flossers have a small base and weigh less than countertop models.
  • Models with 3 AA batteries are easy to transport for travel and international use, because they don't require charging.
  • Models with a built-in rechargeable battery provide multiple uses on a single charge, without plugging the unit into an electrical outlet.

Shower Use

  • Waterproof cordless water flosser models can be used in the shower.

Cordless Water Flosser Quick Comparison

See product detail pages for full specifications
Learn more about the Cordless Express Water Flosser Learn more about the Cordless Advanced Water Flosser
Cordless Express (WF-02) Cordless Advanced (WP-560)
Reservoir 5 ounce (150 ml), 30+ seconds 7 ounce (210 ml), 45+ seconds
Batteries 3 AA (included) Built-in rechargeable NiMH
Number of Pressure Settings 2 3
Safe for Shower
Voltage Global