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Waterpik

Countertop Water Flossers

Best Water Flossers For: More pressure settings to customize cleaning power, larger water reservoirs, and advanced features.

Types and Sizes of Countertop Water Flossers

Countertop water flossers come in corded and cordless styles, with a variety of features.

  • Corded countertop water flossers provide 90+ seconds of flossing time, 10 pressure settings, and advanced features
  • Cordless countertop water flossers deliver full-size performance with cordless convenience in a compact footprint

Explore the important features of countertop water flossers below, or browse Waterpik countertop models.

Browse Countertop Water Flossers

Man in a bathroom using the Waterpik Aquarius water flosser

Countertop Water Flossers - Important Features


Large Capacity Water Reservoir

  • The water reservoir provides 90+ seconds of water flossing time.
  • Includes a flip-top or removable lid for easy filling.

Water Pressure Settings

  • Countertop models offer 10 water pressure levels.
  • Wide range of settings provides gentle to more powerful cleaning.

Precision Flossing Wand

  • Small, slim handle is easy to manuever to all areas of the mouth.
  • On/off water switch conveniently stops and starts water flow.

360-Degree Tip Rotation

  • Flossing tip can rotate as needed while you floss.
  • Helps with cleaning hard-to-reach areas, including back teeth.

Countertop Water Flosser Quick Comparison

See product detail pages for full specifications
  Aquarius™ (WP-660) countertop water flosser Ultra (WP-100) countertop water flosser ION (WF-12) cordless countertop water flosser
Model Name Aquarius (WP-660) Ultra (WP-100) ION (WF-12)
Reservoir 22 ounce (650 ml), 90+ seconds 22 ounce (650 ml), 90+ seconds 20 ounce (600 ml), 90+ seconds
Water Control on Handle On/off switch On/off switch On/off switch
Number of Flossing Tips 7 6 7
Number of Pressure Settings 10 10 10
Power Corded Electric Corded Electric Cordless Rechargeable
Voltage North America Only North America Only Global Compatible
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Which Style is Right for Your Bathroom?

Choose between corded countertop models and cordless countertop convenience.


Corded Countertop Models: Key Benefits

Models: Aquarius (WP-660) & Ultra (WP-100)

Corded countertop models plug into a wall outlet during use and don’t require battery charging.

  • No charging required: Best if you prefer a plug-in routine with no battery to manage.
  • Great for shared bathrooms: Ideal for bathrooms with multiple users—just fill the reservoir and go.
  • Built-in pacing (Aquarius): Aquarius includes a 1-minute timer with a 30-second pacer to help you floss for the recommended amount of time.

Cordless Countertop Models: Key Benefits

Model: ION (WF-12)

ION delivers countertop performance with cordless convenience using a rechargeable lithium-ion battery.

  • No outlet required during use: Perfect for bathrooms where the outlet isn't near the sink.
  • Compact footprint: With a 30% smaller footprint than traditional plug-in models, it fits easily on crowded vanities.
  • Less counter clutter: Cordless design helps reduce cord clutter, and the battery lasts up to 4 weeks per charge.

Still not sure?

If you need maximum portability for travel (handheld units), explore our cordless buying guide.

View Cordless Handheld Guide