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Water flossers

Waterpik Ultra Professional countertop water flosser

By Waterpik

Waterpik's countertop model with the widest range of settings and tips. A water flosser can make cleaning around braces, bridges and implants easier, but the Oral Health Foundation describes it as an extra – not a replacement for brushing and interdental cleaning.

Where to buy

Opens Waterpik Ultra Professional (Waterpik UK) in a new tab. Prices and availability change, so check before you buy. Some of our links may be affiliate links. Affiliate disclosure.

Key features

  • Countertop design with a large water reservoir
  • 10 pressure settings
  • 2 modes: Floss and Hydro-Pulse Massage
  • 5 flossing tips supplied
  • 1-minute timer with 30-second pacer
  • On/off control on the handle
  • 2-year limited warranty

Features as described by the manufacturer, checked September 2026. We haven’t independently tested this product.

Can be useful for

A product can support daily care but can’t treat a dental problem on its own. See a dentist if symptoms persist.

Choosing water flossers

  • Decide between countertop (larger reservoir, more settings) and cordless (portable, easier to store).
  • Look for adjustable pressure so you can start gently.
  • Check which tips are included – orthodontic and implant tips are useful if you need them.
  • Keep brushing twice a day and using floss or interdental brushes as your dental team advises.

Read our full buying guide for water flossers

Sources we used

Checked September 2026. Guidance changes, so always follow the advice of your own dental team. About our sources.