Confession: at my most recent dental appointment, I received devastating news. For the first time in my 31 years, I need a filling. It’s a tough pill to swallow. I prided myself on excellent dental care throughout my childhood, but sadly, during my adult years, flossing has fallen by the wayside, so to speak. I never floss, would be another way to put it.
Over the sounds of my hyperventilation at the cost, the dental hygienist suggested a water flosser, which I’d always pooh-poohed because they seemed time-consuming and messy. But here’s a genius tip straight from the hygienist’s mouth: she keeps and uses hers in the shower! Now that is clever.
So began my quest for a water flosser, of which it turns out there are literally hundreds. And rather than being messy and time-consuming, they’re actually an incredibly effective way to clean the gums and between the teeth, particularly for people with implants, crowns, bridges and veneers.
I’ve trawled through reviews to find the ones that actually work. Hopefully, that means you will be saved from the embarrassment of being caught lying through your teeth – no pun intended – about flossing and facing a subsequent eye-watering $300 dental bill.
The best water flossers to buy in 2026:
- A stylish water flosser to add to your daily beauty routine (here’s why)
- A powerful waterflosser for when it’s time to bring out the big guns (here’s why)
- A simple yet effective water flosser for the shower (here’s why)
- A smaller Waterpik for those short on bathroom bench space (here’s why)
- The best water flosser for travel (here’s why)
Hydro Sonic Water Flosser
$129.99 at Mighty Ape
Best for adding flossing to your daily 10-step beauty routine
In the words of my colleague, “That flosser looks so futuristic, it has to work”. This is a water flosser you’ll be proud to keep on display in the bathroom, thanks to the chrome metallic purple aesthetic. But don’t let the pretty chrome colour fool you. This is a serious plaque-busting gadget. Three pressure settings mean you can choose how intensely you want to blast away plaque and food debris from between teeth and along the gum line. There’s also an ‘on demand’ mode and 360-degree nozzle rotation, meaning no tooth goes unflossed.
Water tank capacity: 260ml
Portable tank: Yes
Water resistant: Yes
Key features:
- Three pressure settings: low, medium, high
- 4+ weeks of battery per charge
- 80 to 160 PSI
- Portable and rechargeable (with travel lock)
- USB-C Charging
Ultra Plus Water Flosser
$255 from Shaver Shop
For when it’s time to bring out the big (water) guns
Combining targeted water pressure with gentle pulsations, this large and in-charge water flosser cleans deep between teeth and below the gumline to remove bacteria and debris. Proven to eliminate up to 99.9% of plaque in treated areas, it’s especially effective around braces, implants and dental work, while also massaging gums to support circulation and overall gum health. It features 10 adjustable pressure settings and a generous 90-second reservoir, catering to those who take dental hygiene seriously.
Water tank capacity: 260ml
Portable water reservoir: No
Water resistant: No (although water-resistant handle)
Key features:
- High-capacity reservoir for 90-second water flossing
- 360° rotating tip
- 1- adjustable water pressure settings
- Six interchangeable tips are included
Also available at:
- $189.99 from Chemist Warehouse
An easy, all-in-one cleaning machine
This one is for the gadget lovers. This Kogan Cordless Water Flosser boasts a whopping nine adjustable water pressure modes, so you only need to blast your gums as much as you feel comfortable. It also comes with four nozzles, including a floss, toothbrush and tongue cleaning attachment. Your mouth will be as clean as a whistle once you work through them all. The removable water tank is easy to open and clean, and is built into the flosser to save on bench space.
Water tank capacity: 300ml
Portable tank: Yes
Water resistant: Yes
Key features
- Rechargeable battery
- 9 adjustable water pressure modes
- Cordless design
- Removable water tank
Waterpik Nano Water Flosser
$175.99 from Shaver Shop
All the power, but taking up less of the bench space.
This water flosser is perfect for apartments or simply more compact bathrooms. Just because you’re tight on bench space doesn’t mean you need to skimp on dental hygiene (something that I’ve always said). This compact water flosser is 50 per cent smaller than full-size models, but still has enough power to blast away 99.9 per cent of plaque from the teeth.
If you’re prone to travel or just want to streamline storage even more, the reservoir inverts (slips upside down) for even more compact storage.
Water tank capacity: 450mls
Portable tank: No
Water resistant: No
Key features:
- Three pressure settings
- Two teeth-cleaning tips included
- A reservoir that inverts for compact storage
- 2-year warranty
Mini Portable Oral Irrigator
$107.57 from Mighty Ape
Best for taking on the move
As a water flosser convert, the thought of being on holiday sans flosser is inconceivable these days. Luckily, this pocket rocket of a water flosser is here to help. Designed for both home use and travel, this flosser has a compact and retractable design, making it easy to carry and store. But size is no reflection of power: it still has a high-pressure water jet that removes plaque and debris between teeth and along the gumline.
Water tank capacity: 200mls
Portable tank: Yes
Water resistant: Yes
Key features:
- Rechargeable USB battery
- Water resistant
- Three settings
- 2-week battery life (on a single charge)
Waterpik Waterflosser White Cordless Select
$188.65 from Mighty Ape
Another win for Waterpik. This model combines strong pressure with pulsations to clean deep between teeth and below the gumline: all the places your regular flosser can’t reach. This lightweight, cordless and easy-to-use water flosser can be used in the shower, and is rechargeable, meaning no batteries are needed.
Water tank capacity: 200mls
Portable tank: Yes
Water resistant: Yes
Key features:
- Water-resistant
- Rechargeable, no batteries needed
- Cordless
- Built-in water reservoir
An aesthetic bathroom addition to level up your toothcare game
Some things are better in fours – a pack of ready-made margaritas, for example. And, according to Philips, the tooth-cleaning power of the water jet. This water flosser has a unique quad stream tip, which uses Pulse Wave technology to clean more of the teeth and gums with less effort. It promises a complete clean in 60 seconds, so there’s no excuse not to floss when you’re rushing in the morning. And the minty green shade looks as cute as a button on your bathroom counter.
Water tank capacity: 250mls
Portable tank: Yes
Water resistant: Yes
Key features:
- Unique X-shaped F3 Quad Stream tip and F1 standard tip
- Two flossing modes, three intensities
- Complete clean in 60 seconds
- Universal charging with USB-C cable
- Easy-to-fill 250 ml built-in reservoir
- Whisper quiet
A simple yet effective water flosser without the bells and whistles
Maybe I’m easily sold, but I trust something with the name “blast” to really get in and around my teeth to get the job done. This compact water flosser may resemble an iced coffee cup, but it’s actually a portable water flosser that you can take with you on the go or into the shower. It’s a basic get-the-job-done type of water flosser. No fancy tech, just: Water. Pressure. Done.
Water tank capacity: 180mls
Portable tank: Yes
Water resistant: Yes
Key features:
- Compact design
- Rechargeable battery
- 3 pressure modes
- Built-in nozzle compartment
Is water flossing more effective than dental flossing?
Both dental flossing and water flossing have their place in a good dental routine, but the most effective floss method is the one you’ll actually use. After years of trying (and failing) to stick with string floss, I can hand on heart say water flossing is the only way I’ve managed to make flossing a daily habit.
Traditional floss is great at scraping plaque from tight tooth contacts and dislodging stubborn bits of food. The downsides I found were that it’s fiddly, time-consuming and easy to skip when you’re tired — not to mention tough on sensitive gums. And if you have braces, implants, bridges or crowded teeth, it can be tricky to get between the gaps.
Water flossing, on the other hand, cleans between teeth while also targeting the gumline. Studies show it can be up to 50 per cent more effective at reducing gingivitis and bleeding, and it’s far gentler on gums. Plus, cordless models are shower-friendly, making it far easier to slot into your routine.
For gum health, ease and consistency, water flossing often wins.
Related articles:
- The best teeth whitening products for a bright smile
- Your go-to guide on teeth grinding
- The importance of top-notch dental care for your overall health