Curaprox Hydrosonic Pro review: A powerful seven-mode, Swiss-made sonic brush

The Curaprox Hydrosonic is lovingly crafted, with a clean and simple design.

Curaprox Hydrosonic Pro electric toothbrush
(Image: © Future)

TechRadar Verdict

The Curaprox Hydrosonic Pro is a good example of an effective sonic brush, with seven cleaning intensities (the most powerful one is a serious dentist-level clean), a single button, travel case and three different Curen soft brush heads with unique designs included in the box, including a nifty precision cleaner. It’s simple to use, works well, and offers a lot of versatility with the three heads. However, it’s quite pricey, lacks a pressure light, and cycling through all the modes to get the intensity you want can be a bit of a chore. It’s a solid pick with high-quality design elements, but not the best value.

Pros

  • +

    Clean lines and attractive look

  • +

    Mix of heads, including the new single brush

  • +

    Simple to use

Cons

  • -

    Expensive

  • -

    No pressure light

  • -

    You have to manually cycle through all modes

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

Curaprox Hydrosonic Pro: Two-minute review

The Curaprox Hydrosonic Pro toothbrush from Swiss company Curaden is a sonic brush that looks good, packs a fair bit of power and offers a comprehensive clean. Its octagonal shape and clinical whites and grays remind me of a satellite or space station, and the electric toothbrush itself is certainly a high-flier, and a contender for the title of “best electric toothbrush I’ve tried in 2025”, delivering a premium clean, albeit for a premium price.

The Curaprox is well-designed and functional. In the box you get the handset, a trio of brush heads equipped with soft Curen fibers, a plastic travel case, and a USB-A ‘nub’ type charging stand typical of many electric toothbrushes. Charging takes 10 hours, and the brush will last for 60 minutes on a full charge, which equates to around two weeks of use. As is the case with many toothbrushes, Curaden recommends that you don’t leave the Curaprox on charge constantly, and only charge it when the battery drops below 20%, as indicated by the LEDs running up the side of the handset.

Overall, it’s a pretty good package, although it would be nice at this price point if the case charged the brush too, so that you never have to worry about it on the go. I suppose that given its two-week battery life, the idea is that you should make sure the brush is fully charged before you go on your holidays.

Curaprox Hydrosonic Pro electric toothbrush

(Image credit: Future)

The trio of brush heads comprise one for power cleaning, one for sensitive cleaning, and one for precision cleaning. The single brush head really allows you to get between teeth and gums, and I was very impressed: it’s bent backwards where the others have been bent forward, to account for the difference of use.

Curaprox says the Hydrosonic Pro has been designed for professional-level cleans at home (what electric toothbrush isn’t, according to the marketing people?) and the three brush heads coupled with the seven intensities mean you get a total of 21 bespoke cleaning modes. There’s also lots of helpful information in the manual, and it makes for quite interesting and educational reading when it comes to how to use the brush. I’d rather read the manual than have to follow the instructions in an app any day – I’ve got too many wellness apps on my phone as it is.

Replacement brush heads can be bought in packs of two of each kind from Curaprox, and, like the brush itself, they’re not cheap at $25.20 / £24.50 / AU$42.00 for a pack on Amazon.

That powerful motor can go from whisper quiet to annoyingly loud at the highest setting – over 65 decibels, according to the Decibel X app, which is louder than the 53 decibels I recorded for the similarly premium Philips Sonicare 7100. However, it is a good indication of how powerful the clean is, and during my testing I found myself using the single brush to clean across my gumline quite often – it’s a great design element that I’d like to see more manufacturers adopt.

Curaprox Hydrosonic Pro: Specifications

Swipe to scroll horizontally

Component

Value

Battery life

60 minutes

Sonic vibrations

 84,000 bristle movements per minute

Charging stand

USB-A

Timer

Haptic, every 30 seconds

Noise

45-63 dB

Settings

3 heads, 7 intensities

Curaprox Hydrosonic Pro: Price and availability

Curaprox Hydrosonic Pro electric toothbrush

(Image credit: Future)
  • $199.99 / £190 / AU$299
  • Replacement brush heads cost $25.20 / £24.50 / AU$42.00
  • Not cheap, but high quality

The Curaprox Hydrosonic Pro costs $199.99 in the US, £190 in the UK and AU$299 in Australia, with replacement brush heads available in packs of two of the same head, so if you want spares of the power clean, sensitive or the single clean, you’ll need to pay twice. Crafty.

As you’ve probably gathered, while there are more expensive toothbrushes on the market this is certainly a premium option, and an ongoing investment in your oral health. It’s a very well-designed system, you could certainly do a lot worse – I’m of the opinion AI guidance and app-based rewards are almost never used on more expensive toothbrushes, and therefore are usually unnecessary – but the Curaprox Hydrosonic Pro represents the upper limit of what I think anyone should prepare to pay for an electric toothbrush.

  • Value score: 3.5/5

Curaprox Hydrosonic Pro electric toothbrush

(Image credit: Future)

Curaprox Hydrosonic Pro: Scorecard

Swipe to scroll horizontally

Category

Comment

Score

Value

High price for high quality, but the brush heads should be cheaper.

3.5/5

Design

Excellent, expert-led no-nonsense design.

5/5

Features

Seven settings and three brush heads ensure a wealth of options.

4/5

Performance

Exceptionally powerful, but not very quiet on highest settings.

4/5

Curaprox Hydrosonic Pro: Should I buy?

Buy it if...

You want power

The Curaprox Hydrosonic Pro is perhaps the loudest, most powerful toothbrush I’ve tested.

You want precision

The single brush head is a really great idea, enabling you to clean between your teeth and at the gumline with more accuracy.

You have sensitive teeth

With a brush head specifically for sensitivity and Curen’s special softer fibers, those needing a gentle clean are catered for.

Don't buy if if...

You’re on a budget

If you’re just after a simple sonic clean that does the job, you could spend half the money and get a suitable brush.

You want a charging case

The Philips Sonicare 7100 comes with a charging case rather than a non-electronic plastic one

Also consider

Suri Sustainable Sonic Toothbrush

The best sustainability-focused sonic toothbrush.

Read our Suri Sustainable Sonic Toothbrush review

Philips Sonicare 7100

Often found on sale, this toothbrush isn’t quite as powerful, but it comes with a charging case and cheaper replacement heads.

Read our Philips Sonicare 7100 review

How I tested

I used the Curaprox Hydrosonic Pro for one week. I charged it using the plug-in base, used all seven modes and all three brush heads, and used a decibel meter app to calculate how loud the brush was compared to other brushes on the market.

First reviewed: March 2025

Matt Evans
Fitness, Wellness, and Wearables Editor

Matt is TechRadar's expert on all things fitness, wellness and wearable tech. A former staffer at Men's Health, he holds a Master's Degree in journalism from Cardiff and has written for brands like Runner's World, Women's Health, Men's Fitness, LiveScience and Fit&Well on everything fitness tech, exercise, nutrition and mental wellbeing.

Matt's a keen runner, ex-kickboxer, not averse to the odd yoga flow, and insists everyone should stretch every morning. When he’s not training or writing about health and fitness, he can be found reading doorstop-thick fantasy books with lots of fictional maps in them.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

Read more
Philips sonicare 7100
The Philips Sonicare 7100 is a powerful, stylish, but overpriced electric toothbrush
The Oclean X Ultra S electric toothbrush standing on a table beside its travel case and replacement brush heads
Oclean X Ultra S review: a chatty guide to next-level oral care
Oral-B IO series, one of the best electric toothbrushes, on TechRadar background
The best electric toothbrush 2025: Top choices for better brushing
Feno Smartbrush
I used this AI-powered full-mouth toothbrush even though my dentist told me not to
Philips Shaver S9000 Prestige resting on block
I tested this ultra-expensive electric shaver from Philips – here’s why I’d buy it
Shark Detect Pro cordless vacuum being tested in a living room
Shark Detect Pro Cordless vacuum review: lightweight, efficient and great value
Latest in Health & Fitness
Curaprox Hydrosonic Pro electric toothbrush
Curaprox Hydrosonic Pro review: A powerful seven-mode, Swiss-made sonic brush
Garmin Instinct 3 in Neotropic Green
"I'm an idiot": Garmin user reveals how fixing one setting completely changed their training after months of making no progress
A garmin forerrunner 55 on an orange background with the phrase lowest price
Sprint! The best cheap Garmin for runners is back down to its lowest-ever price
NordicTrack Ultra 1
The new NordicTrack Ultra 1 treadmill looks like it was designed by an architect and costs $15,000
Half-Life running on a smartwatch
This Redditor installed a game engine on their smartwatch, and now it runs Doom, Quake, and Half-Life
Man adjusting settings on Garmin Fenix 6 watch
5 hidden features on your Garmin watch you're probably not using, but should be
Latest in Reviews
Curaprox Hydrosonic Pro electric toothbrush
Curaprox Hydrosonic Pro review: A powerful seven-mode, Swiss-made sonic brush
Atelier Yumia
I was already sold on Atelier Yumia as an RPG, but I wasn’t expecting it to have my favorite crafting system in all of gaming
Alienware 27 AW2725Q monitor on desk displaying a scene from Cyberpunk 2077
I played games with Alienware's new 27-inch 4K OLED monitor and now I don't want to see another LCD panel
MacBook Air 15-inch with M4 chip on a creative's desk with screen open
I've reviewed the Apple MacBook Air 15-inch (M4) - and it remains the best 15-inch laptop I'd recommend for most people
Samsung Music Frame on a table beside some books and a vase
I spent six weeks listening to the Samsung Music Frame and it kept missing the beat
GlocalMe KeyTracker
When I tested this global tracker, it trounced the Apple AirTag in so many ways