2 year warranty
Summer sale
Up to 60% OFF
HX9914/55
HX991W
Available in
![Philips Sonicare #11 icon badge DP recommendation [master-dcc2cb6d120c4b58b968b28400b191a1] [com-mig]](https://eu-images.contentstack.com/v3/assets/blte23630023bb36e19/blt1131c8904d132ca2/68ded51a928b0ed640a89c3b/255c9c5b2c9a4d6b825ab36a01438632.png?branch=prod&enable=upscale&format=auto&quality=85&crop=1:1,smart&fit=crop&width=48&height=48)
most used power toothbrush brand by dental professionals
Up to 10x more plaque removal
Up to 100% whiter teeth
4 modes and 3 intensities + vibrating pressure sensor
Charger base + Charging glass
Sonicare app for coaching and progress reports
Know you're getting the deepest possible clean with the C3 Premium Plaque Control toothbrush head. The soft, flexible bristles are designed to curve around the contours of your teeth, giving you 4 x more surface contact** and up to 10 x more plaque removal from hard-to-reach spots.
The DiamondClean 9000 electric toothbrush gives you the guidance you need to improve and maintain healthy brushing habits in between dentist check-ups. Built-in smart sensors let you know when you're using too much pressure, and by connecting your brushing experience to the Sonicare app, a personalised Progress Report helps you stay on track and see how much you've improved over time.
Philips Sonicare DiamondClean 9000 electric toothbrush comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs. Clean mode is for exceptional everyday cleaning, White+ is for removing stains, Gum Health provides a gentle yet effective clean for gums and Deep Clean+ gives you an invigorating deep clean. Three intensities allow you to choose between a higher setting to boost your clean and a lower one for more sensitive mouths.
Awards
Understand product reviews
4.2
of 5
853
Reviews
85%
recommend this product
Laine59
24/05/2026
United Kingdom
Verified buyer
Fantastic toothbrush, amazing results
Most effective electric toothbrush ever. Fantastic results. Would recommend to anyone and definitely saves of the Hygienist’s bill
This review was made for DiamondClean 9000 HX9914/57 2-pack sonic electric toothbrush with charger & app
This review was made for DiamondClean 9000 HX9914/57 2-pack sonic electric toothbrush with charger & app
Wine 61
30/03/2026
United Kingdom
Verified buyer
Fantastic product
This toothbrush really make your teeth feel clean. Almost as good as after a dentist visit.
Pros
Its a fantastic product
Cons
In my experience that last 2 years then stop working
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
JohnD.
13/01/2026
United Kingdom
Verified buyer
Improved oral hygiene
I am delighted with my Sonicare toothbrush I am sure my teeth are getting a much improved clean. On a recent routine visit to my dental hygienist I was complemented on my oral hygiene with a much improved condition of my teethe and gums. I can confidently say this is thanks to the use of my new sonicare toothbrush.
Pros
Excellent product with options to suit all budgets
Cons
None
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
Yes, I recommend this product
This review was made for DiamondClean 9000 HX9914/54 2-pack sonic electric toothbrush with chargers & app
more than a manual toothbrush
based on two, two-minute periods of brushing per day