Healthy lifestyles start here. Sign up and get exclusive offers
2 year warranty
Electric toothbrushes
All series
Philips Sonicare HealthyWhite+ Sonic electric toothbrush
Discontinued
Support
HX8911/02
Go to shop
Register your product
Register within 90 days after purchase and get an extended warranty (conditions may apply).
Eco Passport
User Manual
All (14)
Can I use my Sonicare AirFloss charger to charge my toothbrush?
Can I use my Sonicare charger with other toothbrushes?
How do I register my Sonicare toothbrush?
Where can I purchase accessories for my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
My Philips Sonicare toothbrush makes a loud noise
My Sonicare toothbrush is not charging
My Sonicare toothbrush turns off by itself
My Sonicare toothbrush is vibrating less powerfully
My Sonicare toothbrush is not vibrating
Check the terms of your warranty and start a product exchange or repair
Warranty
Our product warranty policies
Contacting Philips
We're happy to help you