Products Support

Healthy lifestyles start here. Sign up and get exclusive offers
2 year warranty

Healthy lifestyles start here. Sign up and get exclusive offers

2 year warranty

All series

DiamondClean 9000 Sonic electric toothbrush with app

Discontinued

Support

DiamondClean 9000Sonic electric toothbrush with app

HX9912/36

DiamondClean 9000 Sonic electric toothbrush with app

Discontinued

Go to shop

Log in or create an account

Register your product

You instantly have access to manuals, tailored support and more. Plus it’s quick and easy

Manuals & Documentation

Data Act Document - English

PDF file, 305.3 kB
11 September 2025

Frequently Asked Questions

Troubleshooting

Warranty and service

Check the terms of your warranty and start a product exchange or repair

Warranty

Our product warranty policies