Your contact details are stored and automatically filled in for any future orders. Your order history allows you to view all previous orders, re-order them and track the status of your orders.
A customer account also allows you to register your Hydrosonic toothbrush and thus extend your warranty from two years to three.link
You can request a new password here. We can also manually reset your password for you if desired. Please use our contact form.link
We are happy to delete your customer account for you if desired. Please use our contact form.
If you have placed an order, we are legally required to keep your data for six years after the purchase.link
You can find the serial number at the bottom of the handle. The number is made up of one or two letters and five digits.link