My account registration

Welcome. This is where you can register to get 24 hour access to your Hafren Dyfrdwy bills and account information. You can sign up to make a payment, change your details, manage your Direct Debits and much more. Start your registration below.

If you used to be a Severn Trent Water customer and have already registered an online account, you can log in with your usual account details.

If you used to be a Dee Valley Water customer, you'll be getting your new account details soon. In the meantime you can contact us

Account details

  * Indicates required field

Enter your Hafren Dyfrdwy account number without spaces or special characters (for example: 1234567890).