Manage your Castle Water account on MyAccount

MyAccount has everything you need to stay in control of your account, keep your bills up-to-date and your costs down, all in one place.

  • View and download invoices
  • Check your account balance
  • Submit meter readings
  • Find your water meter using our interactive map
  • Let us know if you're moving premises
  • Update your details
  • Access a full range of useful FAQs
  • View your Statement of Account to see all your account transactions*

Register or log in to MyAccount

Manage everything online on MyAccount

Woman with a water hose
Woman with a water hose

24/7 access

You will have 24/7 access to MyAccount, so you can manage your account online anywhere, anytime.

Register for MyAccount


Account overview

Looking for your account balance or upcoming payments? You can find them on MyAccount.

Register for MyAccount


Track your water usage

MyAccount allows you to view your businesses consumption data which can help you to track water usage.

Register for MyAccount

Register for MyAccount today

MyAccount has everything you need to manage your account online, plus, it's quick & easy to set up.

View and download invoices**, check your account balance and latest transactions, submit meter readings, find your meter and see your water consumption history.

*Statement of Account is currently only available to customers with premises in England.
**Consolidated Billing customers may experience a longer time period for invoices to be accessible.

Business water made easy

Switch to Castle Water to save up to 20% and enjoy simple ways to manage your account online. Our award-winning service has more 5 star Trustpilot reviews than all other water retailers combined.

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