We are experiencing an unprecedented level of calls as many of our customers prepare to reopen their businesses. We will respond to queries as quickly as we can, so please bear with us. For useful information and resources please visit our Frequently Asked Questions.

We're here to support you during Covid-19

If you are facing a downturn due to the Covid-19 virus, there are some things we can do to help ensure your business water bills are minimised.

Your New Bill Explained

Difficulty understanding your water bill? View our useful bill explainer to see a breakdown of each section.

Save the Children

Castle Water are proud to partner and support Save the Children’s Emergency Fund. In the critical first few hours and long after the initial emergency, Castle Water and Save the Children make sure children can get the safe, clean drinking water they need to survive.

Defining the business of water

Castle Water are the UK's leading independent business water supplier offering unrivalled customer service at competitive prices.

Business water services we offer include water management, waste water treatments, trade effluent, water efficiency and emergency or contingency planning.

Save water, save money

Making a few simple changes to your business will help you to save water, save money and reduce your carbon footprint. Better for you, better for the environment.