Menu icon Search icon MyAccount For instant access to your account balance and latest invoices, register or log in to MyAccount. SWITCH AND SAVE UP TO 20% We're saving UK businesses up to 20% on their business water, with more 5-star Trustpilot reviews than all other water retailers combined. Get an Instant Quote PAY A BILL SUBMIT A METER READING MOVING PREMISES? YOUR BILL EXPLAINED & OTHER FAQS LOG IN TO MYACCOUNT 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 balance and latest transactions, submit meter readings, find your meter and see consumption history. Login to MyAccount ONLY PAY FOR THE WATER YOU USE It's easy to submit regular meter readings on MyAccount to help ensure your bills stay up-to-date. Regular meter readings help you to track water usage to improve efficiency, cut costs, assess water efficiency measures and detect leaks early. Submit a reading SWITCH AND SAVE UP TO 20% There are a million and one reasons for a business to switch water supplier. With more 5-star Trustpilot reviews than all other water retailers combined, our customers recommend us! All it takes is one click to get started. Get an instant quote now! MYACCOUNT. ANYWHERE. ANYTIME. Manage your Castle Water account, with MyAccount. Register Now! 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. Water Efficiency Guide WATER MANAGEMENT SERVICES Our proactive business water services work to support efficiency, reduce costs and mitigate risk. We'll work with you to address the additional water management needs of your business and match them to our specialist partners. Our business water services include water management, wastewater treatments, trade effluent, water efficiency and emergency and contingency planning. Our Services 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. Our Save The Children Partnership NEWS Blog takeover with Castle Water Expert: Kathleen Macleod 26/11/2021 Get to know Public Sector Team Lead, Kathleen Macleod, and... Read more 4 things to do now to prepare your business for winter 26/11/2021 Follow our top tips to safeguard your business this winter...... Read more NEXT SLIDE View more LOOKING TO SWITCH BUSINESS WATER SUPPLIER? As a business you can now choose your business water supplier in the same way as you can choose your energy or telecoms provider. Let Castle Water take care of all your business water and waste water requirements. Save up to 20% on your bill with Castle Water! Get an Instant Quote What our customers say Back to top More 5-star reviews than all other water retailers combined. About Us Services Water Management Cookies Policy How To Pay Area Update Useful Resources Contact Us Careers Website T&C's Privacy Policy Anti-Slavery & Human Trafficking Policy Anti-Slavery and Human Trafficking Statement 2019/2020 Registered office: Castle Water Limited, 1 Boat Brae, Rattray, Blairgowrie, PH10 7BH. Registered company number: SC475583. © Castle Water Castle Water Twitter Castle Water Facebook Castle Water LinkedIn Castle Water YouTube Castle Water Instagram Cookie consent This website uses cookies that help the website to function and also to track how you interact with our website. But for us to provide the best user experience, enable the specific cookies from Settings, and click on Accept. PreferencesReject AllAccept All