Castle Water is the UK’s leading independent business water supplier
Castle Water offers services to any type of business or organisation located anywhere in the UK. Unlike many water suppliers, we are not associated with any of the UK’s traditional Water Network Owners. We are wholly independent and have an excellent track record of working proactively with Network Owners to give you the right service at the right price.
Our services
As your water supplier, we provide a range customer services including:
- Automatic meter reading
- Consolidated billing
- Flexible payment options
- Water efficiency advice
- UK-based customer services
- Extended opening hours, Mon – Fri, 8am – 6pm
Switch To Castle Water
As a business, you can now choose your water and wastewater supplier in the same way as you can choose your energy or telecoms provider.
Save up to 20% on your bill with Castle Water
Benefits of switching to Castle Water
Our mission is simple. We’re here to provide an excellent water service for your business at the best possible price.
By switching to Castle Water, you can expect:
- One easy-to-understand bill for all your water services
- Accurate and efficient meter readings
- Customer services tailored to your business needs
- Practical advice to help your business improve water efficiency
- Easy online self-serve tools to pay your bill, set up Direct Debits and much more
- Consolidated billing for customers with multiple sites
- Access to our specialist partners to support your additional water management needs
Our Offices
Scotland
Castle Water Limited
1 Boat Brae
Rattray
Blairgowrie
PH10 7BH
Castle Water Limited
Lower Mill Street
Blairgowrie and Rattray
Blairgowrie
PH10 6AQ
Castle Water Limited
32 Miller Road
Ayr
KA7 2AY
The company also has offices in London, Portsmouth, Leeds and Glasgow.