• HOW TO SWITCH

    Switching is easy. Start saving today.

    more info
  • HOW TO PAY

    Learn more about your payment options.

    more info
  • ADDITIONAL SERVICES

    We provide a range of additional services.

    more info

Latest news

How the Scottish rugby team will beat the heat in Japan

Castle Water champions Team Scotland

Photo credit: Allison Joyce - Save the Children

‘Stop the War on Children’ Campaign: You Can Help

Castle Water continues long-standing relationship with Motherwell F.C.

Castle Water shortlisted for Courier Business Awards 2019

Case Studies

Emergency water delivered in 2 hours

How can we help you?

Whether you have a micro-business or a large and multi-site organisation, we can help you get more from your business water.

more info
  • WATER EFFICIENCY

    Read our useful water saving tips.

    more info
  • ONE SIMPLE BILL

    For water, wastewater and multiple sites.

    more info
  • HELP & ADVICE

    Speak with an advisor online right now.

    chat below