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- Business water services
Business water services
Switch to Castle Water for award winning business water services for companies and organisations of all sizes.
More 5-star reviews than any
other water retailer.
- Water efficiency
Save water and reduce your monthly bills with our practical water saving measures and helpful advice.
Water efficiency
- Trade effluent
Trade effluent
Unlike other retailers, we have a dedicated trade effluent team ready to support you. Find out more about the resources available today.
- News & insights
