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Castle Water Leads the Market with Outstanding MPS Score of 98.26%
Castle Water continues to lead the UK business water retail market, achieving the highest Market Performance Standard (MPS) score across
November 25, 2025
🎄 Festive Opening Hours 🎄
Our phonelines will close at 1pm on 24th and 31st December.
We’ll be closed on 25th, 26th December and 1st January.
We’ll reopen with normal hours on 2nd January.
Wishing all our customers a happy and safe festive season!
Our phonelines will close at 1pm on 24th and 31st December.
We’ll be closed on 25th, 26th December and 1st January.
We’ll reopen with normal hours on 2nd January.
Wishing all our customers a happy and safe festive season!
