Contact Us | Changes to the Market from 2017 | Dwr Cymru Welsh Water
Dwr Cymru Welsh Water
Open Water Contact Us

If you are an Open Water Customer and you have any other questions, you can email the Business Customer Team at BCT@dwrcymru.com or complete this quick form and they will be happy to help. Please contact Welsh Water on:

0800 260 5051


If you are not an Open Water customer, but you have questions, please contact Welsh Water on:

0800 052 0145

For more information about the new market, eligibility criteria and switching, please visit www.open-water.org.uk

If you are a Retailer looking to set up a contract with Welsh Water wholesale, please contact the Wholesale Service Centre on 0800 260 5053 or wholesaleservicecentre@dwrcymru.com 



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