Selected Clients of Alpheus & CAW

Irish Water
Cranfield University
East Midlands Airport
Derby City Council
Norfolk County Council
Wilkin & Sons

What We Do

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Celtic Anglian Water is Ireland’s leading water and wastewater contractor. We design, construct, operate and maintain water and wastewater treatment plants.

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Celtic Anglian Water provides generation, distribution, management and optimisation of energy systems on complex industrial, commercial, and municipal water and wastewater treatment sites.

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Resource Recycling

Celtic Anglian Water is strongly committed to sustainable development and the delivery of best practice when it comes to the prudent re-use of waste streams and waste resources which support the protection of the environment.

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We offer full spectrum maintenance and support to our customers in diverse sectors, providing a comprehensive array of maintenance solutions tailored to your needs. Discover more:

Our team are in the know when it comes to the latest technologies. They can identify opportunities for process and systems optimisation, and providing added value to all of our customers.

Our engineering team are committed to finding a better solution for each and every one of our valued customers. Discover the services we have to offer at Celtic Anglian Water:

Water is our most precious natural resource and, at Celtic Anglian Water, we're dedicated to protecting it. Learn more about our mission here:

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