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.

@CAW on Twitter

UK becomes the first G7 nation to set a legally binding target to cut carbon emissions to "net zero" by 2050 - ‘hats off’ to the companies working through the Corporate Leaders Group who’ve kept on the pressure. Note the water industry has an even more ambitious target of 2030!

Approx. 300 tonnes of grit, fats oils and greases (FOGs) were removed from the sewers under Shop St. as part of sewer rehab works with @GalwayCityCo. See for more on these continuing works. The pictures below show the before and after of these works.


Hear what Steve Wilcox has to say about busting the myths associated with Anaerobic Digestion in Food and Drink Network UK. You can meet Steve at UK AD & World Biogas Expo as well as the BevExpo!

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