COVID-19 Information

The health, safety and well-being of our customers, employees and their families is our top priority Find out more

Selected Clients of Alpheus & CAW

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

What We Do

Group Created with Sketch.


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

Combined Shape Created with Sketch.


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

noun_Recycle_1008088 Created with Sketch.

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

.@drfrankwayman explored the environmental and regulatory pressures facing #manufacturing businesses during our recent webinar.

Engineers from across Ireland have come together to deliver healthcare solutions and devise new medical innovations in response to the global #COVID19 pandemic. Read more about Ireland's fantastic engineering community and their work:

Also in this week's sewer and water news, a toilet paper shortage and increased use in disinfecting wipes due to COVID-19 is causing clogs for wastewater utilities nationwide

Load More...