Celtic Water Solutions (CWS) is a leading provider of water treatment and hygiene solutions, offering a broad portfolio of products, services and expertise to support residential, commercial, and industrial customers.
We serve nationwide over 50,000 satisfied customers including the HSE, Supermacs, Dublin Airport, Aer Lingus, Mayo County Council, Diageo, IBM, and Thermo King.
At CWS, we have been helping homeowners & businesses experience the benefits of filtered and purified water for nearly 20 years. As a 100% Irish-owned business, we’ve grown into one of Ireland’s biggest water treatment companies through our commitment to quality products and ongoing service.
Browse from our best selling products and take your pick.
Keep your water filter in top-notch condition and keep enjoying great quality water by replacing your filters regularly.
We service residential & commercial water filtration equipment of most manufacturers. We service reverse osmosis systems, water softeners, water coolers, well treatment systems, UV filters, water pumps, sewage treatment units and any other water filtration equipment available.
Get your water filter serviced today!
Every day we remind ourselves that so much can be done to protect our planet.
We are committed to reducing plastic waste and helping Ireland to play its part in achieving the goals set out in the EU Circular Economy Package.
All our water filter components are engineered for minimal waste including our reusable outer filter casings and filter cartridges made of recyclable parts and compostable materials.
Shop our eco-friendly water filters and other products to get healthy, great-tasting water that also helps the planet.
Water hygiene is a crucial area of responsibility for employers, landlords and business owners. CWS provides a wide range of solutions and advice to help you stay compliant in the face of constantly changing legislation.
Our approach identifies any remedial work and helps implement preventative strategies to maintain compliance. Our primary focus is to support clients to comply with legislation and guidance for water safety, including HPSC Guidelines for Control of Legionellosis, ACoP L8, and HSG 274.