Collection: Water Filters - Pure Water On Tap

Enjoy Pure Water On Tap

Get an unlimited supply of pure drinking water on tap with CWS 6-stage reverse osmosis water filter. Our reverse osmosis system fits nicely under a kitchen sink and is a perfect addition to any home, delivering excellent quality water every time.

A CWS 6 Stage System will remove nasties from water such as chlorine, fluoride, lead and other contaminants present in drinking water while also saving you almost €600 every year.

Make the smart move by switching from bottled water to reverse osmosis water filtration system from Celtic Water Solutions.

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Ireland's No. 1 Water Filter System


  • 6 Stages of Filtration

    Provides unlimited supply to clean and safe drinking water with advanced filtration stages.

  • Ultimate Purity

    Removes up to 99.9% of contaminants from water such as chlorine, fluoride, heavy metals, and bacteria.

  • Saves You Money

    Save up to €600 every year when you switch from bottled water to filtered water costing just 2c/L.

  • Remineralises Water

    Adds back essential minerals to your water so you don't lose any healthy minerals.

Effective in removal of

Fits Perfectly Under A Kitchen Sink

Highly rated by our customers