Water Softeners
Complete water softening solutions for your home or business.
- Free consultation
- Professional installation
- 5-year warranty
- Ongoing support

The problem, and how we treat it.
Hard water is widespread across Ireland, and a softener is the answer. Our ion-exchange systems remove the calcium and magnesium behind limescale, poor lathering and appliance damage. The result: softer skin and hair, easier cleaning, and lasting protection for your plumbing and appliances.
Key benefits
- Soft, luxurious water throughout your home
- Eliminates limescale buildup completely
- Dramatically improves soap and detergent performance
- Softer skin and silkier hair
- Protects expensive appliances and plumbing
- Reduces energy bills and maintenance costs
- Easier cleaning with less effort
Engineered, installed and supported properly.
Your water softeners installation, step by step.
Water hardness testing and analysis
System sizing based on usage
Professional installation and plumbing
System programming and optimisation
Water Softeners — your questions answered.
Water softeners use ion exchange technology to replace calcium and magnesium ions, which cause hardness, with sodium ions — effectively softening the water.
Still have a question? Talk to our team or call 046 9557719.
Free consultation
Book a free consultation
Not sure if water softeners is what your water needs? Leave your number and a Keystone Water specialist will call you back — no pressure, no obligation.
- Free, no-obligation advice
- 5.0 rating from Irish homeowners
- Over 20 years treating Irish water
Other ways we can help.
Begin with a complimentary water test.
We visit your home, test your water on-site, and explain the results clearly — with a considered recommendation and no obligation to proceed.
No obligation
Honest advice, zero pressure
Same-week visits
Across 13 counties
5.0 rated
By Irish homeowners



