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9 Articles

Hard Water ×

New Home Checklist: What to Sort After Getting the Keys

In your first week, change the locks, take meter readings, test your smoke alarms and check your home insurance. In the first month, update your address and find out about your water. Book a boiler se...

Hard Water Hard Water Solutions Home Appliances Home Water Water Softener

29 Sept 2026

How Water Quality Affects Your Hair

Two things in Irish water can change how your hair looks and feels. Hard water leaves calcium and magnesium on each strand, which can make hair dull, rough and tangly. Chlorine, added to keep mains wa...

Chlorine Chlorine Removal Hard Water Hard Water Solutions Skin & Hair Care

23 Sept 2026

Does a Water Softener Make Your Water Taste Salty?

No. A water softener that is working well should not make your water taste salty. The salt never flows to your taps. It is only used to clean the softener inside. A small amount of sodium does replace...

Hard Water Hard Water Solutions Soft Water Water Softener

17 Sept 2026

Dr. Cian Gallagher

Is Hard Water a Problem Where I Live in Ireland?

Hard water is common across much of Ireland. Roughly half of the Republic sits on limestone rock. The midlands and much of the east and south tend to be hardest. The west and the granite uplands are u...

Hard Water Hard Water Solutions Limescale Water Softener

7 Sept 2026

Shower Filter or Water Softener: Which One Is Better?

A shower filter treats water at one shower head. It mostly reduces chlorine. A water softener treats water for your whole home. It removes the calcium and magnesium that cause hardness. Neither one is...

Chlorine Clean Water Hard Water Shower Filter Water Softener

12 Aug 2026

Dr. Eoghan Kelly

Why Your Skin Feels Dry After Showering

Dry, itchy skin after a shower is often linked to hard water and water temperature. The minerals can leave a film on the skin that affects how it feels and how well moisturiser sinks in. Hot water can...

Green Softener Hard Water Health & Wellness Skin and Hair Care Soft Water

6 Aug 2026

Limescale in Your Boiler: Why Hard Water Costs Irish Homes More

Quick answer: In hard water areas, limescale builds up inside your boiler and your home appliances. That layer of scale makes them work harder. Your energy cost goes up and so does your maintenance bi...

Boiler Maintenance Cost and Maintenance Hard Water Limescale Water Softener

31 Jul 2026

Is a Water Softener Worth It? A Complete Guide for Irish Homes

Quick answer: It depends on how hard your water is . In a soft water area, a softener is money you do not need to spend. In a hard water area, it usually pays for itself over time through longer appli...

Hard Water Limescale Water Softener Whole House Water Systems

28 Jul 2026

Signs of Hard Water in Your Home

Have a quick look inside your kettle. If you can see a chalky white crust at the bottom, your home is already telling you something about your water. That crust is limescale , and the kettle is only t...

Green Softener Hard Water Hard Water Solutions Limescale Water Softener

14 Jul 2026

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Dr. Cian Gallagher

Water Scientist & Researcher

Aoife Flynn

Columnist, Mom & Homemaker

Simon Newell

Renewell Water Founder

Dr. Eoghan Kelly

General Practitioner