Blog Posts | Renewell Water

Contact Us

Package Offers Up to 35% OFF

My Cart

My Wishlist

View Wishlist

Guest

3 Articles

Cost and Maintenance ×

Reverse Osmosis Maintenance Costs Explained

Most households buy a water filter and then rarely think about it again. For a while, that works well. Then the practical questions arrive. What does it cost to keep running? Who do we call when somet...

Cost and Maintenance Direct Flow Drinking Water Systems Reverse Osmosis

23 Oct 2026 Our blog

Bottled Water vs Water Filter: The 6 Year Cost in Ireland

One person buying a bottle of water a day in Ireland spends about €547.50 a year , according to Refill Ireland. That is €3,285 over six years. An ArkkZ reverse osmosis system costs €439 today, with fi...

Bottled Water Comparison Cost and Maintenance Reverse Osmosis System

2 Sept 2026 Our blog

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 Our blog

Our columnists

Dr. Cian Gallagher

Water Scientist & Researcher

Aoife Flynn

Columnist, Mom & Homemaker

Simon Newell

Renewell Water Founder

Dr. Eoghan Kelly

General Practitioner