
Reverse Osmosis Drinking Water System
Multi-stage reverse osmosis for clean, great-tasting water at the tap.
Price on consultation
Add this system to your quote — we confirm the exact specification and price after a professional water survey.
Everything you need to know.
A point-of-use reverse osmosis system that fits neatly in the cupboard under your kitchen sink. Sediment, carbon and a reverse osmosis membrane work in stages to strip out what affects taste, clarity and safety — delivering bottled-quality water on demand. Supplied and installed by Keystone Water, matched to your mains or well supply.
Best suited to
- Households wanting bottled-quality water on tap
- Drinking, cooking and making coffee or tea
- Homes concerned about taste, odour or clarity
A point-of-use reverse osmosis system that fits neatly in the cupboard under your kitchen sink. Sediment, carbon and a reverse osmosis membrane work in stages to strip out what affects taste, clarity and safety — delivering bottled-quality water on demand. Supplied and installed by Keystone Water, matched to your mains or well supply.
Best suited to
- Households wanting bottled-quality water on tap
- Drinking, cooking and making coffee or tea
- Homes concerned about taste, odour or clarity
Free consultation
Book a free consultation
Talk it through with a Keystone Water specialist. Leave your number and we 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 systems to consider.
Ready to fix your water for good?
Enquire today. We survey your supply, explain the results clearly, and recommend only what your home genuinely needs.
No obligation
Honest advice, zero pressure
Same-week visits
Across 13 counties
5.0 rated
By Irish homeowners



