Professional Water Treatment for Dublin & Leinster

Water softeners and RO filtration systems for homes, offices, and businesses. Eliminate limescale damage, deliver pure drinking water, and protect your equipment. Installed in 2-4 hours.

✓ 4000+ Systems Installed • ✓ Warranties Up To 10 Years • ✓ Local Irish Business
4.7 from 87 reviews Google reviews

Not sure which system you need?

Most people aren't. Whether you need a softener, a filter, or both depends on your water and your house. Tell us about your place and we'll tell you straight, with no obligation to buy.

Get free advice

From First Call to Better Water in Under a Week

No guesswork, no waiting around. Here is exactly what happens.

1

Day 1 • 15 minutes

Free consultation

Call (01) 699 1055 or request a quote online. We test your water, talk through your house, and tell you which system you actually need.

2

Day 2–5 • 2-4 hours

Fitted in a single visit

Our own certified technicians fit the system in one visit, working around your day and leaving the place as they found it.

3

Same day • Up and running

Up and running

Before we leave we run you through how it works and answer anything you are unsure about. You are using it the same day.

Aftercare

What happens after the installation

Anyone can fit a system. What matters afterwards is knowing when a filter is due and who to ring when something needs looking at.

Filter reminders and servicing

We send you a reminder when a cartridge is due rather than leaving you to remember it, and we can fit the replacement for you if you would rather not do it yourself.

Warranty up to 10 years

One year as standard, extendable to ten. Warranty work stays with us and parts are stocked in Ireland, so nothing gets shipped abroad and back.

Something wrong? Ring us

The same Leinster number you rang the first time. We will go through it with you, and arrange an engineer to call out if it needs one.

Talk to us

What people say about it

Five-star reviews, word for word, from our Google listing.

"We had a great experience with NuAqua installing our water softener, direct-flow RO system, and tri-flow tap. The install was clean, compact, and done far quicker than expected. Most impressively, when a small issue popped up over the weekend, Tim and the team responded immediately and guided us through a quick fix, outstanding customer service and true attention to detail. The water quality is brilliant."

Rodrigo Borelli

Dublin

"I've been using Aplos filter installed by NuAqua for a few months now and I'm very happy with it. The NuAqua team was excellent from phone consultation to installation. They helped me pick the right filter and tap, and the installation was done quickly, in a matter of days. They also left everything tidy and clean afterwards. The difference in water quality was noticeable from day one. The water tastes great, and I don't miss buying bottled water. Excellent value for money."

Cezary Kujawski

Dublin

"I recently had a NuAqua water softener installed and water filter, and the entire installation process was excellent from start to finish. The technician arrived on time, explained what he planned to do, and walked me through the setup before beginning any work. He was professional, tidy, and clearly knew the system inside-out. … If you're sensitive to hard water or just want water that feels gentler on your skin and tastes cleaner, the NuAqua setup makes a huge difference."

Tuanny Couto

Dublin

"I recently used NuAqua WHOLE house filtration products (Water softener+APLOS direct flow system) and overall, my experience has been very positive. The system is well-built and feels durable, which immediately gave me confidence in its quality. The customer service were brilliant right from the enquiry, purchase and installation point the were very detailed and talked me through everything. The improvement in water taste and clarity was noticeable almost immidiately. The water now feels cleaner, fresher and free from aftertaste. We love everything about the system and wouldn’t hesitate to recommend NuAqua filtration products."

Abdul

"I recently had the Water Filter Aplos Angel with Reverse Osmosis installed, and so far, I’m really impressed with its performance. The installation process was straightforward, and once set up, it started working seamlessly. The difference in water quality is immediately noticeable: cleaner taste, no lingering odors, and a much fresher feel overall. It effectively removes impurities, making drinking water much safer and more enjoyable. Whether for cooking, making coffee, or just hydrating, the improvement is clear. Additionally, the design is sleek and fits perfectly into my kitchen setup. Maintenance seems simple, with easy-to-change filters and a user-friendly setup. If you’re looking for a reliable water filter that delivers noticeable results, this one is definitely worth considering!"

Andreea Dan Valica

Dublin

Ready for Better Water in Your Home?

Join 4000+ satisfied Leinster families enjoying pure water and limescale-free living

Most installations completed within 5 days of first contact

Proudly serving Dublin, Kildare, Meath & majority of Leinster