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ÌON II Reverse Osmosis Water Filtration & Vortex System – with Remineralizer

Drink pure drinking water with Renewell Water ÌON II — a tankless, under-sink, high-performance reverse osmosis water filter. This faucet water filtration system delivers mineral, structured, ultra-clean water using advanced Vortex water technology.
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€ 695.00 € 695.00
€ 695.00

  • Rated Frequency
  • Rated Power
  • Daily Production Rate
  • Model
  • Working Pressure
  • Rated Voltage
  • Dimensions
  • Flow Rate
  • Operation Temperature
  • Brand - Renewell Water Filtration Ltd
  • Drain Ratio
Renewell Water Filtration Ltd
Renewell Water Filtration Ltd

Providing water filtration solutions to thousands of homes in Ireland and the UK since 2002.

  • Installation Included
    Installation Included
  • [Replacement Filters (Annual Maintenance)] Replacement Filters (Annual Maintenance)
    Replacement Filters (Annual Maintenance)
Guaranteed Safe Checkout
Guaranteed Safe Checkout
Payment network approved
Spread the Cost
Up to 12 installments with Installment using humm
Or Insterest Free with  No interest using klarna

Pure Water, Perfectly Balanced


The ÌON II is a tankless undersink reverse osmosis filter that removes up to 99% of chemicals, heavy metals, and bacteria. A Vortex stage spins the water in the same natural swirling motion found in rivers and springs, and a final stage remineralizes every drop with calcium and magnesium for fresh tasting water.

Vortex System

Water in nature never stands still. It tumbles over rocks, winds through rivers, and spirals down waterfalls, always moving.

The final stage of the ÌON II brings that motion back.



Its Vortex chamber spins your water in the same swirling flow found in natural springs and streams, the way water is meant to move. What makes every glass taste noticeably cleaner, softer, and more alive.

Key Features & Benefits

1

Reverse Osmosis with Vortex Technology

Combines high-performance Reverse Osmosis filtration with Vortex Technology to deliver pure and revitalized water.

2

Adds minerals back into the water

Re-mineralizes purified water with essential calcium and magnesium for a balanced, refreshing taste.

3

Professional installation included

Installed by our experienced technicians to ensure optimal performance from day one.

Unlimited Pure Water

Reverse Osmosis filtration system that delivers mineral, structured, ultra clean water using advanced Vortex water technology, giving you pure drinking water.

Natural swirling motion for a fresher drinking experience


Adds calcium and magnesium back into the water


99% removal of chemicals, heavy metals, and bacteria

Installed for free across Northern Ireland & Ireland


Improves taste & removes odour for cleaner, fresher water.

Easy DIY filter changes and fits undersink 

Installed Across Ireland

No matter where you live, our expert installers cover every corner of Ireland and Northern Ireland. We bring better water to homes nationwide — safely, efficiently, and on your schedule.


Installed By Experts

Our trained technicians deliver a seamless, professional installation every time. Certified, experienced, and five-star rated — so you can enjoy better water with total confidence.

Frequently asked questions

Here are some common questions about our product.

The ÍON II is a compact, tankless under-sink reverse osmosis system that delivers exceptionally pure drinking water. It removes up to 99% of contaminants through reverse osmosis, while the integrated Vortex system recreates the natural swirling movement of water. As the final stage, the water is remineralized with calcium and magnesium before being dispensed through a dedicated tap, providing clean, fresh-tasting drinking water.

The ÍON II incorporates Vortex water technology after the purification and remineralization stages. The water passes through a specially designed chamber that creates a natural swirling flow, similar to the movement of water in nature. This process is intended to restore the water's natural flow characteristics before it reaches your tap, complementing the system's reverse osmosis filtration and remineralization. Together, it delivers water that is exceptionally pure, enriched with essential minerals such as calcium and magnesium, and fresh-tasting.

Standard reverse osmosis strips out almost everything, including beneficial minerals.The ION II combines Reverse Osmosis purification with Vortex Technology for a fresher water experience, plus a remineralizer that adds calcium and magnesium back for balanced, great-tasting water.

No. Installation is included in the price and carried out by Renewell Water's own technicians, across Ireland and Northern Ireland.

The ÍON II fits under your kitchen sink and comes with a dedicated faucet, giving your filtered water a separate flow of its own at the sink.

The ÍON II filters are replaced once a year, and the reverse osmosis membrane every two years. 

The ÍON II has a filter change alert system that tells you when a change is due, so there's nothing for you to track.

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Rated Frequency 50-60HZ
Rated Power 120W
Daily Production Rate 800 gallons (3028 liters)
Model Direct Flow (no tank needed)
Working Pressure Min.20psi-Max. 80psi
Rated Voltage 110-240VA
Dimensions 39cm*13.5cm*39.5cm (L x W x H)
Flow Rate 2.1 liters/m
Operation Temperature Min.39ºF, Max.100ºF
Brand Renewell Water Filtration Ltd
Drain Ratio 2:1
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