Filters

Price

Brand

Number of filtration stages

Pump

Tank

Mineralizer

Alkalizer / ionizer

Under-Sink Reverse Osmosis Filters with Ionization | Mojawoda.com

Under-sink reverse osmosis filters with mineralization and ionization

Under-sink reverse osmosis filters with mineralization and ionization are a comprehensive solution for people who expect not only effective water treatment, but also improved taste and additional functional properties.

The reverse osmosis system removes virtually all contaminants from the water, while the subsequent stages of mineralization and ionization enrich it with minerals and give it a more advanced character. It is a convenient way to enjoy daily access to clean, healthy, and better-prepared drinking water straight from a separate faucet.

RO filter selection wizard

Choose the right reverse osmosis filter in 30 seconds

Answer a few short questions and we will show you the best-matched RO systems.

CALCULATE BEFORE YOU CHOOSE

Useful calculators

Check the key values before choosing a solution.

Convert GPD to litres Check the approximate daily output of a reverse-osmosis membrane.
Convert GPD to litres

RO membrane output converter (GPD)

Convert GPD to litres and view a simplified temperature and feed-pressure correction.

Estimated output (L/day)—
Estimated output (L/hour)—
Average output (L/min)—

The result is indicative. It excludes osmotic pressure, TDS, recovery, membrane ageing and product-specific data.

Assumptions, scope and model version
Model version
MW-GPD-1.0
Technical basis
1 US gal = 3.785411784 L; MW-GPD-1.0
Technical owner
NIST / MojaWoda.com
Scope
Preliminary comparison of nominal RO membrane output; not a permeate-production guarantee.

There are 16 products.

Sort by:
Showing 1-16 of 16 item(s)
Active filters
Reviews: 18

RO10 waterRO Gold REDOX alkaline water

10-stage reverse osmosis filter with a dual ionization and structuring system for producing alkaline ionized water. Equipped with a pressure gauge, REDOX valve, and a membrane flushing kit.
Membrane
100 GPD
Stages
10 etap
Pump
No
Tank
Yes

Brand: WODARO

Free delivery
Ships in 24h | 14-day returns
Price 1,999.00 zł
Reviews: 13

WODARO ELIXIR Reverse Osmosis System LED Reverse Osmosis Kitchen Filter

WODARO ELIXIR is a compact reverse osmosis RO system for under-sink installation, featuring an integrated 1.5G (approx. 5.7 l) tank. It provides a flow of pure water of about 1.0 l/min and an LED panel with reminders for cartridge replacement and a low water alarm. The design without internal tubing and with fewer fittings helps reduce the risk of leaks, and you can quickly and mess-free replace the Fast-Change cartridges.
Membrane
100 GPD
Stages
5 etap
Pump
Yes
Tank
Yes

Brand: WODARO

Free delivery
Ships in 24h | 14-day returns
Price 792.99 zł
Reviews: 10

RO600 Water Filter Reverse Osmosis IONIZER - STRUCTURIZER

RO600 is a modern, tankless water filter with reverse osmosis (600 GPD membrane) that purifies water on demand without storing it in a tank. The set includes cartridges for mineralization, ionization, and structuring: the linear ionizer BIOCERA A.A (raises pH and lowers ORP), the GOLDER ionizer, and the structuring cartridge AV-GRD-L. The system features a backlit display, reminders for cartridge replacement, and anti-flood protection. The package includes a black, double spout.
Membrane
600 GPD
Stages
7 etap
Pump
Yes
Tank
No

Free delivery
Ships in 24h | 14-day returns
Price 3,070.00 zł
Reviews: 7

RO6 waterRO Graphite mineralizer water filter osmosis

Built with the most durable components, a 6-stage reverse osmosis filter with water mineralization.
Membrane
100 GPD
Stages
6 etap
Pump
No
Tank
Yes

Brand: WODARO

Free delivery
Ships in 24h | 14-day returns
Price 699.00 zł
Reviews: 5

RO7 waterRO Eco BIO ionizer water filter osmosis

7-stage reverse osmosis filter with water mineralization and alkalization.
Membrane
100 GPD
Stages
7 etap
Pump
No
Tank
Yes

Brand: WODARO

Free delivery
Ships in 24h | 14-day returns
Price 619.00 zł
Reviews: 5

RO8 BIO PROTECT AQUA VITA Water filter with UV lamp

8-stage reverse osmosis filter for the kitchen with a built-in mineralizer, alkalizer, and UV lamp.
Membrane
100 GPD
Stages
8 etap
Pump
No
Tank
Yes

Brand: AQUA VITA

Free delivery
Ships in 24h | 14-day returns
Price 988.00 zł
Reviews: 5

RO7 FITaqua mineralizer bio water filter osmosis

FITAQUA RO7 is a mineralizer biofilter for reverse osmosis systems, designed to improve the taste and quality of water after the filtration process. The cartridge replenishes the water with natural minerals, helping to achieve a softer, more pleasant water profile for everyday drinking and cooking. The element fits typical RO installations as the final stage of treatment.
Stages
7 etap
Pump
No
Tank
Yes
Mineralizer
Yes

Brand: FITAQUA

Free delivery
Ships in 24h | 14-day returns
Price 679.00 zł
Reviews: 3

Water filter reverse osmosis RO600 MINI + mineralizer bottle DAFI SOLID

The RO600 MINI reverse osmosis water filter with a dolomite mineralizer and DAFI SOLID bottle is a compact and efficient solution for clean water. Thanks to reverse osmosis technology, it removes up to 99.99% of contaminants, including bacteria and heavy metals. The 600 GPD membrane allows for continuous filtration without the need for a tank. The mineralizer enriches the water with calcium, magnesium, potassium, and sodium. Easy installation and operation make this water filter an ideal choice for any home.
Membrane
600 GPD
Stages
5 etap
Pump
Yes
Tank
No

Brand: WODARO

Free delivery
Ships in 24h | 14-day returns
Price 1,745.00 zł
Reviews: 0

OSMOTIC FILTER RO7 AQUA VITA HYDROGEN WATER REDOX

RO7 Aqua Vita Redox is a complete reverse osmosis filter with 7-stage purification, a dolomite mineralizer, and an AV-REDOX-L ionizing cartridge. The system reduces most contaminants (including chlorine, heavy metals, microorganisms) and allows for the selection of either osmosis water or mineralized water thanks to the double spout. The tank has a gross capacity of 12 liters (approximately 8 liters usable). The set comes with a PZH certificate and is pre-prepared for installation.
Membrane
100 GPD
Stages
7 etap
Pump
No
Tank
Yes

Brand: AQUA VITA

Free delivery
Ships in 24h | 14-day returns
Price 600.00 zł
Reviews: 0

WODARO SLIM 1400 Reverse Osmosis Water Filter Under Sink for Kitchen TDS METER

WODARO SLIM 1400 is a super slim, tankless reverse osmosis filter for under the sink. It provides a high flow rate of about 1.2 L/min (up to 1728 L/day) and a low water rejection ratio of 1:1. The touch LED panel displays TDS at the inlet and outlet, reminds you to replace the cartridges, and activates auto-flush. The set includes the device, 4 starter cartridges, a 24 V power supply, and mounting accessories.
Membrane
400 GPD
Stages
5 etap
Pump
Yes
Tank
No

Brand: WODARO

Free delivery
Ships in 24h | 14-day returns
Price 1,379.00 zł
Reviews: 0

KLARWOD RO DIGITAL 600G Reverse Osmosis System

KLARWOD RO DIGITAL 600G is a compact under-sink reverse osmosis filter that, thanks to its 600 GPD membrane, digital TDS indicator, automatic membrane flushing and width of just 12 cm, provides efficient drinking water treatment, high-quality filtration and convenient access to clean, great-tasting water straight from the tap.
Membrane
600 GPD
Stages
4 etap
Pump
Yes
Tank
No

Brand: KLARWOD

Free delivery
Ships in 24h | 14-day returns
Price 1,400.00 zł
Reviews: 0

KLARWOD RO FLIP Tankless Reverse Osmosis Filter

KLARWOD RO FLIP is a compact, tankless reverse osmosis system for the kitchen that provides a constant supply of fresh, clean and great-tasting drinking water straight from the tap. It features a width of 98 mm, five-stage filtration, a TDS indicator, a T33 mineralizing cartridge, intelligent membrane flushing and the option of vertical or horizontal installation.
Stages
5 etap
Pump
Yes
Tank
No
Mineralizer
Yes

Brand: KLARWOD

Free delivery
Ships in 24h | 14-day returns
Price 1,999.00 zł
- 35.00 zł -35.00 zł RO7 WodaRO Reverse Osmosis Water Filter Ionizer | MojaWoda.com
Reviews: 0

RO7 WodaRO Reverse Osmosis Water Filter Ionizer

WODARO RO7 is a 7-stage 100 GPD under-sink reverse osmosis water filter with a mineralizer, ionizer, tank and dual-spout faucet, designed for everyday treatment of drinking water in houses and apartments.
Membrane
100 GPD
Stages
7 etap
Pump
No
Tank
Yes

Brand: WODARO

grade PROMOCJA
Free delivery
Ships in 24h | 14-day returns
Price 405.00 zł Regular price 440.00 zł

Under-sink filters with mineralization and ionization are advanced reverse osmosis systems designed for users who want to combine very thorough water purification with improved taste and enrichment with selected minerals. These types of solutions are eagerly chosen for kitchens where constant access to good-quality drinking water matters, without the need to buy bottled water.

Products in this category combine the reverse osmosis process with additional stages of mineralization and ionization. First, the water is purified very thoroughly, then enriched with minerals, and finally subjected to the ionization process. This solution is intended to improve the taste and smell of water and provide convenient access to clean, healthy, and nourishing water at home.

What is an under-sink reverse osmosis filter with mineralization and ionization?

An under-sink reverse osmosis filter with mineralization and ionization is an advanced water purification device that combines the effectiveness of osmotic filtration with additional stages of mineralization and ionization. The reverse osmosis process removes virtually all contaminants from the water, and then it proceeds to mineralization and ionization.

Water mineralization is the process of adding minerals to drinking water in order to enrich its chemical composition. The basic minerals added to water usually include: calcium, magnesium, potassium, sodium, and chlorine. Mineralization is intended to improve the taste of the water and provide the body with essential micronutrients.

Water ionization is the process in which water molecules (H2O) are separated into ions by adding or removing electrons. In its natural state, water contains a balance between positive hydrogen ions (H+) and negative hydroxide ions (OH-). When water undergoes ionization, H2O molecules dissociate into these ions. This process not only purifies water, but, as indicated in the category description, may also support digestion and have antioxidant properties.

Key benefits of RO filters with mineralization and ionization

Systems in this category have been created for everyday use at home. Their advantages result from combining several stages of water treatment in one device.

  • Clean and healthy water – reverse osmosis filtration provides access to water free from contaminants, while also enhanced by additional stages that improve its functional properties.
  • Removal of virtually all contaminants – the RO process is responsible for very thorough water purification.
  • Enrichment with minerals – the mineralization stage supplements the water with components such as calcium, magnesium, or potassium.
  • Improved taste and smell – mineralization can positively affect the organoleptic properties of water.
  • Additional properties resulting from ionization – according to the category description, this process may have a positive effect on the body, support digestion, and exhibit antioxidant properties.
  • Convenience in the kitchen – the system installed under the sink ensures constant access to filtered water without taking up countertop space.

How does such a system work step by step?

  1. Water purification using reverse osmosis – virtually all contaminants are removed from the water.
  2. Mineralization – after thorough purification, the water is enriched with selected minerals.
  3. Ionization – the final stage changes the character of the water through the process of separating molecules into ions.

Thanks to this sequence, the user receives water that has first been thoroughly purified and then prepared for everyday consumption with improved taste and additional features related to mineralization and ionization.

What is worth knowing about mineralization and ionization?

Mineralization

Descriptions of RO systems with mineralization most often indicate the presence of components such as:

  • calcium,
  • magnesium,
  • potassium,
  • sodium,
  • chlorine.

Their presence is intended to enrich the chemical composition of the water and improve its taste. For many users, this is important because after very thorough osmotic filtration, water may have a more neutral character.

Ionization

Water ionization is described as a process related to separating H2O molecules into H+ and OH- ions. In the context of this category, it is emphasized that this solution may affect the functional quality of water and constitutes an additional stage beyond standard RO filtration.

Filters in this category are intended for people looking for a more advanced system than classic reverse osmosis. It is a good choice when not only purification itself matters, but also the taste of the water and additional stages of its treatment.

How to choose an under-sink filter with mineralization and ionization?

When choosing the right system, it is worth paying attention to several practical issues:

  • Filtration range – check whether a given model combines reverse osmosis with a mineralizer and an ionization module.
  • Home use – make sure the system will be suitable for the kitchen and for everyday preparation of water for drinking and meals.
  • Availability of space under the sink – more advanced systems require adequate installation space.
  • Ease of use – pay attention to later cartridge replacement and standard device operation.
  • Expected final result – if you care about improving the taste of water and additional treatment stages, models with mineralization and ionization will be a better choice than basic RO systems.

The most important information at a glance

System element Role
Reverse osmosis Removes virtually all contaminants from the water.
Mineralization Enriches the water with minerals, most often such as calcium, magnesium, potassium, sodium, and chlorine.
Ionization Provides an additional water treatment stage based on separating H2O molecules into ions.
Functional effect Clean water with improved taste and smell and more advanced properties than in a classic RO system.

Under-sink osmotic filters with mineralization and ionization at the MojaWoda.com store

RO under-sink filters with mineralization and ionization, thanks to combining the effectiveness of the reverse osmosis process with additional stages of mineralization and ionization, provide easy access to clean, healthy, and nourishing water. If you are looking for a solution that combines the convenience of everyday use with multi-stage water treatment, check the available models and choose a system tailored to your needs.

FAQ

What is an under-sink filter with mineralization and ionization?

It is an advanced reverse osmosis system installed under the sink that first purifies the water very thoroughly and then subjects it to mineralization and ionization.

How does reverse osmosis work in such filters?

The reverse osmosis process removes virtually all contaminants from the water. Only after this stage does the water go to the subsequent modules responsible for mineralization and ionization.

What minerals are added to the water after mineralization?

According to the category description, these are usually calcium, magnesium, potassium, sodium, and chlorine. The purpose of this stage is to enrich the chemical composition of the water and improve its taste.

Does a filter with mineralization and ionization improve the taste of water?

Yes, one of the main purposes of mineralization is to improve the taste of water. The category description also indicates that such systems may improve the smell and organoleptic properties of water.

What does water ionization involve?

Ionization is the process in which H2O water molecules are separated into ions by adding or removing electrons. In simplified terms, it is about changing the character of the water after the purification and mineralization stage.

Who are RO filters with mineralization and ionization intended for?

It is a good solution for people who want to have clean water at home after very thorough filtration, while also caring about improved taste and additional treatment stages.

Is such a filter installed under the sink?

Yes, these are systems designed for installation under the sink, so they do not take up countertop space and provide convenient access to filtered water in the kitchen.

What are the main advantages of under-sink filters with mineralization and ionization?

The most important benefits are very thorough water purification, enrichment with minerals, improved taste and smell, and an additional ionization stage that distinguishes these systems from basic RO solutions.

Is a filter from this category suitable for daily drinking water?

Yes, these systems are designed for preparing water for everyday consumption in home conditions. They work well both for drinking and for preparing beverages and meals.