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11 Best Rated Alkaline Water Ionizers – In-Depth Reviews

41

Models Considered

81

Hours of Research

4

Experts Interviewed

802

Consumer Reviews Analyzed

W ater is an indispensable part of life, and even though we all drink liquids on a day-to-day basis for primary survival, we tend to underestimate the quality of the water we ingest. Tap water is notoriously known worldwide for the contaminants that plague it and the potential it has for sickening individuals who drink it unfiltered.

The purity and health benefits of alkaline water have turned it into the main source of hydration for more and more people each year. A 2012 study even showed that alkaline water can be used for treating acid reflux disease. The results of the study showed that water with a pH of 8.8 inactivates human pepsin. Moreover, its acid-buffering capacity exceeds that of regular pH water, so there are quite a few health benefits to reap if you start consuming high-pH water. A few other benefits due to which alkaline water is revered by consumers and recommended by health specialists include:

  • Increased energy;
  • Improved digestion;
  • Better looking skin;
  • Improved metabolism;
  • Weight loss assistance;
  • Detoxifying properties.

Seeing how it’s not cheap to buy, however, what is left as the most cost-effective solution is to have high-pH water on demand via a water ionizer like the machines we will evaluate here. In the following, we will learn more about alkaline water production and learn about the features and functions of the best models available.

Check out the best under sink alkaline water ionizers if you are more inclined toward acquiring and installing a discrete system that won’t take up any counter space, yet still provides the same quality alkaline water you expect.

Top 12 Water Ionizers Compared

Photo
Product
Electrolysis Plates
pH Settings
Negative ORP Levels
Flow Rate
Features
Warranty
Price

Best Overall
11
9
Up to -1,050mV
2 liters/min.
Automatic self-cleaning; Flood prevention sensor; Automatic shut-off; Voice guided; Change filter indicator; pH concentration level display; Integrated temperature sensor; Automatic memory function; Self Diagnosis function
Lifetime

Best for Hard Water
11
8
Up to -880mV
6 liters/min.
Automatic self-cleaning; Touch controls; Full-color LED display; Voice guided; Automatic heat sensor; Vitamin C ceramic block filter technology; Max Yield SMPS; Optional – Life GRID technology
Lifetime
7
8
Up to -800mV
7.44 liters/min.
Automatic self-cleaning; Color LCD display; Touch controls; Voice guided; Change filter indicator; Electrolytic antibacterial system
Lifetime

Editor’s Choice
9
7
Up to -840mV
4 liters/min.
Automatic self-cleaning; Touch controls; Multi-color LCD display; Hot water
Lifetime
7
N/A
Up to -700mV
6 liters/min.
Automatic self-cleaning; MicroMembrane tech; Molecular Hydrogen XL; XL Matrix GRID plates; UV sterilization system
10 years labor, lifetime for parts
5
6
Up to -850mV
3.5 liters/min.
Automatic self-cleaning; Filter replacement reminder; Red and blue indicator lights
2 years
7
7
Up to -800mV
3 liters/min.
Automatic self-cleaning; Backlit LCD
5 years
5
9
N/A
3 liters/min.
Automatic self-cleaning; LCD display; Touch controls; Automatic shut-off; Voice guided; Change filter indicator; pH concentration level display; Automatic heat sensor; MICOM electronics; Flow control; Calcium port
Lifetime
5
7
Up to -850mV
3 liters/min.
Automatic self-cleaning; Overheating safety protection; Indicator lights; Filter Change indicator light; Automatic switch; Soft-touch button control panel
2 years

Best for the Money
5
7
Up to -500mV
N/A
Automatic self-cleaning; Voice reminder; LCD display
N/A
5
7
Up to -500mV
2 liters/min.
Automatic self-cleaning; Touch controls; LCD display
N/A

If you seek a cheaper, more compact solution to enjoy high-pH water, we suggest that you look into alkaline water pitchers since these are a space-saving and low-cost means to hydrate with alkaline water on demand.

1. Tyent UCE-11

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Specifications:
  • Installation: Under-counter
  • Number of plates: 11
  • Plate material: Solid/mesh hybrid medical-grade strengthened titanium
  • Filtration: Dual ultra-filtration
  • Filter life: 3,600 liters
  • pH settings: 9
  • pH level range: 1.7 – 12.0
  • Negative ORP levels: Up to -1,050mV
  • Flow rate: 2 liters per minute
  • Automatic self-cleaning:
  • Display type: LCD
  • Dimensions: 14” x 5-3/8” x 14”
  • Weight: 18.4 pounds
  • Warranty: Lifetime


Instead of spending recklessly and buying alkaline water, have it on demand in your home by using this machine as it provides ultra-hydrating water basically on the spot. It uses solid/mesh hybrid material for the manufacturing of the plates, which are strengthened further with titanium coating so that the electrolysis process goes faster.

It uses 11 plates for the electrolysis process. Aside from this process, it also uses filtration to guarantee water purity with each glass.

  • Dual Filtration System – Removes 99.9% of water impurities, even those down to 0.01 micrometers in size.

    If you have severe issues with water pollution, then a water ionizer might not be the best option for you. While the filter media these machines use is effective in contaminant removal, it doesn’t do as good of a job as that provided by specialized water filter systems. So, instead of investing in an ionizing machine, your money would be better spent on a whole house water filter instead.

  • Self-Cleaning Function – Keeps the plates clean and smooth to ensure full contact with the passing water.
  • SMPS Plus technology – 55 distinct settings to pick from when it comes to power draw so that it won’t end up consuming more power than you can afford.
Design

On the LCD, it shows pH concentration levels and other noteworthy info, including filter replacement. It allows you to pick the preferred setting and pH level at the touch of a button for intuitive control. It features an Easy Tap Touch system that implies less touching to operate it, which is good news if you are wary of how many bacteria lay on surfaces. Moreover, the stainless steel build provides a sleek design and makes it blend with any décor easily.

Read the complete analysis of the Tyent UCE-11 so that you are aware of all details regarding this high-class system’s functioning and capabilities before you decide.

Tyent UCE-11 Performance Rating – Tester’s Feedback
  • Water purification capabilities: Score – 10/10
  • Alkaline water production: Score – 10/10
  • Acidic water production: Score – 10/10
  • Easy installation: Score – 10/10
  • User-friendly interface: Score – 10/10
Installing the Tyent UCE-11 didn’t take any extensive plumbing knowledge, so we were done with the procedure in about an hour and a half, and without putting much thought or effort into the process. We were also happy to see that there was no need to compulsively check the manual to figure out how to set the machine at our preferred settings either. Using pH test strips, we checked to see if the water the machine provided matched the pH level we selected, and it was a perfect match for both low-pH and high-pH water. We also tested water samples before and after installing the Tyent water ionizer to see how big of a difference it makes when it comes to contamination reduction. The water pollution issues it reduced most included chlorine and sediment contamination. The results from our tests combined with the positive feedback from customers and experts alike convinced us to rank the Tyent UCE-11 as the best water ionizer for sale, so if you have the needed cash for this purchase, we encourage that you follow through with it.

Marcus Mackay – Expert Tester and Reviewer


PROS
  • Removes up to 99.9% of water contaminants as small as 0.01 microns
  • Increased flow rate ensures less water waste occurs
  • Large plate surface area – 385 square inches
  • Interactive touch screen technology ensures intuitive use

CONS


VERDICT

The best in its niche, even though it is a costly upfront investment it is worth making if you care for the quality of the water you drink and use for various purposes around the house. Furthermore, the platinum-coated plates it uses not only ensure an efficient electrolysis process but long-run durability.



2. Next Generation M11

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Specifications:
  • Installation: Countertop or under-counter
  • Number of plates: 11
  • Plate material: Platinum-coated titanium
  • Filtration: Custom pre-filter, dual internal filters
  • Filter life: 6 months
  • pH settings: 8
  • pH level range: 1.7—12.0
  • Negative ORP levels: Up to -880mV
  • Flow rate: 6 liters per minute
  • Automatic self-cleaning:
  • Display type: Full-color LED
  • Dimensions: 11.65” x 5.75” x 14”
  • Weight: 19.2 pounds
  • Warranty: Lifetime


We are confident in this system as it uses dual internal filters just like the Tyent UCE-11 does, which means that aside from passing the water through the ionization procedure, it purifies it of contaminants to guarantee healthy hydration. It is a countertop model that you can convert into an under-sink water ionizer in just a few simple steps.

It changes flow control as needed automatically so that there are no issues with water pressure. The fully colored LED display allows automatic voice prompting so that all household members can use it freely with ease. It even lets you regulate power draw so that it maintains a cost-efficient functioning, meaning that it won’t add much to the bills. It provides a total of 8 settings to pick from – 1 purified, 3 acidic, and 4 alkaline.

Check to make sure that the pH of the water produced by the Next Generation M11 is at the promised level using pH test strips.

  • Switch Mode Power Supply – Adjusts the voltage it uses to prevent interference and ensure it won’t overheat while it runs. It has an 800-watt capacity and can be connected to a 120V outlet.
  • Vitamin C Filter – Filters out chlorine and chlorinates.
  • UV Light Technology – Obliterates microorganisms and bacteria. The electromagnetic radiation grants an extra layer of protection from viruses.
  • Customized Filtration – The company assesses reports regarding water contamination in your area every year, customizing the filtration system based on your water quality issues.

It is compact enough to make for a viable countertop option, but if you prefer under-sink installation, you can do so through simple conversion. The sturdy housing holds a large-size LCD screen that lets you observe system status, and it features labeled buttons on the top to grant intuitive control over its operation.

Before you conclude whether or not this is the system that best complies with your expectations, read this Next Generation M11 review as it contains detailed information regarding its performance and features.


PROS
  • Can easily be converted from a countertop to an under sink water ionizer
  • RADC cleaning system ensures hard water will not be an issue anymore
  • SMPS Power System can generate up to 800 watts of power
  • Delivers high-pH water with elevated antioxidant potential due to -880 ORP level

CONS
  • UV light technology is optional
  • Replacement filters are hard to come by, so it’s best to stock up on them as much as you can


VERDICT

A must-have in households where people truly care for their health, it provides a convenient means to hydrate adequately, with clean water at the right pH. Furthermore, as lifetime backing is provided, you can use the machine for your entire life, making the upfront cost quite reasonable.



3. Bawell Platinum Alkaline

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Specifications:
  • Installation: Countertop or under-counter
  • Number of plates: 7
  • Plate material: Solid medical-grade platinum-coated titanium
  • Filtration: Dual internal
  • Filter life: 5,000 liters
  • pH settings: 8
  • pH level range: 2.0 – 12.0
  • Negative ORP levels: Up to -800mV
  • Flow rate: 7.44 liters per minute
  • Automatic self-cleaning:
  • Display type: Color LCD
  • Dimensions: 11.8” x 15.2” x 6.2”
  • Weight: 11 pounds
  • Warranty: Lifetime


The tasty water it produces is granted by the 7 titanium platinum plates that supply a total surface area of 144 square inches. Of course, the 3-stage filtration process is just as important since it guarantees that no pollutants lurk in the water.

It features the automatic reverse cleaning function that activates with each use to keep the plates clean and maximize their contact with the water passing through the system. Evidently, it also makes upkeep a lot easier since you won’t be required to clean the plates yourself all that often.

It comes with a universal adapter that makes it fit the sprayer and pull-out style faucet heads. The electrolytic antibacterial system obliterates germs and bacteria from your drinking water to ensure safe hydration. Considering these aspects and the asking price, you can see why we recommend you closely look into it before deciding.

With a mere touch, you can pick one of the 8 water levels – weak, medium, strong, and ultra-strong alkaline, purified, and weak, medium, and strongly acidic. The only two other water ionizers that provide more pH setting options, 9 more precisely, are the Tyent UCE-11 and the Jupiter Athena JS205. It allows you to attach any additional filters you like, just remember that 2 are already installed. A small tip – before you add other filters, test the water to see what contaminants you are dealing with. It is accompanied by a lifetime assurance, so any issues that appear are handled free of charge.

It includes all you need for installation, and you just have to directly connect it to the kitchen or bathroom faucet to use it. It features a large LCD touchscreen with intuitive controls that comprehensively displays all water ionizing functions.

Check out the full Bawell Platinum Alkaline review to learn what makes it tick and gain insight regarding its functions and features to draw an informed decision.


PROS
  • 35 alkaline and acidic water levels to pick from
  • The 7 plates provide a 144 square inch total surface area
  • Fits all faucet styles and designs due to the universal adapter
  • Comes at a reasonable price

CONS
  • Does not display the pH concentration level
  • Complaints regarding customer service promptitude


VERDICT

Versatile as it can be set up either as an under-sink or countertop system, and available at a fair price taking into account its overall performance and that it is fitted with the latest in tech and features, you are guaranteed to rely on this unit for years on end.



4. Aqua-Ionizer Deluxe 9

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Specifications:
  • Installation: Countertop or under-counter
  • Number of plates: 9
  • Plate material: Platinum-coated titanium
  • Filtration: Dual
  • Filter life: 4,000 liters
  • pH settings: 7
  • pH level range: 3.5 – 11
  • Negative ORP levels: Up to -840mV
  • Flow rate: 4 liters per minute
  • Automatic self-cleaning:
  • Display type: Multi-color LCD
  • Dimensions: 16” x 8.6” x 12.5”
  • Weight: 11.7 pounds
  • Warranty: Lifetime


Even though it is manufactured with quality, safe materials and is fairly impressive from all stances when it comes to its operation, this unit comes at a fair price. The manufacturer lifetime backing stands as proof that this is a high-quality system you buy once and use forever, repair costs being covered by the company when needed. Moreover, the manufacturer is quite serious when it comes to customer support, so expect prompt and useful responses to any of your problems down the road.

  • Multiple Water Settings – 7 options, the pH level ranging from 3.5 to 11.0 for freedom of customization.
  • ORP – From +1000 mV to -840 mV.
  • Auto-Cleaning Technology – Procedure takes a few seconds and is utilized to get rid of all impurities that get stuck on the machine’s interior.

It flaunts a 4-liter per minute flow rate so that you are ensured an uninterrupted stream of water pouring into your glass when you get thirsty. If you’re looking for a higher flow rate than this, you are better served by the Bawell Platinum Alkaline instead. It uses from 5W to 350W when it runs, so it is a cost-effective option to consider. It passes the water through 3 separate filtration stages before outputting it to remove as many contaminants as possible.

If you are a first-time user, don’t fret as the accompanying manual contains all the instructions you need to learn how to properly use it. Setting it up takes 10 minutes tops and the procedure is as straightforward as it gets. Moreover, it doesn’t take up much space on the counter, making for a good fit even in a small kitchen.

Check out the full Aqua-Ionizer Deluxe 9 review for an in-depth analysis of its performance toward providing filtered, alkaline water for hydration purposes.


PROS
  • 7 selectable water settings
  • Negative poles reverse once every 15 minutes of use to perform self-cleaning
  • The 9 plates provide a total surface area of 146.57 square inches
  • Backed for a lifetime against defects

CONS
  • Does not integrate an automatic shut-off
  • A bit difficult to install


VERDICT

Compact, easy to install, intuitive to use, and quite hard to surpass when it comes to its ionized water production, this is an affordable option that is quite feature-rich and worth a second look at before you decide.



5. Life Ionizer MXL-7

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Specifications:
  • Installation: Countertop or under-counter
  • Number of plates: 7
  • Plate material: Platinum-coated titanium
  • Filtration: Custom filters
  • Filter life: 6 months
  • pH settings: N/A
  • pH level range: 2.5 – 11.0
  • Negative ORP levels: Up to -700mV
  • Flow rate: 6 liters per minute
  • Automatic self-cleaning:
  • Display type: LCD
  • Dimensions: 12.5” x 6.25” x 15”
  • Weight: N/A
  • Warranty: 10 years labor, lifetime for parts


It is fitted with 7 platinum-titanium plates that stand the test of time, providing thorough electrolysis to deliver ionized water on demand. You are bound to like the customizability of the pH level (span ranges from 2.5 to 11.0) as you get to tailor the water it outputs to the activity you intend to use it for. In a single glass, it provides significantly more oxygen as opposed to other systems in its class since it integrates the XL molecular hydrogen technology.

  • Peak antioxidant potential of -700 ORP. A better rating from this point of view at a cheaper price for the ionizing machine is provided by the IONtech IT-580, so if you want a viable alternative for the MXL-7, this is the ionizing machine you ought to look into.
  • Indicator lights – When filter substitution is due, these pointer lights will turn on to let you know.
  • Features XL ultraviolet technology that obliterates microorganisms.
  • Matrix Grid – The plates provided an expanded surface for proficient energy transfer with the water.
  • Customizable Pre-Filter – You can tailor it to the water purity issue that is affecting your tap water in particular. First, test a sample to see what pollutants you are dealing with and make sure the filtration means you pick suits the situation.
  • Life MicroMembrane – Guarantees high pH and ORP levels with each glass you drink.
  • Natural Minerals – Supplements the water with calcium and magnesium to help you reach the recommended daily amount of mineral consumption.

Since the filters flaunt the one-click installation, you won’t have a hard time when replacement is due. It is a tool-less operation that won’t take longer than 5 minutes and comes easy even for first-time ionizer machine owners.

PROS
  • Uses UV to kill bacteria and other microorganisms
  • Indicator lights announce when maintenance is due
  • Returns healthy minerals into the water
  • Easy upkeep – a tool-less installation that takes only a few minutes

CONS
  • Filters require replacement often
  • Delivery takes a while since each machine is individually calibrated


VERDICT

Expertly manufactured with durability in mind, this reasonably priced model is a fan-favorite since it returns healthy minerals into the drinking water and integrates UV technology to guarantee proper hydration, without the peril of ingesting health-threatening microorganisms.



6. IonTech IT-750

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Specifications:
  • Installation: Under-counter
  • Number of plates: 5
  • Plate material: Titanium coated with platinum
  • Filtration: Activated carbon filter
  • Filter life: 6 months
  • pH settings: 6
  • pH level range: 4.5 – 11
  • Negative ORP levels: Up to -850mV
  • Flow rate: 3.5 liters per minute
  • Automatic self-cleaning:
  • Display type:
  • Dimensions: 16” x 12” x 10”
  • Weight: 14 pounds
  • Warranty: 2 years


This IonTech entry is quite popular among customers for how simple it is to operate and the variety of options it puts at the user’s disposal when it comes to pH level. To be specific, there are 6 pH levels that you can pick from, namely 4 alkaline, 1 acidic, and 1 purified. To adjust the pH level, you just have to press a button a few times.

While the package might not include a user manual, which is a bit problematic considering that a lot of people are first-time owners who have never had contact with a water ionizer before, the simplistic operation of this model guarantees that there won’t be any serious issues concerning use.

  • It features 5 titanium plates that are coated with platinum, guaranteeing superior electrolysis and alkalization processes.
  • After every use, the machine enters a 10-second cleaning process to help prolong the life of the electrolysis cells.
  • Features an activated carbon filter that aids in impurity removal to assure that the water you use and consume is clean and safe.
  • Once every 6 months or so, depending on how much you use the machine, the filter will require replacement. You don’t need to keep track of how much time has passed between replacements, however, since the unit features an indicator that shows when the task is due.
  • Automatically reverts to producing water that is safe to drink after you use it on one of the acidic water settings to impede accidental consumption of acidic water. This feature is present with its cheaper counterpart from the same manufacturer, namely the IONtech IT-580
  • When maintenance is due, you can just press the “Clean” button and a full automatic 2-minute cleaning process will commence.
  • A dual spout faucet increases convenience in use since one spout is dedicated to outputting alkaline water, whereas the other one outputs acidic water. This way, it is easier to distinguish what type of water is running from the faucet at any given moment.
  • Convenient light indicators let you know what kind of water the unit dispenses at any given moment so that you won’t accidentally drink acidic water. When the light is red, it indicates that the machine produces acidic water, whereas the blue light indicates that the water is alkaline and safe for consumption

With the package, you also receive a pH at-home testing kit that you can use to check on the machine’s operation and make sure that it provides water at the precise pH level you select. Lastly, we mention that the manufacturer covers the product against defects for 2 years.

PROS
  • The 2-minute cleaning cycle washes the electrolysis chamber to reduce upkeep chores
  • pH adjustment lets you slightly regulate the pH up or down as you need at the push of a button
  • Red and blue light indicators show when the water outputted by the unit is safe for consumption or not
  • Since this is an under-sink model, it does not take up counter space

CONS
  • Does not include a manual, so first-time users might have issues operating the machine
  • Expensive replacement filters


VERDICT

The combination between the reasonable asking price, pH adjustability, and quality water filtration it flaunts make this IonTech model one of the most sought-after at the moment. Moreover, setting it up is a simple procedure, and it installs under the sink, freeing up the counter space for other kitchen appliances.



7. Aqua Ionizer Deluxe 7.0

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Specifications:
  • Installation: Countertop
  • Number of plates: 7
  • Plate material: Platinum-coated titanium
  • Filtration: Activated carbon filter
  • Filter life: 4,000 liters
  • pH settings: 7
  • pH level range: 4.0 – 11.0
  • Negative ORP levels: Up to -800mV
  • Flow rate: 3 liters per minute
  • Automatic self-cleaning:
  • Display type: Backlit LCD
  • Dimensions: 8.25″ x 4.3″ x 13″
  • Weight: 11.3 pounds
  • Warranty: 5 years


Fitted with 7 long-lasting plates for added efficiency in the pH-regulating process, the Deluxe 7.0 is a must-have for anyone who seeks to drink purified alkaline water at their discretion. There are 7 pH settings to pick from – 4 alkaline, 2 acidic, 1 neutral. An auto-cleaning program activates after 10.5 gallons of water are processed by the unit.

  • Display – Changes color according to electrolysis activity, flow rate, and pH setting.
  • Dimensions – It measures 8.25″ by 4.3″ by 13″
  • Maintenance – Expect to pay an estimated $60 per year on upkeep
  • pH level – Ranges from 4.0 to 10.5
  • Antioxidant potential spans from -800 to +1000 ORP.
  • Activated Carbon Filter – Removes most impurities, especially those at fault for poor odor and taste.

Filter media replacement won’t be required too often either seeing how it can purify approximately 4,000 liters before the procedure is necessitated, keeping upkeep costs as low as possible. Repairs are granted free of charge for 5 years as of acquiring the system.

The high-pH water it produces is antioxidant-rich and has beneficial effects on your health. If you choose to wash with acidic water delivered by this unit, it will strengthen your hair, clear bad skin, and even improve scalp condition. If you have the money for it, however, we recommend that you go for the Aqua-Ionizer Deluxe 9 instead since this costlier water ionizer that comes from the same manufacturer is superior in performance, using more plates for the electrolysis process and flaunting a higher flor rate too.

Learn here more about the Aqua Ionizer Deluxe 7.0 to see how it works and what makes it so effective at producing high-pH water.


PROS
  • Self-cleaning cycle for hassle-free upkeep
  • The filter improves water taste and smell
  • The indicator lights turn on to point that filter substitution is necessitated
  • Backed against defects for 5 years

CONS
  • It won’t remove fluoride
  • Fluctuations in water pressure after installing it


VERDICT

This self-cleaning unit that puts at the user’s disposal quite a hefty amount of pH settings to pick from is, hands down, a smart option to consider since it even comes at a fairly reasonable price.



8. Jupiter Athena JS205

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Specifications:
  • Installation: Countertop or under-counter
  • Number of plates: 5
  • Plate material: Platinum and titanium
  • Filtration: Dual system
  • Filter life: 3,600 liters
  • pH settings: 9
  • pH level range: 3.0 – 11.5
  • Negative ORP levels: N/A
  • Flow rate: 3 liters per minute
  • Automatic self-cleaning:
  • Display type: LCD
  • Dimensions: 15” x 9” x 16”
  • Weight: 15.9 pounds
  • Warranty: Lifetime


This unit isn’t limited when it comes to how you install it since it is suited for both under-sink and countertop setup. This isn’t the only highlight of the Athena since it is also affordable, making for an accessible acquisition for a broader range of customers as opposed to most top-rated models.

On the display, it shows the filter lifespan so that you won’t have to compulsively check the filters to see when the routine maintenance chore is due. Since the water is passed through multiple purification stages, it captures most pollutants lurking in it. There are 9 pH settings to choose from and tailor the water’s properties to how you intend to use it.

You are provided complete control over the pressure due to the water valve that regulates the flow rate. A fairly uncommon feature is the low-pressure alarm that turns it off when the pressure is too low to avoid potential damage. There’s even a notification that pops up on the display to let you know this specific situation has occurred so that you take proper action to resolve the issue.

The double-action reverse cleaning system keeps scale from binding to the electronic cell. Since there is no plumbing work required to set it up, you can proceed with the installation on your own. The controls are quite clearly displayed and labeled to guarantee intuitive use even for first-time ionizer machine owners. What adds to the user-friendliness of the unit stands in the voice indicator and the brightly lit screen. Moreover, it shows you when filter replacement is required, so there’s no chance that you might accidentally overlook this important upkeep chore.

Check out the full review of the Jupiter Athena JS205 to get all the insight you need regarding its performance and features so that you can make an informed decision.


PROS
  • Double-action reverse cleaning ensures little upkeep is required on your part
  • The triple diaphragms it integrates automatically regulate the water flow
  • Can be installed either as an under-sink or countertop unit
  • The water is decontaminated before being outputted

CONS
  • Lacks a flood prevention sensor
  • It’s doesn’t remove fluoride as effectively as other water ionizers do


VERDICT

The Jupiter is a viable solution for all customers who seek a water ionizer as it can be used either as a countertop or under-sink machine. Best of all, it comes at a smaller price compared to most competitors, all without sacrificing quality in the water purification or electrolysis processes.



9. IONtech IT-580

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Specifications:
  • Installation: Countertop
  • Number of plates: 5
  • Plate material: Platinum-coated titanium alloy with ceramic membrane
  • Filtration: Activated carbon fiber filter
  • Filter life: 6,000 liters
  • pH settings: 7
  • pH level range: 4.5 – 11.0
  • Negative ORP levels: Up to -850mV
  • Flow rate: 3 liters per minute
  • Automatic self-cleaning:
  • Display type:
  • Dimensions: 12.2” x 8.7” x 4.92”
  • Weight: 9.5 pounds
  • Warranty: 2 years


Able to supply a pH range from 4.5 to 11.0, as well as ORP values of -850 mV, this is among the most sought-after options currently available. The materials that go into its manufacturing don’t contaminate the water passing through. There are 7 water levels to pick from. There’s not much required in the way of upkeep seeing how the plates require cleaning every 2 years.

  • Utilizes an activated carbon filter to improve water taste and odor.
  • Employs a self-cleaning cycle to keep the plates clean for longer.
  • The 5 titanium-platinum alloy plates are covered by a ceramic ionic membrane.
  • Automatic Switch – Switches to high pH settings when the water flow is shut off to prevent you from accidentally consuming acidic water.
  • Safety Feature – The thermostat prevents it from overheating.
  • Indicator Lights – Show machine status: Filter Change, Clean, Acidic Water, Alkaline Water.

Before we end, one small note – a lot of customers highlighted that the acidic water it produces removes residual agricultural chemicals, which widens its scope of application considerably. If you like this brand and want to see what other ionizers it offers, the IonTech IT-750 is definitely worth a look. It’s a bit more expensive than the IT-580, but it’s all for good reason considering the superior flow rate and better performance when it comes to water purity improvement.

Check out the full review of the IONtech IT-580 to learn how it works, what features it includes, and what options it puts at your disposition.


PROS
  • It employs an automatic cleaning cycle after every use
  • Pick from 4 alkaline, 2 acidic, and 1 non-ionized purified settings
  • It alerts you when filter change is due via an indicator light
  • Fitted with a thermostat that impedes overheating and potential damage

CONS
  • Some users complained that the installation procedure was a bit difficult
  • The water comes out looking a bit cloudy at times


VERDICT

The smart integrated features make it one of the easiest machines to use and add to performance quality, making the IT-580 quite a popular product amongst interested customers. Since little maintenance is required too, there are only benefits to reap if you choose it.



10. AquaGreen AG7.0

Check Price at Amazon


Specifications:
  • Installation: Countertop
  • Number of plates: 5
  • Plate material: Sintered titanium white gold electrolytic board
  • Filtration: Coconut shell carbon fiber filter
  • Filter life: 6,000 liters
  • pH settings: 7
  • pH level range: 3.5 – 10.5
  • Negative ORP levels: Up to -500mV
  • Flow rate: N/A
  • Automatic self-cleaning:
  • Display type: LCD
  • Dimensions: 12.2” x 8.6” x 4.9”
  • Weight: 3.3 pounds
  • Warranty: N/A


The 7 distinct water options spanning from 3.5 to 10.5 pH provided by this AquaGreen system are just what you need for a range of daily uses, spanning from hydration to cooking, washing, sanitizing, preparing tea or coffee, and more. What surprises, though, is the asking price since you can acquire this water ionizer for less than $500, making for a viable option even for customers who are on a budget.

The 5 titanium plates are coated in platinum for added efficiency and lasting durability. It integrates an activated carbon filter that serves the purpose of eliminating residual chlorine, organic matter, odor-causing pollutants, and other contaminants.

  • Automatic Cleaning – The 30-second auto cleaning function keeps the plates clean to guarantee efficacy throughout use without requiring that you invest much time in upkeep.
  • Voice Reminder – It notifies you when filter change is needed so that you won’t accidentally overlook this important maintenance task that would otherwise cause a decrease in the unit’s efficiency when it comes to contaminant removal.
  • Energy Efficient – When in stand-by mode, it only draws 1 watt.
  • Accessories – All the installation hardware is included. You also receive the filter with the purchase.

Filter replacement is needed once every 6 months or so, depending on use frequency. The procedure isn’t costly in the slightest either, so there are no overwhelming cash proceedings for upkeep, making it perfect for people who seek a budget-friendly both up-front and in the long run.

PROS
  • Performs automatic cleaning to require as little upkeep as possible
  • Voice reminder provides sound notification when filter change is due
  • It costs less than $500 – among the affordable options available
  • 7 pH settings spanning from 3.5 to 10.5

CONS
  • Only 1 filter included
  • Frequent reports of leaks


VERDICT

Among the main reasons for its success are the cheap asking price and cost-effective upkeep and operation, which makes it perfect for all customers, regardless of their budget. Moreover, it doesn’t lose performance quality for the low overall pricing.



11. AlkaDrops Purifier Machine

Check Price at Amazon


Specifications:
  • Installation: Countertop
  • Number of plates: 5
  • Plate material: Platinum-coated titanium
  • Filtration: Replaceable active carbon water filter
  • Filter life: 6,000 liters
  • pH settings: 7
  • pH level range: 3.0 – 10.5
  • Negative ORP levels: Up to -500mV
  • Flow rate: 2 liters per minute
  • Automatic self-cleaning:
  • Display type: LCD
  • Dimensions: 10.5” x 6.69” x 4.33”
  • Weight: N/A
  • Warranty: N/A


The unit’s manufacturing consists of titanium, carbon fibers, and ABS plastic for added durability. It comprises sufficient programs and settings to run rendering to your needs at any given point. To be specific, there are 7 pH settings provided – 4 alkaline, 2 acidic, and 1 non-ionized purified. Thus, it delivers purified water at your preferred pH on demand.

The 5 electrolysis process plates are manufactured with platinum-coated titanium and flaunt a large surface to ensure maximum contact with the water. The ORP span ranges from +600mV to -500mV.

It integrates automatic cleaning, keeping the surfaces of the plates clean so that you are spared extra upkeep work. We must also mention that filter replacement is due when approximately 6,000 liters of water have been purified, so you won’t spend a lot of cash on routine upkeep.

PROS
  • Plentiful water settings to pick from – 4 alkaline, 2 acidic, 1 non-ionized
  • Energy-efficient operation – running it is as low-cost as it gets
  • Filters need replacement only after every 6,000 liters are filtered
  • The LCD shows important info in a user-friendly manner – check the pH, ORP, filter usage, temperature, and flow rate

CONS
  • Bulky design
  • At times, it can encounter issues during the cleaning cycle, not following through with it properly


VERDICT

Fitted with intuitive controls that guarantee a user-friendly operation and manufactured with durability in mind so that it serves its purpose for years to come, this simple yet effective product is among the most sought-after in its niche.



What Is Kangen Water?


In Japanese, Kangen water stands for “return to origin”. The water produced by the machines reviewed here, more precisely alkaline water, is passed through electrolysis and purification so that it is substantially healthier and better-tasting than your regular tap water. Thus, water ionizers are a helping hand toward leading a healthier life, providing pure water that is not deprived of healthy minerals.

Wondering whether alkaline water is bad for you as you aren’t well versed in this topic? The answer is no, there are no risks associated with consuming it but rather only health benefits. There’s the fact that it tastes better than the tap water you are accustomed to by this point, so chances are you will drink more water because it will taste good for once. Let’s run down a few of the perks provided by alkaline water:

It destroys cancer cells – The Japanese Ministry of Health has classified it as an approved medical device. A medical study has shown the fact that it contributed to the death of leukemia cells, and it is said to fight free radicals, which are the cause of cancer development.

It restores the body’s pH balance – Do you always feel tired regardless of how much you’ve rested? If so, that means your body is too acidic. The majority of people are too acidic because of the food they eat, what they drink, and air quality. This water has a high pH level to offer that balance your body needs for proper health.

Anti-diabetic properties – A medical study has concluded that alkaline ionized water helps improve glucose levels and glucose tolerance in both type 1 and type 2 diabetes. Furthermore, it can destroy RPS as it helps prevent the damage caused to pancreatic cells.

It improves hydration – The smaller groups of molecules are better absorbed by the body. The ionized water contains minerals like calcium and magnesium that provide hydration much faster and better nutrient absorption than the non-ionized water sources.


What Does A Water Ionizer Do?


To set it up, you must connect the ionizing machine to the kitchen supply so that before you use the water for cooking, drinking, or any other activity, it is passed through the purification and electrolysis processes. The system uses electromagnetically-charged plates that separate magnesium and calcium from the bicarbonates. When the water goes through the process, it comes out in two different streams, one acidic and one alkaline.

All machines feature either titanium or platinum coating on their plates, at times a combination of both for added efficiency. These hard, dense metals do not break with time, helping the electrodes last forever. Moreover, they add to the speed of the electrolysis process so that you receive the water on demand.

Aside from the aforementioned perks, these machines also add healthy minerals back into the water so that it further benefits your health if you hydrate with it. So, if you are wondering how much alkaline water you can drink daily, the answer is as much as you want whenever you feel thirsty as it helps boost your health. Furthermore, there is use for the acidic water it produces as well, being quite beneficial for treating wounds and washing your hair and body as there is pH compatibility.


Water Ionizer vs. Reverse Osmosis


As the ionization process unfolds, the water is softened as the filter means remove inorganic compounds, exchanging two sodium ions for every calcium ion (the same goes for magnesium). The process takes place in the electrolysis chamber where the water is electrically charged, the ions becoming positive and negatively charged.

When it comes to the process of reverse osmosis, it removes most contaminants lingering in the water, its efficiency being the main strong point. However, most models cause a loss of healthy minerals in the water during the process, which means that the water you drink is not as beneficial for your health as it could have been.

If you have doubts regarding which system is better and why, check out this comparison table for a few extra details about both options:

Water Ionizer
Reverse Osmosis
It doesn’t remove minerals and salts
It removes beneficial minerals from drinking water
Best option for municipality-treated water
Suitable for well water
You have countertop options if you prefer this setup
Expensive upfront and when it comes to upkeep
Energy-efficient operation
It produces water waste during the filtration process
Suitable for watering plants
It makes the water too acidic

Frequently Asked Questions



Can you drink alkaline water every day?
You can safely drink 8 to 12 glasses of high-pH water per day, especially if you want to maximize the benefits it offers. However, when you make the switch to alkaline water, you have to take it slow. Pace yourself when integrating the high-pH water into your daily hydration habits by mixing alkaline water intake with regular tap or bottled water intake. This way, your body’s pH raises gradually and safely.

How long does water stay ionized?
The hydroxyl ions dissipate in approximately 24 hours, the pH reverts to a neutral level after a couple of weeks, while the cluster size stays small for an estimated 1-3 months. Since the ionizing machine provides the water on demand, there’s no need to store any in bottles for later use, especially if you want to benefit from all of the health perks it provides. Instead, pour a glass of freshly produced high-pH water whenever you feel thirsty.

What is the difference between alkaline and regular water?
Plain water, whether tap or bottled, usually has a pH of approximately 7.0. On the other hand, alkaline water typically ranges in pH from 8 to 9, helping you raise alkaline levels in your body and lower acidity linked to unhealthy eating and lifestyle habits. Among the health issues alkaline water helps prevent or resolve are – cancer formation due to the eradication of free radicals, deactivating the pepsin which causes acid reflux, and so on. Furthermore, it is superior in terms of hydration as it is easier for your cells to absorb it, coming in smaller clusters than plain water.

Does alkaline water help you lose weight?
Alkaline water does have superior hydrating properties since it comes in smaller clusters, being more easily absorbed by the cells in your body. It also improves digestion. For these reasons, some experts classify it as helpful towards weight loss. However, if you don’t mix drinking alkaline water with a balanced diet and regular exercise, you won’t see any important results when trying to get in shape.

How does the automatic self-cleaning feature impact the machine's quality?
The cleanliness of the plates affects the ionization process as a whole, a clean surface ensuring full contact between the liquid and these surfaces. Thus, regular cleaning is required, a process that you would find to be grueling if required to do it yourself. The automatic self-cleaning feature takes this load off of your hands, tending to the task behind the scenes to ensure the plates always have direct contact with the water during electrolysis, thus guaranteeing quality persistency.

Do lemons turn water alkaline?
Although it might sound counterintuitive since lemons are known to be acidic, when you drink the acid lemon water, your body reacts to the anions of the lemon during the digestive process and turning the liquid alkaline.

Is ionized water good for your skin?
Since alkaline water is more hydrating due to the smaller size water clusters, it does help with skin health and appearance, boosting it since it will receive more moisture.

Does alkaline water reduce pimples?
Alkaline water does a great job of removing toxins from the body, the antioxidant-rich water helping remove the excess bacteria that is at fault for acne.

Is alkaline water bad for your kidneys?
No, this is just a myth. There is no study that shows any correlation between kidney function damage and routine alkaline water consumption. However, there are indeed elements in alkaline water that might negatively interact with medication for chronic kidney disease, so it’s best to avoid hydrating exclusively with the high-pH water if you are following this type of treatment.



Conclusion

There are numerous reasons why every home should have a water ionizer. Consuming the high-pH water will balance the body’s pH, enhance energy levels, aid the body to regenerate itself, and slow down the aging process. The models reviewed here serve the specific purpose of providing you with super-hydrating water, and before we end, let’s take a last look at some of your best options to help you more easily decide what to go for.

Best Water Ionizer for Sale: Tyent UCE-11

Without a doubt, as it delivers water with a pH scope between 1.7 – 12.0 and it features automatic self-cleaning that eliminates the need for routine manual cleaning and other maintenance chores, it is the smartest choice you could make if you care for quality. Therefore, if you’re looking for a hassle-free machine to produce alkaline water on demand, this is the right model for your needs.

The dual filtration properties it boasts will remove any contaminants as small as 0.1 microns. This includes heavy metals like mercury and bacteria. Moreover, the Hydrogen Boost Technology helps ensure superior levels of antioxidants, so you get the most out of the money you spend.

Editor’s Choice: Bawell Platinum Alkaline

As it has been designed with FDA-approved parts, you can utilize the appliance extensively throughout the years because the materials will not contaminate the water further. Additionally, it’s also ETL listed and RoHS-approved. The lifetime warranty implies that the company will cover the repair costs or give you a new unit at any point if that’s the case. Performance-wise, there are 7 water settings to select between, the pH level ranging from 3.5 to 11. Balancing its features, performance stats, specs, and the asking price, it is an acquisition you’re sure to enjoy using for years on end.

Best Water Ionizer for Hard Water: Next Generation M11

The effective water filtration it uses makes it the best solution if you have severe issues with water contamination. Moreover, it passes the water through an effective ionization process to change its pH according to your preferences. The selectable pH range that is put at your disposal spans from 1.7 to 12.0, which is considerably more generous than what other models provide. Besides all these aspects, the RADC cleaning system it utilizes enables it to soften hard water, which makes it perfect even for households that source the water from a well.

Best Water Ionizer for the Money: IONtech IT-580

When it comes to the price-to-quality ratio, no other option comes close to the IT-580 since it comes with the latest features, filters out potentially health-threatening contaminants, effectively delivers high-pH water, and does all that for a fair price. What’s even better is the fact that the filter media it uses only require replacement once every 4,000 liters of water are purified, so costs related to maintenance are only expected 2 times per year tops, depending on the water consumption rate in your household.

Markus Mackay
Markus Mackay
Our resident expert in all things AC-related, Markus is a never-ending source of knowledge regarding how these systems work. What makes him so savvy in this field is his direct experience that he acquired while working in sales. The connections he made during that period also came in handy here as Markus knows a lot of experts in this field. With each article uploaded, he makes sure to gather the expertise of his more experienced ex-peers as well, making sure to provide readers with reliable reviews and articles.
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