Drinking alkaline water can have numerous health benefits including softer skin and hair and a healthier gut. While the price for an alkaline water ionizer might seem a bit stark, the systems are meant to last for years, which can save money in the long run.

Best Water Ionizer Reviews

Included in this article are extensive reviews on the best water ionizers and pitchers as well as a comprehensive buying guide to help you determine which alkaline water ionizer is best for you.

There are a variety of types of water machines including countertop, under-counter, and even ionizing water pitchers. Each has its own pH range, set of maintenance guidelines, and pros and cons that are all included in the product review.

What Is Alkaline Water?

Let’s start off with the basics. Alkaline refers to the pH of the water which can run from 0 (acidic) to 14 (basic). A neutral pH is 7 which is the pH of the water that comes out of your tap or is in most bottled water.

Certain levels of pH in water can be more beneficial than neutral water for health, cleaning, cosmetics, and more. In order for water to be considered alkaline, it also has to have negative oxidation-reduction potential (ORP) and minerals in the water, not just a difference in pH.

For water to have a negative ORP it means that there are a lot of extra electrons in the water. Standard drinking water does not have extra electrons in the water and tends to have a positive ORP.

The Health Benefits of Drinking Alkaline Water

Though the health benefits of drinking water are still being studied, it is strongly believed to be beneficial for your health in many ways. While there is not much evidence supporting the health benefits of alkaline water, people have been drinking and swearing for its properties for quite a long time.

One of the main benefits of alkaline water could be increased bone health and decreased risk of osteoporosis. Additionally, it can help detoxify the body by eliminating toxins in your body. It can help increase your energy levels and add valuable minerals to your body.

Alkaline water can help to replenish electrolytes in your body, especially after hard physical labor or a hard workout. Some people believe it helps reduce chances for developing cancer and even help reduce acid reflux, chances of diabetes, and high blood pressure.

Using the range of pH offered, especially with a countertop or under-counter alkaline water ionizer could be beneficial for your health in other ways too. For example, acidic water has been known to kill bacteria and is great for reducing inflammation when used to wash your face or skin.

Acidic water can also kill bacteria when cleaning and hydrate your scalp when used with shampoo and conditioner to prevent dandruff.

The potential health benefits of alkaline water are numerous and installing a water ionizer in your home could be a huge step in increasing your health and the health of your family while decreasing the risk for certain illnesses.

What to Look Out When Buying the Best Alkaline Water Machine

As you research alkaline water ionizers for your home, it might start to seem like you are going down a rabbit hole and all of a sudden you are spending thousands of dollars on a water ionizer and you barely know what it does or why you are spending that much money.

Investing in one of the best alkaline water ionizers does not have to be like that though. Yes, there are high-quality water ionizers that can be quite expensive; however, there are some that are more budget-friendly and still great options.

Types Of Alkaline Water Ionizers

There are several different types of alkaline water ionizers, and each of them is a great option depending on your needs. It is important to assess the type of ionizer that will best fit your lifestyle and the needs of you and those who live with you.

Alkaline Water Ionizers

There are three main types of alkaline water ionizers that might suit your needs. The first is an alkaline water ionizer pitcher. There are some great water pitchers on the market. If you live in an apartment or by yourself, an alkaline water ionizer pitcher might be all you need.

One factor to consider when purchasing a pitcher is that it offers a limited volume of water at a time. It is not hooked up to a water source so you have to manually fill the filter when you want the alkaline water to be filtered.

Additionally, it only has one alkalinity that it will filter to. Many water ionizers have a range of pH levels to choose from, but a pitcher will only ionize to about 8 pH or 9 pH which is the ideal alkalinity for alkaline water.

The second and third main types of water ionizers are very similar, in fact, many can be interchanged. The last two types of water ionizers are a countertop water ionizer and an under-counter water ionizer.

While some can be installed as both, there are some that can only work as either a countertop or under-counter system. These systems generally hook into a faucet to provide constant water at the desired pH level.

They also tend to have a wide range of pH options that can be set using buttons on the front of the system. Some can have ranged across up to nine different pH levels, though each system is specific to the exact range offered.

PH Range And What It Means

For those new to alkaline water, it might come as a surprise that different pH levels can actually be quite beneficial for different everyday uses.

For example, more acidic water can be great for cosmetic uses, watering plants, and household cleaning. The acidity in the water helps kill bacteria and is a great natural disinfectant. While acidic water is not meant for drinking, it can be used to wash your skin and hair.

Using acidic water for cosmetics could even help clear up skin issues such as eczema or acne and prevent dandruff.

On the more basic, or alkaline, side of the pH scale, comes drinking water, usually around a pH between eight and nine. This is thought to be the ideal range of drinking water to increase oxygen absorption, balance the body’s pH, and increase hydration.

An even higher pH is great for cooking and brewing coffee or tea. Using a pH level of 10.5 or higher has been known to help reduce or remove lingering pesticides from raw fruits and vegetables.

Most countertop and under-counter alkaline water ionizers have a pH range that can be set either by knowing the desired pH level or by pressing a button with an image of what you are intending to use the water for.

Alkaline water can be a bit complex, but once you have a general understanding of pH levels, the benefits of both acidic and basic water in your life, and how to use it, the small details and higher-level understanding come pretty quickly.

Best Water Ionizer Reviews – (Updated List)

1. Aqua Ionizer Deluxe 7.0 | Alkaline Water Filtration System

Aqua Ionizer Deluxe

This is a water ionizer that can control a pH from 4.5 to 11. It is made to last years with very little maintenance. The active carbon water filter can last up to a year without needing to be replaced.

This ionizer is self-cleaning. It will reverse the polarity after every use and will do a self wash every 10.5 gallons used. This will help maintain the system and the carbon filter so they have a long life and do not need to be replaced as often.

The ionizing control base has seven water settings: cooking, brewed coffee/tea, daily drinking, initial drinking, purified water, cosmetics, and household cleaning. It is easy to install and will not only help you control your water’s pH but also filter it.

Why We Love It

This is a wide range of water ionizer that has both PH control and written settings options such as water for cooking, initial drinking, cosmetic, or household cleaning water.

Keep In Mind

It is not very aesthetically pleasing and can look a bit awkward when hooking up. It does not filter fluoride though you can purchase an extension for the ionizer if you wish to do so.

2. Tyent UCE-11 Under Counter Water Ionizer – Next Generation

 Tyent UCE-11

This is one of the best alkaline water ionizers on the market and targets very high-end customers. It has a wide control of pH, from 2pH to 12pH, giving you the ultimate control. Additionally, it has a very modern and functional look and feels.

The control system is a touch screen that is very user-friendly. The product has a lifetime warranty and the customer service is some of the best around. There are two internal filters that remove up to 99.99% of all major contaminants.

The filters do need to be replaced approximately every six months.

Why We Love It

This ionizer has a very modern, simplistic, and functional look that includes a touch screen control pad. It is also fairly simple to install and has a lifetime warranty.

Keep In Mind

There is a pretty steep price point on this alkaline water ionizer and the replacement filters are fairly expensive as well.

3. IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer

IntelGadgets IONtech

This ionizer water machine is durable and reliable. It is fairly simple to install and has 7 different ionization settings including, from basic to acidic, making foods/cooking staff, daily drinking, rice cooking/making tea, initial period drinking, taking medicine/milk, beauty and cosmetics face cleansing, and strong acid.

There is a 10-second chamber cleaning after every use. After every 50 liters of ionized water provided, the chamber will also self-clean. Both cleaning processes use electrolysis. This water ionizer comes with a two-year warranty.

There are five platinum-titanium electrolyte plates in the ionizer to provide consistent water with an accurate pH every time you use it.

Why We Love It

This is a user-friendly and efficient alkaline water ionizer. It is easy to switch between different settings and quite intuitive to use.

Keep In Mind

The warranty is only for 2 years. Additionally, the system is quite large and is meant to sit on the countertop.

4. Aqua Ionizer Deluxe 9.0 Aqua-Ionizer Pro Alkaline Water Ionizer

Aqua Ionizer Deluxe 9.0

Aqua Ionizer has a great line of some of the best alkaline water ionizers. This specific ionizer has seven water settings that include, cooking, brewing coffee/tea, daily drinking, initial drinking, purified water, cosmetic, and household cleaning.

The ionizer also has a built-in filter that will remove most major contaminants. The filter needs to be replaced approximately every 4,000 liters or 1,056 gallons of water. Depending on your consumption, this should last approximately a year. It comes with a lifetime warranty.

Why We Love It

The settings are clearly labeled on this ionizer and the installation is extremely simple. The system has a consistent output.

Keep In Mind

The system is a bit clunky looking, though it can be installed either on the countertop or under the sink. The under-sink option requires additional parts that need to be purchased.

5. Platinum Alkaline Water Ionizer Machine

Platinum Alkaline

This is the best alkaline water machine that has a wide pH range from 2 pH to 12 pH, and filters that remove or reduce all major contaminants. There are two filters included in the kit, but there is an option to install an external three-stage water filter for an even more thorough filtration process.

The filters need to be replaced every 5,000 liters, approximately once a year. There is a meter that allows you to check the status of the filter on the display. There is no option to install this under the sink, but it has a simple and modern design that won’t look clunky on the counter.

Why We Love It

This is an ionizer that has two filters so it will ionize and filter your water simultaneously. It can be installed in minutes and has a modern, simple design.

Keep In Mind

The filters can be quite expensive to replace. Also, the buttons and display have fairly small text which can make it hard to read.

6. Pure Hydration All-Natural Alkaline Antioxidant Water Ionizer

Pure Hydration

This is a battery-run water ionizer that focuses on a very limited pH range. This is a great option if you are only looking for alkaline drinking water and do not plan on using the water for much else.

This system does not require electricity and has a very sleek and simple design. There is no display but a series of touchless sensors to increase sanitation. Additionally, the system produces no wastewater.

The filter in the ionizer needs to be replaced every six months and will be an additional cost. It comes with connector fittings to convert it to an under-counter system or connect to a refrigerator.

Why We Love It

This is a more cost-friendly water ionizer that looks nice on a countertop and can be installed very easily. Additionally, it creates no wastewater.

Keep In Mind

It has a very narrow pH range, only from 9 pH to 9.5 pH. There does not appear to be a warranty.

7. Aqua Ionizer Deluxe | Home Alkaline Water Filtration System

Aqua Ionizer Deluxe

This water ionizer is simple to install and intuitive to use. It is fairly compact, uses electroplated technology, and has an active carbon water filter included in the system. The filter is good for approximately 1,585 gallons of water before it needs to be replaced.

This is a self-cleaning unit that utilizes polarity reversal techniques every time the ionizer is used and will auto-plate wash. Additionally, the installation is simple, though the manual that is included is generic and not specific to the exact model.

Some wastewater is produced during the self-cleaning processes though it is fairly minimal.

Why We Love It

The limited lifetime warranty is a huge asset to this water ionizer. It has a wide range of pH options and has a user-friendly display.

Keep In Mind

It will only work with a standard faucet and is not meant for use with well water. It needs to be on the counter yet does not have a modern design.

8. Ehm Ultra Premium Alkaline Water Pitcher

Ehm Ultra Premium

This is a water ionizer pitcher that is an awesome introduction to ionized alkaline water. There are six stages of filtration and ionization including a micro-screen, activated carbon, and an ion exchange resin.

The filter will reduce chlorine and some minerals. It will ionize the water and the filter cartridge can last up to 300 liters. There is no installation and it is very cost-effective if you plan to use the pitcher for drinking water.

If you want the water to be used for cleaning or cosmetic purposes, this filter will not provide the range of pH you will need. Additionally, it is only 3.5 liters which might not be enough for a large family.

Why We Love It

This is one of the best water ionizer pitchers. It is compact, fits in the fridge, and will not only ionize the water to a 10 pH but also filter out contaminants and pollutants.

Keep In Mind

This may not be ideal for a family who plans to use the water for everything as it takes time to filter the water. Additionally, there is no pH range.

9. Chanson MIRACLE Countertop Alkaline Water Ionizer


This countertop water ionizer uses seven nano platinum titanium electrode plates to get the water to your desired pH. It can be set to levels ranging from 2.5 pH to 11.7 pH. There are buttons along with descriptive images to help set the desired pH.

There is a filter in the system that removes or reduces major contaminants but will need to be replaced. There are no guidelines on the length of the filter life, but the LCD readout screen gives approximations.

The company offers a limited lifetime manufacturer’s warranty which is an asset to the system in case something goes wrong. The system will self-clean itself when it is necessary so you do not have to worry about backwashing or cleaning the plates.

Why We Love It

This water ionizer works as described and is very consistent. It sits on the countertop and is very functional.

Keep In Mind

There is very little information on installation. Additionally, the buttons to set alkalinity are labeled very simply as Alkaline 1, Alkaline 2, etc.

10. Advanced Alkaline Water Ionizer: MX-99

Advanced Alkaline

This is a countertop alkaline water filter that is focused on providing a smaller range of pH levels. It has five electrolysis plates and will self-clean the electrolysis chamber. It is user-friendly and has buttons as well as pictures for easy usage for all.

The carbon block filter will effectively and efficiently reduce chemicals, pesticides, chlorine, and heavy metals including lead, mercury, nickel, and chromium. The carbon filter will need to be replaced, but there is no standard listed for the timing of the replacement.

This product should have a fairly standard installation process and need little maintenance besides replacing the filter when necessary.

Why We Love It

This water ionizer has an effective filter and high-quality titanium electrolysis plates that have a platinum coating. The carbon filter used is made in the USA.

Keep In Mind

This system has a focused pH range, so it will be good for those who know exactly what they need out of their alkaline water ionizer.

Frequently Asked Questions

Why is there such a price discrepancy between water ionizers?

A lot can go into the price difference, but the main difference you will probably see is in reference to the pH range it offers. A larger pH range tends to be a bit more expensive.

Does alkaline water really have all the health benefits they say it does?

While there are currently few studies to support these beliefs, the incredible following speaks for itself. Everyone from celebrities to everyday people is raving about the benefits of drinking alkaline water.

Is the investment into an alkaline water ionizer worth it?

That is up to you to decide, but it saves a lot of waste and will likely pay itself off quite quickly depending on how much you drink alkaline water. You don’t have to remember to pick up a case of it and though it is an initial investment, your return on investment can occur quickly.


Alkaline is thought to have significant health benefits and whether you are just getting acclimated to the idea of alkaline water or are an old pro looking for the next best alkaline water ionizer, there is a system to fit your needs.

Our top pick is the Tyent UCE-11 Under Counter Water Ionizer which is a truly incredible alkaline water ionizer while also having a modern design that is easy to use and efficient. It also has two water filters that reduce or remove any contaminants lingering in your water.

Remember, if you are new to alkaline water or live in a location where you cannot install a full system, there are alkaline water pitchers on the market that specialize in providing alkaline drinking water, though do not offer the range a countertop or under-counter system might.

Whether you are just looking to add drinking some alkaline water to your diet or intend to use the entire pH range offered for everything from cosmetics to cooking and everything in between, knowing what you want to use the ionizer for is the key to finding your perfect system.

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