Best water Ionizers of 2021

We have also included some pros and cons and its current Amazon star rating for each ionizer on our list, but before we get to the list, here are some important things you should know about ionized water before you make your purchase. We have also included some things you should consider when selecting the best water ionizer for you. Of course, if you already have all of the information you need about ionized water, you can skip ahead.

Tyent Undercounter-11-Plate Turbo Extreme by Tyent RettinTyent Undercounter-11-Plate Turbo Extreme by Tyent Rettin

Our Top Pick for 2021

Tyent Undercounter-11-Plate Turbo Extreme by Tyent Rettin

Coming in with a 3.9 out of 5 Amazon star rating, the Turbo Extreme is built and designed by a very well known and reliable company called Tyent Rettin. Tyent has a 5 out of 5-star rating according to their website and an A+ rating from the Better Business Bureau.

Now for the fun part. Here is what you have been waiting for. Here is a list of our top seven water ionizers for 2020. They are not in any particular order.

Top Seven Water Ionizers of 2020

1. Tyent Undercounter-11-Plate Turbo Extreme by Tyent Rettin

Coming in with a 3.9 out of 5 Amazon star rating, the Turbo Extreme is built and designed by a very well known and reliable company called Tyent Rettin. Tyent has a 5 out of 5-star rating according to their website and an A+ rating from the Better Business Bureau.

This is important in terms of purchasing from a respectable company. This model features eleven solid-mesh hybrid plates, an under the counter design, SMPS plus turbo power, and over five amps of power.

The solid and mesh hybrid plates are durable, thick, and long. This allows the process of electrolysis distribution to be conducted at its highest capacity, and since most water ionizers have plates that are either solid or mesh, this gives this particular model, and all other Tyent water ionizers, an advantage over its competitors. It is also the only company in the United States to offer this design. Each plate has been dipped numerous times in platinum making it unlikely to ever crumble, break, or leach.


  • Its eleven plates give this model a hydrogen boost technology which is a great level of antioxidants.
  • Its plates are solid and mesh hybrid dipped in platinum.
  • Its power settings are 4 Alkaline, 3 acidic, 1 turbo, and 1 neutral
  • It has negative oxidation reduction potential (ORP) levels which go up to - 1050
  • It has pH levels ranging from 1.7 to 12.0.
  • It comes with a flood prevention sensor
  • It has an automatic self-cleaning component.


  • It is expensive

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

    The Tyent UCE-11 has a current Amazon star rating of 4.8 out of 5, and it has been listed as water ionizer of the year from years 2012 to 2017. This particular model was designed for high-end kitchens with a pH range from 2pH to 12pH.

    This gives its users the opportunity to use it as drinking water or as a cleaning agent. It is meant to be installed and stored underneath the counter. This machine has a built-in turbo mode with advanced features such as a touch screen and dual ultrafiltration which removes 99.9% of many contaminants.

    This water ionizer comes with 11 plates which are a solid and mesh hybrid. It also comes with a forever warranty and it has FDA approved plastics. It is lead-free with a super-fast flow rate.


    • It has great levels of antioxidants.
    • It has 11 plates that are 7” x 4 ¾”
    • Its plates are solid and mesh hybrids, giving users the confidence of durability.
    • It has pH levels of 1.7 to 12.0
    • Comes with a flood prevention sensor
    • It has negative oxidation reduction potential levels that go up to -1050
    • It features an automatic self-cleaning mode
    • It has titanium dipped plates
    • An advanced touch screen
    • Dual ultrafiltration
    • Its produced water can be used on plants and animals


    • It is very expensive
    • Installation is more complex

      3. Aqua Ionizer Deluxe 9.0

      The Aqua Ionizer Deluxe 9.0 has a current Amazon star rating of a 4.2 out of 5. This water ionizer comes with seven water settings, cooking, brewing tea and coffee, daily drinking, initial drinking, purified water, cosmetic, and household cleaning, which allow its users to adjust the amount of alkalinity in the water, and it gives users the ability to add antioxidants as it promotes detoxification and an energy boost in the body.

      It also comes with advanced activated carbon filtration technology that purifies and ionizes over 4,000 liters of water. This particular unit is also eco-friendly. It is ETL and RoHS certified and it only has 110 volts.

      It comes with nine durable plates that help produce water with pH levels ranging from 3.0 to 11.5 and ORP levels that range from - 860 to + 1000. This water ionizer can be installed either underneath the counter or on top of the counter, and installation is said to be simple as it comes with straightforward directions that can either be read or followed along with by watching an online video.


      • It can be installed either on top of the counter or underneath the counter
      • It has ORP levels that range from - 860 to + 1000
      • It has a pH level ranging from 3.0 to 11.5
      • Installation is simple and can be followed along by watching an online video
      • Its built-in carbon filters can withstand over 4,000 liters of water
      • This unit is eco-friendly
      • This unit also comes with seven water settings giving its users a variety of water usage
      • Its plates are durable
      • This unit is lightweight (10 pounds or 4.54 kilograms)
      • This unit is also more affordable


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        4. Aqua Ionizer Deluxe

        The Aqua Ionizer Deluxe comes in at a 4.2 out of 5 Amazon star rating. This water ionizer is perfect for those who are looking for something small or are perhaps a single household.

        This unit comes with seven healthy water options: cooking, brewing tea and coffee, daily drinking, initial drinking, purified water, cosmetic, and household cleaning. Four of the water settings are ionized alkaline continuously variable, one of the settings is non-ionized purified, and the last two settings are ionized. 

        This gives its users a variety of choices of how they would like to use their water. Just like the Aqua Ionizer Deluxe 9.0, it has advanced electroplate technology. Its plates are coated in titanium, and they are durable, energy-efficient, and they have a long-life guaranteed, but unlike the Aqua Ionizer Deluxe 9.0, this unit only comes with five plates, so it is perfect for someone who does not have well water.

        This is a great option for someone with low-pressure water. Its plates are also self-cleaning. It cleans itself by reversing polarity after every use. This unit also comes with a built-in active carbon water filter. Its filter is long-life and hi-tech. It can purify over 1,500 gallons (ca. 5,678 liters) of water. The Aqua Deluxe has 110 volts with a pH level ranging from 4.5 to 11.0 and antioxidant potential levels ranging from - 600 to + 600.


        • Comes with seven water settings
        • Durable, energy-efficient, titanium coated plates
        • pH Levels ranging from 4.5 to 11.0
        • Oxidation reduction potential levels that range from - 600 to + 600
        • Long-life and hi-tech built-in carbon filter
        • Very affordable
        • Easy to install
        • Small enough to be installed on the kitchen counter, bathroom sink, or even a utility room faucet


        • This unit does not work with well water

          5. Bawell Platinum Alkaline Water Ionizer

          The Barwell Platinum Water Ionizer currently has a 4.4 out of 5-star rating on Amazon, and it comes with a forever lifetime warranty. It makes alkaline and acidic water that has pH levels ranging from 2.0 to 12.0 and ORP levels ranging from - 800 to + 600. This unit was designed to be placed on top of the counter.

          It connects to your faucet or water line below your sink, and it requires a minimum water pressure of 20 pounds (ca. 9 kilograms) per square inch of constant tap or well water. If your well water fluctuates or is not constant, this water ionizer is not suitable for your home or facility.

          The electrolysis settings are 110 volts and only work in the United States or Canada. This unit also has a two-stage internal water filter system to give its users cleaner and more purified water. Both filters, on average, must be changed after 5,000 liters of water. Its filter's life is displayed in liters on the front of the machine so you will know when it is time to replace them, which is usually once a year depending upon your water usage. You can also acquire the optional three-stage external water filter system to make your water purification process more efficient. There are also seven solid, medical-grade titanium plates that are coated with platinum.


          • Installation is simple. It comes with a 10-minute video tutorial
          • This unit comes with a two-stage internal water filter system with the option to add three additional stages
          • Both filters average a year lifespan or 5,000 liters lifespan
          • This unit can withstand both constant tap and well water
          • Has pH levels that range from 2.0 to 12.0
          • Has ORP levels ranging from - 800 to + 600
          • This is a more affordable unit


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            6. Life Ionizer MXL-15 Under Counter Alkaline Water Ionizer

            Making it on the list with a 4.6 out of 5 Amazon star rating, the Life Ionizer MXL-15 is the perfect water ionizer for those with a high-end, luxurious kitchen. If you are the type of person who does not like many things on the counter, or you do not have ample counter space, this unit is a great option for you as it is designed to be installed underneath the counter and it has faucet-mounted controls.

            It comes with 15 titanium cored XL matrix grid plates that have been coated with platinum. The grid design is more efficient as it provides more edges to allow energy to transfer from the plates and into the water. It has 800 watts of efficient XL power of SMPS, with a pH level ranging from 1.7 to 12.2 and ORP levels that go up to - 1005.

            This water ionizer is packed with a larger ionization chamber that has high power which enables it to produce more molecular hydrogen than most ionizers on the market. These chambers are tripled reinforced and were manufactured to ensure breakage will not occur. The chambers increase the contact time the water has with the plates which is why the pH and ORP levels have such great ranges. This unit also comes with an easy to install filter.

             There are no tools required to install the filter. It goes in after just one click, and they are lab tested, proving they remove common contaminants such as chromium, copper, mercury, lead, and so much more. Life Ionizer MXL also features an ultraviolet XL sterilization system. It destroys harmful pathogens in the water, including mold and bacteria build-up. This system eliminates viruses, parasitic cysts, and more without using any chemicals.


            • Provides high levels of hydrogen molecules which leads to many health benefits
            • Features an easy to install one-click filter
            • Features an ultraviolet XL sterilization system
            • Destroys harmful pathogens, viruses, parasitic cysts, and more without the use of chemicals
            • pH levels ranging from 1.7 to 12.2
            • ORP levels that go up to -1005
            • It is designed to go under the sink with faucet-mounted controls
            • Has 15 titanium cored XL matrix grid plates that have been coated with platinum
            • Triple reinforced chambers to ensure durability
            • 800 watts of efficient XL power
            • Easy installation


            • Very expensive
            • Requires a lot of power

              7. Tyent ACE-11 Turbo Extreme Water Ionizer

              The last but certainly not the least water ionizer to make the list is Tyent’s ACE-11 Turbo Extreme with a 3.9 Amazon star rating. This unit has a sleek and slim, high-end design with a genuine stainless steel front. It also includes eleven huge titanium plates that have been dipped in platinum multiple times.

              The number of plates gives this water ionizer a hydrogen boost. The solid-mesh designed plates allow more hydrogen to be produced, and it gives it the ability to have a faster flow rate. They are also automatic self-cleaning. It features four alkaline, three acidic, one turbo (for both alkaline and acidic output), and one neutral power setting.

              It has a great level of antioxidants. Its ORP levels go up to - 1050, and its pH levels range from 1.7 to 12.0. The ACE-11 also features easy to load front door dual ultra filters. These filters have the ability to remove 99.9% of water contaminants which include lead. It also includes operational controls with advanced interactive touch screen technology that are conveniently placed on a center-mounted spout. This home appliance also has a built-in flood prevention sensor, and it includes a forever lifetime warranty.


              • It has eleven sold, mesh designed plates
              • Features hydrogen boost which promotes healthier water
              • pH levels ranging from 1.7 to 12.0
              • ORP levels that go up to -1050
              • Built-in flood prevention sensor
              • Forever lifetime warranty
              • Includes easy to load dual ultra filters
              • Features a high-end genuine stainless steel front
              • Features touch screen operation controls


              • This unit is very expensive

                What is Ionized Water

                Ionized water is water with mineral ions in it that go through an ionization process. This process separates the acid and alkaline that is found in H2O by forcing the water to electrolysis. This process takes advantage of the natural electric charges found within magnesium and calcium ions. When the water has been ionized, its minerals will either gain or lose electrons. If you choose to ionize water so that it will gain extra electrons, it will have the ability to help enhance the process of your blood carrying oxygen when it is drunk. It also helps cancel out any harmful content in the bloodstream. If you choose to ionize water so that it loses electrons, this water is not suitable to drink but it can be used as a cleaning agent.

                Can All Water Be Ionized?

                No, not all water will respond well to the process of water ionization. Distilled water and water that has gone through the process of reverse osmosis would be water among the list of waters that cannot be ionized because these types of water do not have minerals. Ionized water contains minerals that have an electric charge.

                Different types of Ionized Water

                Ionized alkaline water is also known as “Electrolyzed Reduced Water.” It reduces the effects of oxidation which occurs when an electron is stolen from a substance by an acidic substance. Oxidation damages or destroys substances. This is what causes a cut pear to turn brown or metals to rust. Ionized alkaline water reduces this process because it has additional electrons that fight against oxidation.

                Ionized acidic water is referred to as “Electrolyzed Oxidative Water” by scientists. Just by the scientific title, you can get the idea that this water is the complete opposite of ionized alkaline water. This type of water increases oxidation. This type of water is great for sanitizing surfaces, tools, appliances, kitchen implements, and more. When salt is added to ionized acidic water, it becomes a powerful disinfectant agent that is a great replacement for toxic household cleaners.

                What Are the Benefits of Drinking Ionized Water?

                There are many benefits to drinking ionized water. Here are just eleven of the claimed benefits there are:

                1. It has the ability to hydrate the body three to six times more than other types of water which can be a very helpful way to quickly and safely hydrate someone who is severely dehydrated.

                2. It also enhances skin hydration which can improve many different skin conditions. It can help restore the moisture balance in the skin if it has suffered from sunburn. It can also correct the moisture balance if you have developed dry, itchy, or rough skin.

                3. Ionized water provides benefits that are connected to taking different vitamins such as vitamins A, C, and E. The water carries oxygen that is infused with an extra electron that has many benefits. The additional electron gives your body a boost as it seeks out radicals that can make your body more receptive to diseases. The extra electron also helps hinder the process of premature aging. The added electron can result in the body being able to produce more energy and function at a higher rate daily.

                4. Researchers also suggest that ionized water can help improve the quality or taste of food. Many commercial food producers use ionized water in the production of producing their products.

                5. Ionized water has the ability to assist the body in safely removing and eliminating acids that are trapped or have been trapped in cells. These acidic cells have the potential to cause common illnesses such as allergies, acne, colds, diabetes, indigestion, and headaches if the trapped acid is not removed.

                6. It can also help people during their weight loss journey. Without enough alkaline in the body, your PH levels can be off balance. Your PH balance is one of the most important components of losing weight. Ionized water provides the alkaline boost you may need in order to remove the acid that may be trapped in your fat cells. It can also help prevent more acid from being trapped in there.

                7. It also has the ability to help assist in the removal process or help prevent toxins that may have settled in the joints of the body or that have solidified into uric acid crystals. If you have joint pain, this can possibly help.

                8. The alkaline antioxidants found in ionized water have the power to help protect people from over 150 diseases, including heart disease, according to

                9. Not only is ionized water good at repairing skin cells, but it is also good for your hair.

                10. It is also an excellent source to naturally sterilize surfaces, so it is good for cleaning.

                11. Ionized water is good for watering your plants and flowers as well. It helps keep your plants and flowers hydrated which helps them stay fresh and healthy much longer.

                What Is the Difference Between Alkaline Ionized Water and Regular or Tap Water?

                1. Alkaline water has the ability to provide pH-buffers that help completely remove toxins from the body. Tap water does not.

                2. Alkaline water contains natural, healing, antioxidants that will fight loose radicals in the body that can cause different illnesses. It could also reverse some of the damage previous radicals may have already caused. Tap water does not have the ability to do this.

                3. The alkaline in the water can also work as a filter, removing toxins from the water.

                How Does Water Become Ionized?

                In order for water to become ionized, it has to go through the process of ionization, and you can, of course, purchase your own water ionizer. Water ionizers are also sometimes referred to as alkaline ionizers. It is a home appliance that raises the pH levels in drinking water by using electrolysis to divide the incoming stream of water into alkaline and acidic elements. In order to separate the two, the water goes through different plates inside the machine. This process causes two new streams to form, an alkaline stream and an acidic stream. The more plates your unit has, the better it will be at producing a higher pH level. This boxed shaped home appliance is usually hooked up to your kitchen water supply. The unit regulates the low voltage electrolysis in the tap water supply which is great to have before you drink, cook, or clean with the water.

                What to Look For When Choosing the Best Water Ionizer

                Buying the right water ionizer can be difficult when you do not know what to look for. There are so many brands with different features, so it can become a bit complicated when deciding which appliance is best to choose for you and your family. Here are a few things you should consider when choosing your water ionizer.

                1. Your Budget

                This is the most obvious thing to consider before making your purchase. You should set a budget and decide how much you want to invest in a water ionizer. A water ionizer can range anywhere from $450 to $3000 and up.

                2. pH Range

                People usually invest in a water ionizer because of its ability to produce alkaline water, so you want to choose a unit that can produce the amount of alkaline you need to give you the pH level you desire. It all depends on what the purpose of you getting a water ionizer is. Someone may want to get a water ionizer to produce drinking water, so that person would want a unit that can produce a high level of alkaline to take advantage of the health benefits. Another person may want a water ionizer that will produce water you can use to sanitize surfaces, tools, and so on, so that person would want a unit that has the ability to not produce as much alkaline, and someone may want a unit that can do both, so they should purchase an appliance that has a wider range of how much alkaline it can produce.

                3. The Number of Plates in a Unit

                As mentioned above, the more plates inside a water ionizer, the better. The plates are essential because that is where the tap water is converted from acidic to alkaline water, and since the tap water must go through each plate before it is available for use whether you plan to drink, cook, or clean with it, what the plate is made out of is also important. Units that are usually more affordable typically come with five plates. Units that are more expensive can have as many as ten or eleven plates, but of course, they take more power or energy to run.

                4. The Different Levels of Oxidation Reduction

                As mentioned prior, oxidation reduction is important when it comes to drinking water. If you are looking to purchase a unit that will provide you safe and healthy water to drink, you should invest in a unit that can produce water with low levels of oxidation. Remember, the process of oxidation will cause metals to rust and fruit to turn brown, so imagine what it can do to your body. If you want a unit to provide drinking water, purchase a water ionizer that can provide a low level or range of oxidation. If you want water to sanitize and clean with, the higher range of oxidation will work best.

                5. Water Filters

                Each unit typically comes with a built-in water filter, so you should take that into consideration when factoring in the cost or your budget. You should also consider which unit has the best water filter to handle your water supply. If you have high water pressure, your unit will need a powerful water filter. You should also be aware of the life span of your water filter. Some can last for 12 months, while others may need to be changed every three to six months.

                6. Installation and Counter Top Unit Vs. Under Counter Unit

                Some water ionizers can be installed underneath the counter, while some can sit on top of the counter. When deciding which type of unit to purchase, you should take into consideration which unit will work better for your home. If you have a lot of counter space a counter top unit can work for you as well as an under counter unit, but if you have limited counter space, you may want to consider an under counter unit instead. This is where installation comes into place. When your unit is placed underneath the counter, it can be a complex installation, whereas a unit that is installed on top of the counter is not as difficult and many times it does not require any tools to install.

                7. Warranty

                Always make sure your water ionizer comes with a warranty. You are making a huge investment, and it should be treated as if you are purchasing a refrigerator, stove, or any other expensive home appliance. You can find water ionizers that come with lifetime warranties like some you will find on our list below.

                Check out all of our Water Filtration Product Reviews.

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