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Water Ionizers / Filters


This page shows all of the water ionizers we sell (in the order of popularity as well as effectiveness). All of our water ionizers are super-high-quality and effective (or we would not sell them.) For replacement filters, please visit the major brand page for the water ionizer you choose.

Note: A water ionizer is a life-long investment in your health. As such, all of our water ionizers are covered with lifetime warranties. If you ever need a repair, you will need all of your original packing and plugs and other cautions for safe shipping. Visit our Safe Shipping & Receiving of a Water Ionizer page.


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WATER IONIZERS From Alkaline Water Plus

There is no better company to buy a water ionizer (alkaline water machine) from than Alkaline Water Plus. We simplify your water ionizer purchase in every way...with honest, factual information, videos, low-price guarantee, payment plans, free water analysis, careful water ionizer testing, extensive water ionizer comparisons, and in every other way we can. We sell the most proven, best alkaline water machines on our site, and we're very well versed in the differences between the many, various alkaline water machines.

To compare water ionizers please visit these pages: Water Ionizer Comparisons & Water Ionizer Reviews. Not only can you expect very high levels of antioxidants from any of our water ionizer machines, but you can also expect the ability to change and control the pH of your ionized water to suit your body's needs.

  • Best alkaline water machines: We go the extra mile to answer all your questions about "What is the best water ionizer?" Our website most likely has just the answers you're looking for, but if you have a question you can't easily find the answer to, contact us. We'll be happy to help you!
  • We offer the best selection of alkaline water ionizers on the market! After thorough looking and comparing, we have chosen the best water ionizers to sell on this site. Our site is free of gimmicks too. We always give the most thorough and honest information to help you find the best water ionizer for YOU and your family.  
  • We give our customers the best possible care and service. We know your alkaline water machine has the capability of lasting 10-20 or so years if it's cared for well, so we help you do that. 
  • We simplify your water ionizer purchase in every way. We make it easy for you, with honest, factual information, videos, water ionizer comparisons, low-price guarantee, extra discounts, free financing, free water analysis, water ionizer reviews and in every other way we can. We also provide the follow-up customer support and care that makes a world of difference to our customers.
  • 60-Day customer satisfaction guarantees. Most of our competitors charge you 15-20% re-stocking fees for water ionizer returns, We don't. Our re-stocking fees are only 5%. We pay almost all of the re-stocking fees for our customers who return water ionizers during our 60-day trial period. We want you to try a water ionization system, and we're almost 100% sure you'll love it. But if you should not be satisfied, be assured we are here to help you with that too.
  • We help you with your source-water issues if you need it! We are very experienced in water all over the US, so we help to make your source water perfect for best ionization.
  • We offer the best deals and pay-plans! At Alkaline Water Plus, we are interested in giving you the best deal possible on your water ionizer purchase. Guaranteed! If you see a better price anywhere, just let us know and we'll beat it.
  • Our aim is to make a water ionizer purchase affordable, for you to get the best alkaline water machine for yourself and your family. So, even our discounted water ionizers are available on a pay-plan.

Low-Price Guarantee

We have a low-price guarantee on most of our awesome alkaline water machines. Send us a link if you find a lower price...and we'll match it.


This video summarizes decades of what has been learned from water ionizers. When you see this video you will understand why we are so passionate about water ionizers.

The Most Unique and Important Features About a Water Ionizer Machine

  • Ionized water is the right pH to help rid the body of toxins.
  • Water ionizers filter the water far better than bottled water.
  • Ionized water contains a natural and strong antioxidant called molecular hydrogen. Molecular hydrogen bonds more easily with free-radicals to neutralize them than any other antioxidant: The Healing Ability of Molecular Hydrogen
  • All water has hydrogen of course (H2O), but only water with molecular hydrogen in it can act as an antioxidant.
  • Water ionizers have been tried and proven for over 30 years. My husband and I have been drinking ionized water for 25 years. It has been a life-changer for us. See my testimonial.
  • Water ionizer Machines are important, and the benefits of alkaline water machines have been proven. So, if you're not fully familiar with the hundreds of benefits, we encourage you to read these pages: BenefitsResearchSuccessesStudies, and What Doctors Say

Water Ionizer Comparisons


AlkalineWaterPlus Offers the Best Water Ionizer Systems

What is the Best Water Ionizer? The best water ionizers are the ones that can produce the highest levels of molecular hydrogen antioxidants, will last the longest (without needing continual repairs) and have the best water filtration. We've placed the water ionizers in this order on our comparisons page.

Getting the best water ionizer can make the world of difference for your own health and for your family.

Water Ionizer Machines

At Alkaline Water Plus, we have been studying and testing water ionizer machines (alkaline water machines) for decades. We know which alkaline water ionizer machines are the best and why. To see summaries of what we've learned over the years, including from testing the many brands of water ionizers, visit: Water Ionizer Comparisons and Water Ionizer Reviews.

On this page, the best water ionizers are placed in order of overall customer satisfaction, but each of them in their own ways are in the category of "BEST" to even be selected to be displayed here.

How Does a Water Ionizer Work?

A water ionizer produces water at one pole that is alkaline (which helps the body become pH-balanced and detoxifies it), and it also has an abundance of natural antioxidants. The pH of this water helps you release and remove toxins from the body (detoxify), and the antioxidants in this water is powerful in fighting free radicals. Free radicals are unstable molecules with an unpaired electron and are known to damage cells. They often steal an electron from other neighboring molecules to stabilize themselves. Free radicals are known to adversely alter lipids, proteins, and DNA and trigger a number of human diseases. Therefore the availability of an ample source of antioxidants can effectively prevent these DNA alterations and diseases.

A water ionizer system works by splitting the water into two streams. The water that comes out of the top is alkaline ionized water, described above. The water that comes out of the lower stream in a water ionizer is acidic water, which is good for skin, hair, watering plants and disinfecting. Splitting up water this way simplifies and reduces the size of the water clusters to make them more absorb-able to hydrate the body better.  

Water Ionizers Make the Best Water to Drink

Water ionizers are my favorite way to help alkalize my body. Not only do they produce the right pH water (to help my body get rid of its acid wastes), but they also remove Fluoride naturally (by splitting it out of the water into the acidic stream). Some of the better water ionizers will even filter out 99.999% of Fluoride, pesticides, pharmaceuticals, heavy metals and all other toxins. Water ionizers also produce high levels of molecular hydrogen antioxidants (the most powerful and safe free-radical-scavengers there are). So, on many levels and in many ways drinking ionized water lives up to its name for healthy living and reverse aging. 

It's always easier to stay healthy than to fight disease or cure it after the fact. Starting with our first water ionizer, 25 years ago, our lives have changed to be healthier. Raising our children was made to be so much easier, due to the elimination of allergies and sickness. 

Alkaline Water Benefits: One of the secrets of a longer and healthier life is to drink the right kind of water to nourish our bodies (and drink enough of it -- 8 or so glasses per day). Water is one of the most important factors in staying healthy. Alkaline ionized water, with its powerful anti-oxidants, is the most beneficial type of water you can drink.  

(Read more about the benefits of ionized water.)

Don't Buy Water in Stores -- Shop for Water Ionizer Systems

There is no practical way to get healthy, alkaline, ionized, antioxidant-rich water from the store. This is why we each need our own water ionizer. 

With ionized water, the antioxidants have to be consumed fairly quickly. Exposed to the air or in a plastic bottle they have a half life of only a few hours. That means that even if Essentia was beautifully ionized at the factory, any ionized water sitting in a plastic bottle for more than a day will virtually be void of all antioxidants they ever had. Hydrogen (the antioxidant in ionized water) seeps right through plastic very easily. I'm sure that Essentia (or any bottled water claiming to have the benefits of alkaline ionized water) has been sitting on the shelf for many days, or even weeks, and so is missing at least half of the benefits of ionized water.

If you are looking for the healthiest water, an alkaline water ionizer is the best water machine you can buy. With any other method of creating alkaline water you will not have antioxidants in that water. The one exception would be our Alkaline Ionizing Pitcher, but even with that the antioxidants will not be as abundant as with an electric water ionizer.

Cost Analysis: Bottled Water vs Ionized Water

Bottled water, even if it's alkaline, is in no way ever going to give you the benefits you can receive from a water ionizer. Also, if you think you're saving money buying water one bottle at a time, study the chart, below. A person could buy a water ionizer every year or two with the money they waist on bottled water.


Cost Comparisons Among the Types of Water Ionizers

Water ionizers, pH pitchers and hydrogen machines may seem expensive, but not when you compare their cost to even the cheapest bottled water. For instance, Walmart Great Value water at 88 cents per gallon would add up to $8800.00 over a 10-year period (of 1,000 gallons per year). You could literally buy 3 of my most expensive water ionizers for that. 

Information & Tips Regarding Installing and Using Water Ionizer

  • If you want to directly hook your water ionizer up to your plumbing, we strongly suggest you purchase a water ionizer with a strong enough water cell to withstand being under constant pressure, such as the AlkaViva H2 Series Water Ionizers. Otherwise, you may find that after several months or years your pressurized water ionizer could potentially develop a leak. If that occurs it's not usually something that can be repaired. Therefore, even if the manufacturer of a water ionizer gives their "blessing" on direct-plumbing installations, we only recommend doing this with an AlkaViva water ionizer.
  • The antioxidants in ionized water are very valuable, but they are so small and light that they evaporate easily. We suggest you store ionized water in a way that doesn't lose its antioxidants, using special bottles, which are stainless steel and vacuum sealed.
  • PH and ORP level displays on any water ionizer are approximate: Depending on your local water supply, the machine may tell you or show a pH level on the display that is different than the actual pH of the water that's been ionized. The reason for this is explained in this article: Water Ionizers Don't Always Work the Same in Every Location. 
  • If your source water is from your own well; from a whole-house softener; below 50 ppm of Calcium (hardness) or over 150 you should refer to whichever following page is appropriate to you, or just give us a call for assistance, to make sure you have everything you need.