A water ionizer next to the kitchen sink.

9 Best Water Ionizers (Alkaline Machines) in 2021

Clean water is important. Water is responsible for more than we realize in terms of our health, so having clean water is an (if not the most) important feature of your home. Adult humans are 60 percent water, and our blood is 90 percent water. Having better quality water will also most likely make you drink more water, which will help with a whole myriad of health issues.

According to Medical News Today, drinking water lubricates your joints, helps form saliva and mucus, helps deliver oxygen throughout the body, boosts skin health and beauty, helps cushion the brain, spinal cord, and other sensitive tissues, regulates body temperature, flushes body waste, helps maintain blood pressure, it makes minerals and nutrients accessible, helps prevent kidney damage, boosts performance during exercise, fights off brain fog, aids constipation, reduces the risk of kidney stones, helps headaches and boosts your mood and reduces the chance of a hangover when drinking alcohol.

At the same time, your digestive system and your airways need water in order to function properly. It can also help you with weight loss by making you feel more full and being the healthiest choice of drink. This article on Healthline explains why alkaline ionized water (meaning water that has a higher pH than 7) can be an even healthier choice in an already healthy move – although there is still limited evidence for the scientific benefits of alkaline water, many proponents still believe in its effects.

These benefits are anti-aging properties (via antioxidants that absorb more quickly into the body), colon-cleansing properties, immune system support, hydration, skin health, and other detoxifying properties, weight loss, and cancer resistance. A 2012 study also found that drinking naturally carbonated artesian-well alkaline water with a pH of 8.8 may help deactivate pepsin, the main enzyme that causes acid reflux.

Water ionizers, or alkaline water machines as they are often called, are machines that raise the pH of your water for the purpose of giving you alkaline water. Most of the water ionizers mentioned on this list are also water filtration systems, meaning that they not only provide you with the benefits mentioned above but also with the regular benefits of water filters, such as removing water impurities and dangerous contaminants such as chlorine, disinfection byproducts and heavy metals such as mercury, lead, and arsenic, ensuring that important minerals such as magnesium, fluoride, calcium, and zinc are retained, which protect you from toxins, helping with skin hydration, nutrient absorption, weight loss, detoxification, digestion and a reduction in the risk of cancer as well as support the immune system and mental health function.

These filters will also make your water taste and smell better and will help you save money by not having the need to buy bottled water anymore. There are many benefits to taking care of the water in your home, and understanding that you can take active steps to better the situation. Alkalinity can be a useful one. Whether you are simply browsing different home water treatment methods or you are actively looking for any of the products listed below, there is this handy buying guide that should let you know all you will ever need to know about these products. You can click on each of these products and it will take you to where to purchase it on Amazon, so honestly, taking care of your water in your home for you and your family has never been easier. Give it a try!

In a hurry? Here’s the test winner after 10 hours of research:

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9 Best Water Ionizers (Alkaline Machines) in 2021 – Overview

Here are the top 5 picks (keep scrolling for more details and picks 6-9).

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1. Tyent UCE-11 Water Ionizer

The Tyent UCE-11 Water Ionizer is yet another Tyent product that has been featured on two different E! Shows, such as E! Million Dollar Homes and E! Homes of the Future. It features an extra hydrogen boost just as the previous Tyent product.

This filter also features an 11-plate ionizer rather than the industry regular of a 9-plate system, meaning that this system can provide 27% greater overall power, 20% improved oxidation-reduction potential, and 20% lower turbo acidic levels, as claimed by the manufacturer.


Features of the Tyent UCE-11 Water Ionizer:

  • Chemical-free option
  • Budget-friendly
  • Featured on E! Million Dollar Homes
  • Featured on E! Homes of the Future
  • Xtreme Molecular Hydrogen Boost
  • 27% greater overall power
  • 20% improved oxidation-reduction potential
  • 20% lower turbo acidic levels
  • Eliminates contaminants 0.1 microns in size
  • Smart-phone inspired touch screen display
  • 55 water settings
  • Written about by Cnet, Gizmodo, and Discovery
  • Dual filters
  • Ease of maintenance
  • Automatic self-cleaning capabilities
  • Polarity anti-scale technology
  • Flood prevention sensor
  • Sleek appearance
  • 100% satisfaction lifetime warranty guarantee


2. Tyent Alkaline H2 Hybrid Ionizer

The Tyent Alkaline H2 Hybrid Ionizer is a fantastic hybrid ionizer that also doubles as a hydrogen water generator. Hydrogen water generators have incredible benefits. A typical water atom consists of one oxygen atom and two hydrogen atoms. Hydrogen water is created by adding additional hydrogen molecules to purified water. Hydrogen water can boost antioxidants in the body, reduce inflammation levels in the body as well as help prevent diseases. A study by Medical Gas Research found that hydrogen-rich water can help with anxiety, better your mood, and improve autonomic nerve function.

It is also hypothesized that hydrogen water can improve athletic performance, lower elevated blood sugar as well as high cholesterol and triglyceride level. It can also help reduce excess fat in the mid-section. This machine also gives you the option of having purified neutral 7 pH water in case you choose not to ionize it. It also breaks down the workings of the machine through color coordinated general levels of acidity for easy understanding.


Features of the Tyent Alkaline H2 Hybrid Ionizer:

  • Hydrogen water generator
  • Alkaline water ionizer
  • Certified by the FDA
  •  LCD display
  • Touch screen
  • Dual filtration system
  • Carbon filter
  • TM-ceramic filter
  • Multi-layer filtration
  • One-touch filter reset
  • Two alkaline levels
  • No need for a synthetic resin binder
  • Filter replacements are front loading, meaning replacement is easier
  • 100% satisfaction guarantee forever


3. Bawell Platinum Alkaline Water Ionizer Machine

The Bawell Platinum Alkaline Water Ionizer Machine is an easy-to-install system by Bawell that can change the pH of your water from 3 through to 11.5. The manufacturer even claims it is capable of changing the pH from 2 through to 12, which is incredible! Unfortunately, this system also uses BPA, or Bisphenol A, which is an industrial chemical used when making some plastic and it can be harmful at times. Other reviewers have also mentioned that the LCD screen can be hard to read at times, but there is a voice activation that advises you what setting you have placed it on so you can know what setting it is on.


Features of the Bawell Platinum Alkaline Water Ionizer Machine:

  • Easy to install
  • No tools required
  • Touch screen LCD
  • Five power settings
  • 35 different presets
  • ORP ranges are between +600 and -800
  • Medical grade plates
  • BPA-free
  • FDA-approved
  • Self-cleans
  • Dual filtration
  • Filter lifespan about 1,320 gallons or 5,000 liters


4. KYK Hisha Alkaline Water Ionizer

The KYK Hisha Alkaline Water Ionizer was specifically designed for those with gastrointestinal issues since the ionized alkaline level of 9.5 is a great aid to natural stomach struggles. It is estimated that in the United States 11% of the population suffer from a chronic digestive disease, with the statistics becoming as high as 35% for those 65 years and over.

In 2010 alone, a reported 60 to 70 million people in the United States suffered from a digestive disease, so the KYK Hisha Alkaline Water Ionizer can be especially useful to a surprisingly large portion of the population. This is a travel-friendly, compact product that is composed of activated carbon, calcium sulfite, non-woven fabric, and sediment and anti-bacterial filter. It is affordable and offers lifetime technical support in case you run into any troubles.


Features of the KYK Hisha Alkaline Water Ionizer:

  • Travel-friendly
  • Four different alkaline water options
  • One purified neutral option
  • LED Display
  • Adjusts to your local tap water
  • One activated charcoal carbon filter
  • Lower price
  • Eliminates contaminants up to 1-micron in size
  • Self-cleaning system
  • 2-year warranty
  • Lifetime technical support


5. IONtech IT-656 Economic Alkaline Water Ionizer Machine

The IONtech IT-656 Economic Alkaline Water Ionizer Machine is yet another 11-plate design, just like the second product on this list, the Tyent UCE-11 Water Ionizer. It has a large array of certifications – the CE (European Conformity), the ISO (Quality Management Standard), and the SGS (Standard Global Services). With this product, water can be ionized and alkalized between levels 4 and 11 on the pH scale. It has a 2-minute system wash so it is not only a fantastic product but also an easy-to-maintain system.

Features of the IONtech IT-656 Economic Alkaline Water Ionizer Machine:

  • Lower cost
  • LCD display
  • ACF-1 activated carbon filter
  • 11-plate design
  • Ceramic ionic membrane
  • Self-cleaning
  • 2-minutes system wash
  • CE (European Conformity) certified
  • ISO (Quality Management Standard) certified
  • SGS (Standard Global Services) certified


6. Life Water Ionizer Next Generation M11 Ionizer

The Life Water Ionizer Next Generation M11 Ionizer is a countertop product that will remove copper, mercury, lead, chromium, and other contaminants from your water supply. It has a lifetime warranty and no tools are necessary for installation. This is yet another product with 11 electroplates, making the water ionizing process faster and more effective. The only downside of this process is that if you are unable to or forget about replacing your filter after a year is up, the machine will lock you out, so you should make note that you should order replacement filters with enough time to spare.


Features of the Life Water Ionizer Next Generation M11 Ionizer:

  • LCD display
  • 11 electroplates
  • Customized filters
  • Filters are easy to replace
  • No tools needed for installation
  • UV light that removes bacteria and viruses
  • Lifetime warranty


7. Aqua Ionizer Deluxe 9.0™

The Aqua Ionizer Deluxe 9.0™ is wonderfully certified by multiple different organizations – the Aqua Ionizer Deluxe is a certified ISO 9000:9001 Manufacturer, it is certified 100% lead-free by the RoHS (Restriction of the use of certain Hazardous Substances). They also use USA-FDA approved food-safe plastics and they are ETL listed. They offer a pH range of 3.5 – 11.5, so you can get the type of water you want when you want it. Just like the water ionizer mentioned above, the Life Water Ionizer Next Generation M11 Ionizer, it requires maintenance after a year of use.


Features of the Aqua Ionizer Deluxe 9.0™:

  • Lower price
  • Factory-direct business model
  • Certified ISO 9000:9001 Manufacturer
  • Certified 100% lead-free by the RoHS (Restriction of the use of certain Hazardous Substances)
  • Uses USA-FDA approved food-safe plastics
  • ETL Listed
  • Platinum titanium coating
  • Energy-effective
  • 3-stage cleaning cycle
  • -860 ORP
  • Easy installation
  • 3 activated carbon filtration filters
  • 2 anti-oxidant safeguarding water bottles
  • 1-dual stage fluoride filtration
  • Hassle-free lifetime warranty


8. Tyent ACE-13 Above-Counter Extreme Water Ionizer

The Tyent ACE-13 Above-Counter Extreme Water Ionizer is the third and last product developed by Tyent on this list. It is ISO 9001, ISO 14001, ANSI, and CE certified and offers a 100% full lifetime warranty, which is just incredible. Moreover, the autofill quantity selector will automatically stop the flow of water from your faucet when your glass is full, which is just a neat little added piece of tech that makes this product forward-thinking and lovely. Just like the other Tyent products, this one also has an added hydrogen generator offering therapeutic levels of molecular hydrogen.


Features of the Tyent ACE-13 Above-Counter Extreme Water Ionizer:

  • Sleek, stainless steel design
  • 13 platinum-coated titanium solid-mesh hybrid plates
  • Incorporates electrolytes
  • Motion-activated flow sensor
  • LCD graphic interface
  • JOG Dial for an alternative programming option
  • Highest levels of negative ORP
  • Therapeutic levels of molecular hydrogen
  • Pre-fitted maximum amperage power
  • 360o rotating smart spout
  • Programmable auto-clean option
  • A front-load filter access panel
  • Real-time water flow rate
  • ISO 9001, ISO 14001, ANSI, and CE certified
  • 100% full lifetime warranty


9. IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer Machine

The IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer Machine is the second and the last product by IONtech. It is an easy-to-use, easy-to-install system that will allow you to get the best water you can get for your home. You can use the display to check the pH level, the ORP, and the water flow rate easily. The only downside of this product is that although the manufacturers claim you will only need to change the filters once a year, some reviewers have mentioned you might need to change them every six to nine months instead.


Features of the IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer Machine:

  • hose supplied for fitting is extra-long
  • stainless steel housing
  • five solid platinum-coated titanium electrolysis plates
  • Cleaning Alerts
  • Soft-Touch Control Panel
  • Quick-Change Filters


Our Winner:

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The Tyent UCE-11 Water Ionizer is without a doubt our favorite product on this list. Having been featured on two different E! shows it is not in any way a surprise this would be our winner for alkaline machines. It is a chemical-free, budget-friendly option too which is just the cherry on top of the cake.


Final Thoughts


It can be difficult to understand the benefits of changing your water’s chemistry. Acidic water as well as ionized water can be a complicated concept to understand, and science has yet to provide more evidence as to its benefits. So if you do decide to get a water ionizer, or an alkaline machine, make sure you talk to the manufacturer and understand what it is that you are buying. The health benefits mentioned in this list can be fantastic, and definitely noticeable, or they can not be what you need. Ionization is a fairly straightforward process but can be hard to understand if you are not a science person. Alkalized water may not indeed be for everyone.

However, if you are reading this list, then you know that you are worried about your water quality. This means you might want to also look for a water softener that clears contaminants from your water and prevents build-up on your pipes, or you might want to look for a water purifier, a dispenser system that delivers high-quality water for drinking for pure hydration and wellness.


Bonus tip: Check out this video about a woman’s real experience with alkaline water!



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Joshua Perkins

Joshua spent ten years as a water systems technician in California before settling down with his wife and two young children in Nashville in 2018. Through all of his experience, he learned the benefits and shortfalls of so many different types of water filtration systems, from pitchers to whole-house installations. He started Water Filter Authority in 2019 to empower other families to make the right decision for their long-term health and wellness.