As a water specialist who has reviewed dozens of water ionizers over the years, I can attest to the numerous health benefits of drinking alkaline water. Not only does it result in softer skin and hair, but it also promotes a healthier gut. While the initial cost of purchasing an alkaline water ionizer may seem steep, these systems are designed to last for years, ultimately saving you money in the long run.
If you’re looking for the best water ionizers and pitchers on the market, I highly recommend checking out my extensive reviews and comprehensive buying guide below. There are various types of water ionizers to choose from, including countertop, under-counter, and ionizing water pitchers, each with its own pH range, maintenance guidelines, and unique pros and cons. By reading my product reviews, you can determine which alkaline water ionizer is the best fit for your needs.
Best Water Ionizer Reviews – (Updated List)
1. Aqua Ionizer Deluxe 9.5 | Alkaline Water Filtration System
- ANTIOXIDANT BOOST TECHNOLOGY | Antioxidants help increase energy, eliminate free radicals, and reduce inflammation which helps the body repair itself.
- MICRO-CLUSTERED ALKALINE WATER | Smaller water clusters allow your body to absorb the water faster and more efficiently, eliminating the full feeling from drinking water.
I’ve been using the Aqua Ionizer Deluxe 9.5 as my go-to water ionizer machine for quite some time now and I have to say that I am thoroughly impressed. One of the things that stands out to me is its ability to control the pH level from 4.5 to 11, which is quite a wide range. And the best part is that it requires very little maintenance and is designed to last for years.
I also appreciate the self-cleaning feature of this ionizer. It automatically reverses polarity after each use and conducts a self-wash every 10.5 gallons of water, which helps to maintain the system and carbon filter for a longer lifespan.
The ionizing control base offers seven water settings, including options for cooking, brewed coffee/tea, daily drinking, initial drinking, purified water, cosmetics, and household cleaning. It was very easy to install and has helped me to control my water’s pH level and filter it as well.
Why I Love It (Pros)
This is a wide range of water ionizers with PH control and written settings options such as water for cooking, initial drinking, cosmetic, or household cleaning water.
Keep In Mind (Cons)
It is not aesthetically pleasing and can look awkward when hooking up. It does not filter fluoride though you can purchase an extension for the ionizer if you wish to do so.
Here’s a comparison chart between my #1 and #2 picks: the Aqua Ionizer Deluxe 9.5 and the Tyent ACE-13 Water Ionizer:
|Feature||Aqua Ionizer Deluxe 9.5||Tyent ACE-13 Water Ionizer|
|Number of plates||9||13|
|Filter lifespan||Up to 1 year||Up to 6 months|
|Number of alkaline settings||4||9|
|Number of acidic settings||4||2|
2. Tyent ACE-13 Water Ionizer – Next Generation
- Solid/Mesh Hybrid 13 plates dipped and baked
- 13 Solid/Mesh Hybrid Plates
- Above the Counter Design
- 10 Amps of Power
- SMPS Plus Turbo Power
The Tyent ACE-13 Water Ionizer is a top-of-the-line machine that is one of the best alkaline water ionizers on the market and targets very high-end customers. This machine transforms ordinary tap water into alkaline, ionized water. It also uses advanced electrolysis technology to produce water rich in antioxidants and minerals, making it healthier and more beneficial for your body.
One of the standout features of the Tyent ACE-13 Water Ionizer is its advanced filtration system. The machine has a dual-filtration system that removes 99.9% of contaminants, including chlorine, lead, and other harmful chemicals.
In addition, the machine has seven different alkalinity levels, making it easy to customize your water to your specific needs. The machine also has a large, easy-to-read LCD screen that displays important information about your water, such as its pH level and ORP (oxidation-reduction potential) value.
How to Use the Tyent ACE-13 Water Ionizer
Using the Tyent ACE-13 Water Ionizer is easy. Simply connect the machine to your tap using the included hoses, select your desired alkalinity level, and press the button to start the ionization process. The machine will then produce alkaline, ionized water that you can immediately drink.
The filters do need to be replaced approximately every six months.
Why We Love It
This ionizer has a modern, simplistic, and functional look, including a touchscreen control pad. It is also relatively 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 – Best Budget
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.
Five platinum-titanium electrolyte plates are 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 large and meant to sit on the countertop.
Here is a comparison chart between my #1 and #3: the Aqua Ionizer Deluxe 9.5 and the IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer:
|Feature||Aqua Ionizer Deluxe 9.5||IntelGadgets IONtech IT-757|
|pH range||4.5 to 11||4.5 to 11|
|ORP range||Up to -800mV||Up to -850mV|
|Filter lifespan||Up to 1 year||Up to 1 year|
|Filter type||Activated carbon||Activated carbon|
|Warranty||Lifetime||1 year limited|
As you can see, both machines have similar pH and ORP ranges, as well as activated carbon filters with similar lifespans. The Aqua Ionizer Deluxe 9.5 has more plates (9 vs. 7), which can lead to better ionization, and comes with a lifetime warranty. The IntelGadgets IONtech IT-757 has a slightly higher ORP range and is self-cleaning, but only comes with a 1-year limited warranty. Ultimately, the decision between these two machines may come down to personal preference and budget.
4. Aqua Ionizer Deluxe 9.0 Aqua-Ionizer Pro Alkaline Water Ionizer
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 must be replaced approximately every 4,000 liters or 1,056 gallons of water. Depending on your consumption, this should last roughly 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, though it can be installed on the countertop or under the sink. The under-sink option requires additional parts that need to be purchased.
Here is a comparison chart of the Aqua Ionizer Deluxe 9.5 vs. 9.0 Model
|Features||Aqua Ionizer Deluxe 9.5||Aqua Ionizer Deluxe 9.0 Aqua-Ionizer Pro|
|pH range||4.5 to 11.0||4.5 to 11.0|
|Number of plates||9||7|
|Filter lifespan||Up to 1 year||Up to 1 year|
|Number of presets||7||7|
|ORP range||Up to -820mV||Up to -800mV|
|Flow rate||4 liters per minute||4 liters per minute|
Note: The Aqua Ionizer Deluxe 9.0 Aqua-Ionizer Pro is an older model from the same brand as the Aqua Ionizer Deluxe 9.5, hence the similarities in features.
5. Platinum Alkaline Water Ionizer Machine
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 ionizer 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, making it hard to read.
6. Pure Hydration All-Natural Alkaline Antioxidant Water Ionizer
This battery-run water ionizer 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 more cost-friendly water ionizer looks nice on a countertop and can easily be installed. 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
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 self-cleaning unit 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.
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. 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 benefit 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 the chances of developing cancer and even helps 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 hydrating 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 for 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 alkaline water ionizers, each of which is a great option depending on your needs. It is essential to assess the type of ionizer that will best fit your lifestyle and the requirements of you and those who live with you.
Three main types of alkaline water ionizers might suit your needs. The first is an alkaline water ionizer pitcher. There are some great water pitchers on the market. An alkaline water ionizer pitcher might be all you need if you live in an apartment or by yourself.
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. Still, 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 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, some 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 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 drinking water range 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.
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 ACE-13 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.
Water ionizers have proven to be an area of much debate and for years many people have done research to uncover what potential health benefits they may or may not offer.