Best Water Ionizer on The Market in 2022 [Reviewed]

Why Get The Best Ionized Water Machine?

Alkaline water has gained its popularity in recent years as more and more people understand the health benefits of drinking alkaline water. Instead of drinking bottled alkaline water, you can save some money in the long run with the purchase of the best water ionizer.

A water ionizer is also known as an alkaline water machine and its purpose is to give you purified water while getting rid of harmful contaminants like hard minerals and dangerous chemicals. However, the best water ionizers come in a variety and it can be difficult to pick the best water ionizer for you and your family.

But don’t worry, in this review of the best water ionizers, we will be doing an in-depth review of what a water ionizer is and all the relevant information that will help you find the best water ionizer. After that we have the Best Water Ionizer Reviews where you can choose the best one for your household. Without further ado, let’s jump into it.

What is a Water Ionizer?

Before you make a purchase for an appliance, it’s best to first understand what it is you’re buying. A water ionizer is also known as an alkaline water machine, it alters the pH and changes the alkalinity of water with electrolysis.

Ionized water is produced when water travels through the water ionizer machine. Water ionizer machines usually contain metal plates made from titanium and platinum and through the process of electrolysis, the key ions in the water will divide up and give you water with higher alkalinity.

Water ionizers come in different shapes and sizes, ranging from a small water pitcher with a special filter to more complex systems that can filter water for the entire household. The most common type of alkaline water machines you will see are the table or countertop model with a decently compact size. However, there are some that are not compatible with well water.

How Does Ionized Water Machine Works?

An alkaline water ionizer machine is technically a plastic or metal electronic filter that has a small size but has all the required parts for alkalizing water. With a water ionizer, you will need to connect it to a kitchen faucet and give it direct access to a water supply. That way, all your tap water will be ionized before you use it for cooking, cleaning or drinking.

What a water ionizer does to the tap water is that it converts the carbonate minerals like calcium and magnesium in the tap water into hydrate minerals. This process is also known as electrolysis.

To break it down further, the tap water goes into the ionizing machine from your faucet, through a plastic tube. After the water is in the unit, it will first be filtered to get rid of any harmful contaminants like heavy metals, chemicals and pathogens.

Then, the filtered water will enter a chamber with electromagnetically charged platinum-coated titanium electrodes. What happens during the electrolysis process is that the negative electrons will attract the positive ions in the water and the negatively charged ions will be attracted to the positively charged electrons.

During this process oxidized water and reduced ionized water are produced and stored separately in the ionizing unit.

Once the process ionization process is over, the oxidized and acidic water will flow out of a different plastic hose which leads to the sink, while the reduced ionized or alkaline water will come out from the faucet. You may use the oxidized and acidic water for cleaning and sterilization purposes and use the reduced ionized water for cooking and drinking.

Different water coming out of the water ionizer has different minerals. Normally, the ionizing water machines separate mineral carbonates in drinking water in half, giving you the minerals and carbonates individually. The minerals will be in the alkaline water, while the carbonate will be in the acidic water.

Differences between Alkaline Water Ionizer and Regular Water

The typical tap water has its difference compared to alkaline water and the main difference between them is the alkaline pH that helps to neutralize the acid in water. The regular water usually has a pH of about 7, which is neutral, while alkaline water has a pH of 8 to 9. Alkaline water can help to reduce oxidation and also contain many useful antioxidants.

Another difference between the tap water and alkaline water is their taste. Generally, most people would describe the taste of alkaline water to be sweeter and more refreshing as compared to tap water. The acidic substances in tap water balances out the alkaline components, making it less refreshing and affecting the overall flavor.

Some best water ionizers have filters that can get rid of other impurities found in tap water before it goes through the ionization process. As a result, the alkaline drinking water will have a better and more distinct taste than the tap water that went into the system.

Benefits of Drinking From an Alkaline Water Machine

Besides better tasting water and a more refreshing water, alkaline water also has other health-related benefits. However, not all of them are backed up by scientific research and here are some of the alkaline water benefits:

  • More calcium and magnesium ions. These are known as mineral hydrates and they are a source of nutrition for the human body to maintain healthy bone structures.
  • Better hydration. Alkaline water tends to be easier to absorb compared to tap water.
  • Dealing with acid reflux. It was claimed that drinking water with a pH of 8.8 can help deal with an enzyme that causes the reflux disease and also reduces the acidity of the stomach.
  • Colon-cleansing benefits. Some studies have shown that alkaline water cleanses the body better than tap water and it also has different antioxidants to provide mild detoxifying powers.
  • Beauty and weight loss. Alkaline water is also associated with beauty and weight loss benefits. Drinking acidic drinks disrupts your body functions and with alkaline water, you can prevent it. The hydration also helps to improve your skin, providing it a natural and healthy glow.
  • Others. Besides the benefits that were mentioned, there are several other health benefits that alkaline water has. For instance, it can be beneficial for people with high blood pressure, high cholesterol and diabetes. Additionally, it can promote a more efficient blood flow, giving a better oxygen delivery throughout the body.

It is without question that alkaline water can bring many benefits and these are some of the reasons that you should invest in the best alkaline water machine.

What to Look For When Buying The Best Water Ionizer

In order to find the right one from the best water ionizers, there are certain things that you need to think about first before making the purchase. Knowing what to look for based on your personal preferences can be a big help in finding the best ionizer unit.

Under counter or countertop

The first thing that will determine the type of alkaline water ionizer machine that you will go for is whether you want an under counter unit or a countertop unit. This has to depend on the amount of free counter space you have and whether you prefer to have the unit on top or underneath the counter.

Water ionizers are designed to be small and compact but some people do not prefer to leave the unit visible on the counter. Especially if there is limited counter space. Regardless of which, you can expect them to have similar functions.

Efficiency of filter

Most of the water ionizers on the market have a built-in water filter that gives the extra benefit of removing unwanted contaminants such as lead and chlorine from the water, giving you a safe and tasty water.

However, the efficiency of this integrated water filter is different from one model to another. An efficient water filter can reduce the contaminants in water in a short amount of time, regardless of the water pressure. Plus, having the integrated filter allows you to use the water ionizer for well water.

Additionally, the lifespan of the filter is something to consider as well before buying the ionizer because not all filters have the same lifespan. Some filters have a lifespan of 12 months before it needs to be changed, while some filters can last for 6 months or less only. Regardless of lifespan, regular changing of filters is necessary to prevent the build-up of sediment.

One of the things that determines how often you need to change your filters is the quality of your water and also the level of use of your ionizer. Usually, the more you use it or the higher number of contaminants are present in the water, your filters will become clogged quicker and will need to be changed more frequently.

Factoring the cost of replacement filters can also help you make a decision on buying the best unit.

pH range

It is very likely that you are interested in getting a water ionizer because of its capability to alter your water’s pH, giving you alkalized drinking water. Which leads us to the next consideration when you purchase a water ionizer and that is the pH range, which is the capability of changing the pH of a water source.

Water pH is used as a form of measurement to determine how acidic or alkaline the water is. It is usually measured based on a scale of 1 to 14. A pH level of 1 means the water is a highly acidic water and a pH of 14 means the water is very alkaline. Water with a pH of 7 means that it is neutral.

There are water ionizers that offer a great flexibility with pH range, allowing you to get water at a pH of your preference. While low pH is not meant for drinking, it is on the other hand, effective for cleaning and sterilizing. As for water with a higher pH, they are usually used for cooking and drinking because it has a better taste and health benefits.

ORP range

ORP is short for oxidation reduction potential. It is a representation of the capability of a water ionizer in reducing oxidation levels and oxidizing within the unit. Generally, an alkaline water ionizer machine with a lower oxidation reduction potential range is preferred because it can produce healthy water.

Number of plates

The necessary components in the water ionization process are the platinum-coated titanium plates. When water comes in direct contact with these plates, the plates will convert acidic water to alkaline. Hence, the more plates there are in an ionizer, the better and more effective it is in producing alkalized water.

Generally, more plates means more power and it allows the ionizing machine to make water that has the best ORP range. So make sure you check the number of plates in the ionizer unit first before you go ahead and buy it.

You will find that most of the low-cost models have 5 plates, while some of the more expensive water ionizers can consist of up to 11 plates. Do note that the higher number of plates present in the unit, the more electricity will be consumed during the ionizing process.

Ease of installation

Getting water ionizers with an easy installation is crucial especially for anyone without any DIY skills and experience. Thankfully, most water ionizers have very little and simple installation, especially countertop models. The installation usually doesn’t require any tools and the unit will come almost fully installed.

On the other hand, under counter water ionizers have a more complex installation and may require the use of plumbing tools. However, it doesn’t mean that installation is impossible for someone with minimal mechanical skills.


Before you decide on which water ionizer is the best one for you, you will first have to think about your own budget. Once you have a budget in mind, you can start looking for ionizers that are within a comfortable price range.

Typically, the price of alkaline water machines range between $600 to $2500. Some of the best models can cost even more, while some not so good ones are below the price range. Either way, it’s best you look for a suitable one within your budget.

Support from manufacturer

As we’ve mentioned earlier, most alkaline water machines are easy to install and can be done without the help from a professional. However, it is still great to have a manufacturer that provides 24/7 support for their customers.

You will find that the support from the manufacturer helpful especially when you are experiencing some issues with your ionizer, or you have questions regarding the ionizer. With the use of the manufacturer’s support, you can have your problems solved easily and quickly.


Lastly, you should look for an alkaline water machine with at least a 6-month or 1 year warranty from the manufacturer. A product with warranty allows you to return the unit or ask for free replacement parts if the unit doesn’t work as it should.

The warranty also shows the confidence that the manufacturer has for their product because they wouldn’t offer a warranty if their product has poor quality, since it would be a waste of money giving free replacements.

Additional Features of Alkaline Water Machine For Home to Consider

Every water ionizer is uniquely designed and has its own features but not all of them have the same exact functions. Here are some of the features that should stay consistent in all ionizers.

Filtration system

An important and quite essential feature that you should pay attention to is the filtration system in a water ionizer. Water is usually safe to drink but you’ll also be surprised that some water contains many harmful contaminants such as bacteria, lead and chlorine, which gives the water a bad taste.

If you want high water quality, water ionizer machines with a filtration system are your best bet because they not only provide alkalized water, but they also filter out unwanted contaminants.

Normally, you’ll find a single or dual filter in a water ionizer. It is rather obvious that dual filters are preferred because they remove more contaminants. Dual filtration alkaline water machines are becoming more common and are worth considering over those with only one filter.

High quality electrolysis plates

An ionizer cannot be considered useful without the ionizer plates. However, the quantity and quality of plates used in water ionizer units vary from one another and affect the effectiveness of turning tap water to alkaline water.

Generally, there are 3 types of plates available, which are solid, mesh and solid/mesh plates. Solid plates have the highest durability but are less effective in the electrolysis process. Mesh plates are efficient but are less durable than solid plates.

For the best balance, you can opt for solid/mesh plates, which offers decent durability and efficiency. However, that doesn’t mean you should go for this type of plate only because their quality is not all the same and is heavily dependent on the manufacturer.

How to Install Alkaline Water Machines

It is very much possible to install a water ionizer on your own as it won’t take too long or too much effort. You do not need the help of a plumber or handyman but you do have to make sure that you install everything properly for the machine to function at its best.

All ionizers have their own manual and instructions for installation, which you should follow. But if you haven’t bought one yet, then you can have a look at the general process that applies to most of the ionizers. Before that, make sure you have a faucet diverter, plumber’s tape, adjustable wrench, screwdriver and adapter.

Here is the general process that you can follow:

  1. Find a place to store the water ionizer. Regardless of the model or type of water ionizer you bought, you will want to find a place to install it and it’s recommended to be near your kitchen sink. Clear out a permanent space so you can place the unit there.
  2. Shut off the water supply. Before the actual installation, make sure your water supply is off. It is usually a lever under the kitchen sink, turn it and lift the faucet to avoid pressure build-up in the pipes.
  3. Install the faucet diverter. Based on the instructions given in the manual, connect the faucet diverter to the faucet. Doing this lets you divert water through the machine whenever you need it to. You should get an adapter if the threads are not compatible with your faucet.
  4. Attach the connections. Find and attach the metal tube to the designated location on the unit. Go back to the faucet and remove the aerator and ensure a proper connection from the faucet diverter to the faucet. Use the plumber’s tape for the inlet elbow and with a screwdriver, screw it to the machine’s inlet.
  5. Connect ionizer with faucet diverter. Attach one end of the flexible plastic hose to the inlet elbow and the other to the faucet diverter. Then, connect the final hose to the outlet hole at the bottom of the machine.
  6. Connect to power. For an electric water ionizer, it needs to be connected up to your power by plugging the machine to a connection outlet and you can switch it on.
  7. Turn on the water. The water filters or metal should come pre-installed with the water ionizer unit so there’s no need to install it yourself. The last step is to turn your water and faucet back on to let the water flow into your ionizing machine.

Although the process might seem a little difficult and complicated, it is actually a lot easier when you have the whole unit in front of you. With the help of the manual and online videos, you can complete the installation within half an hour to an hour.

Tips For Maintaining Alkaline Water Ionizer

Similarly to many household appliances, a water ionizer won’t work at its best if you don’t perform regular maintenance. If the machine is not properly maintained, there will be risk of sediment build-up within the unit and this will prevent the machine from giving you the clean and healthy alkaline drinking water.

Most water ionizers are self-cleaning, meaning you don’t have to set a reminder to clean it after every use. Unfortunately, not all ionizers have an effective cleaning routine so you will need to clean the unit yourself once in a while.

Make sure you have a look at the user manual that comes with the machine to identify whether the machine has a manual, automatic, single or periodic cleaning system. If the machine has single or periodic cleaning, you will have to do the cleaning on a regular basis. For machines with manual cleaning, the use of a cleaning cartridge will be needed every 3 to 6 months to manually clean it.

The best alkaline water machines have automatic cleaning, which means they clean on their own before the machine starts up and shuts down. Having this will keep the system working for a longer time and also functioning more efficiently. Keep on reading to find out more on how you can keep your ionizer machine in good condition.

Signs that a water ionizer requires cleaning

There are things that you need to pay attention to because those are the signs that your machine needs cleaning. Here are some of the signs to pay attention to:

  • Ionizer turns off during electrolysis. If you have noticed this, it means the system is aware that it cannot perform the job that it’s meant to do and is most likely due to a build of sediment.
  • pH levels are starting to fall. The water produced by an ionizer should have a pH of 8 or 9 to be considered as ideal. You can get a pH testing kit to test the water pH if you feel like the system isn’t performing as well. If the test result shows a drop in pH levels, then you know the machine isn’t functioning properly and might require a clean.
  • Slow flow rate or no water generated. When the flow rate of the water coming out of your faucet is becoming like a trickle or there’s no water produced at all, then it’s most likely a sign that you need to change the filters.
  • Water tastes different. This is also a sign that pH levels have altered.
  • Hydrogen bubbles in the water. If the water generated has a lot of bubbles, it means the ionizer is losing efficiency.
  • Unable to produce ideal negative ORP. The water should have a negative ORP of -200 to -400 and you can test the levels with an ORP metre.
  • Visible coating of limescale. If the system’s pipes, plates and tubes have a coating of limescale, the machine will not function properly and will require a clean.

What to do and what not to do when maintaining a water ionizer

These are the things that you should do when taking care of your machine:

  • Replacing filters regularly. It is recommended that you change the filters every 6 months to a year because they can get clogged up with sediment and cannot remove contaminants effectively. This can also cause damages to your unit so make sure you follow the instructions for changing your water filters and flush the new ones before installing them.
  • Use a cleaning cartridge. Use this to remove bacteria and mold to clean the inside of your machine but make sure you follow the manufacturer’s guidance.
  • Clean the machine’s exterior. Use a damp cloth followed by a dry one to wipe down the exterior of your machine, ensuring that it looks new.

There are the things you should avoid doing when taking care of your machine:

  • Avoid harsh cleaners. When wiping the exterior, avoid using harsh cleaners to prevent damaging the digital display panel and also avoid the label on the buttons to wear off.
  • Don’t clean the interior if you are not ready. Make sure you commit the time to carry out the job thoroughly and completely to avoid the build-up of harmful substances.
  • Prevent using your own cleaning protocols. Follow the instructions given by the manufacturer and don’t use your own protocols to avoid complications.

Steps for cleaning a water ionizer

We would like to remind you that it’s crucial to follow the guidance given by the machine’s company when you want to service the machine. However, if you would like to just see how the process goes, these would be the general steps:

  1. Turn off the machine and extract the filter unit.
  2. Place the cleaning filter in the housing and make sure to fill it with cleaning powder for a refillable cleaning filter.
  3. Switch on the neutral water setting.
  4. Leave the filter inside the machine for at least 3 hours without using it.
  5. Take the filter out and turn it back on.
  6. Run the water on neutral for approximately 5 minutes to get rid of any residue sediment.
  7. Turn off the machine and place the standard filter and turn it back on again.
  8. Get a pH tester to check the pH levels of your water. Repeat the steps or flush the machine for a few more minutes if pH levels are abnormal.

Top 8 Best Alkaline Water Ionizer Machine Reviews

Now that you know more about water ionizers, you can use that knowledge and pick the best one from the list of the 8 best water ionizers.

1. Tyent UCE-11 Under-Counter Extreme


  • Dimensions: 14” x 5.38” x 14”
  • Weight: 18.4 lbs
  • pH range: 1.7 – 12.0
  • ORP range: up to -1050
  • Flow rate: 1 gallon per minute
  • Lifetime warranty


This water ionizer, Tyent UCE-11 has one of the most cutting-edge technologies on the market and also has one of the best aesthetics. Naturally, the price of this machine is also very high compared to others. This Tyent Under-Counter Extreme Water Ionizer is equipped with a touch screen to control and supervise the filtration system.

For the price you’re paying, you are getting a stainless steel machine and a multi-lingual voice activation technology. The pH level that the Tyent UCE-11 offers ranges from 1.7 to 12 and can be chosen from 8 different settings – 3 alkaline, 3 acidic, 1 turbo (for alkaline and acidic) and 1 neutral. These settings can be customized and are designed to provide top-standard alkalized water.

With the 11 high-quality hybrid electrolysis plates, this water ionizer is not only a great option for people who are willing to spend more, but also a perfect choice for industrial uses. This investment is a worthy one because it also includes a lifetime warranty and both parts and labor are included.

You will like this product if:

You like the touch screen display it’s equipped with. The touch screen display gives the machine an aesthetic and high-end look and it also offers a good amount of functions.

You are a fan of the lifetime warranty the company offers. The company is offering a lifetime warranty for the Tyent UCE-11, which is more than what other companies offer.

You want the number of plates it provides. There are a total of 11 premium plates to give you the best water quality.

You will not like this product if:

You have a tight budget. With all the impressive traits, it’s normal that the product comes with a hefty price tag too.

2. Tyent ACE-13 Model Above-Counter Extreme Ionizer


  • Dimensions: 11.8” x 5.3” x 13.8”
  • Weight: 11.0 lbs
  • pH range: 1.7 – 12.5
  • ORP range: up to -1150
  • Flow rate: –
  • Lifetime warranty


If you care about the taste of your water, then the Tyent ACE-13 Model would be the perfect ionizer for you. This ionizer is designed to provide the greatest tasting water in a sleek and stainless steel package for your premium kitchen. Plus, this model has a modern-looking 4-inch LCD display and a motion-activated flow sensor for ease of use.

With the 13 platinum-coated titanium plates that Tyent ACE-13 has, you are given more control over the pH level of your water and get an alkaline or acidic pH level based on what you want in your drinking water. Not only is it able to filter contaminants, but this system has therapeutic levels of molecular hydrogen which is ideal for your health.

Additionally, the ionized water that the Tyent ACE-13 Water Ionizer produces has anti-aging and antioxidant properties, boosts the immune system and also detoxifies. With a lifetime warranty provided by the company, this Tyent machine is the top choice of every customer.

You will like this product if:

You are a fan of its sleek and modern design. This alkaline water machine has a stainless steel exterior with a customizable 4-inch LCD graphic interface.

You want the highest drinking water quality. The ACE-13 Water Ionizer has 13 platinum-coated titanium electrolysis plates for a better pH level control and also therapeutic levels of molecular hydrogen to give you the greatest quality of water.

You will not like this product if:

You don’t like how much it costs. With all the impressive features that the ACE-13 Water Ionizer offers, it is no surprise that this machine is a lot more expensive than the standard ionizing units.

3. Air Water Life Aqua-Ionizer Deluxe 9.0



  • Dimensions: 8.3” x 4.3” x 12”
  • Weight: 13.0 lbs
  • pH range: 3.5 – 11.5
  • ORP range: up to -860 ORP
  • Flow rate: 1 gallon per minute
  • Lifetime warranty


Air Water Life is a well-known company for making impressive water ionizers and one their best products is this Aqua-Ionizer Deluxe 9.0. The Air Water Life Aqua-Ionizer Deluxe 9.0 is a nine-plate machine and comes with seven presets that are meant for daily household use. The seven presets give you the ability to adjust the alkalinity and add antioxidants into your water.

With the use of carbon water filters, the Aqua-Ionizer Deluxe 9.0 can improve how the water tastes while getting rid of unwanted substances like chlorine. Also, the carbon filters can filter up to 1,060 gallons or 4,000 liters of water before you need to replace them.

The Aqua-Ionizer Deluxe 9.0 is also a versatile machine that is easy to install whether it is on or under the counter. Wherever you choose to place the machine, you will have all the required components to complete the installation within 10 minutes.

You will like this product if:

You like the seven customizable presets that are offered. This product allows the users to customize the seven presets that are included to fit their daily use.

You prefer a machine that is easy to install. Regardless of installing this machine on or under the counter, you will find that it only takes you about 10 minutes to get it installed.

You want something with good antioxidant potential. The antioxidant potential of this ionizer ranges from -860 to +1000 ORP.

You will not like this product if:

You don’t prefer doing maintenance very often. The carbon filters have a capacity of 1,060 gallons or 4,000 liters which is quite little for a bigger family with high water consumption.

4. Air Water Life Aqua Ionizer Deluxe 7.0


  • Dimensions: 8.3” x 4.3” x 13”
  • Weight: 10.0 lbs
  • pH range: 4.0 – 10.5
  • ORP range: up to -800 ORP
  • Flow rate: 1.05 gallons per minute
  • 5 years warranty


Besides the Deluxe 9.0 model by Air Water Life, the Aqua Ionizer Deluxe 7.0 is another impressive unit offered at a cheaper price. This alkaline ionizer has seven large surface area electroplates to provide you with top-standard alkaline water. There are also seven different settings for different usage like cooking, cleaning, cosmetic and drinking.

The active carbon filters that the Aqua Ionizer Deluxe 7.0 use are effective in removing impurities from the tap water. These active carbon filters have a filter life of 1,585 gallons or 6,000 liters and you can monitor its capacity through the LCD screen that shows the amount of water that was ionized.

The Aqua Ionizer Deluxe 7.0 has a 3-stage self-cleaning cycle which cleans at start-up and shut-down. With the 3-stage self-cleaning cycle and the cleaning agent provided, this Air Water Life water ionizer can be kept in mint condition for a long time.

You will like this product if:

You are a fan of the seven water settings that the machine has. This Air Water Life water ionizer comes with seven different water settings that allows you to choose the alkalinity and acidity of the water.

You are looking for something cheap from the Aqua Ionizer Deluxe series. As compared to the price of the Aqua Ionizer Deluxe 9.0, this model is way cheaper and more affordable.

You will not like this product if:

You want an ionizer with more power. Since it’s cheaper, there will be some things that are lacking in this machine and in this case, it has lesser power compared to the Deluxe 9.0 model.

5. Bawell Platinum Machine


  • Dimensions: 11.8” x 6.2” x 15.2”
  • Weight: 11.0 lbs
  • pH range: 3.0 – 12.0
  • ORP range: up to -800 ORP
  • Flow rate: 2 gallons per minute
  • Lifetime warranty and 60-day money back guarantee


Next on the list is the Bawell Platinum Alkaline Water Ionizer Machine, one of the best ionizers on the market. Not only does the Bawell Platinum Alkaline Water Ionizer Machine produce alkaline and acidic water, but it can also give you purified water with its dual filtration system.

The water ionizer machine, Bawell Platinum, has a simple assembly but can only be placed on the countertop. The installation is easy because the Bawell Platinum Alkaline Water Ionizer Machine comes with all the necessary parts and you don’t need tools to get the job done.

There are two filters in the machine and each filter needs to be changed only after 1320 gallons or 5,000 liters and that is about a year of water consumption. Plus, you can keep track of the water consumption on the small LCD screen.

You will like this product if:

You are looking for a machine with a safe construction. The parts of the water ionizer machine, Bawell Platinum, are all made with BPA-free materials and also FDA-approved as food grade to prevent contamination in your water.

You want an efficient machine producing alkaline water. The medical-grade titanium plates provide a large surface area, meaning alkaline water can be efficiently produced.

You prefer products with warranty and money-back guarantee. The warranty period for the Bawell Platinum Alkaline Water Ionizer Machine lasts for a lifetime and the company also offers a 60-day money back guarantee for customers that are not satisfied with the product.

You will not like this product if:

You are not a fan of the small LCD panel. Some people find the LCD screen too small and difficult to read but thankfully, it has a voice activation to remind you of the setting it is on.

6. IntelGadgets IONtech IT-757 Advanced


  • Dimensions: 12.2″ x 8.7″ x 4.9″
  • Weight: 13.0 lbs
  • pH range: 4.5 – 11
  • ORP range: up to -850
  • Flow rate: 0.8 gallons per minute
  • 2 years warranty


With the IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer, you can alter the pH level of your water between 4.5 and 11. Additionally, you can also adjust the antioxidant or ORP value for an antioxidant-rich glass of drinking water. The plates used for electrolysis are made of titanium and are platinum coated.

Thanks to the use of an LCD panel on the IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer, you can easily see information like pH level, ORP value, water flow rate and more. Different pH levels can also be adjusted with the plus and minus buttons, allowing you to control the alkalinity of your water.

The IntelGadgets IONtech IT-757 is a self-cleaning machine and it alerts the user when the filter needs to be replaced. The automatic cleaning ensures that no additional contaminants will get into your water. The company not only shows confidence in their product through the warranty, but they also give a kit to test pH level so you can be sure of consuming high or low pH water.

You will like this product if:

You want to easily get high or low pH water. Thanks to the control panel, you can easily lower or raise the pH level of your water with the touch of the plus and minus buttons.

You prefer a machine that doesn’t require manual cleaning. The IntelGadgets IONtech IT-757 cleans itself automatically so there’s no need for you to do the cleaning manually.

You will not like this product if:

You don’t prefer frequent filter replacements. The water filter needs to be replaced once a year based on the recommendation by the company, but some users find that it needs to be changed every 6 to 9 months.

7. Pure Hydration Alkaline Antioxidant


  • Dimensions: 13” x 8” x 14”
  • Weight: 12.0 lbs
  • pH range: 9 – 9.5
  • ORP range: up to -450 ORP
  • Flow rate: 0.55 gallons per minute


The Pure Hydration Alkaline Antioxidant Water Ionizer is the best way for you to get purified and antioxidant-rich water. This Pure Hydration is an extremely energy-efficient water filtration unit because it doesn’t require the use of electricity and it produces zero water waste.

With the Pure Hydration Alkaline Antioxidant Water Ionizer, the ionized water you drink will be free from 99.9% of over 220 water contaminants such as herbicides, pesticides, pharmaceuticals, lead and bacteria. Unlike other water ionizers, the Pure Hydration Alkaline Water Machine doesn’t provide different pH levels, but only 9 to 9.5 pH water.

Other than producing ionized water rich in antioxidants, this unit also provides you with the required levels of molecular hydrogen. The installation of this product is also simple and is extremely easy to use. Most importantly, it doesn’t cost you a fortune to enjoy ionized water.

You will like this product if:

You are looking for an energy-efficient water ionizer. Unlike most units on the market, the Pure Hydration Alkaline Antioxidant Water Ionizer doesn’t need electricity to produce ionized water and it also doesn’t produce any water waste.

You want to enjoy drinking ionized water at an affordable price. In comparison to other water ionizers, this unit costs a lot less but also has fewer features.

You prefer a unit that is easy to install. Since this product doesn’t require electricity, it doesn’t need to be connected to a power supply and there is minimal assembly needed.

You will not like this product if:

You prefer having lower and higher pH water. This product only produces 9 to 9.5 pH water and it doesn’t offer more pH levels for other purposes.

8. Kangen Water Machine Ionizer


  • Dimensions: 13.6” x 11” x 5.8”
  • Weight: 11.0 lbs
  • pH range: 2.5 – 11.5
  • ORP range: up to -850 ORP
  • Flow rate: –
  • 5 years warranty


The Kangen Water Machine Ionizer is a countertop model with 8 platinum-coated titanium plates to produce high-quality ionized water. The Kangen Water Machine Ionizer also produces 5 different alkaline water types, each for its intended purpose. The 5 alkaline water types are strong Kangen water, Kangen water, clean water, beauty water and strong acidic water.

This Kangen product has a simple plug and play installation and contains interchangeable plugs to allow for multi-voltage power supply. You will also notice a big LCD display panel with multiple language settings. There’s also a 10-second self-cleaning cycle and a sensor for a new water filter.

If you are always worried that your appliances might get faulty after a while, then this Kangen Water Machine Ionizer would be the perfect choice to get rid of that worry. This is because the product is meant to last for more than 20 years with proper care and the company gives a 5-year warranty so the customers can have peace of mind.

You will like this product if:

You are a fan of the 5 settings that are offered. This countertop water ionizer is designed to provide you with 5 different water settings and each of the settings has its own intended use.

You want purified and ionized water for drinking purposes. Besides ionizing water, this countertop machine also produces purified alkaline water, giving you a great number of health benefits.

You will not like this product if:

You have a strict budget. In comparison to other countertop models on the market, the price of the Kangen Water Machine Ionizer is a lot higher due to the impressive features that it has.

Frequently Asked Questions (FAQs)

How to know which is the best water ionizer for me?

Firstly, every ionizer machine has more or less the same function but to know which is the ideal choice for you, you should check the quality of your water first. That way, you can find a system that effectively removes a certain type of contaminant from the water.

You can do the checking by requesting for a water quality report from the local water provider or you can use a water testing kit. The former gives you a more accurate result while the latter is more convenient and quick.

Is the tap water usable when the faucet is connected to the ionizer?

Yes. All you need to do is tune the lever on the water diverter and the water will flow directly out of the faucet and not go through the ionizer. This means that you will be able to use the normal water even when you’re doing maintenance or just letting the ionizer take a break.

What makes water ionizers better than a reverse osmosis water filter?

Reverse osmosis water filters usually remove all the impurities from your water, even the minerals that give the water its alkalinity. Normally, a remineralization filter is needed to add the healthy minerals back into the water.

You will also notice that the water that reverse osmosis produced is slightly acidic, with a 4.5 to 6.5 pH water. This means the water will taste slightly bitter and is not good to drink for long. Plus, the oxidation is more than ionized water.

Prices between the two are quite similar but generally, you need to pay more for a reverse osmosis system. Some reverse osmosis systems can cost up to $4,000 while water ionizers have a lower price range.

How do I know if a manufacturer can be trusted?

Investing in a water ionizer is not something to be taken lightly and is normal to be unsure whether a brand can be trusted or not. Normally, ionizers that have many positive customer reviews, NSF or WQA certified and best sellers can be trusted. Those are usually good enough that customers leave a review online to support the product.

To have more peace of mind, you can get products with a return policy and warranty so if it does become faulty, you can simply replace the whole unit or the component without spending extra money.

Can alkaline water be stored?

After the alkaline water is produced, you might want to keep it and use it later. This is fine as long as you store the water in an airtight glass or plastic bottle and avoid storing in metal bottles, especially aluminum. It is suggested that you store the water in the refrigerator where it can be kept cool.

It is also recommended that you drink the water within the week because after that the properties of the alkaline water starts to change and it will affect the quality and taste. For maximum benefits from the antioxidants, drink within 24 to 48 hours.

Do different people need to drink different water pH?

No, but the best health benefits are obtained from drinking water at a range of pH 9. Though so, each individual has different level of acidity within our bodies but studies have showed these are resulted from poor lifestyle decisions, environment changes and stress.

Regardless the level of acidity in your body, drinking  countertop alkaline water is great for the human body as it enables detoxification of the human body and possible antioxidant potential.

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