Why Are Water Ionizers So Expensive?

Updated: April 16, 2021 by Zac Harding

All you have to do is search “water ionizers” on any search engine and you are immediately faced with excessively high prices.

This can be extremely frustrating as water ionizers surely cannot do that much more than water filters, can they?

In fact, they can, and this is partly why they have such a high price point. But there are some other reasons for this which we will look at a little later on.

So if you want to find out exactly what these machines are, what they do, and why water ionizers are so expensive, then keep on reading.

What is a Water Ionizer?

So before we go any further, let’s quickly establish exactly what a water ionizer is. A water ionizer is a type of home kitchen appliance that is supposed to raise the pH level of water through a scientific practice known as electrolysis. So that the water actually measures as alkaline on the pH scale rather than neutral.

Based on high school education, it can seem strange for someone to want to increase the pH level of their water so it is alkaline, as you are always taught that neutral is the safest level of the pH scale.

But in recent years there has been a sudden increase in people who choose to drink alkaline water because of the “health benefits” that it offers.

There is a lot of debate surrounding whether or not drinking alkaline water actually has any benefits for your health, especially as no scientific studies have actually found any proof of this.

Despite that, lots of people choose to drink alkaline water every day to balance their body’s pH level and make their body more neutral rather than acidic. But how do water ionizers do this? Let’s take a look.

why are water ionizers so expensive?

What Do They Do?

As we have said, water ionizers are appliances that increase the pH level of water through a scientific process known as electrolysis.

This process happens as soon as the water enters the system of the device as the machine begins to separate the components of the water into alkaline and acidic. It does not necessarily purify or sanitize water so you have to start off with at least potable water.

By separating the acidic components, this allows the machine to just output the alkaline components of the water generating naturally acidic water. The process that water ionizers complete is simple, so why are they such a popular appliance for the home?

Well, it all comes back to the ‘health benefits’ of alkaline water that we mentioned earlier. People choose to invest in water ionizers as they appear to be a more cost-effective option than buying alkaline water from the store.

With a water ionizer in your home, you can easily convert the existing water that you have into alkaline water with little stress or hassle. But this doesn’t really explain why water ionizers are so expensive, so let’s take a look at the answer to that question.

Why are Water Ionizers so Expensive?

So why are they so expensive? There really is no simple answer to this question, but it is clear that water ionizers cost significantly more than some of the other water filtration and treatment systems that money can buy.

Part of the reason for the high cost is water ionizers is because they do significantly more than other similar devices. For example, a lot of people compare the cost of a water filter pitcher or jug with the cost of a water ionizer, and the water ionizer is significantly more expensive.

In a way, it might make sense to compare these two devices as they do complete similar jobs, but water ionizers do A LOT more which is why you will pay a much higher price for this device.

Comparing a water filter jug with a water ionizer is almost like comparing a child’s tricycle with a motorbike. Yes, they both complete the same basic function, but they are worlds apart in every other dimension.

While water filter jugs do filter contaminants out of your water, water ionizers find and replace over 200 contaminants so it is impossible to compare the two on a level playing field.

Another reason that water ionizers tend to be more expensive is that they are only really produced by large companies. These large companies already have a well-renowned brand, so when you are paying for the water ionizer, you are also paying for that company’s name.

So even though they are a large investment, it is worth paying the price for a water ionizer if you want to filter your water to create alkaline water.

Do I Need One?

After finding out all about water ionizers, you might be asking yourself ‘do I need one?’. We can’t really answer this for you, as only you know what you need and whether or not your water requires this level of filtration.

As we have said, one of the main reasons people use water ionizers is to create alkaline water.

Alkaline water is believed by many to have a whole load of health benefits that can have a positive impact on day-to-day life.

While there is a lot of skepticism surrounding whether or not alkaline water does actually do this, we thought it only fair to put together some key health points that drinking alkaline water is supposed to give.

They include:

  • Higher energy levels
  • More efficient hydration
  • Better digestion and less acid reflux
  • Clearer skin
  • Fresher taste
  • Weight loss
  • Anti-aging properties
  • Better immune system
  • Cancer resistance
  • And lots more…

While you should, of course, take these benefits with a pinch of salt as there is little scientific proof to support this. But if there is even a small chance that drinking alkaline water can lead to these health benefits, then it has to be worth a shot, doesn’t it?


In short, the main reason that water ionizers are so expensive is that they do a lot more than some of the other water filtration systems that exist.

They can also produce alkaline water which is one of the main reasons why people invest in this type of system.

Scroll to Top