The Best Alkaline Water Machines

When it comes to healthy habits, you can't beat the benefits of drinking good old water. But not all water is created equal, and that's exactly why alkaline water is making waves these days. With a higher pH value than regular tap water, this type of water tastes better and can even be better for you. And now, with any one of the great alkaline water systems on our list, you can turn any water into alkaline water from the comfort of your very own home, saving you money and plastic waste in the long run.

What to Look For

We took the quality of filtration, installation location, and cost into consideration when vetting the top contenders on our list to help you choose the right alkaline water machine for your needs. For example, if you’re looking to get the ultimate water-filtering experience and don’t mind dishing out a bit more dough to get it, consider the Aqua Ionizer Deluxe 9.5. This machine offers various settings so you can pick the type of water filtration you want in every situation. It’s also very easy to use thanks to its voltage-powered filtration system that attaches to your faucet. On the other hand, if you’d prefer to save on both costs and counter space, then the alkaline water machine by Express Water will be the one for you. This affordable setup has a reverse osmosis filter to get rid of any and all pollutants in your water, and it installs below the sink for out-of-the-way water production. Check out the rest of our favorite filters below.

Aqua-Ionizer Deluxe 9.5 Water Filtration System

Lead the charge

This premium electric ionizer offers seven different water options and automatically cleans itself so that you don't have to.

Best Overall

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If you’re looking for the best of the best when it comes to water filtration, then look no further than the Aqua Ionizer Deluxe 9.5. This machine uses the most advanced ionization techniques to adjust both the alkalinity and acidity levels in your water. As a result, it offers seven different types of water that you can use for all kinds of purposes, from drinking to skincare to cleaning. And most importantly, this super system cleans itself after every 10 gallons of use.

Pros:

Touch interface and LCD screen make it easy to use
Has an antioxidant-boost button for extra benefits
Attaches to any kitchen faucet

Cons:

Comes with a higher price tag

Express Water Alkaline Water Filtration System

Set and forget

You'll only need to do a one-time installation of this affordable, under-the-sink machine to get clean, filtered water on the daily.

Runner Up

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Switching from bottled alkaline water to a home filtration system is as much about ease of use as it is about savings. And with this alkaline water system by Express Water, you’re getting the best of both worlds. Simply hook up the color-coded filters under your kitchen sink and watch them automatically fill your water tank with high-quality drinking water. You can even add extra filters to this super affordable system to really control the contents of your next sip.

Pros:

Automatically shuts off if it detects a leak
No electricity needed to make it work
Can sit upright or on its side to fit your cabinet

Cons:

Installation takes a bit of time

iSpring RCC7AK Alkaline Water Filter System

Built to fill

Perfect for busy families, this sturdy filtration system is easy to use and produces more gallons of water than your average machine.

Best Design

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Before you set up a permanent alkaline water system, you want to make sure it can serve your particular household, which is why we recommend this machine by iSpring for bigger and thirstier families. With an added reverse osmosis filter to remove harmful contaminants as it adds the good stuff back in, this setup also boasts a larger production capacity of 75 gallons per day to encourage serious hydration. All the while, it’s built with convenience in mind. For example, it features transparent filter casings that let you see when it’s time to change them.

Pros:

Removes odors from the water, too
Sturdy construction means it will last through the years
Modern-looking faucet has a brushed nickel design

Cons:

No temperature control on this unit

Apex Legends MR-1050 Countertop Alkaline Water Filter

Ditch the drill

This compact filtration system simply twists onto any standard faucet to deliver strong-flowing, delicious water.

Best For Countertops

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One of the benefits of an at-home alkaline water machine is that you won’t have to lug heavy water bottles into your home. But hiring a plumber to drill into your kitchen counter isn’t much easier, either. Fortunately, though, with this countertop filter by Apex Legends, you can get tastier drinking water without the hard work by simply twisting the machine onto your current faucet. And thanks to the strong power flow on this machine, you don’t have to wait in frustration for your cup to runneth over.

Pros:

Comes with four faucet adapters to help fit your setup
Lets you easily switch between tap and filtered water using the built-in lever
Five stages of built-in filtering

Cons:

Changing the filter takes a bit of effort down the line

Ehm Ultra Premium Alkaline Water Filter Pitcher

Go with the flow

The alkaline filter in this easy-to-handle water pitcher promises seriously speedy filtration for tasty water in a matter of minutes.

Best Pitcher

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At the end of the day, better-tasting, higher alkaline water is all about the filter and not about the fuss of a complicated installation. So for those folks that prefer a classic pitcher to deliver their next tall drink of water, we have to recommend this easy-grip water pitcher by Ehm. Where this purifier shines is in its fast absorption speed that still allows a steady flow rate out of the filter for faster filling every time. And as long as you switch the filter every few weeks, this pitcher won’t ever hit a rough patch.

Pros:

More affordable compared to other alkaline water systems
The lid only releases when angled correctly to prevent spills
Bigger 3.8-liter design for more water production at once

Cons:

May not be as effective on harder water

Frequently Asked Questions

How do alkaline water machines work?

These machines change the taste and contents of regular water by increasing the water’s pH level. This is accomplished either by passing the water through a series of filters that both remove contaminants and add active minerals or by passing an ionizing charge through the water, which can also produce acidic water if you want it to.

How often do I need to change the filters in my machine?

Though you should always check the instructions on your particular system, experts recommend replacing the standard filters in your setup about every 6 to 12 months for maximum effectiveness. Of course, if you notice any changes to your alkaline water before then, then replacing the filter is always a good call.

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