Anyone looking to enjoy the healthiest, alkaline enriched water, we recommend the iSpring 6-stage filtration system with an alkaline remineralization because its certifications are among the best of any system we’ve found.
Removes up to 98-percent of chemicals, heavy metals, sediment, and other contaminants then adds good minerals
Long lasting and easy change filters
100% satisfaction guarentee
Twist and seal filters last longer than most (up to 2 years!)
Slightly more expensive than other options
Easiest to install on the market
High capactiy with forever manufacturer warranty
The Internal 2 Stage Water Filter System gives you cleaner more purified drinking water
Reduces flow slightly but still acceptable
Requires minimum water pressure of 20lbs Per Square Inch of Constant water pressure (20psi) supplied by tap or well water pressureBudget Pick
Removes contaminants commonly found in tap water, like chlorine, sediment, and radon
It is simple to install, and connects easily to most standard kitchen faucets
Proudly made in the USA, APEX makes all of their products according to the National Safety Foundation certified water filter safety standards and requirements
Each filter can filter up to 750 gallons of drinking water before a replacement filter is needed
Does not remove as many contaminants as more expensive units
#1 Pitcher
XA water filter utilizes 7 stage cartridge of ion exchange resin, activated carbon, ion ceramic ball, far infrared ceramic ball, mineral balls and PP pad
Includes TWO long-life filters! = 2400 cups / 153 gallons / 600 litres.
The Pitcher comes equipped with a simple and convenient easy-fill lid to allow you to fill the reservoir without removing the cover
Limited capacity compared to other options but still affordable
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An alkaline water filter removes contaminants like sediment, metals, bacteria, chlorine, and other chemicals. In addition to that, it changes the pH values of the water by making it more alkaline. It does this through water ionization. An alkaline water filter also adds natural minerals like magnesium and calcium. The addition of these minerals can help your body by improving blood circulation and the health of your bones.
An alkaline water filter can provide you with great tasting water that is beneficial to your health. If you’re considering getting a water filter for your home, here are some of the best alkaline water filters available right now.
Benefits of Alkaline Water
Purchasing and installing an alkaline filter in your home is worth the investment because it will be beneficial for your health in the long run. Here are some of the benefits of alkaline water.
- It reduces the acidity in your body. Often consistent stress and a bad diet can lead to greater levels of acidity in your digestive system. Because of that, you may experience indigestion and pain. Alkaline water will help neutralize that.
- The antioxidants in alkaline water help improve your immune system.
- It can possibly help reduce the chances of getting cancer as well.
How to Install an Alkaline Water Filter
Most alkaline water filter systems are fairly easy to install. Some of them have specific instructions that are unique to that device. Always make sure to follow the instructions that come with the device before you begin the installation process. You will reduce the chances of damaging some of the components due to incorrect installation. That said, there is a fairly standard installation process, which we’ll go over in detail. Here’s what you should know on how to make alkaline water filters work effectively.
The first thing you’ll need to do is shut off the water supply in your kitchen, or wherever you’re installing the filter. This way, there won’t be any spillage during the process.
Next, you’ll have to remove the tube from the kitchen water supply. After that, install a 2-way diverter valve to the water supply. Install the tube from the filter on one end and the tube for the kitchen faucet to the other. The tube from the water supply should go into the inlet of the water filter. Once that is done, the device should be operational. Considering each of these devices has a built-in faucet, you won’t have to put the outlet tube to the kitchen tap.
Recommended Alkaline Water Filters
Now that you’re aware of the dangers of unfiltered water, let’s look at the best reviewed alkaline water filters according to our water experts.
Best Overall Alkaline Water Filter
iSpring Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization
The iSpring water filter has a 6-stage filtration system with an alkaline remineralization filter and a reverse osmosis (RO) feature. The aim is to remove contaminants and restore alkalinity to the water. The faucet on the device has an ultra-fine filter that removes contaminants in the water to 0.0001 microns.
The RO technology in this product makes it hard to beat at this price. The water tastes great and is noticeably cleaner than what’s in the water supply. What’s more is that all of the necessary components are included. So, you don’t have to purchase any add-ons to make this product worth the investment.
The product comes with the necessary components, but the build quality is bad. The O ring provided is flimsy and much thinner than it should be. Also, the ferrule nut is made of low-quality plastic. This may break if not handled gently.
This device is also fairly large, which may make it difficult to fit under small kitchen sinks. Even if it does, you may have less space for other things under your sink. This product may be difficult to install for some people because of poor instructions. The instructions don’t mention why you must disconnect the RO membrane in the initial steps. And because of this, you may wear out the membrane if you miss out on that bit.
Pros and Cons
Here are the pros and cons of the iSpring 6-Stage Under Sink Alkaline Water Filter.
Pros
- Ro filtering works effectively
- All components and parts are included
Cons
- Poor quality components
- Requires significant space under the sink
- Poor instructions
Best Budget Alkaline Water Filter
Apex Alkaline Countertop Drinking Water Filter
The Apex Countertop Water Filter can be attached directly to your faucet in the kitchen. This way, you can have alkaline drinks directly from your kitchen sink. This also eliminates the need for plastic bottles to transport water. The filter reduces contaminants such as sediment, chlorine, Giardia cysts, radon, and Cryptosporidium. As a result, the water supply is considerably cleaner and safer to drink.
One of the great things about this filter is that it’s easy to install. You just have to attach the diverter valve to the supply of the faucet. It’ll take minutes to install. Other than doing a good job at filtering your water, this filter also provides you with alkaline water with a high percent ionization. Alkaline water contains minerals that can help your body in the long run.
One of the common complaints about this filter is that it starts to lose its effectiveness after a few months of use. Months later, the water from the filter tastes and smells bad in some cases. If you decide to purchase this filter, make sure to check how it’s doing a few months after use.
A few users also reported that replacing the filter cartridge was a particularly difficult process. Also, the product’s poor packaging can result in some damage or broken pieces. The product had to be replaced by many users.
Pros and Cons
Here are the pros and cons of the Apex Countertop Alkaline Water Filter.
Pros
- Good filtration
- Alkaline water
- Easy to install
Cons
- Not Durable
- Difficult to replace filter cartridge
- Poor packaging
Best Alkaline Ionizer Water Filter
bawell Platinum Alkaline Water Ionizer Machine
This filter machine is built for countertops and can be connected to the kitchen faucet or the supply line below the sink. It has a built-in LCD display that shows the life span of the two filters it comes with. Both filters are expected to last for about 5,000 liters.
This filter has a compact design that won’t take much space on your kitchen countertop. It is also made from high-quality materials, making it sturdy and more resistant to wear and tear. The filtration is also good, providing you with ionized water with safe pH levels. It may take some time to configure the settings, but once you’ve configured it well, you can get clean water with the push of a button. What’s more is that all the parts are provided so you can install it right away.
One of the major disadvantages of purchasing this smart water alkaline filter is that it is significantly more expensive than its competitors in the market. One could argue that the technology is different and more sophisticated, but, even then, the end product is the same.
Another common problem with this product is that it’s difficult to install and configure. Some users have reported that it took them hours to install and configure it.
Pros and Cons
Here are the pros and cons of the Bawell Alkaline Water Ionizer Machine.
Pros
- Compact and sturdy design
- Good filtration
- Includes all parts needed for installation
Cons
- Expensive
- Difficult to install and configure
Best Portable Alkaline Water Filter
OXA Alkaline Water Filter Pitcher
This pitcher reduces the size of the water molecules, making it easier to absorb the alkaline water. The pitcher has a total volume of 3.8L, with a filtering capacity of 2L. The product also comes with a 6-stage water filter cartridge for reducing contaminants in the water.
This alkaline water pitcher does a good job of filtering the water. Because of that, the water is cleaner and tastes considerably better. You can taste the added natural minerals as well. Also, the ionization technology works well as it ensures a pH of 8.5 or more.
While this product has an interesting pitcher design, the lid that covers the pitcher can be faulty. It doesn’t fit tightly, meaning that it falls off every time you’re pouring water. This can result in water spillage, which can become frustrating when used frequently.
In addition to this, the filter cartridges can clog easily and don’t last as long as advertised. Therefore, frequent replacement means more costs for you in the long run.
Pros and Cons
Here are the pros and cons of the OXA Alkaline Water Pitcher.
Pros
- Water tastes great
- High alkalinity (pH 8.5+)
Cons
- Poorly designed lid
- Cartridges don’t last long
Also Reviewed Under Sink Water Filters
Home Master TMAFC Artesian Full Contact Undersink Reverse Osmosis Water Filter System
Health-conscious persons who are looking for water purification systems with exceptional capabilities should take a look at the Home Master TMAFC Artesian. The unit can give you water with a high level of purity whilst retaining essential minerals. The filter is engineered to give you a high flow rate and to minimize leakage problems.
The Home Master TMAFC Artesian water filtration system gives you a high level of protection against contaminants thanks to in-built RO technology.
In case you are worried that the reverse osmosis process will filter out magnesium and calcium, then you can rest assured knowing that the unit introduces these minerals back again once the reverse osmosis process is complete. You are left with high-quality mineral water that is as healthy as it is pure. The Home Master is a highly rated under-sink reverse osmosis water filter.
Before adding back the essential minerals, the efficient reverse osmosis process can about 98 percent of harmful contaminants, sediment, heavy metals, and chemicals.
Since the hoses are easy to attach to your water supply you do not need a wrench for connecting the hoses. Installation is, therefore, a simple and straightforward process that you can do on your own with just the user manual in front of you.
The filters can purify 2000 gallons of water before they need replacement. They will also need to be replaced after they have operated for a year. Hence, the filters have high capacity and you can enjoy peace of mind with the knowledge that filter changes are infrequent. The filters are also very easy to replace since you need to turn their fittings to unscrew them.
The unit passes your tap water through no less than 7 stages of filtration to give you exceptionally pure water. Thanks to the rigorous purification process, the model can bring down pharmaceuticals, dissolved solids, heavy metals, chemicals, chlorine, chloramines, and other toxic contaminants by as much as 99%.
Homeowners will be glad to know that the unit has a catalytic carbon filter to remove stubborn chloramine. This chemical is now being added to water to disinfect it. Ordinary carbon filters cannot remove this persistent chemical easily but the catalytic carbon media certainly can.
Thanks to the design of the filtration system, water wastage is reduced by 80 percent. Additionally, it gets around the problem called ‘TDS creep” to give you pure water.
Other filtration systems simply rely on a filter change so that the unit performs according to expectations. Unfortunately, this can lead to the buildup of biofilm, microorganisms, and sediments on the container walls that are not changed. The Home Master resolves this issue by making modular filters. Rather than replacing just the filter, you replace the entire module itself which includes the housing beside the filter.
The 5-year warranty is quite a statement since it indicates the confidence that the manufacturer has in the reliability of the unit.
This reverse osmosis water filter removes approximately 98% of contaminants in tap water, including metals, chemicals, and sediment. This product also restores minerals like magnesium and calcium in the water stream. As a result, the water tastes better and is odorless at the same time. The water pressure from the filter is great too. The filter has to be replaced after 2000 gallons of water. One of the competitors of this product is the APEC water filter. While that product is great too, we believed that this definitely tops our list.
This product is a great investment because it lasts a long time and comes with a 5-year limited warranty. So, if your product malfunctions, you can get the manufacturers to help you out.
Even though this product is advertised as being easy to install, that is not the case. The main reason for this is that the instructions provided are not very informative. So, unless you have experience with handling a product like this, you may need professional help for installation.
Pros and Cons
Here are the pros and cons of the Home Master Reverse Osmosis Water Filter.
Pros
- Excellent Filtration
- Long-lasting
- 5-year limited warranty
Cons
- Difficult to install
LifeStraw Go Water Filter Bottle
This water filter bottle has a carbon capsule inside the bottle that reduces the chlorine content in the water. In addition to that, it contains a hollow fiber membrane that removes 99.99% of bacteria and other parasites from the water. The 2-stage filter bottle is designed for hiking and travel, and it lasts for about 1000 gallons of water.
One of the only things that this product has going for it is the portable design. You can have filtered water on the go. So even if you need to refill your bottle when traveling, you’ll still have clean and filtered water. The filtration is adequate. That said, you’re still better off purchasing a filter at home and filling a larger bottle to take with you on the go. You could also consider purchasing CORE water bottles instead if you want clean water on the go.
One of the most disappointing things about this product is that its build-quality leaves much to be desired – which is a shame considering it’s meant to be used for hiking. It features a completely plastic design that leaks after frequent use. Also, the straw on the product doesn’t have good water flow. You’ll have to suck hard for even a bit of water. This can make the overall experience cumbersome. Some users have also reported that the water tastes bad from the bottle, including water that didn’t taste bad before being put into the bottle. The poor taste may be caused by the plastic design.
Pros and Cons
Here are the pros and cons of the LifeStraw Water Filter Bottle.
Pros
- Portable design
Cons
- Fragile build
- Poorly designed straw
- Water tastes bad
APEC WFS-1000 Super Capacity Premium Quality 3 Stage Under-Sink Water Filter System
The APEC WFS-1000 water filtration system is a great choice for those who are shopping on a budget and need an under-sink filter that does the job well.
It delivers high value for money since it is very efficient at removing the contaminants that it has listed.
The APEC WFS-1000 uses a 3-stage process to filter out contaminants and harmful contaminants from your tap water.
Stage 1: The 5-micron polypropylene filter traps sediment, rust, dirt, sand, etc.
Stage 2: The activated carbon block filter is efficient at removing VOCs, chlorine and other organic compounds that are harmful and give your water bad taste and smell.
Stage 3: Repeat the same process in stage 2.
You may notice that the first and second stages are the same. If you want to remove additional contaminants from your drinking water then you can think about getting another filter for the 3rd stage.
For instance, you can opt for the fluoride removal filter that is also good at trapping bacteria. The fluoride filter will bring down the fluoride content to under 0.1 parts per million. The filter makes use of alumina which relies on an oxidative reaction to remove the fluoride. This component is a reliable fluoride under-sink water filter.
You can also deploy the WFS-1000-PB carbon filter which is good for lead removal.
The filter complies with NSF Standard 53 and is, therefore, a viable method to substantially reduce lead content in water. It can last for 2,500 gallons after which it must be replaced.
There is one final upgrade that you can also select. The WFS-1000-CHLORM will work where chloramines are used for disinfection instead of chlorine. Besides chloramines, the catalytic component also removes hydrogen sulfide through oxidation. A cartridge can filter 1,500 gallons of water before it needs replacement.
The unit is engineered and assembled within the United States. The manufacturer provides a 1-year guarantee for the product.
The mineral composition of the water will remain constant besides the listed elements and compounds that product removes. Therefore, essential elements like potassium, magnesium, and calcium are not filtered out during the purification process. Essential minerals therefore remain in your water and leave it as nutritious as it was.
Since the flow rate is very good, you do not have to wait a long time for purified water. The system is suitable for municipal water supply and water that has been correctly disinfected.
iSpring RCC7AK 6-Stage Superb Taste High Capacity Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization
The iSpring RCC7AK is an alkaline under-sink water filter that provides comprehensive protection against a wide spectrum of toxins and contaminants. Not just that, it also has a spacious tank and the ability to replenish essential minerals for a low cost. If the value for money is what you seek, then the iSpring may be the ideal choice.
Under optimal settings, the iSpring can deliver 75 gallons of purified water each day. Not only is this enough for your drinking needs, but it will also prove sufficient for several other domestic needs if not all. You will be hard-pressed to find a better bargain at its price level.
The iSpring deploys no less than 6 stages for thorough filtration that will protect your loved ones against hundreds of harmful substances found in municipal water.
The Water Quality Association has conferred the WQA Gold Seal to the iSpring on account of its superior performance and reliability. The company has used FDA-approved food-grade materials to manufacture all components. This product has been independently tested and certified for compliance with NSF standards.
The iSpring has the full range of options and features that a homeowner can ask for from an under-sink water filter system. It is hard to find any good feature that has not been included.
- An alkaline filter helps to enhance the pH and add back essential minerals to the RO treated water.
- For easy installation, there are 4 colored tubes that you can connect quickly without the need for a wrench.
- The metal feed water adapter is designed and upgraded to be leak-proof
- The full set of parts and accessories are included in the package like quick fitting lock clips, elbow fitting, O-rings, and spare housing just in case you need it.
- The faucet is made from brushed nickel and is lead-free
- The see-through containers allow you to inspect them for any buildup of sediments
Since the unit leverages state-of-the-art reverse osmosis technology, it is very efficient at removing a vast range of pollutants in the range of 99%.
The alkaline filter has plenty of tiny mineral stones that can add back potassium, sodium, magnesium and calcium ions to the RO treated water. The water will taste refreshing and be more palatable. With the iSpring, you can have a spring of fresh, pure and crystal-clear water right in your kitchen!
Under ideal conditions, the iSpring can pour out 2 to 3 gallons of purified water each hour. Thus, in one day it can provide 75 gallons of water.
The device also has a 3.2-gallon tank fitted with an automatic shut-off valve that is activated when the tank fills up.
Here is how the 6-stage process works.
- Stage 1. The polypropylene sediment filter traps particles, dust, sand, rust, and sediment.
- Stage 2. The granular activated carbon filter eliminates chlorine, poor taste, bad odor, discoloration, and turbidity.
- Stage 3. The carbon block finishes off any odor, discoloration or taste that remains. It also works to extend the membrane service life and improve the efficiency of the pre-filter.
- Stage 4. The RO membrane can remove several contaminants like bacteria, chlorine, chromium, lead, arsenic, radium, fluoride, asbestos, arsenic as well as many other toxins.
- Stage 5. The carbon filter removes tastes and odors that might come from the storage tank.
- Stage 6. An alkaline filter for including essential minerals in your drinking water and balancing its pH to optimal levels for your health.
One reason why the unit enjoys such a high rate of customer satisfaction is because of the rigorous quality assurance process. All components and the full unit must conform to premium quality standards and are tested extensively against air and pressure leaks.
Even though the model is built for top-class quality, there is always the possibility of a problem with your product. In case that happens, you need not worry because reliable and friendly customer support is available to resolve your issue quickly. You can also some DIY videos on water filter installation and maintenance.
Click Your City/State for Tap Water Safety
WARNING: Utilities Do Not Test What Comes Out of Your Faucet
Learn Exactly What’s In Your Water
In short, alkaline water is good for your health. If you want to switch to alkaline water, you can make alkaline water at home by buying the best alkaline water filters.
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