Last updated - January 12th, 2022
Are you looking for an alkaline water filter to balance out the pH levels in your water supply? With all the different brands, quality factors, and information available, finding one that fits your lifestyle can prove overwhelming.
But don’t stress! We compared water cleansing capacity, filter life, durability, and ease of use of hundreds of products on the market, as well as collected and compared their customer reviews, to make a list of some of the best candidates!
Important Facts About Alkaline Filters
Here are five things to consider when looking for an alkaline filter for your home:
- Design and installation: make sure your new filter matches your faucets and under-sink space.
- Water pressure is essential. Therefore, it is important to discuss your desired setup with the manufacturer or plumber before you invest.
- Before choosing a filter for your home, make sure you test your water for its pH and contaminants. Choose a product that can handle your water type. Some systems do not work well with hard water or heavily contaminated well water.
- Check for FDA-approved materials and NSF certifications.
- If you want countertop varieties, read reviews or check out alkaline water filter pitchers, which offer mobility and comfort.
Quick Comparisons
7. IntelGadgets Alkaline Water Ionizer Machine w/ Filter IONtech IT-580
| Material: | Fiberglass | stainless finish |
| Design: | Countertop | 5 plates |
| Life Expectancy: | 6-12 months |
| Performance: | 7 water levels | self-cleaning | records alkaline production volume |
| Warranty: | 2 years |
The IntelGadget features 10-second electrolysis chamber-engineered cleansing. It also cleans itself automatically once the production reaches 50 liters, prolonging the life of the system. It offers a built-in activated carbon fiber filter and seven different stages of electrolysis. Moreover, it provides precise pH adjustment options for your preferred level:
- Two acidic
- One purified
- Four alkaline
The built-in filter removes chemicals and impurities, including chlorine, salt, dirt, pesticides; and alerts you when it needs maintenance. The user-friendly design takes the simple push of a button to activate, making this a perfect home option.
Pros and Cons
6. Naples Naturals Alkaline 6-Stage
| Material: | Metal storage tank | brushed nickel faucet |
| Design: | Under-sink | European-style faucet |
| Life Expectancy: | Est. 6 months before filter replacement |
| Performance: | 6-stage operation | enhances pH and trace minerals |
| Warranty: | 30-day money-back guarantee |
Naples Naturals combines the benefits of reverse osmosis and natural alkaline water. Additionally, it features 6-stages of filtration, which starts with removing unwanted particles, bad tastes, and smells.
As the water makes its journey, carbon filters remove particles down to 0.0001 microns. The final step alkalizes the water, adding trace minerals and raising those pH levels. This is a perfect option for those that want to get clean, refreshing, great-tasting water from the kitchen sink.
It is easy to install and they offer amazing product support.
Pros and Cons
5. Apex Countertop
| Material: | BPA-free plastics |
| Design: | Countertop | faucet | slim and compact |
| Life Expectancy: | 750 gallons before replacement |
| Performance: | 5-stages | removes impurities that address color and taste |
| Warranty: | 1 year limited |
The Apex filter sits effortlessly on top of your counter, and it takes less than five minutes to set up. It features a sleek, clear housing that allows you to see all 5-stages of filtration in action. This also helps with maintenance because you’ll know when it’s time to replace the cartridge.
The 5-stage system effectively removes contaminants and odors while increasing your water’s alkalinity. This unit also filters out Giardia cysts and Cryptosporidium, which are responsible for many types of water-borne illnesses.
As a bonus, it connects to standard faucets. The Apex is a great choice if you’re looking for compact design, easy installation, and NSF certifications.
Pros and Cons
4. Air Water Life Aqua Ionizer Deluxe 7.0
| Material: | FDA-approved plastics |
| Design: | Countertop | optional under-sink w/ kit | backlit LCD |
| Life Expectancy: | Up to 1 year |
| Performance: | 7 water options | self-cleaning | built-in active carbon water filter |
| Warranty: | 5-year |
The Air Water Life system features a countertop design that is fairly easy to install or an under-the-sink kit for those that prefer a more discrete connection. It is self-cleansing and features auto-plate washing every 10.5 gallons.
As well as being capable of producing pH 4.0 to 11.0 alkaline water, this filter boasts seven filtration options:
- Four ionized alkaline
- Two ionized acidic
- One non-ionized purifier.
This Ionizer Deluxe has seven platinum-coated titanium plates that are sturdy, durable, and energy-efficient. Additionally, the built-in active carbon filter purifies over 1,585 gallons, lasting up to a year. It also comes with a backlit LCD light for those late-night refreshments or under the sink inspections.
Pros and Cons
3. Express Water Alkaline RO
| Material: | Steel tank | plastic system | brass faucet |
| Design: | Under-sink connections compatible w/ 3/8″ and 1/2″ |
| Life Expectancy: | Est. 6 months for filters |
| Performance: | 10-stage system | double-sealed filters |
| Warranty: | 1 year |
The Express Water can process 50 gallons daily and uses 10-stage filtration that removes over a dozen contaminants. To enhance your drinking experience, the reverse osmosis (RO) filter successfully removes 99.99% of contaminants such as lead, chlorine, fluoride, arsenic, bacteria, and many more.
The active mineral technology adds five stages of ionically activated mineralization, including calcium, potassium, magnesium, and other antioxidants.
As well, there are two features that make the Express a favorite among buyers:
- Emergency leak stop detector: This shuts off the flow if it detects any unwanted moisture
- Double sealed filters: This extends the life of the filters, averaging six months of use.
They also provide a 1-year warranty, but consumers don’t mention having to use it often. However, they do rave about the great on-demand product support Express offers.
Pros and Cons
2. APEC Top Tier Alkaline Mineral 6-Stage
| Material: | Chrome-finished faucet |
| Design: | Under-sink | double carbon blocks | noise-free |
| Life Expectancy: | Est. 2-4 years |
| Performance: | 6-stage | 75 GPD |
| Warranty: | 2-year extended w/ registration |
The APEC Top Tier Water Filter System is an FDA grade, 75 GPD 6-stage RO system. It removes up to 99% of all bacteria, viruses, cysts, chemicals, and contaminants in both city and well water.
It features a ROES-PH75 mineral cartridge that assists with raising pH levels, offering your home purified alkaline water. Designed, engineered, and assembled in the USA, the APEC alkaline filter is one of the best on the market. You do not have to stress about repairs either, thanks to their 2-year warranty.
This filter also benefits families around the world, not just yours. APEC offers donations for every system purchased, helping provide clean water to underserved communities.
Pros and Cons
1. Olympia Water Systems Alkaline Remineralization
| Material: | Chrome-finish faucet |
| Design: | Under-sink | quick connect fitting caps | 4-color tubing |
| Life Expectancy: | Carbon/sediment filters: 6-12 months | other filters: 2-3 years |
| Performance: | 6-stage | 80 gallons daily | calcite filter |
| Warranty: | 1 year limited |
Our people’s choice for the best filter is the Olympia Water Systems Filtration System. The reverse osmosis membrane is capable of handling 80 gallons per day. With its 6-stage calcite remineralization filtration, contaminants are filtered out while good minerals are added and your pH increases. This also enhances alkalinity and overall taste.
Olympia designed this product to fit inside most under-sink cabinets, with user-friendly installation. It delivers mineral water on tap on 80 GPD and best of all, is affordable. As seen by its outstanding reviews and excellent tech specs, this device is hard to beat.
Pros and Cons
Frequently Asked Questions:
Are Alkaline Water Filters Safe?
Yes, they are safe. High-quality products, such as the ones on our list, filter natural minerals into your water, increasing its alkalinity. Typically, they come with in-depth instructions that highlight built-in safety measures, to put your mind at ease.
Is Having an Alkaline Filter in Your Home Important?
Alkaline water is becoming increasingly popular due to its many benefits. However, these filtration systems provide more than just pH balance and better taste, they also clean potentially harmful impurities and contaminants from your water.
What is the Difference Between Alkaline Water Filters and Reverse Osmosis Filters?
While reverse osmosis, or RO, systems usually clean water of contaminants or harmful bacterias, not all of them produce alkaline water.
Alkaline water filters balance out the pH levels in the water, which in turn helps balance the acids in the body. Some consumers even say an alkaline filter makes the water taste and feel more refreshing.
Wrap Up
Installing an alkaline filter is a smart line of defense in possibly lowering harmful acids in your body. It is safe to say that the potential benefits go farther than purifying your water. Adding an alkaline water filter to enhance your daily water intake is an excellent start to improving your everyday wellbeing.