Best Countertop Water Filters (16 Expert Choices) of 2021

If you want to get fresh and clean water directly from the tap, choosing a countertop water filter is the way to go. They are easier to install than a whole house water filtration system, and it can give you the same results without requiring professional plumbing skills.

Choosing a Countertop Water Filter

Many probably wonder why they need one when they have so many choices in the whole house water filter systems department. The answers vary, but we can summarize them as follows.

1. They solves the problem of clean, fresh, and safe water to drink from the tap. Of course, a whole house water filter manages the entirety of the water you use in a house. However, not everybody has enough space or proper plumbing to install such massive equipment.
2. Countertop water filters are also versatile and mobile. As you have seen from the reviews above, the Ecosoft unit can go wherever you can go. It can provide you with high-quality water on the road.
3. These devices offer excellent results with little investments and efforts. If your main concern is only the drinking water, one of these filters will certainly give you the peace of mind you need. There is a similar logic here as it is with filter shower heads: you install such a device only if your main problem is the hard water you use for bathing.
4. Overall, they are more affordable than a whole house or under-sink systems. They do not need a plumber for installation; they are usually very low maintenance; most come with spare parts and replacement filters you can find almost anywhere.
5. Due to their compact designs, they fit almost any possible countertop. This makes them convenient for college students, young people renting, and people who move around a lot.

Our Comparison Table

Before we begin, let’s take a look at three countertop water filters that caught our attention due to their interesting tech specs and features. Read our reviews, make comparisons, and pick the best product for your needs!

CleanWater4Less Countertop Water Filtration System

APEX Quality Countertop Drinking Water Filter

Ecosoft Countertop Water Filter System

Warranty

N/A, 30-day return policy

30-day 100 % Satisfaction money-back guarantee, and limited 1-year Manufacturer’s Warranty

Returns and exchanges within 30 days of purchase

Best Feature/Benefit

High-capacity carbon filter that’s designed to produce fresh, clean water, free of contaminants

Removes chlorine, fluoride, arsenic, asbestos, metals, and minerals like lead, calcium, and sodium. Filters bacteria and viruses like Cryptosporidium pesticide, and Giardia cysts

Filters out chlorine, lead, and sediment particles

Star Rating

Prime?

-

Check Price

Check Price

Check Price

CleanWater4Less Countertop Water Filtration System

Warranty

N/A, 30-day return policy

Best Feature/Benefit

High-capacity carbon filter that’s designed to produce fresh, clean water, free of contaminants

Star Rating

Prime?

Check Price

APEX Quality Countertop Drinking Water Filter

Warranty

30-day 100 % Satisfaction money-back guarantee, and limited 1-year Manufacturer’s Warranty

Best Feature/Benefit

Removes chlorine, fluoride, arsenic, asbestos, metals, and minerals like lead, calcium, and sodium. Filters bacteria and viruses like Cryptosporidium pesticide, and Giardia cysts

Star Rating

Prime?

Check Price

Ecosoft Countertop Water Filter System

Warranty

Returns and exchanges within 30 days of purchase

Best Feature/Benefit

Filters out chlorine, lead, and sediment particles

Star Rating

Prime?

-

Check Price

16 Countertop Water Filter – Expert Reviews

16. Einfagood Countertop

The first on our list we have this Einfagood water filter. It provides homes with an ideal combination of strength and effectiveness. Moreover, the filter system is one of the strictest, containing a high-quality 3-stage filtration system.

In other words, it removes 99% of the most common water pollutants, such as chlorine, pesticides, bacteria, viruses and heavy metals from tap water. The Einfagood also includes a sparkling water maker in the event you want to make sparkling water. The filter is powerful, yet easy to maintain (6-month cartridge replacement) and install, requiring no plumbing.

You can trust German engineering to deliver a great unit mounted directly on the tap. This product is particularly practical, convenient, and user-friendly. One of its drawbacks is that it is expensive and very hard to find.

15. Apex MR-1030 Countertop

The Apex MR-1030 is ideal for households of any size due to its slim, portable and compact size. It contains a revolutionary 3-stage filtration system, which has antioxidant protection.

It purifies and detoxifies water, making it more alkaline. The Apex MR-1030 is also easy-to-install, meeting all plumbing codes and accepting all standard 10-inch replacement filter items.

Apex is a reputable brand in the world of the best filtration systems for water. According to the enthusiast customers’ reviews, this countertop water filter makes water taste clean and pure. It takes little space in your kitchen and does a great job of removing chlorine odor and taste.

14. Big Berkey BK4X2 Countertop Filter System

Big in name and size, the Berkey filter has one of the most powerful filtration systems. Its 2-filtered tech is capable of removing 100% of pathogens.

It can also eliminate up to 95% of fluoride in tap water. The device also holds 2.5 gallons of purified water and is capable of providing fresh drinking water for homes with larger families (up to 16 people). Although it’s quite pricey, owners of the Big Berkey seem to treasure it, raving in their reviews about how delicious the water taste and how good it makes them feel.

A Berkey filter might be hard to find, but if you find one like this Berkey gravity filter, you should give it a chance. A powerful device able to make water taste fresh and look/smell clean, this Berkey countertop water filter is worth every cent. Its downside is its scarcity on the market, but other than that, it deserves a place among the best of the year.

13. Ecosoft Countertop System

One system is this countertop drinking water system from Ecosoft. It can provide fresh water anywhere, and it’s great for installing in offices, RV homes, kitchens, and bathrooms.

The Ecosoft water filter uses a patent Ecomix technology. The filter thus contains a coconut-based carbon layer that eliminates harmful contaminants and chemicals such as chlorine, lead, bad taste/odors and sediment particles from your water.

Sporting an excellent price and more than happy customers’ reviews, this countertop water filter is one of the best money can buy. Users also enjoy the excellent customer support provided by the manufacturer. It comes with the extra bonus of removing fluoride besides lead, VOCs, and heavy metals.

12. Apex Countertop Filter

This Apex countertop water filter is an upgrade to the MR-1030 model. It is capable of removing 99% of harsh chemicals commonly found in tap water.

It’s cost-effective and environmentally responsible, keeping you from wasting money on bottled water and harmful plastics. Great with purifying hundreds of gallons of water, the Apex MR-1050 filter can hold up to 750 gallons of water before needing replacement.

 According to customers, the unit is easy to install – though it is not that easy to maintain – and delivers alkaline water for all your needs. Besides the significantly improved water taste, users also appreciate the customer support service from the company.

11. iFilters Countertop Ultra

This countertop filter is an excellent choice for the homes, dorms, apartments, studios, office, boats, RV or campers. A portable filtration system, it ensures safe quality drinking water wherever you go. Simple to install, it connects easily to most standard kitchen faucets. In the package, you will find the filtration unit, one preinstalled filter (cbsm-2510), housing wrench, faucet adapter and o-ring, and installation instructions. You may also check out another water filter designed for kitchen faucets.

Other Features

Combined with its high quality coconut shell carbon filter (made from NSF approved materials), this filter system provides filtration from harmful chemicals and contaminants in water down to 0.5 microns while keeping good minerals in your water.

This is an excellent counter top water filter coming with more than enthusiast customers’ reviews. All users appreciated the easy of installation, the affordable price, and the quality of water they enjoyed after using the unit. This is a product that deserves its place on this list. One of its greatest advantages is the 0.5 microns filter, capable of removing some of the most common water pollutants in your tap water and a few other pollutants most other filters cannot eliminate.

10. CleanWater4Less® 

Being the best takes true innovation. What makes this water filtration stand alone from its competitors is that it needs no replacement filters. The single filter is easy-to-install and includes a stylish diverter valve. The valve attaches right to your faucet with no tools required.

The CleanWater4Less® filtration system can filter up to 10,000 gallons of clean water, all the while saving you lots of money from buying bottled waters. To top things off, it’s also fairly inexpensive and comes highly recommended online by over a hundred happy owners.

The cleanwater4less unit is a piece of high technology and innovation. It spares you the trouble of filter replacing, it cleans off around 10,000 gallons of water, and it improves the taste, odor, color, and safety of your drinking water. The price/value ratio is excellent and the happy customers gather in hundreds.

9. White Home Master TMJRF2

At first, we should mention that this filter is an advanced unit and provides a 3-stage filtration. The multi-layered filter helps remove 93% impurities, including lead, chlorine, and various pesticides. With a compact design taking minimal space, it can fit on any sink top with ease.

Besides, the best part of this unit is its portability feature. It makes the device simple to install and ensures complete customer delight. The system is backed by Perfect Waters Technologies’, and comes with a replaceable cartridge. You should replace it after 500 gallons of water, or every couple of months.

8. AQ-4000W Aquasana

The best part about AQ-4000W Aquasana is that it is an NSF certified product. It is a three-layered, twin-cartridge water percolation system, and helps in blending ion interchange and carbon screening. The sub-micron impurities are also blended while filtering water. It’s one of the most expense-effective systems for water purification.

Also, the unit is for indoor use only and requires no installation. While it has a water flow rate of 0.4 gallons per minute, it also retains all the water’s beneficial minerals that RO removes. You should replace the filter every few months, or after 600 gallons.

7. Carbon Filter CKC1C from iSpring

A nice thing about this unit is a 30 days money-back guarantee. If you are not satisfied with the unit’s performance, the company will refund you completely. Also, the system comes with a transparent housing, for easy inspection of the filter condition. It is also portable and can easily fit anywhere.

Besides, the filter itself is very effective. It successfully removes nearly 95% of impurities and makes water safe and tasty. Also, the product is NSF-certified and comes with a complete installation guide. The package includes a 10 inch CTO cartridge, a plastic wrench, and a couple of faucet adapters. It also contains a tube and an O-ring for leakage-free installation.

6. CeraMetix W9332230 From AquaCera HCP

The CeraMetix is a free-standing unit. It uses the AquaCera standards and technology to provide clean, safe, and perfectly balanced water. Besides, the product uses a 10 Cerametix filter and consists of a blend of carbon and media. It successfully removes many impurities, as well as viruses, and bacteria.

Moreover, the product requires no electricity to work. You can simply connect it to the faucet with a diverter valve. It also requires no plumbing modifications during the installation, which makes the installation very easy and simple.

5. Space Black AlcaPure 

The well-crafted AlcaPure water filter from RKIN is a product loaded with features. This device has a patent on a four-stage filtration technique. The top pitcher can be filled with 0.5 gallons of filtered water in just about fifteen minutes. Also, it comes with an auto-shutdown feature after the container is adequately filled. A very presentable design makes the device usable both at your office and your home.

The purifier, for instance, needs no installation guide. It comes packed with pre-installed filters. The good part is that it has indicators to inform you about the filter change. The indicator notifies every twelve months. It also alerts you about the reverse osmosis layer replacement every twenty-four months. The reverse osmosis process helps in the removal of 99 percent of all water impurities.

4. AQUA TRU

The best thing about AQUA TRU water filters is that it comes with patented technology. It has a four-layered reverse osmosis process. It is certified in accordance with NSF standards. Besides, it removes 83% of pollutants and harmful chemicals, including chlorine and lead. Also, the filters can last for 600 to 1200 gallons, which is fantastic. This stretches the filter life expectancy from 6 months to 24 months.

A very convenient design and no installation feature makes the product cost-efficient. Moreover, the notification indicators help you with the filter change alerts. The purifier cleanses one gallon of water in approximately 12 to 15 minutes. Also, the AQUA TRU countertop filter functions out of a 120-volt AC wall plug system.

3. APEX EXPRT MR-2050

Firstly the APEX MR-2050 is a countertop drinking water filter. It comes with two filters that remove 99 percent of the water contaminants. Secondly, the product complies with the NSF/ANSI standards. It is eco-friendly and reduces the use of water bottles.

With a convenient design, it enables the device to sit perfectly on the kitchen counter next to the sink. The installation procedure too is simple. The purchase comes with 30-days money-back guarantee on non-satisfaction. The best part is that the advanced purification system removes rust from water.

2. Oasis Under Sink Filter with Reverse Osmosis

At first, the unit’s good flow rate and low draining ratio reduce water waste by 34%. What more, the tankless design compliments the kitchen and gives it a very modern look. The installation procedure is easy and can be done by anyone. Also, the advanced filtration system helps to remove more than 1000 water contaminants.

The best part is that the product offers 3-stage filtration. It has come up with two sets, resulting in saving at least 30 percent of filter replacement expense. The filtration technique also has an efficiency of removing water impurities. It has an accuracy of 0.0001 um.

1. EZRO5 Express Water

Firstly, EZRO5 from Express Water is a four-layered reverse osmosis purification system. It makes your drinking water free of impurities by 99 percent. Also, the unit requires less maintenance and has a design that fits most standard faucets.

Secondly, the four layers in the filtration system include Reverse Osmosis Skin, Sediment Percolator, Granular Carbon Filter, and Post Activated Carbon Purifier. Thirdly, the clear indicators on the filter make the filter changing process very easy, and the best part is that the purifier can be wall-mounted or freestanding as per the user’s convenience.

Frequently Asked Questions

Do Countertop Water Filters Work as Advertised?

Yes. Countertop water filters are effective against most common water pollutants. Some feature innovative technology able to remove even fluoride from your water. Some also can make your water alkaline. Easy to install, maintain, and remove (if you want to take them somewhere else), these devices are affordable and practical.

Should You Filter Your Tap Water?

Water in the United States is relatively clean, according to the authorities. However, it contains a handful of water pollutants, bacteria, chemicals, and toxins, not to mention chlorine, chloramines, and fluoride. For the safety of your family, you should filter your tap water.

What Are the Best Water Filtration Technologies and Systems?

Depending on the level of contamination in your water, you can opt for activated carbon filtration, reverse osmosis filtration, distillation, activated alumina filtration, and more. Read about these different types of technologies, find out which filtration system is more suitable to your needs, and proceed accordingly.

Final Thoughts

Wanting to drink water that’s clean and fresh should be an easy choice to make. We are sure this list has helped guide your decision in doing so. Or, at the very least, it made you aware of your options.

You can also check out this list of the best home water filtration systems. Have you tried any of these best countertop water filters before? Let us know in a comment below!

Meet the Author

Jerry Sullivan

Jerry Sullivan is a professional writer for the last 8 years. Jerry is an expert in water related subjects, strong technical writer and published many articles during his professional career. His main goal is providing our readers with the best researched and informative content.

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