10 Best Countertop Water Filters in 2021 – Reviews and Buyer’s Guide

The iSpring CT10 Countertop Water Filter ranks as the best countertop filter. Excellent features with a clean and sleek design make it a desirable product. It can be carried around as it is small in size and easily fits any standard faucet. Besides, the filter gets the job done efficiently to filter the water. 

Transparent housing

The housing of the filter is transparent that makes it possible to see inside the filter. You can visually inspect if the filter needs to be changed. The filter fits perfectly inside the transparent housing.

Ultra-safe filtration

The filtration material used in the iSpring CT10 countertop water filter is a carbon block. This standard 5 micron Carbon Block cartridge removes 95 % of contamination in the water. It is able to remove chlorine, VOCs (Volatile Organic Compounds), pesticides, herbicides, industrial chemicals and sediment particles bigger than 5 microns.

Easy installation

The iSpring CT10 requires no drilling and can fit easily in a small space on any counter. It comes with a filter housing with countertop stand, carbon block filter, dispensing spout, diverter valve, tubing for installation, wrench and a manual to help you with the installation process.

Portable and easy to Use

Portability is an outstanding feature in iSpring CT10. It is designed impressively with a sleek design that has a natural look and can fit anywhere on a regular tap. It is ideal for campers, apartments, and houses.

Easy Maintenance 

The standard size 2.5"x10" carbon filter used in this system is available universally. A single filter can help you purify water for 6 months. Thus, the maintenance of iSpring CT10 is easy.

Apex is well-known in the market for producing top-notch water filters for decades. The Apex Countertop Water filter is no exception. It is a brilliant product that removes 99% of contaminants in your water. However, what makes it stand out from the other filters is its ability to remineralize water after it is purified.

Removes toxins in tap water 

Apex countertop drinking water filter is considered to be the best solution for purifying contaminants that get mixed up into groundwater supplies. It removes 99% of contaminants commonly found in tap water. These include chlorine, chloramine, benzene, radon and heavy metals. Besides that, it also helps prevent the build-up of microorganisms in water. 

Easy installation and maintenance

Setting up the Apex countertop water filter is easy. To install the filter system, you can place it on the kitchen countertop next to the sink. Everything you need for installation is included in the package. Once you go through the manual, you can set it up easily. Also, another good thing about this system is that it needs very less maintenance. A single filter can clean up to 750 gallons of water, which helps you avoid the hassle of cleaning the filter regularly.

Environment-friendly

Apex countertop water filter system makes you environmentally responsible by helping you avoid the use of plastic water bottles. You can play your part in minimizing the use of plastic that takes hundreds of years to decompose by using this filtering system.

Remineralization 

One major highlight of this water filter system is that it remineralizes the purified water and makes it more alkaline. Since alkaline water is believed to have significant health benefits, people choose this filtering system for health benefits rather than other features. Minerals like calcium and magnesium get added to the purified water before it is supplied through the faucet.

Cost-effective

When you do not need to buy bottled water, you automatically save a lot of money. In the long run, buying bottled water becomes an expensive and tedious process. With Apex countertop water filter, you can enjoy clean and fresh drinking water once you set it up.

For those who want a maintenance-free water filter, the CleanWater4Less is a perfect filter for your needs. The major feature highlight of this countertop water filter is that it requires no maintenance at all. You can install it once and you’re sorted for at least two years.

Extended Filter Life

The filter life of the CleanWater4Less filter is quite astonishing compared to other filters available in the market. A single filter can filter out contaminants in about 10,000 gallons of water. It can serve a family of five for approximately two years. That’s very impressive in terms of filtering capacity.

Granulated Activated Carbon Filter

The Cleanwater4Less water filtration system uses advanced technology for filtration. It comprises of five stages of filtration. Granulated Activated Carbon Layer functions as the main layer. This layer ensures the removal of Chlorine, VOCs, radon, and other heavy metals. The end result is fresh and clean water which tastes great.

Easy installation

Installing a filtration system cannot be easier than this. With the Clean4WaterLess filtration system, you do not need any kind of plumbing skills. You can read the manual or watch a tutorial and install it yourself. The stylish diverter valve is attachable to most of the faucets. The installation will be done in a few minutes.

No maintenance cost

With a single filter that has the capacity to remove contaminants from 10,000 gallons of water, the Clean4LessWater filtration system has no maintenance cost at all. There are no replacement filters needed. You install it once and can use it for a long time. This saves your cost and time for maintenance.

Environment-friendly

Clean4LessWater is an eco-friendly filtration system that does not leave any environmental pollutants while purifying water. Besides that, you do not need to use bottled water once you start using this system. If you want to be an environmentally conscious consumer, this is surely the way to go.

There are only a few names that offer water filtering like the Royal Berkey Water Filter System. It is a filter system that offers a complete solution. With an excellent body made of stainless steel, this filter offers excellent durability. The filtration system includes special Black Berkey purification and also has an option for adding arsenic and fluoride filters in the lower chamber.

A complete full-set filtration system

The Royal Berkey water filter 3-gallon system bundle is a complete package. It includes upper and lower chambers made of high-quality AISI 304 stainless steel. With that, included in the package are 2 Black Berkey purification elements, 2 wingnuts, 2 washers, 2 Fluoride and Arsenic reducing elements, a priming button, stainless steel lid with handle, spigot, and a rubber gasket to protect the base.

Black Berkey purification elements

The Black Berkey purification elements are special purification elements tested by State and EPA accredited laboratories and exceed NSF/ANSI standard. It removes 99% of toxins including germs, herbicides, pesticides, nitrates, and organic solvents. In addition to that, there’s also an option of adding fluoride and arsenic filters in the lower chamber which enhances the taste of water by removing fluoride, arsenic and other heavy metal ions in the water.

Attractive design

The Royal Berkey water filter is constructed of highly polished AISI 304 stainless steel, making it sturdy and giving it a clean look. The stainless steel also makes it durable. Although it is not designed to be attached to a faucet for direct use and you need to fill the water from the top yourself, the capacity of this filter is pretty high.

Versatile

Anyone can use the Royal Berkey water filters for the home, outdoor activities, during travel, and any kind of emergencies. As the filter is ideal for treated as well as untreated water, it can be used to filter water from lakes, streams, stagnant ponds and the water supply in cities.

Durability

The Black Berkey filters can purify approximately 3,000 gallons of water before it needs to be replaced. If you use two of these purifying element, you can purify 6,000 gallons of water. Besides that, the external body with high quality polished stainless steel makes it last for years.

Home Master Jr F2 Water Filter is a small yet highly efficient filter. Unlike many other filters, this filter stands out with its channeled filtration system. Highly purified water is what to get after multiple stages of granular filtration with the Home Master Jr F2 countertop filters. In case you’re looking for a small space-saving filter with all the features of modern water filters, this filter is a great option.

Multi-stage Granular Filtration

The filtration system used by Home Master Jr F2 is known as multi-stage granular filtration. It comprises of three layers: Activated Alumina, Coconut Shell Carbon and 5-micron compression disks. Each stage specializes in filtering certain types of contaminants, offering great end results. The water purified with this filtration system is 93 % pure and free of Fluoride, Chlorine, Arsenic, pesticides, herbicides, VOCs and other chemical compounds. Not just that, it also filters any sediment up to 5 microns.

Portable

The Home Master Jr F2 water filter is designed in a compact manner. Because it is compact, it can be used in homes, outdoors or can be carried around while traveling too. It is easy to use and works well with almost all faucets. Thus, the portability of the Home Master Jr F2 water filter is a major feature.

Easy installation

Installing a Home Master Jr F2 is a straightforward process that will just take a few minutes. You can fit it on almost any sink top without any tools. There are plenty of tutorials for making your job easier. 

Small and efficient

The compact design of Home Master Jr F2 water filter makes it feasible for use even in small space. Also, a single filter can be used to purify water for approximately 3 months or 500 gallons.

Channeled filtration

Unlike other filters where most of the water passes unfiltered, the Home Master Jr F2 water filter tackles this problem by filling the filter cartridge. It then installs compression disks in the inlet, outlet and between layers resulting in complete filtration.

The designers of the New Wave Enviro Water filter have come up with something commendable to fulfill your needs of water filtration. With a beautiful, compact and small body of the Enviro filter, you get a standard 10-stage filtration system that removes contaminants to below EPA minimum levels. No wonder, it is one of the most admired filters in the market.  

10-stage filtration system

The advanced 10-stage filtration system in the New Wave Enviro water filter provides clean purified water by removing any contaminants to below EPA minimum levels. The 10 stage filter removes chlorine, trihalomethanes, bad odor, pesticides, herbicides, lead, organic arsenic, micro-organisms, and many other organic components. Minerals like magnesium and fluoride are not removed during filtration.

Durable filter

The filter cartridge used in the New Wave Enviro water filter has the capacity to purify 1,500 gallons of water. That’s enough water for a year for a family of four. Also, the filtering process in this countertop water filter is fast compared to most of its competitors.

Affordable cost

Considering the filter life and the pricing of the New Wave Enviro, it provides great value-for-money. Since a filter can last for almost a year, the maintenance cost is significantly low too.

Small and Portable

The size of the New Wave Enviro is relatively small compared to its competitors. You can carry it around while you are traveling if you want to avoid bottled water. The New Wave Enviro is designed to promote a healthy and active life.

Easy to install and use

This small and attractive countertop filter is popular for its space-saving abilities. Not only that, but it is also easy to use, and installing it is a breeze. You can attach it to any standard faucets within seconds and can choose between tap water or filtered water depending on your purpose. 

The Home Master Jr F2 Sinktop Filtration System is a space-efficient filter designed to fit in a small space behind your sink. Like any other Home Master filter, it does not compromise in any way with the quality of water. It’s easy to install and can be carried around while traveling.

Advance five-stage granular filter

What separates the Home Master Jr F2 Elite from its competitors is its advanced multi-stage granular filter. It can remove 93 %of contaminants like lead, mercury, copper, chloramines, iron, and other metal ions. Unlike other filters where a substantial amount of water just passes unfiltered, the Home Master solves this problem by filling the filter cartridge completely and installing compression disks at the inlet, outlet and between layers to ensure complete filtration. 

Easy to install

The Home Master Jr F2 has a beautiful design and a compact body. It is designed to work easily with all kinds of faucets. You can use it for homes, apartments or any temporary living spaces. You will not need any tools for installing this filter and it can be done within a few minutes. In case you find it difficult to install, you can follow the instructions from an online tutorial.

Space-saving design

One interesting thing about Home Master Jr F2 Sinktop filter is that it provides standard features in a compact filter. For those who do not have a relatively bigger space for water filters, this might just be perfect.

Portable

Because of its smaller size and easily attachable body, it can be carried around while you’re out for adventures. You can pack it in your backpack and you do not need to carry any water bottles.

There’s no doubt that the Water Fall | Home water filter by KOR has the best design among all other filters in the market. The filtration process in this water filter is a natural one. It uses coconut shells for filtration. A sustainable, eco-friendly and beautifully designed filter is what you get from this product.

Elegant and Classy design

KOR Home water filters are much more than just water purifying devices. The design of this filter is simply the best. With such elegant design, you will want to keep it somewhere where people can see it. Inspired by the pour-over coffee design, this filter can sit over a small countertop space. The glass carafes with lids and WaterFall stand speak out loud in terms of design.

Natural filtration with coconut filters

The KOR home water filter uses a natural filtration process with coconut shells. This coconut filter system can remove chlorine, chloramines, VOCs, bad taste and odor which are common in tap water. This process of filtration is eco-friendly and the resulting water tastes great. The filter is tested and certified with NSF 42 standard for its exceptional filtration abilities.

Promotes healthy lifestyle

If you are a health-conscious person, this filter suits your needs the best among all. You can add extra vitamins, minerals, and antioxidants in any of cafares and get purified as well as saturated water infused with vitamins and minerals from fruits, vegetables, and herbs.

Multi-purpose

KOR home water filters can be used for multiple purposes. Not just filtering the water, it is also perfect for fruit, herbs or vegetables infused water. The glass carafes which come with the filter can be used for other purposes like serving water for a dinner party. The look and ease of use is something you would want to show your guests. Besides, the whole filter can serve as a decor element.

Sustainable and environment-friendly

The capacity of the KOR filter is about 80 gallons (4 months) which is twice as much as other filters. The coconut filter used is a natural filtering agent. There is no use of plastic bottles, once you start using this filter. It also promotes healthy living, giving you options for drinking vitamin-infused water.

The Aquasana Countertop Drinking Water Filter system has an NSF certified Claryum filtration technology which is tested to remove 77 different contaminants in your drinking water. Its easily attachable model can be used with any standard faucet. One great aspect of this filtration system is that it does not remove minerals like calcium and magnesium that make your water taste good.

NSF certified claryum filtration technology

The Aquasana countertop drinking water filter is tested to remove 97% of contaminants which includes chlorines, chloramines, lead, mercury, herbicides, pesticides, pharmaceuticals and VOCs. Its advanced filtration technology uses activated carbon, catalytic carbon, Ion-Exchange and sub-micron mechanical filtration for providing pure drinking water.

Easily attachable

With this filter, you do not need a plumber to install, nor you need to have any plumbing skills. It is built to be easily attached with just a twist. You can attach an adapter to your faucet and drink the filtered water straight. The best part is that you can use it in different faucets by easily detaching it from the faucet you have attached it to.

Low maintenance cost

On average, the Aquasana water filter filters almost 700 gallons of water before you replace the filter. That gives you a filter life of six months which is great for minimizing your maintenance cost. 

Preserves beneficial minerals

Although the Aquasana filter can remove 77 different contaminants from water, it does not compromise on the taste. To give you tasty and pure water, this filter preserves beneficial minerals like calcium, potassium or magnesium.

The Home Master Jr F2 Elite Sinktop filter system is a newer version of its previous model, the Home Master Jr F2 Sinktop water filter. The filtration system in this model is a five-stage filtration system that removes 93% of toxins in your water. The channeled filter system ensures that the water does not pass through unfiltered.

Elite five-stage filter

The advanced elite sink top filter in Home Master Jr F2 Elite can remove up to 93% of dirt and rust, soluble metals like fluoride, arsenic, lead, iron, mercury, copper, and aluminum. It also removes chlorine, chloramines, pharmaceuticals, VOCs and other elements that create foul taste and odor in water.

Compact and efficient

The design of this filter is one of its main features. Its compact design lets you adjust the filter in a small space. It is easily attachable and fits on any sink top. A single filter in this water filter can be used for 3 months and can purify up to 500 gallons of water.

Simple installation

Installing a Home Master Jr F2 Elite is a straightforward process that will just take a few minutes. You can fit it on almost any sink top without any tools. There are plenty of tutorials for making your job easier.

Channeled filter

Unlike other filters where most of the water passes unfiltered, the Home Master Jr F2 Elite water filter tackles this problem by filling the filter cartridge. It then installs compression disks in the inlet, outlet and between layers resulting in complete filtration.