Top 9 Best Countertop Water Filters for 2021

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Getting bottled water can sometimes be difficult, and it happens to be expensive when compared with drinking water from your own sink. Of course, tap water tends to have a bad reputation because the taste is sometimes questionable. Depending on where you live, there could also be issues with hard water that has an abundance of minerals in it. One of the best options for those who want quality, fresh-tasting, delicious water is to use one of the best countertop water filter options.

Countertop water filters are a great option for a host of different reasons including their affordability. Of course, when you start to look at the options available for filtering water with these countertop filters, it can become overwhelming. There are many options for filtered tap water, and even when you narrow your selection to only countertop filters, there are enough options that it can be all but impossible to make a choice. We understand just how difficult it can be to choose the right water filter so you can get better quality drinking water.

To make things easier on you, we’ve collected the nine best countertop water filters that are on the market right now. They tend to be affordable, they are easy to use, and they have a range of benefits, as you will see. Instead of spending all of your time searching for the right filter for water, we’ve done the hard work for you. Below, you can learn more about the best countertop water filters that are available today. In addition, you can learn more about the benefits of water filters, what you should be looking for, and when to change out your filters.

The Best Countertop Water Filter

AlcaPure Countertop Water Filter14.5” x 9.5” x 16.2”
Silver-White, or Space Black
APEX MR-1050 Countertop Water Filter6” x 6” x 14”Black, blue, chrome, clear, red, or white
Cleanwater4less Countertop Water Filter5” x 5” x 9.5”
SimPure Y5 Countertop Water Filter17.9” x 7.5” x 15.5”WhiteCHECK PRICE ON AMAZON
Frizzlife RO Countertop Water Filter12” x 10.2” x 13.4BlackCHECK PRICE ON AMAZON
APEX XPERT MR-2050 Countertop Water Filter14.7” x 11” x 5.3”Black, chrome, or clearCHECK PRICE ON AMAZON
Brondell H630 Cypress Countertop Water Filter13.5” x 3.8” x 10.5”Black and whiteCHECK PRICE ON AMAZON
Lake Industries Stainless Steel Countertop Water Filter6” x 4” x 13”Chrome
Zen Water Systems 4-Gallon Countertop Water Filter12.5” x 12.5” x 22”Clear

AlcaPure Countertop Water Filter

One of the very best countertop water filters available today comes from AlcaPure. Once you start to look at all of the features and benefits of the filter, you can see why it is such a popular choice. For starters, people like that this is a zero-installation system that can quickly and easily take tap water and ensure that it is clean, healthy and that it tastes good. Anyone who has had tap water with an aftertaste will appreciate this.

In addition, buyers will appreciate just how simple it is to use the water filter. When you get the filter, it will be ready to use once you take it out of the box since there is no assembly required. In addition, there is no installation. You don’t have to worry about hooking this up to your sink like you would with so many other types of filters. The countertop water filter is BPA-free. It will remove up to 99% of the contaminants, making it one of the best filtration systems you will find.

Another nice feature of this countertop water filter is the design. It looks great, so people will not have any qualms about putting it right out on their countertop. The appearance is sleek and modern, and it looks as good as any other appliance that you might have. It also has a rectangular design, which helps you to save some space on your countertop. It can work well for a home or an office.

The water filtration system has four stages. At stage one, there is a five-micron sediment filter. At the second stage of the filtration system, there is a coconut-based activated carbon block filter. The third stage of the filtration system features the reverse osmosis membrane, while the fourth stage of the filtration system features an exclusive post filter. What does this mean for those who buy and use this system? It means that they are getting some of the best and purest water possible.

Buyers will also appreciate that this is a highly efficient system. It only uses 30 watts of power, which is less than a lightbulb. It also has a 50% recovery rate, which helps it to rank among the best of the reverse osmosis filters. The filters themselves are easy to replace when needed. Typically, you will need to replace the filter about once every 12 months. Of course, it will depend on how much you are using the filter.


  • The design is very modern, and it will fit in nicely in just about any kitchen
  • There is no assembly required


  • This is one of the more expensive countertop water filters, and it could be out of the budget of some buyers

APEX MR-1050 Countertop Water Filter

APEX is a well-known name in the field of water filtration, and the MR-1050 is one of the best countertop water filtration systems available today for a range of reasons. The water filter is simple to use, and it will provide you with an easy way to reduce the contaminants in your water. It can remove chlorine, radon, sediment, and other contaminants that could be causing issues with your drinking water’s taste. Also, you will find that this water filter can filter out cryptosporidium and giardia cysts, which help to keep you and your family healthier.

APEX water filters are even able to remove harmful pesticides and mercury. This leaves you with tap water that’s actually clean, healthy, and great tasting. You will also enjoy how easy the system will be to set up. It will connect to standard faucets easily. You can have the system sit right on your countertop near your faucet, so you always have clean and tasty tap water. All of the hardware that is needed to get the system set up and running is included.

This is a cost-effective water filter that is also environmentally responsible. It will help to keep out chemicals, odors, bacteria, and more, thanks to all of the different filters within the system. You will also appreciate that you can choose from a range of different colors with this system. This ensures that you will be able to find a color that works well no matter the style and aesthetics of your kitchen. Buyers will also appreciate the small footprint of the filtration system.

Since this system hooks up to your faucet so easily, it means you never have to worry about filling up the countertop water filter with water. Just turn on the faucet and enjoy like you normally would. Except now, you don’t have to worry about terrible tasting tap water!


  • The system is easy to set up and use
  • Multiple colors are available
  • Removes odors, chemicals, and more


  • Some buyers have had issues with opening up the system to change out the filter

Cleanwater4less Countertop Water Filter

The Cleanwater4less countertop water filter is an option that you might want to consider. The features it offers help make it one of the best water filters available and worthy of being on this list. One of the best features is that it doesn’t require replacement filter cartridges, which can help to make it an even more affordable option.

It will be able to provide you with 10,000 gallons of water that is clean and fresh before you would need to get a new system. Since you probably aren’t using 10,000 gallons of water in your house on a regular basis, even when factoring in water used for cooking, you can see just how long this filter has the potential to last.

Buyers will also be happy to know that it can provide them with a simple to set up system. The diverter valve will attach easily to most standard faucets. You will not need to have any special tools to set it up, either.

The filter features granulated activated carbon. It will be able to reduce chlorine in the water by 97% while also filtering sediment and volatile organic compounds. This helps to improve the taste of the water, as well as the odor. If you have tap water that has a strange odor or taste, it’s time to get a quality filter like this.

The system is easy to keep clean, and you will also appreciate the appearance. It has a classic stainless steel housing for the water filter. This means that it’s going to look great sitting out on your counter next to your sink. It will blend right in with the other appliances that you have. From the look to the quality, this is one of the best options for filters you will find today. Consider putting it on your shortlist of options to consider.


  • This is a very affordable countertop water filtration system
  • You will not need to have replacement filters with this option, which can provide 10,000 gallons of water
  • Quick and easy attachment


  • A handful of customers have had issues with the build quality, but this seems to be a rare complaint

SimPure Y5 Countertop Water Filter

The Y5 from SimPure is a quality option to consider when you are searching for a top-notch water filtration system. This is a reverse osmosis water purifier that makes use of a 3-Stage system. Each of these stages is responsible for removing different types of impurities from the water, helping to ensure that it has a better overall taste and no offensive odor.

At Stage 1, you will find a carbon fiber filter that helps to remove pesticides and pesticide residue, as well as odors, organic matter, radioactive substances, and residual chlorine. Stage 2 features a 0.0001-micron reverse osmosis membrane that will remove viruses, salt, organic matter, heavy metals, bacteria, and other substances from the water. Stage 3 features a coconut shell-activated carbon filter, which helps with the taste and that will prevent secondary pollution in the water.

You will also find that the system has four different temperature modes with instant heat. This allows you to set temperatures for different needs including room temperature, milk powder, tea, and coffee. This allows you to enjoy pure water and water for different drinks without making any difficult adjustments to the filtration system.

You will not have to worry about any difficult installation when you are using this system either. Like the other options on this list, they are very easy to install right on the countertop. All you have to do is plug in the power supply and use it. There is a 5-liter removable water tank along with a 1.5-liter internal pure water storage location.

The water filtration system is not just easy to use, but it also happens to look great sitting on your countertop, which is usually important for those who are considering these countertop filters. It looks as good as any other appliance that you might have in your kitchen.


  • Very easy to set up and use at home, at work, and more
  • High-quality 3-Stage filtration system ensures the purest and best-tasting water
  • LED indicators will let you know when you need to change out the filters


  • The water filter is costlier than many of the other options on the list and is more expensive than what some buyers want to pay

Frizzlife RO Countertop Water Filter

Another option to consider comes from Frizzlife. This option provides users with one of the best filtration systems on the market today thanks to the 4-Stage system.

At Stage 1, the system will remove high-grade sediment along with fine debris. It will reduce particles of rust, sand, and silt from the water. Stage 2 of the filtration system is a high-grade coconut carbon filter that will reduce the chlorine and chloramine while conditioning the water before it goes to the reverse osmosis membrane in the next stage.

The 0.0001-micron reverse osmosis membrane at Stage 3 will get rid of 99.99% of more than 1,000 different contaminants, such as fluoride, mercury, VOCs, arsenic, and more. Stage 4 of the system is a granular activated carbon filter that has high-grade acid-washed coconut shell carbon. This will reduce organic compounds in the water, and it helps to ensure the water has a good taste and no odor.

One of the other benefits of this system is the design and appearance. It features a touchscreen and digital readouts, which make it a very modern and sleek choice to consider. It can fit well in the kitchen, the office, or just about any other room of the house where you want to keep it. It looks as good as other appliances that you might have. You will also find that it is easy to use, and you can change out the filters quickly and easily when needed.

When you need water, you can simply press a button on the unit to select a cup size – 150ml, 250ml, or 330ml. You can also opt for continuous flow if you have more to fill. It’s a simple system that looks great and could be the ideal addition to add to your kitchen.


  • The water filtration system has four stages to provide pure, tasty water while removing fluoride, VOCs, and more.
  • The system is easy to use and set up
  • There is no guesswork with the system


  • Some customers are not fond of the touchscreen on the unit, which is also in line with the more expensive units on the list in terms of price

APEX XPERT MR-2050 Countertop Water Filter

APEX has made the list again with this countertop water filter. This will provide you with a way to remove 99% of the contaminants that are often found in tap water. This includes elements like fluoride, chlorine, radon, benzene, and heavy metals. The water filtration system is also able to help prevent a buildup of microorganisms. The system itself is easy to set up, and you should be able to hook it up to your faucet in a matter of minutes.

This is also an alkaline water filter. The filter will add magnesium, potassium, and calcium to the water. Having an alkaline water filter like this will raise the TDS in the water because there are more minerals in the water. There are many benefits to having alkaline water. It helps to neutralize the acidity in the body by balancing the pH levels in the blood. It has the potential to help reduce body fatigue and could help to support the immune system. It is a great way to improve your hydration and to get great tasting water.


  • Choose from several different color options
  • The high-quality filter still maintains an affordable price
  • The system is easy to set up


  • This setup looks very much like a filter, and despite the color choices, it doesn’t always blend in well with the rest of the kitchen décor

Brondell H630 Cypress Countertop Water Filter

The H630 Cypress from Brondell is a stylish and sleek countertop water filter that can easily connect to your water supply with the convenient faucet attachment. It will be able to fit most faucets with the adapters that are provided with the unit. The installation for the water filtration system is simple and should only take about 10 minutes or less. When you need to replace the filters, you will find that it is just as fast and easy.

One of the other benefits of the system is that you can receive continuous filtered water, which is dispensed through the tap with just a simple button push. You will not have to worry about wastewater, as you would with many of the reverse osmosis systems. This system has been independently lab tested and certified by the Water Quality Association, as well. This ensures that you are getting one of the best countertop water filters available today.

You will love the fresh, pure, clean water that comes out of the filter. It doesn’t have an odor and it tastes great. It is a 3-Stage system that includes a composite plus filter, a nano trap filter, and a carbon block filter.

The composite plus filter is a two-step filter that will reduce the particulate materials that might be in the water, such as sand and rust, as well as other fine particles. The nano trap filter is a patented technology that will help to filter out waterborne microorganisms including bacteria and viruses, as well as other particulates. The carbon block filter is the final stage and reduces more particulates, as well as bad taste and odors. It will also remove VOCs.


  • The water filtration system has a sleek design that makes it look great no matter where you put it
  • Filter replacement is easy
  • The system is easy to set up in your kitchen


  • A handful of people have had issues with the filter not working properly and not filtering out contaminants properly

Lake Industries Stainless Steel Countertop Water Filter

Lake Industries offers a quality countertop filter that can ensure you are getting truly clean water at an affordable price. This system is great for those who need to provide a means to have clean water for drinking, for making coffee and tea, and for cooking. Each of the filters for this countertop system will last for 1,000 gallons of water. The filter also has a 30-day money-back guarantee.

The system is easy to connect to your faucet whether you have outside or inside threads on your faucet. Users also like the look of this system. It has a stainless steel housing that is durable and that looks stylish. The system allows for a fast flow of water, which is nice. With some lesser-quality options on the market, the water pressure is low. When the water pressure is low through the water filter system, it can take a long time to get even just one glass of water. You don’t have to worry about that with this countertop water filter.

Overall, this is one of the best countertop water filters available today. It offers clean water, a great water taste, and an easy install. The low price is just an added bonus.


  • The water filter has an affordable price
  • The system is easy to set up with your faucet
  • Many like the simple, stylish look of the filter


  • This is a quality system, but it offers 97% removal of particulates and compounds, whereas many other filters offer 99% and up

Zen Water Systems 4-Gallon Countertop Water Filter

Filtering tap water is easy with the Zen Water Systems countertop water filter. This is one of the best and most impressive systems on the list. It is a 7-stage system that can provide you with some impressive results when it comes to the quality of the water it can help you achieve. Even though it might be seven stages, it still happens to be one of the most affordable options for water filters available today. Let’s get a closer look at each of these seven stages to get a better idea of what you will be getting.

At Stage 1, there is a micro-ceramic filter dome that features a pore diameter of 0.2 microns, which can help to filter out bacteria, as well as debris and dirt. At Stage 2, there is a silver impregnated granulated active carbon filter. This activated carbon is treated with oxygen and will help to reduce fluoride, chlorine, solvents, and more. It can also help to stop the growth of bacteria. Stage 3 has the ionic exchange resin, which will soften hard water and help to purify water by removing heavy metals and toxins.

Stage 4 includes far infrared balls that are known to help promote the health and the growth of living cells. It helps to ionize the water. Stage 5 features silica sand, which will neutralize acidic elements and help to create alkaline water. The alkaline water can help the body achieve a better pH balance. The silica sand will also help to absorb suspended solids and colloids.

Stage 6 features mineral sand that can enhance the micro-nutrients in the water including iron, zinc, calcium, copper, selenium, and magnesium. The final stage, Stage 7, features mineral stones. This features more than 40 types of inorganic materials that can infuse the water with essential minerals. As you can see, this countertop water filter does more than just filter out impurities. It can make the water better for you.


  • The system looks great and it is easy to install
  • It provides you with great tasting, clean water, as well as alkaline water – something many systems can’t do.
  • It has seven stages of purification and treatment


  • It is on the larger side, so you will need to have the space available for it

Benefits of Using a Countertop Water Filter

Why would you want to use a countertop water filter when there are other options available? You will find that there are quite a few reasons to start using these types of water filters rather than getting water in other ways. Let’s look at some of the best reasons to choose this option.

For starters, you will find that the countertop water filter systems are easy to install when compared with under-the-sink options or other filtration systems. Instead of spending a lot of time trying to install a system on your own or hiring someone to do it, you can get set up and have your system installed in a matter of minutes.

You will also find that having a countertop water filter system is also quite cost-effective. Consider the amount of money that you would typically spend on bottled water, even with large jugs that are delivered to your home. It’s so much easier and cheaper to simply get a water filter system for the countertop. Even when you factor in the price of filters when you have to change them, it’s an affordable choice.

Of course, another benefit of choosing to use these water filters is that it is better for the environment. Consider what happens to the plastic from all of those water bottles that you would otherwise be using. When you have the best countertop water filter system in your home, you aren’t filling up the landfills or recycling centers with plastic bottles.

Related: Best Whole House Water Filters

When Should You Change Your Filters on the Filtration System?

One of the most common questions that get asked when using these countertop water filters is just how long they will last before the filters need to be replaced in the housing. Typically, when you buy one of the filters, you will receive a manual that will give you an indication of when you should make your replacements. However, if you don’t, or if you lose your manual, you can use the following as a basic guideline.

Generally, you will want to change out the filters every 500 gallons to 1000 gallons, or every six months to one year. However, you will want to keep in mind that some types of filters may need to be changed more often. In some cases, the quality of the water you have could also require that the filters are changed more often. When in doubt, you will want to change out your filter. If you notice that there is a strange odor to your water, it is certainly time to change the filter.

It’s a good idea to stock up on some extra filters whenever you have the chance, as well. This ensures that you will always have them on hand when they are needed.

Get Your Countertop Water Filter Today

Are you excited about the possibilities of getting a new water filter system for your home or office? Now that you have a better understanding of the various options that are available thanks to the list above, it should be easier for you to narrow your choices. You will want to make sure that you consider how you will be connecting the system, the level of filtration you need, and the overall size of the system.

With the knowledge that you’ve gained above, it should be easier for you to narrow your selection and make the right choice. Take the time to go through the options on the list to find a solution that will work perfectly for your needs. It’s time that you had the advantages that using one of these top water filtration systems can offer.

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