5 Best Countertop Water Filter 2020 – Reviews & Top Rated [Updated]

Best Countertop Water Filter

While many parts of the world are lacking clean water, few people recognize that it is also a big problem even in developed countries. Tap water can be contaminated and leads to a series of autoimmune diseases without your recognition. It’s alarming, right?

Now, protect yourself by getting a water filter to enjoy drops of pure water everyday!

However, there are many different types of water filter in the market. We know they will make you lose your reckoning. Trust us! Countertop water filters are always a wise option thanks to their ease of setup and convenient use.

Let’s find out what’s the best countertop water filter on the market!

Top 5 Best Countertop Water Filters 2020

Choosing a water filter can be confusing as there are many things to consider before buying. If you want to save time and energy wandering around the market, check out our specific reviews for the top 5 best countertop water filter as below.



​#1 Big Berkey Gravity-Fed Water Filter

#2 Megahome Counter Water Distiller

​#3 APEX Countertop Drinking Water Filter

​#4 APEC Portable Countertop Reverse Osmosis Water Filter

​#5 AquaTru Countertop Water Filter


​​#1 Big Berkey Gravity-Fed Water Filter

Berkey is one of the most trusted brands in this industry, and there is no doubt that its model of Big Berkey owns the title of the best countertop water filter.

Do you always struggle with lack of water?

The Big Berkey has a standard capacity, which is  suitable for a family of 4 people. It can take around 4 black filters; however, in fact, its operation is still impressive with only 2. The height is more than 29 inches, and its water flow rate is around 7 gallons each hour, which is an imposing figure.

What’s the best of the Berkey’s products? It is its powerful purification ability. Its system is claimed to eliminate more than 99 percent of viruses and pathogenic bacteria. Therefore, your drinking water will be free of heavy metals, protozoa, or inorganic minerals, making it super beneficial for your health.

Moreover, the unit works almost everywhere, as there is no need for electricity, plumbing, or tools. You can carry it along with you and still get healthy drinking water on a daily basis. It is a flexible solution to the water issue.

The only disadvantage is its manual water filling, along with poor instructions, causing difficulties for beginners.


  • ​Great capacity
  • ​Powerful purification ability
  • ​Tested durability
  • ​Portable
  • ​No need for electricity, plumbing, or tools


  • ​Manual water filling
  • ​Poor instructions

​The Big Berkey is one of the most powerful filters you can get on the market. Its great capacity, as well as tested durability, will guarantee that you have the best experience when using it. Therefore, if you have a family of 4 people, this product is an ideal option.


​#2 Megahome Counter Water Distiller

The second-best countertop water filter is the Megahome distiller. The product is well known for its safety, high quality, and ease of use. Are you worried about harmful minerals in water? Don’t worry as this product is for you.

High-grade stainless steel is the primary material for most parts of this distiller, such as cover, condensing coils, and boiling chamber. The outside is not from plastic, but enamel coated steel, which gives it the best strength and durability.

Another advantage of this product is that it does not take too much space compared to other models. Also, it is convenient for you to bring it along while travelling.

The capacity is quite limited, but you can still make up to 4 gallons per day. Also, the cleaning is effortless and takes less than a few minutes.

Finally, this product can provide you with a better taste of water as all minerals are effectively removed. Nevertheless, this issue has raised a debate as many people are worried that this filter also eliminates essential and healthy minerals.

Its small capacity might be a drawback if your family is large.


  • ​Quiet operation
  • ​A better taste of water
  • ​Easy cleaning
  • ​No use of plastic
  • ​Lightweight and portable design


  • ​Small capacity
  • ​All minerals removed

​The Megahome distiller is an eco-friendly solution to the water problem as plastic is not involved in its process. It gives you better drinking water, which does not contain harmful minerals.


​​#3 APEX Countertop Drinking Water Filter

The next product we would like to introduce is the APEX countertop water filter. Even though its price is a little higher than others, it deserves to be one of the best countertop water filters on the market right now because of many outstanding features.

The filter can eliminate 99 percent of contaminants in tap water, from bacteria to harmful minerals and metals. It is equipped with a five-stage filtration process which reduces the acidity and increases the pH level of the water.

Therefore, your final result will be alkaline water, which is claimed to have positive impacts on your health.

Besides, its filter can deal with around 750 gallons of water, so you do not have to clean it so often.

The design of this product is particularly small and suitable for any type of kitchen. It does not take too much space, and its installation cannot be easier.

Some people may find it unaffordable because of its high price.


  • ​Alkaline water for health benefits
  • ​Less frequent cleaning
  • ​Small design
  • ​Complete removal of contaminants


  • ​High price
  • ​Filter’s tube that may cause difficulty using the faucet

​If you are seriously concerned about the effects of alkaline water on your health, the APEX filter is perfect for you. Besides, low maintenance is another fantastic feature to consider.


​​#4 APEC Portable Countertop Reverse Osmosis Water Filter

As the name says it all, the APEC countertop reverses osmosis water filter is very portable and suitable for those who show little interest in the installation or stay in a temporary location.

Even though it has a minimal and compact design, it can take up to 90 gallons of water daily thanks to the 4-stage filtration process.

In addition, this product is reviewed as highly efficient as it takes only 2 gallons to flush the RO membrane per every gallon produced. Other systems usually waste 3 times higher amount of water.

What are the unit’s drawbacks? Some people complained about the lack of its storage tank that would serve as a reservoir of healthy water.


  • ​Portable system
  • ​Quick installation and ease of use
  • ​Production of up to 90 gallons per day
  • ​Limited water waste
  • ​One-year warranty


  • ​Lack of storage tank
  • ​Time-consuming filling process

​When you only stay in a location for a while or are too tired of complicated installation, then you should go for the APEC countertop water filter. It has an impressive filtration process and also saves a lot of water from being wasted.


​​#5 AquaTru Countertop Water Filter

The last product among top countertop water filters is the AquaTru, which has been certified by NSF to eliminate over 90 percent of harmful minerals as well as other contaminants.

The faucet filter works automatically and takes only 12 minutes to filter one gallon. Its operation does not generate too much noise, and the purification process only wastes around a quarter of the input water.

For this reason, this product has been considered highly efficient. However, its high price may be a disadvantage for some of you.


  • ​Automatic operation
  • ​Ease of use
  • ​Highly efficient filtering


  • ​Quite a high price

​Customers love the idea of automatic operation as they do not have to carry out too many tasks. Besides, the highly efficient filtering process is also another excellent advantage.


In general, it is vital to equip a water filter to make your drinking water better in taste and healthier as well. Considering all factors above, we have come to the conclusion that the APEX is the best countertop water filter.

Though the price is a bit higher, it will give you the healthiest water, which is proved to have many benefits, such as anti-aging properties or immunity support. You will not have to worry about exhausting cleaning work as its capacity is very large.

Do you share the same opinion? Or do you have any priorities when choosing a filter? Comment your idea and share the article if you find it useful.