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9 best Countertop Water Filters of 2020 – Comprehensive Review & Guide


There is no doubt that the quality of municipal water is decreasing day by day over the last few years but thanks to countertop water filters which minimize the issue of unhealthy water.

Several cases have been reported from all the corners of the United States regarding contamination and city water supply.
The main reason for contaminated water is over the aging of municipal water systems.

Moreover, harmful chemicals and minerals that have reached to the toxic level are also affecting the quality of water.

Now people are looking for home water filtration units to improve the quality of water as well as life.

At first, the water filtration systems were available through filtered pitchers.

The pitchers were capable of penetrating the water only for one time that was not sufficient.

For a family, it was shallow because there was a need to filter the water regularly.

Moreover, those pitchers were not capable of removing the odour and unwelcome taste of the water.

Now, there is no need to worry regarding water filtration for the family, either. It’s big or small because improved water filtration systems are here for you.

These filtration systems are also known as countertop water filtration system.

These filtration systems have a great ability to remove all unwanted and harmful chemicals from the water.

Read About: Best Portable Water Filter Review

What Is Countertop Water Filters?

The countertop water filters are fantastic devices with its spout. You can install it effortlessly beside your sink.
The water filters are designed in an away that they play a crucial role in improving the quality of the water you use daily.

Moreover, countertop water filters can eliminate more than 90% of the contaminants found in drinking water.

In this way, we can say that these products allow you to pour water in a glass directly and drink it straight away without worrying about your harmful chemicals.

It is the most attractive and great device that will surely reduce your dependence on bottled water.
Hence, a unit will help you save money from buying unnecessary plastic bottles.

Countertop water filters are very compact so that they can easily fit the space near your sink without being bulky.

It is fascinating to know that water filters are easy to carry, and you can also take them whenever you go.
You can also make them on vacation, in your RV, and even in your boat.

One of the main reasons for the popularity of these water filters is that there is no need for payment installation or plumber to use them appropriately.

How do countertop water filters work?

It is very satisfying to know that all the models of countertop water filters have a tube with an adapter on end. This adapter is attached to the kitchen faucet.
Remove the aerator fro faucet and strew the adapter tightly on its place.

When you turn on the option of cold water, it will go through the tube and forced the filter out of the dedicated faucet that is attached to the unit.
However, the companies design the group to sit on the counter.

Moreover, there is no switch on the filter faucet, turn the water on and off with the help of sink faucet handle.

There is also a diverter that prevents the water from through the filter instead of sink faucet.

It will keep the water from wasting on dishwashing and other things like that.

However, it is crucial to make sure that the diverter is off when you turn on the hot water. Hot water will damage the filter.

Best Countertop Drinking Water Filters

The best countertop water filters come with great features that these filters can change your life for the better.
These filters have a great ability to eliminate the contaminants in your drinking water.

Did you know that these water filters are also helpful in boosting the entire metabolism as well as the immune system of the body?

However, using countertop water filters will not only remove the harmful chemicals and contaminants in your water, but it will also alkalinize your drinking water.
It means that your drinking water is safe for health and best for weight loss.

In the first part of the article, a review of countertop water filters will be presented, along with their pros and cons.

In the second part, some buying guides will be shared on how to choose the right model for your needs.

Here is the description of top countertop water filtration systems.
You can choose them according to your needs and desire because all you want is here.

Let’s check them out

apex counter top water filter

APEX Countertop Drinking Water Filter

  • Weight: 4.85 pounds
  • Dimension: 12 x 4.5 x 4.5″
  • Filter Capacity: 750 Gallons
  • Certification: NSF/ANSI Standards
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cleanwater4less Countertop

CleanWater4Less Countertop Water Filter
  • Weight: 3.48 pounds
  • Dimension: 5 x 5 x 9.5″
  • Filter Capacity: 10,000 Gallons
  • Certification: No
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big barley counter top

Big Berkey BK4X2 countertop water filter system
  • Weight: 8.82 pounds
  • Dimension: 8.5x 21”
  • Filter Capacity: 6000 Gallon
  • Certification: NSF Certified
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aquasana counter top water filter

Aquasana Countertop Drinking Water Filter System
  • Weight: 2.95 pounds
  • Dimension: 12 x 7 x 4″
  • Filter Capacity: 6 Months
  • Certification: NSF Certified / Frustration-free
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AQUA TRU Countertop Water Filtration

AquaTru Countertop Water Filter Purification System
  • Weight: 2.95 pounds
  • Dimension: 12 x 7 x 4″
  • Filter Capacity: 6 Months
  • Certification: NSF Certified / Frustration-free
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Brondell H2O+

Brondell H2O+ Pearl Countertop System
  • Weight: 2.95 pounds
  • Dimension: 12 x 7 x 4″
  • Filter Capacity: 6 Months
  • Certification: NSF Certified / Frustration-free
Check On Amazon

wave inviro water filter

New Wave Enviro 10 Stage Plus Water Filter
  • Weight: 4.06 pounds
  • Dimension: 12.2 x 5.4 x 4.6″
  • Filter Capacity:1,500 Gallons
  • Certification: NSF and Gold Seal Association Certified
Check On Amazon

Nutri Chef water filter

NutriChef Countertop Water Filter Dispenser
  • Weight: 6 pounds
  • Dimension: 12.6 x 10.8 x 23.6
  • Filter Capacity:1,500 Gallons
  • Certification: NSF
Check On Amazon

ispring countertop water filter

iSpring CKC1C Countertop Water Filter Dispenser
  • Weight: 4 pounds
  • Dimension: 5 x 5 x 12″
  • Filter Capacity: 6 Months
  • Certification: NSF/ANSI Standards
Check On Amazon


1.APEX Countertop Drinking Water Filter

The Apex countertop water filter can remove up to 99% of the contaminants in your drinking water.

These contaminants also comprise bacteria, parasites, chlorine, arsenic, fluoride, harmful minerals, and metals, like sodium and lead.

This model of filtration system is considered as one of our mid-range picks because it is a convenient product type that has been designed with the utmost practicality in mind.

apex counter top water filter

The main aim of this water filtration unit is to provide good quality clean water.
Apex is also keen on highlighting the environmentally friendly aspect.

It means there is no need to spend money on numerous bottles each week continually.
It is small, but APEX is a highly effective filter choice for the customers who are looking to enjoy the simplicity of setup.

Five – stage filtration process

This filtration system comprises five-stage filtration processes that can raise the PH of the water.

The water will be more alkaline, as recommended by many nutritionists.

The first three stages of the filtration system are merely standard with sediment and carbon filters.

This model of the APEX filtration system is famous due to the last two steps of the screen.

  • Alkaline Layer: It re-mineralizes potassium and magnesium
  • Calcite Layer: It re-mineralizes calcium.

These two stages allow the addition of essential minerals and increase the PH of the water.

Moreover, it has deficient maintenance, and there is no need to clean the filters.

It is interesting to know that a single screen can purify up to 750 gallons of water.

The APEX MR-1050 can produce alkaline water in a single canister filter.

It is crucial to keep in mind that this filtration system uses KDF-55 and granular activated carbon to reduce the level of chlorine, lead, chloramines, arsenic, and heavy metals.

Moreover, E.coli, giardia, and cryptosporidium are also reduced. However, this unit doesn’t reduce fluoride.

Notable features of APEX countertop water filtration system

It can remove a large number of unnecessary and toxic minerals from the water.

The five-step filtration system can remove all the chemicals and chloramines; moreover, it adds calcium, magnesium, and potassium in your water.

If we talk about the installation of the APEX water filtration system, it is straightforward and easy.

Just attach a diverter to a faucet and then attach the hose to the diverter.
Now, your filtration unit is ready to use. However, these are good for about four months.

It is fascinating to know that this filtration unit comprises a small amount of space because the footprint is only six inches square, along with a height of 14 inches.

Furthermore, it is also available in six attractive colours.

May experts believe that alkaline water helps neutralize acidic food.
The APEX filtration unit is best for it. Additionally, it also eliminates free radicals that reduce the aging process.

Pros Of APEX Counter Top Water Filter
  • This filtration unit produces alkaline water that is healthier to drink
  • Easy to set up and use
  • Easy installation.
  • 30-day manufactures Warranty.
Cons Of APEX Counter Top Water Filter
  • Filter’s tube can get in the way of the faucet
  • Slightly expensive
  • Short life span

2.CleanWater4Less Countertop Water Filtration System

People who are worried due to constant changing of water filtration systems CleanWater4Less countertop water filter is the best one with the capacity of 10,000 gallons of water.

The stylish and compact design allows you to fix quickly with your kitchen sink.

The filtration unit is small, light, and discreet.

cleanwater4less Countertop

It can filter water impurities like chlorine, fluoride, iron, lead, and many other heavy metals.

Moreover, the unpleasant and unwanted taste can also be eliminated with this filtration unit. This product is nicely priced for its capacity.

Furthermore, it is more interesting to know that the CleanWater4Le filtration system is the least expensive unit for every family because it is a bare-bones water filtration system.

A diverter attachment valve is also present that is a universal fit along with an aerator.

Notable features of CleanWater4Less filtration system:

This filtration unit can purify your tap water with the help of the carbon filtration system.

This carbon filter removes chlorine, volatile organic compounds, and sediments along with taste and odour.

It is exciting to know that no filters are present in this water filtration, on unit and carbon filter is also replaceable.

Moreover, this filtration unit can purify 10,000 gallons of water.

Installation of CleanWater4Less is effortless and straightforward to follow.

It is best for the people who are not worried about the purification percentages and fluoride filtration.

However, this unit is very appealing who wants to enjoy a good, clean, and tasty glass of water.

It can go for about two years then you can throw away and buy another one.

This filtration system is ideal for the people who are looking for a constant supply of clean and freshwater.

Pros of CleanWater4Less
  • This filtration system adapts to filter hot water from the faucet.
  • It is for one-time use, and it can filter 10,000 plus gallons.
  • You can easily remove and replace it with new CleanWater4Less.

Cons of CleanWater4Less
  • Its product is not manufactured in the US because it’s from China.

3.Big Berkey BK4X2 countertop water filter system

If you are looking for the top gravity water filter, there is nothing best as Berkey water filters that are available in the market.

The company believes that this product is still a great piece of water filtration in the United States.

big barkey counter toop

Basic features of Big Berkey BK4X2 are the following:

  • Water storage capacity: ~ 2.25 Gallons
  • Fully expanded: 4 filter elements
  • Maximum water flow rate: ~ 7.0 gallons/h

Why is Berkey BK4X2 the great quality filter?

It is essential to notice that the Berkey filtration unit consists of two separate cartridges that are Black Berkey and Fluoride filter.

Moreover, it also comprises a microporous filter that can remove up to 99.9% of contaminants in the water.

Initially, it was also tested in an EPA- approved laboratory to ensure the quality of the water, and it was achieved successfully.

It is fascinating to know that Berkey BK4X2 is easily cleanable from time to time.
Furthermore, It can also prolong the lifespan of the cartridge.

Moreover, It is crucial to know that this filtration unit is also known as fluoride filter because it can do better than just removing the fluoride.

Along with fluoride, this filtration system also has the ability to remover arsenic that is the dangerous contaminant present in the water.
Furthermore, it also can remove other heavy metals like lead and chromium in the water.

It is exhilarating to know that the combination of the Black Berkey filter and fluoride filter can remove more than 20 significant contaminants.
Along with the pollutants, 100% of pathogenic bacteria can also be removed.

Sizes of Big Berkey BK4X2 Countertop Water Filter System:

There are several models of Big Berkey BK4X2 countertop water filtration systems to cater to different needs.

It is primarily available for travelling and hiking purposes because it has a small compact size.

As we know that Big Berkey BK4X2 is small in size, so it is perfect for small offices or huge household.

However, it can store up to 6 gallons of water at a time. The ideal size of 2.25 gallons is enough for the family of four members.

If we talk about the replacement of this filtration unit, the life span of this unit is about two years.

The main reason is, the cartridge is cleanable, and the fluoride filter is small in size.
Moreover, it also comes with six months of the money-back guarantee.

As it is described earlier that this filtration unit is by far the most popular Berkey model, so it is ideal for a family of four members.

Along with all these aspects, it is also crucial to know that there is no significant difference between the versions of Berkey filtration systems.

Both upper and lower chambers are made up of stainless steel for longevity.

Moreover, both large and small units are made up of little material because there is no compromise on quality.

summary of some lab testing reports of big Barkey:

  • Viruses (>99.999%)
  • Pathogenic bacteria (>99.9999%)
  • Heavy metals like aluminium (>99%), barium (>80%), and cadmium (>99.7%).
  • Chlorine, chloramine (below to lab detectable limits)
  • THMs (below to lab detectable limits)
  • Pesticides (below to detectable limits)
  • Chromium-6 (>99.85%), lead (>99.9%) and mercury (>99.9%)
  • Pharmaceutical drug contaminants like Acetaminophen, BPA, Progesterone, Ibuprofen (removed >99.9%)
  • Arsenic (>99.9%)

The filtration is comprehensive from this unit; the above results are some of the best test results.

Furthermore, you should also know that the Berkey countertop filtration unit also reduces contaminants to bacteria and viruses.

Some toxic chemicals like chlorine, pesticides, heavy metals, and pharmaceuticals will also eliminate up to 99.9% and above.

Pros of Berkey BK4X2
  • This countertop filtration unit is portable, and there are no adaptors and tubing.
  • It also has an extended life span filter.
  • Stainless steel material is used in it.
  • Rubber casket will prevent surface scratching.
Cons Pros of Berkey BK4X2
  • It seems expensive on the initial investment.
  • The flow rate of this filtration unit is lower as compare too other filters.

4.Aquasana Countertop Drinking Water Filter System

It is fascinating to know that The Aquasana water filter is the right budget solution for the people who want to filter their drinking water.

All models of the filtration system are efficient; they can remove up to 97% of the contaminants in your water.

Notable features of the Aquasana countertop filtration unit:

The Aquasana Countertop filtration system is one of the most popular filtration systems.

You will be able to get rid of all kinds of toxic and dangerous contaminants of drinking water.

aquasana counter top water filter

The main reason for the popularity of this filtration unit is its three-stage filtration to supply you with healthy water along with a great taste.

It is essential to know that the Aquasana Countertop filtration unit is the combination of carbon filtration, ion exchange, and sub-micron filtration.

Moreover, it is also exciting to notice that the system is NSF certified to remove 77 total contaminants in with 97% of chlorine, chloramines, organic chemicals, herbicides, pesticides, and VOCs.

It is a basic countertop filtration unit and efficient because of the three-stage filtration system.

In this way, you can get rid of all kinds of harmful contaminants.

What chemicals do Aquasana filters remove?

  • Mercury = 9%
  • particulates = 9%
  • cyst lives cryptosporidium = 9%
  • Lead = 3%
  • Asbestos = 99%

The filter system comes with three different diverters, and it will fit on 99% of fantastic nozzle designs.

However, the cost seems high. Some people also prefer to buy a new one instead of replacing them.

Furthermore, it also reduces heavy metals that include lead and mercury.

The unit is elementary to use, and it makes the filter very convenient. You have to attach it to the hose and connect it to your faucet.

The kit comprises three types of diverters to the faucet.

If we talk about the lifespan of the filters, it is between 4 to 6 months.
Hence, lifespan directly depends on the usage rate. 

It is also exciting to know that the filtration unit can retain the healthy minerals in your drinking water.

It can maintain magnesium, calcium, and potassium of the water that makes it more robust.

Another best thing about this countertop filtration unit is that it is straightforward to install.

There is no need for permanent fixtures that make it suitable for those who like to travel as well.

Pros of Aquasana Countertop water filtration
  • It is one of the efficient filtration systems.
  • One of the less expensive filtration systems.
  • This water filter can remove up to 97% of the contaminants in your water.
Cons of Aquasana Countertop water filtration
  • It seems that the filtration system is low.

5.AquaTru Countertop Water Filter Purification System

People always prefer the certified product, and AquaTru Countertop 4-stage system is one of them.

It is an NSF accredited countertop water filter that can remove more than 90 per cent of heavy metals like lead, chromium, fluoride, copper, and chlorine, along with other contaminants.

This product is very convenient to use, and the faucet style water filter is automatic.

AQUA TRU Countertop Water Filtration

It is exciting to know that you can filter a gallon of water into purified, clean drinking water in 12 minutes.

Notable features of AquaTru countertop filtration unit:

The AquaTru water filtration unit is very convenient to use.

It is exciting to know that it can be set up in less than three minutes without any plumbing.
It works fully automatic that’s why we can also call as a time-saving unit.

This unit uses capable of the high-pressure pump to force water through its reverse osmosis membrane.

In this way, wastewater production can be reduced from 2-3 gallons.

In other words, it is crucial to notice that only 25% of the input water has to be discarded.
The filtration system is suitable for both the environment and your wallet.

Now let’s talk about the flow rate, and it is fascinating to know that the system has the ability to purify 1 gallon in 12 to 15 minutes.

Furthermore, wastewater collects in the tap water tank in the back, and you can dump it in your sink and refill.

However, it makes very little noise when turned on. The product assures a high flow water rate with a storage tank.

The storage tank is made with guaranteed BPA-free materials.

It is crucial to know that ¼th of the input water is wasted in the purification process with the AquaTru Countertop Water Filter unit.

Furthermore, it is also certified to NSF Standards to remove 15 times more pollutants and toxins substances as compared to other competitors.

This Countertop water filter system is a mid-range model, and it is visually vibrant.

The unit offers customers an added guarantee that they are going to buy the best water possible, whenever they use it.

Moreover, the customers also prefer the idea of one simple dispensing button.

All you need is to press to fill up their glass.
The perfect filters supplied with the product are also available with a reasonable length of time before needing replacing.

Filters of AquaTru filtration system:

It is exhilarating to know that the activated coconut carbon block pre and post-filters can last for 600 gallons of water.

We can also say that the lifespan is about 6 to 12 months.

The RO membrane from the US is perfect for 1200 gallons or two years.

Moreover, there is no need to worry because light will flash on the front control panel that indicates whenever one of the filters needs to be changed.

However, you can easily replace each element with a simple twist. There is no need for tools, and all the procedure takes only 5 minutes.

Pros of AquaTru Countertop Water Filter
  • Automatic and easy to use
  • BPA-free materials
  • Highly efficient
Cons of AquaTru Countertop Water Filter
  • Relatively pricey
  • Some rarer issues include leaking and pumps.
  • The dispenser on the filtered water tank is a bit low.

6.Brondell H2O+ Pearl Countertop System

Brondell H2O+ Cypress Countertop Water Filter System is the mid-priced filtration system in this review.

Its slim and modular design can fit comfortably on any countertop, and there is no need for a lot of space.

This filtration system comprises a 3-stage filtration system that is one of the best features of this unit.

It has the ability to remover a large number of impurities like atrazine, aesthetic chlorine, chlorobenzene.

Moreover, this filtration system also can remove a lot of industrial chemicals, herbicides, pesticides, as well as bad odour or taste.

Notable features of Brondell H2O+ Pearl Countertop System:

This countertop filtration system allows getting several benefits. Here are some of the major ones. Let’s check them out:

The unit is small in size, average size if 13.5 inches length x 3.8 inches width, and 10.5 inches height.

In this way, we can say that it takes little counter space.

Brondell H2O+

Furthermore, you will feel excited that these replacement filters are inexpensive.

Moreover, there is also some discrepancy about how often the filter needs to be replaced because some manufacturers claim that every filter should replace after six months.

Some argue that it had to replace every two to three years.

A mid-price, the Brondell H2O+ Pearl countertop filter allows you to meet your basic filtration needs for better-tasting water and lack of odour.

Moreover, its price is also a budget one. A crucial distinction with this product is its 3-stage filtration system. It is also the best countertop water filter for the lead.

The specific filters of this unit remove all the typical contaminants from your water.

Furthermore, sand, chlorine, rust, fine particles, and volatile organic compounds will diminish.

It is exciting to know that the manufacturer claims that this system can also remove the industrial chemicals as well as pesticides and herbicides.

One of the primary advantages of the unit is its convenient and beautiful design because it is slim and small and doesn’t require much space.

The Brondell H2O countertop water system allows you to remove bad odour and smell from your municipal water.

It is crucial to know for the Brondell that this system performs the same thing at less than half without any replacement of the filter.

In this way, we can conclude that Brondell doesn’t have good value.

It is essential to keep in mind that this filtration system doesn’t come with a faucet.

Another bad thing is the cost of the replacement filters. If we talk about the lifespan, it is about six months, and the nano trap filter can last for about twelve months.

However, we can conclude this review by saying that this product is an essential solution but not of the best value on the market.

Pros of Brondell H2O+ Pearl Countertop Water Filter
  • The filtration system comprises a 3-stage filtration process.
  • The unit is small in size, which means it is easy to carry and requires less space.
Cons of Brondell H2O+ Pearl Countertop Water Filter
  • The filtration unit doesn’t come with a faucet.
  • This unit has not a good value.

7.New Wave Enviro 10 Stage Plus Water Filter System and Cartridge

The New Wave Enviro is a countertop water purifier that can remove most of the contaminants, toxins, and pollutants from your drinking or cooking water.

The main reason for the popularity of this unit is the 10-step filtering process.
It is fascinating to know that all ten steps are unique to specific types of bacteria, minerals, as well as organic compounds.

wave inviro water filter

All the filters in this particular model are tiny and can screen out cysts and protozoa as well for clean water.

It talks about the efficiency of this product; the filtering process for this filter is speedy, as a whole gallon of water has an ability about one and a half minutes, which is a better output than what most of its competitors offer.

Moreover, the New Wave Enviro countertop filtration unit also includes a 30-day money-back guarantee.

It also offers a one-year warranty against machine and craftsmanship defects.

Notable features of New Wave Enviro 10 Stage Plus Water Filter System and Cartridge

The 10 Stage Plus also reduces chloroform, mercury, lead, PCBs, inorganic Arsenic, pesticides, herbicides, and a range of other organic and inorganic substances.

By the way, it does not affect fluoride content at all.

As far as installation is completed, the countertop filtration system attaches to any standard kitchen faucet in less time.

All you need is to unscrew the aerator from your faucet and screw it on the diverter valve.

Furthermore, you can also convert the unit to a fully functioning sink water filter system with the Enviro installation kit.

The main goal of this product is to satisfy the customers for its ability to offer fresh, crisp, and great-tasting water.

This model comprises 10 Stage Water Filter System that is quick and easy to set up and use.

Furthermore, it also provides a great alternative to those who have a smaller countertop area.
It removes the contaminants to an EPA minimum level.

Some of the significant pollutants are:

  • Chlorine and Trihalomethanes
  • Toxic minerals, like lead, mercury, asbestos, and PCBs.
  • Organic Arsenic and inorganic Arsenic

The New Wave Enviro filtration unit is a sound filtration system that can remove most of the contaminants in your drinking water.

The 10-step filtering process uses a sophisticated filtering process to remove the bacteria or harmful chemicals from your water.

One of the best things about this model is that it is elementary to install.

All you need is to connect the water filter to the faucet spout. Furthermore, the water filtering process is also speedy.

It can filter the whole gallon of water in about one and a half minutes.

However, it is crucial to know that the New Wave Enviro does not provide specific contaminant reduction rates other than aesthetic chlorine (98.8%).

Many consumers complain that New Wave Enviro does not disclose their testing data.
Moreover, the system is not approved by NSF.

Pros of New wave Enviro 10 Stage Water Filter
  • Easy to install
  • Excellent customer service
  • Lightweight at 4.06 pounds
  • Long filter lifespan
  • 10-stage filtration system
Cons of New wave Enviro 10 Stage Water Filter
  • Can only be used on tap water
  • Faucet may drip after turned off
  • No fluoride filters
  • Not certified from NSF

8.NutriChef Countertop Water Filter Dispenser

Many homeowners don’t want to take the risk of hot water access to their children, especially when they are not around.

For this purpose, they choose the option of a water dispenser that offers this protection.

NutriChef is the best countertop water filtration dispenser to meet the specific requirements.

Are you looking for a filtration system that is small in size with many unique features?

If yes, then there is no need to worry because the NutriChef filtration unit is small in format, yet provides your drinking water requirements effortlessly.

Moreover, it is cheaper than competing brands concerning prices.

NutriChef water filter

One of the great benefits that you can derive from this unit is the hot water protection button.

The safety feature will prevent you from unintended hot water splashes.

This product is the best countertop water dispenser from the NutiChef Production Company because it is a silver-made product that is one size.

Along with this, the filtration system is perfect for both cold and hot water.

Therefore, these units are very economical.
Get one of these; you will be able to receive excellent services.
This item is an ideal product to have in your home and office.

Moreover, the filtration system guarantees clean water every day and every time because they have a secure hassle-free operation mechanism.

The usage of this countertop filtration system is fast and easy. Other than that, it required a tiny place to fit in your kitchen.

Key Features of NutriChef Countertop Water Filter Dispenser:

1.LED indicator light:

The led indicator in the unit indicates whether the hot or cold water function is on.

The green light is turned on when you are cooling the water. A red one also turns on when you are heating the water.

These lights turn off when the water attains the ideal temperature.
The views are perfect indicators for your water requirements.

2.Top loading:

One of the significant advantages of a top-loading water dispenser is that you can continuously view the remaining water level.

Moreover, there is no need for the level indicator to open the unit to check status.

3.Hot and cold water supply:

This filtration unit has an excellent capability to heat and cold water.

Furthermore, it also saves the hassle of switching on your microwave.
It is a handy feature of this product because it can provide hot and cold water at the same time.

In this way, we can say that NutriChef simultaneously serves both the needs of the family.

4.Child lock:

People who are in search of an ideal countertop water filtration system, NutriChef, is one of the best ones.

The child lock mechanism present in this unit makes it unique and attractive.
Moreover, the latch also prevents any risk of child burning.


The NutriChef countertop water filtration unit is also a certified energy-efficient water device.

This product can use low heat to operate and save your energy requirements.

6.Silent performance:

The Nutrichef water filtration unit is quiet because you can only hear the occasional electric hum of the electric pump when the group is working.

7.Small portable size:

This product is low and free standing.

It is fascinating to know that it fits well on top of any countertop or stool.
Moreover, you can bring this countertop filtration unit anywhere because it’s portable.

8.Colour options:

The filtration system comes in grey and black colours that can easily blend with the surrounding walls.

9.Safety certification:

The product is thoroughly certified. Moreover, it is also compliant with US electrical gadgets safety standards.

Pros of NutriChef Countertop Water Filter
  • Silent water dispensations
  • Easy to install, set and use
  • Small and compact
  • Dispenses both hot and cold water
Cons of NutriChef Countertop Water Filter
  • Slightly bulky
  • Stages of filtration unit are not discussed

9.iSpring CKC1C Countertop Water Filter Dispenser

If you are looking for easy and quick to install a countertop water filtration unit, you will find installing the iSpring Water Filter natural.

This countertop filtration unit comes with everything needed.

iSpring countertop filtration unit also has the ability to eliminates all the toxic chemicals, wastes, herbicides, and contaminants from the water.

The filter unit fits snug inside the housing.

ispring countertop water filter

However, it is essential to make sure that it is seated in the middle of the housing and the cap.

It is crucial to tighten the clamp over the rubber gasket once you fit it onto the faucet.

An adapter of this filtration unit comes with the filter system.
Furthermore, it is very satisfying to know that the group is individually capable of removing any particles bigger than 5 microns.

These particles are chlorine, pesticides, and herbicides. Moreover, industrial chemicals, odour, sand, rust is also present in it.

Now let’s talk about an average lifespan of this filter system that is six months with 500 gallons of water.

Notable features of ISpring Countertop water filtration system

The iSpring is another basic countertop water filtration system that allows you to drink clean water.

The unit turns tap water into cleaner and healthier drinking water.

The housing of the unit is some semi-transparent darkish blue that makes it more vibrant and unique.

Moreover, it also allows you to inspect the filter visually.
In this way, you can get to know when it’s time for a replacement of the screen.

It is fascinating to know that the iSpring filter comes with a 5-micron carbon block cartridge that can eliminate 95% of chlorine, silt, sediments, sand, and rust.

Moreover, this product is also highly active in volatile organic compounds.

These compounds are pesticides, herbicides, and industrial chemicals.

Furthermore, you can also choose a cartridge that consists of granular activated carbon.

This model will allow you to remove the bad odour of drinking water as soon as possible.

However, it is crucial to keep in mind that both filters should be replaced every 500 gallons or 3-6 months.

Both screens are affordable and standard-sized. It means that you can easily choose from a whole arsenal of off-brand replacements.

The iSpring countertop is super easy to connect with a standard faucet.
However, you can also get technical support regarding the installation of the filtration unit.

As product review is very crucial before purchasing, so it is our right to tell you that there are some complaints regarding the minor leakage.
However, you can compensate for it quickly.

Pros of iSpring countertop water filter
  • Affordable
  • It has universal bottle compatibility
  • Improves the taste of water
  • Reduces the smell of tap water
Cons of iSpring countertop water filter
  • Many people complaint minor leakage of the filtration unit
  • Technical support is required for installation

What are the significant benefits of the Countertop water filters system?

iSpring countertop water filter allows you to get several benefits. Here is the description of some of the major ones. Let’s check them out:


Countertop water filters are very efficient and convenient to use.
There is no other product that allows you to get clean and freshwater instantly.
All you need is to turn on the faucet and get a glass of fresh water.


Many water filters are large, but countertop filtration unit occupies few inches.
Many models of this unit take less than six inches of space under your sink.


It is fascinating to know that countertop filtration units are available in pocket-friendly prices.
You can quickly get this unit under $100. This filter is cheaper as compared to gravity filters.

Easy installation:

These units are elementary to install.
Moreover, you can also maintain it easily within minutes.

Some models of countertop filters are very compact that there is no need for expert or technical support for installation.


It is fascinating to know that many brands of filters are capable of removing the worst chemicals in drinking water.

Moreover, these filters can also eliminate chlorine, lead, chromium, and bacteria from drinking water.


People who are going on vacations and want a pure supply of water, countertop filters are the best choice.

You have to unscrew the tubing from the faucet and take the screen with you.

Disadvantages of Countertop water filters:

Although countertop filters are the perfect choice from every aspect, there are also a few disadvantages. Let’s have a look at them.

Standard faucet only:

It is sad to know that these filters can only be attached to conventional valves.
If your kitchen has pull-down or pull-out faucets, then you can connect the system without any tension.

Stiff tubing:

It is essential to keep in mind that the pipe is going from the end of the faucet.
It has the enormous potential of getting in the way that whatever you are doing in the sink.

Limited effectiveness:

Filters that are small in size are less efficient.
They are not capable of removing a large percentage of contaminants from the water.
Moreover, you cannot use these units in emergencies.

However, all the manufacturers also state that the filters are only to be used with treated water.

How Does Countertop Water Filters Works?

Although these filtration systems seem simple, they use a complex system to filter your water.

The process is almost the same in every unit. However, some filtering units also have additional steps in their operations.

Here is a brief description of the actions of working.

Step 1- Mechanical filtration:

The first step of filtration is also known as mechanical filtration.
In this step, the filter pushes the water through small holes. The diameter of these holes is between 0.1-0.3 microns.

These holes remove rust, sediments and other contaminants from the water.
Moreover, these holes also remove some large parasites and bacteria present in the water.

Step 2- Water softening

The second step of the water filtration process is water softening.
This process takes place with the help of ion exchange resins.

These resins will remove magnesium and calcium from the water to make a softener.

Further, this step also removes heavy metals and toxins.

Step 3- Activated carbon filtration

This step of the water filtration process is known as the essential step.

The water filter will remove all the organic compounds present in water.

These compounds include volatile organic compounds, herbicides, pesticides, chlorine, and disinfectants.

Step 4- Alkalization (optional)

Alkalization is an optional step. Infrared rays ionize the acidic compounds present in water that makes it alkaline.

Step 5- KDF filtration (optional)

It is also an optional step that decreases and neutralizes the mercury, iron, chlorine, and leads present in the water.

Step 6- Silver filter (optional)

This step allows you to get rid of the remaining bacteria, toxins, viruses, and other heavy substances in water.

Step 7- Remineralization (optional)

Remineralization cartridge is the rarest cartridge that will release magnesium and calcium ions in the water.

This step will allow you to get pure water that makes you healthier.

What to Consider Before Buying  Countertop Water Filters?

As we know that there is a wide range of countertop water filtration systems in the market, and all of them are marked as the best.

It makes confusion in choosing the best one. A person also feels frustrated and depressed in making the right decision.

Are you also one of them?

If yes, then there is no need to worry because the following section will allow you to get the best model of the water filtration system.

1.Types of Countertop Water filters:

The first and essential thing that you should consider before buying a countertop water filter is what kind of screen is required.

However, there are two main types of water filters you can choose from

Water filter pitcher:

Water filter pitchers are not connected to your faucet.
They can still be very efficient at filtering your water.

This type of filter is active, especially when your sink’s countertop is small or narrow.

Moreover, it is also useful for people who want to use it in an office environment.

Faucet filters:

As the name indicates that models directly connect to your faucet, so they are very efficient at filtering the water.

These models are straightforward and easy to use. The valves can easily attach to your faucet’s aerator.

In this way, you can easily install the system within minutes.

2.Size of Filter:

Size is another consideration of a water filtration unit.

If you want a faucet filter, make sure that the model you choose will fit beside your faucet. 

However, some of these filters have a small capacity. In this way, they can fit almost everywhere. People who are looking for large units, keep the space in your mind.

3.Filtration Capacity

All the water filters can remove the bad odours, foul tastes, and some heavy metals.

However, all the filters are not equally efficient in removing these elements in the water.

Some models are best in removing chlorine than others.

Some can remove chloramines, and some cannot.
That’s why you must have a general idea of what elements the filter should withdraw from the water.

You can easily find that by using a water test kit. These test kits will tell you the pH of water.

Moreover, they will also measure the water’s hardness and heavy metal concentration along with other values. Once

4. Price Of Counter Top Water Filter:

It is essential to think about how much you’re willing to pay for a water filtering system.

There are thousands of filtering systems in the market, and most of them come at different prices.

However, don’t think that the most expensive ones are the best.
Select the model according to your budget and requirement.

Some models are very efficient and reasonable that allows you to get rid of all kind of toxic substances in drinking water.

5.Maintenance of FIlter:

Unfortunately, you can’t escape the regular maintenance it needs no matter what model you have.

Every filter reaches its maximum capacity at some point.
If you use the screen beyond its maximum capacity, the quality of the water will be reduced.

The quality of the water will be the same as the one you get from your tap.

Every model of countertop filter has a different lifespan. So, make sure and select the filter that will need the screen in 4-6 months.

6.Taste of Filter:

As we know that water filters produce healthier drinking water, but it is not uncommon to say that people complain regarding the feeling of water.

So you have to buy the screen that can enhance the natural sense that is tasteless.

You should also consider that the countertop water filtration unit can also eliminate some essential and healthier minerals.

Some models of water filters are so efficient that they will remove most of the calcium and magnesium in your water.

The best way to sort out this problem is to look for the filter that has the ability to remineralized the water.
In this way, you can get pure and healthy water at the same time.

7.Alkaline Water

Some water filters have an excellent capability to make your water more alkaline.

It is fascinating to know that alkaline water has anti-aging properties.
Moreover, it can also boost your immune and digestive system.

Moreover, alkaline water also helps you in losing weight and hydrates your skin.
Some filters also use individual filter cartridges to make your drinking water more alkaline.

8. Consider your mineral requirements

It is essential to know that calcium, magnesium, and iron are usually present in all sources of water.
If you want to remove any specific mineral due to personal preference, make sure to check whether the filter is capable of doing so.

Some consumers want to retain some of the healthy minerals that are present naturally in water. These minerals are zinc and potassium.

However, if you want to remove them, a reverse osmosis system will remove almost everything.

How to Install Countertop Water Filters?

One of the most excellent benefits of countertop water filters is that they are straightforward to install.

The whole process takes less than 10 minutes. If you are experienced, then it will take only 5 minutes.

It is essential to know that every model of countertop water filtration unit will come pre-assembled.
It means that the body of the group is present with its lids, caps, housing, etc. will be put together.

However, it doesn’t mean that you should not check and make sure that everything is in order.

Before you buy a filtration unit, it is essential to see what it comes with.

The efficient products will also have a wrench in the set because it is a vital component.
Moreover, this tool will aid you in the future when you have to replace a filter.

The wrench is typically class or model-specific, and it is designed in such a way that it will not damage the unit even when you apply a little bit more force.

Steps of installing the countertop water filters:

Step 1:

This first step requires to be connected to the existing faucet. Many of the countertop filters work in the same way.

In this step, you have to remove the aerator from the faucet.

Step 2:

In the second step, you have to install the rotating collar. The rotating collar comes with the unit. There are two sizes if the collar so picks the right one.

Step 3:

Just turn on the water and hold the knob on the diverter valve.

Step 4:

Now flush the water for a few minutes if you use an activated carbon filter. In this way, you will be able to get rid of all particles before drinking any water from the screen.

Step 5:

If you feel any kind of sweet taste or see bubbles in the water, just keep flushing.

How to change the filter cartridge of the countertop water filters?

Regular maintenance is necessary for the functionality of any water filter regardless of type.

Here are some steps to change the most cartridges of your countertop water filters.
The manufacturers refer to these instructions.

  • In 1st tip, you have to take the unit over the sink when you disconnect the tubes. Water will come out.
  • Now undo the back cap of the unit. There are some arrows to follow the process.
  • The filter will be tucked in there nicely. So, give it a good shake for it to come out.
  • Now put the new one in the bed and push it nicely. After that, sell the unit in the O-ring.
  • It is essential to make sure that you have tightened the cap well but not too hard.
  • If you have more than one cartridge in your countertop water filter, repeat the same steps.
  • Now connect the tubes at the end. However, make sure to flush the filter for a few minutes.

Wrapping Up

Now, it’s time to say goodbye, hoping that the above information is useful to you.

The best countertop water filters are out there waiting for you to get it.

We believe that this article will help you a lot in purchasing the best one according to your needs and desires.

All you want to know regarding countertop water filters are added in this article. Now there is no need to open several tabs to gather information. Because all you want to know it gathered here.

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