Countertop VS Under Sink Water Filter: Which Is Better?

There are mainly two types of drinking water filter in the market, countertop and underSink water filter system. The usual question that was asked is which system is better?


The Pros and Cons

No matter it is a countertop or an under sink water filter system, the functionality makes it stand out from its competitor. However, there are still some major differences between the two. Let’s have a look at the pros and cons

Water FilterProsCons
Countertop+ Usually compact and small in size.
+ Portable and affordable price.
+ Very easy installation, no drilling required.
– Limited functionality and filtration quality
– External pipe and canister exposed in the kitchen.
Under Sink+ Comprehensive filtration system with multistage filters.
+ Not visible in the kitchen make it clean and tidy.
+ Capable to remove most of the water contamination.
– Expensive initial and annual maintenance cost.
– Complicated installation which required drilling.

Countertop Water Filters

Although most of the systems in countertop water filters are simple and inexpensive, there are some systems such as the ionized alkaline system and the countertop reverse osmosis system can compete with the comprehensive under sink water filter system.

Countertop ionized alkaline system can be very expensive. Kangen is the most popular brand for countertop ionized alkaline water system. However, it cost more than $3000 to own a Kangen Ionized water system.

The main reason for the high price tag is due to the sales comes from multi-level marketing. The salesperson pockets a huge portion of the profit for every sale that is made. Despite the overpriced water ionizer, there are still some affordable ones in the market.

Water Ionizer

All the Ionizer alkaline water system from Air Water Life is direct from the factory instead of through MLM. It cuts off the middleman and give the consumer a better bargain. 

Air Water Life Aqua Ionizer

A Range of pH Water Options:
Like other ionizer, the Air Water Life Aqua-Ionizer Deluxe 7.0 is able to produce water with different pH ranging from 4.5 to 11. Apart from that, the ionized alkaline water is able to produce -800 oxidation-reduction potential (ORP).

A negative ORP means that it is an anti-oxidizing agent. The negative ORP helps to reduce harmful free radical in our body by donating extra electron in our body.

Self Cleaning Mechanism:
In addition, it comes with a self-cleaning mechanism embedded in the system which it performs every 40 liters of water generated from the system.

With a fraction of the price, you can own a great water ionizer. Check out the latest price now.

Counter Top Reverse Osmosis System

The APEC RO-CTOP is one of the few counter top reverse osmosis water filter system available in town. The functionality is almost the same as a normal under sink reverse osmosis water filter system.

Supports High Capacity Filtration: 
The APEC RO-CTOP uses a high capacity filters that is often equate to the APEC RO-90. With a 4 stage filter, the flow rate is standing at 90GPD. With this high flow rate, APEC can get rid of the bulky storage tank from it’s counter top system to save space in your kitchen.

APEC Counter Top RO CTOP

Easy Installation and Portable: 
Installation couldn’t be easier with this model. Just simply hook on the faucet connector and using the “Quick Connect” connectors to connect the tubings. It is extremely portable that you literally can remove it in a minute and bring it over to your new home.

APEC has a long history of creating excellent reverse osmosis water filter system. Their long lifespan filters is about a year a new replacement is needed.

Although the price of APEC RO-CTOP is slightly higher than other counter top water filter system, but the quality is on-par with most of the under sink reverse osmosis water filter system in town.

Check out the latest discount on the APEC RO-CTOP.

Under Sink Water Filter

Under sink water filter system has been well known its ability to removed up to 99% of water contamination. Although it is slightly expensive than the conventional countertop water filter system, it is just a fraction of the price of the water ionizer.

Below are a few of the great under sink water filters in the market.

Under Sink RO System

Home Master TMAFC

Home Master TMAFC is always our top choice for it’s quality, innovative technology and reasonable cost. It consists of 4 main differences which distinguished it from other brands.

  1. Modern Design: Ditch the old canister casing for a more hygiene and leak free.
  2. Bigger Flow: Increase the flow rate with the Fast Flow RO! Kit on a bigger tubing.
  3. Simple Connection: Push-in tubes for easy replacements on filters instead of opening with wrench.
  4. Remineralization: Patented Full Contact remineralized flow introduced good mineral TWICE in the system.

Excellent Rating: 
The Home Master TMAFC is by far received the highest review rating among all the under sink water filter system. The filtered water is slightly alkaline (pH 7-8) which helps to neutralize the acidic food that we take.

It comes with a 5 year warranty on this system and the annual maintenance cost is less than $100.

Check out latest price for Home Master TMAFC.

Budget Under Sink System

APEC’s best seller model, the ROES-50 is the entry model of the reverse osmosis water filter system. It is a 5 stage under sink water filter system with great filtration technology at an affordable price.


Excellent Filter Quality: 
The reason lies in the quality of its filters. Compare to the other systems such as iSpring RCC7, APEC ROES-50 is able to handle twice the volume of water before a replacement is needed. Furthermore, it can handle twice the total dissolved solid as compared to iSpring RCC7.

Low Annual Maintenance Cost: 
As such, the annual maintenance cost for APEC ROES-50 is the lowest among all its competitors. Did we mention that the systems are fully designed, manufacture, and assemble in the US?

Check out the latest discount on the APEC ROES-50.

Well Water Under Sink System

Home Master TMHP HydroPerfection can be classified as the best of the top tier under the sink water filter system. It consists of all the great features and technology in drinking water filtration system.

All of the top tier drinking water filter systems are designed to handle the harsh conditions of the well water. Well waters are highly contaminated and mostly untreated when entering the house.

All-in-One Filtration System: 
The Home Master TMHP HydroPerfection equipped with an iron filter, UV sterilizer and permeate pump to coupe with the well water source.

Unlike the city water which are treated, well water contained dangerous microorganism and virus. With the UV sterilizer, it eliminates the microorganism by altering the DNA.

Save Water, Save Cost:
Waste water is always a headache for all reverse osmosis system. Some systems waste up to 5 gallons of water in order to produce a gallon of clean water.

The Home Master TMHP comes with a non-electric permeate pump which will reduce up to 80% of waste water which is a great achievement for reverse osmosis filter system.

In addition, all the 4 distinguished features from Home Master TMAFC is also available in the TMHP HydroPerfection. Although it is slightly expensive, it is undoubtedly the best top tier well water under sink drinking water filter system in the industry.

Check out the latest review on the Home Master TMHP HydroPerfection.

Wrap up

Under sink water filter systems have more choices as compare to counter top systems. However, the installation process is not that straight forward. Which one is more suitable for your house?