Pros & Cons of Under-the-counter Water Purifier!

Nowadays it has become an essential need to drink purified water. Why? Because the uncertainty of dangerous new age contaminants in our drinking water has compelled us to install the water purifier in our lives. Consumers with generally normal TDS Level hitches wall-mounted purifiers. And that’s very ok. But, for those with higher TDS Level & lesser room, have a choice to opt— “Under-the-counter water purifier”. Indeed it’s a great option to save some kitchen space that’s basically done by installing it under the built-in sink.

As we know that our every next-door house consists of wall-mounted purifiers. The reason behind the launching of wall-mounted purifiers was Indian Kitchen design. The design of Indian Kitchen was truly used to be very well congested meanwhile clearly giving a no-no sign to install anything extra unless spices or edibles in it.

Then, how come Under-the-counter Water Purifier became trendy? The answer is the modernization. Yes, the Indian kitchen got modernized over the years at a greater pace. And now if we ask every other women’s choice is an under-counter purifier underneath their kitchen sink.

Gone are the days of wall-mounted purifiers. Now, an under-the-counter water purifier is counted amongst the new generation water purifiers. Not that only they save you some space but, also make sure that your family is drinking pure healthy water.

Before we see its Pros & Cons. Let’s elucidate what actually an “under-the-counter water purifier” is?

In two simple lines—

“Under-the-counter water purifier is simply a purifier installed under the kitchen built-in sink. And the best part of it is, that it can be directly connected to your kitchen tap or refrigerators water dispensing tap.”

How does it work?

The under-the-counter water purifier doesn’t create much difference in working from a wall mounted purifier except for the installation. Installation is slightly different but not difficult as it seems to be.

In under sink water purifier, the purified water is stored in the Hydrostatic storage tank and that’s why the flow of the water is relatively higher than wall-mounted water purifier. In its storage tank, an optimal pressure is required to provide a high flow of output rate of the purified water. It means under sink water purifier require less time to fill a bottle than a wall-mounted water purifier.

It takes 15 seconds to fill up a liter of the water bottle. So, it’s a clear win for under-the-counter purifier when it comes to filling up a bottle rather than wall-mounted ones.

But, like every other thing in this universe it also has some Pros & Cons. It’s always better to understand the pros and cons of anything before coming down to a decision.

As Benjamin Franklin says—

“When confronted with two courses of action I jot down on a piece of paper all the arguments in favor of each one, then on the opposite side I write the arguments against each one. Then by weighing the arguments pro and con and cancelling them out, one against the other, I take the course indicated by what remains.”

Here, we aren’t just talking about ‘anything’. It’s about ‘water purifiers’ which impact your family’s health and well-being. Then, why not just needle every detail before purchasing it.


So, without any further ado let’s look at its pros first followed by cons—


1. The purifier keeps hidden under your kitchen sink which saves your kitchen space.

2. A convenient high curved tap is known as faucet after installation is visible which is great for the kitchen aesthetics.

3. The best part of installing the under the counter purifier is that naturally when we fill up our bottle some quantity of water falls out which makes our kitchen platform wet. This thing doesn’t apply here as the falls directly in the sink.

4. The installation process of under the counter water purifier is very easy. Because it doesn’t require much of a high technique. It comes with the DIY guide that makes you install it easily without any hustle.

5. And even, when there is no electricity, you still get purified water with good pressure from hydrostatic water storage tank of the under-sink RO unit through the purified water tap or faucet.

6. There isn’t any limitation in designing in under the counter purifiers that’s why 10 inches sedimentation, carbon filter & bigger storage tanks are used. Whereas wall mounted purifiers have to compromise with this design issues. And that’s why they have relatively smaller, non-standard filter cartridges and smaller pure water storage tanks.

7. The parts of the wall mounted water purifiers are relatively expensive than under the counter water purifiers.

8. The maintenance of the under the counter water purifier is nearly negligible compared to wall-mounted water purifiers. All you have to just look out for changing the filters at regular interval while the rest will be fine to serve you healthy water.

9. And that’s why from the above point we can conclude that service charges for under-the-counter water purifier are cheaper than those of Counter-top/wall-mounted water purifier.


Following pointers that you need to check before purchasing it—

1. As water from under the water purifier comes out through the external tap, faucet. So, if you’re not provided with a tap, faucet set during the time of purchase then, you have to buy it separately.

2. Concluding the above-point we can say it will cause you extra spending on the faucet, which may or may not work long after you install it in the system.

3. It needs electricity wall socket underneath sink for power supply to the water purifier. If you’ve not till now, look out a way to have a socket beneath your sink.

4. In order to avoid any mishap, make sure that underneath the sink must be dry. Avoid any dirt, water leakage from the sink because there’s an electric socket too.

5. If not installed properly. The problems like wastage water drain which happens mainly after purification will cause issues in the purifier. So, it’s better to call a technician or plumber to connect drain pipe of water purifier to the sink drain pipe.

6. Make sure that the drill, tap, faucet hole is provided in the installation process or not else you have to look for an alternate to make a hole for tap, faucet.

7. And lastly, make sure the water purifier comes with a TDS controller to maintain the required amount of minerals in your drinking water.

To end with an advice…

Remember, an under-the-counter water purifier is best suited for water with high TDS level (up to 1500ppm-2000ppm). This suggests the water that mainly has a salty/Khara/brackish taste.

With under-the-counter water purifier not just only keep your kitchen beautiful and spotless by kept hidden under the sink. But also removes dangerous new age contaminants like lead, pesticides, while retaining essential natural minerals that other RO purifiers deplete.

The following among Under-the-counter purifiers lot are the best & commonly chosen ones—

Aquaguard Invisipure under-the-counter water purifier

At last, if you don’t have that much amount of TDS level in your water and wondering which kind of water purifier you should opt for. Then, without any much of a roving follow this particular link- Purifiers with numerous variants. And have a look at the best Purifiers that contain every of your aspired technical specifications to render you & your family with healthy, tasty & safe water.



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