Best Home Water Purifiers in India[Mar 2021]

Are you looking for the Best Water Purifier present in market for your home?

Planning to buy a water purifier is a wise decision on your part. This is because we all are facing a crisis of safe drinking water.

To back this up, this is what the current statistics say:

  • A high level of toxic elements like arsenic, fluoride, nitrate, and heavy metals is present in groundwater across all over India.
  • 21% of the diseases caused in our country are due to contaminated drinking water.
  • Typhoid, cholera, polio, and diarrhea are some of the water-borne diseases. As per reports, around 3.2 lakhs of children in India died in 2015 due to diarrhea.

Also, water coming to your home tap passes through pipelines that may contain rust inside them. The storage tanks on your roof also might be unhygienic, as it’s difficult to maintain them on a regular basis.

The solution?

The first, of course, comes taking steps to conserve water resources and prevent its pollution.

The second is boiling the water just before drinking it. Water when heated to 100 Degrees Celcius kills almost all harmful pathogens inside it. And as it’s a quite known fact, many people practice it. But it’s not totally effective, as it doesn’t remove salts and other TDS(we’ll be talking about this term ahead).

So, you must invest in a Good Quality Water Purifier to have safe drinking water for you and your family.

Fortunately, we have plenty of water purifiers available in the market.

But another problem is that there are literally 100s of water purifiers out there. And if someone goes out to look out for one, he may find himself confused in that list of purifier products.

To end this nuisance once and for all, this article will present you with the best water purifier as per your needs.

But before moving ahead, you may need to understand some terms and technologies revolving around drinking water and water purifiers. This can also help you in making a better buying decision.

You’d already have heard these terms- RO, UV, UF, MTDS, etc. Read head to understand these all.

What is RO?

RO stands for Reverse Osmosis.

It is a purification process that uses a semi-permeable membrane(a synthetic or polymeric membrane/wall) that allows certain particles to pass through it while preventing others. So, the RO process removes ions and unwanted particles from water by allowing water molecules only to pass through it.

In the normal osmosis process, a solvent or a liquid on its own flows from a side of its higher concentration to the lower concentration side through a semi-permeable membrane. To make the liquid pass from higher to lower concentration, pressure needs to be applied. So the process gets its name — Reverse Osmosis. The external pressure applied on the contaminated water side makes the smaller water(H2O) molecules pass through the membrane. And you get pure water on the other side devoid of bacteria and heavy metals.

What is UV?

UV stands for ultraviolet, the electromagnetic radiation having a wavelength between 10nm to 400nm. You can’t see these rays with your bare eyes. But they are used to kill harmful germs present inside the water when water is exposed to it.

What is UF?

UF stands for ultra-filtration.

The ultra-filtration process, like RO, uses a membrane for water purification. But unlike RO, there’s no need of applying external pressure on water to make water pass through the membrane. This works with normal tap water pressure without the need for electricity.

And the difference also lies in the pore’s size of the membranes. The UF membrane has a larger pore size of around 0.01 microns than the RO membrane that has pores of size 0.0001 microns.

What is TDS?

TDS stands for Total Dissolved Solids.

It basically denotes the quantity of inorganic salts dissolved inside the water. The inorganic salts can be Chloride, Fluoride, Carbonate, or Hydrogencarbonate of Calcium, Magnesium, Sodium, or Potassium.

The TDS is related to the taste as well as the quality of water. The quality and level of TDS present in water is related as follows-

Quantity of TDSQuality of Water
Less than 300Excellent
Greater than 1200Unacceptable

RO vs UV vs UF

If RO-UV-UF is getting intimidated, then a comparison chart probably will provide an ease for you.

Runs with electricityRuns with electricityNo electricity needed
Removes bacteria/virusKills bacteria/virusRemoves bacteria/virus
Uses pump pressureNo pressure requiredWorks with normal tap pressure
Removes TDSDoesn’t effects TDS Not able to remove TDS
Membrane size of 0.0001 MicronsNo membrane requiredMembrane size of 0.01 Microns

What constitutes safe drinking water?

There is no standard definition of safe drinking water, as it varies from region to region. But in general, safe drinking water is that which is free from harmful pathogensbacteria and viruses, has an acceptable level of TDS, and contains plenty of healthy minerals inside it.

What to look at in a water purifier?

For a completely safe drinking water experience, and also looking at as a one-time purchase, it’s better to go with the purifier having all the described above technology, i.e. RO + UV + UF + TDS. Some purifiers come with MF instead of UF, which works equally well.

5 Best Water Purifier in India for Home Usage

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1. Eureka Forbes AquaSure from Aquaguard Amaze RO+UV+UF+MTDS 7 liters Water Purifier (Grey)

Why the Eureka Forbes AquaSure from Aquaguard Amaze Water Purifier grabs 1st position on our list?

Firstly, it does its job to provide you clean and safe drinking water. Secondly, it looks quite appealing. The maker Aquaguard has shown keen interest to give its purifier an aesthetic and appealing look.

Reasons to Buy

  • Multi-Stage Purification to get pure and safe drinking water.
  • A Large size water storage tank
  • TDS controller to adjust the taste of water.
  • LED Indicators for power supply, full tank, and purifying status.
  • Energy Saving Mode or Auto shut-off.
  • Good social proof with 4500+ ratings.


The Eureka Forbes AquaSure from Aquaguard Amaze has received 4500+ Ratings and 4.1 STARS out of 5 on the Amazon marketplace. This makes it quite a popular and trustworthy device.

Due to the present time of COVID, you may face poor installation support from Eureka Forbes. But it varies from location to location and goes with any product in the market. For the best part, the device is easy to install and you can install it on your own without Eureka’s technician or any other technical support.

Overall, a perfect combination of Style, Safety, and Affordability that provides you clean drinking water for your whole family. And also an adorable addition to your kitchen slab.

*Prices are subjected to change

2. KENT Supreme Extra 2020 (11113) RO + UV + UF + Alkaline + TDS Control + UV in Tank, 8 L Tank

Next on our list is the KENT Supreme Extra 2020 RO + UV + UF + Alkaline + TDS Control + UV in Tank Water Purifier.

Kent is a quite popular brand inside Indian households. The brand has occupied the minds of Indian people with their famous slogan – “Kent deta hai sabse shudh paani”, translating, Kent Provides You the Most Purest Water.

So, you may find this brand in every (2-3) household if you look into it.

Reasons to Buy

And indeed it does provide pure water with its tons of notable features.

  • Multi-stage purification for pure drinking water
  • Alkaline Control Module to maintain pH of drinking water
  • TDS Controller to retain minerals inside the water
  • Eco-friendly product – Zero Water Wastage, a noteworthy feature.
  • Handsomely popular in Indian households
  • Auto On/Off to save power.

Note that there’s NO LED here, unlike our 1st product.


Kent is a popular brand ruling the household of Indias for many decades. And that’s the reason it’s still in the market.

If you want to go with an immensely popular water purifier with a noteworthy ZERO WATER WASTAGE feature, then KENT Supreme Extra Water Purifier is made for you.

*Prices are subjected to change

3. AO Smith Z8 Green RO 10 Litre Wall Mountable, Table Top RO+SCMT Black 10Litre Water Purifier

If you are willing to spend some extra cash from your pocket and want a PREMIUM Water Purifier for your home, then you can choose the AO Smith Z8 Green RO 10 Litre Wall Mountable Water purifier.

The product looks are amazing and uses one of its kind purifying technology – The SCMT, Silver Charged Membrane Technology.

Want to drink warm water? It provides you with purified warm water too. And it has all the features which you can imagine in a water purifier.

Reasons to Buy

  • 8S Technology – 8 stages of water purification to get clean and virus-free water.
  • Eco-Friendly Product – Comes with its own Water-Saving Feature ART(Advanced Recovery Technology).
  • Provides Warm Water at two different temperatures – 45 degrees for drinking, and 80 degrees for cooking.
  • Balances pH of water with its MIN-TECH(Mineraliser Technology) by adding minerals like Calcium and Magnesium.


A must-have product if your budget allows you for that. No other water purifier provides warm water except this one.

In some cities, you may face poor official installation support from AO Smith. However, given that the self-installation of any water purifier isn’t a tactical task, this isn’t the reason for much concern.

*Prices are subjected to change

4. HUL Pureit Ultima Mineral RO + UV + MF 7 stage

If you wish not just for a fully functional water purifier, but a product also with a unique style to add beauty to your kitchen space, then you can go with the HUL Pureit Ultima Mineral Water purifier.

Reasons to buy

  • Comes with RO+UV+MF+TDS Modulator.
  • Stylish design and look.
  • Advanced alert system to indicate if germ kill cartridge stops working.
  • A Digital Display Panel that indicates water purity and tank full status.


HUL Pureit Ultima Mineral Water purifier is another product with Style and Functionality. If you are willing to spend a bit more on your purchase, then you shouldn’t hesitate to go with this water purifier.

*Prices are subjected to change

5. Konvio Neer Amrit RO + UV + UF + TDS Adjuster Water Purifier

Adjuster Water Purifier

The final contender in our list is Konivo Neer Amrit RO + UV + UF + TDS. This is a good option for you if you are on a tight budget. Although this brand is not as popular as other water purifiers in the market, the fact that is all water purifiers have almost similar individual parts that have identical functionality.

Reasons to Buy

It has features like,

  • RO+UV+UF essential features, plus TDS controller.
  • A sleek and compact design
  • Comes with its own app – Konivo Neer Smart App
  • Additional accessories like a pre-filter, pipe, diverter valve, etc.


You can go with Konivo Water Purifier without any worries if a Fully Functional Budget-Friendly water purifier is your priority. All good quality water purifiers have almost the same functional parts and can provide you clean and safe drinking water.

*Prices are subjected to change

What about Copper Water Purifiers?

While fetching out a water purifier in the market, you’ll come across the water purifier products that boast their copper technology to provide copper water for you. Copper water is nothing but water with traces of copper metal particles inside it.

We decided NOT to put those water purifiers in our list as,

  • The advertised benefits of copper water coming out of those Copper-Featured Purifiers aren’t backed by scientific studies.
  • You may need to spend more from your pocket for copper water purifiers.
  • Or you may have to compromise with (1-2) features for a copper water purifier in the same price range.

About Copper as a Nutrient

Copper is a trace micro-nutrient, i.e. it’s needed in a small amount for your body. Though required in a very small amount, it performs essential functions like energy production, development of brain cells, heart tissues, immune system, and blood vessels. So copper is indeed essential. No doubt in that.

Bust as the recommended daily value(DV) of Copper intake is just 0.9 mg, you can easily meet that from a variety of easily available foods like — Potatoes, Whole Grains, Nuts & Seeds, Dark Chocolate, and Meat.

Moreover, copper deficiency is quite a rare condition and an excess of copper intake for a longer period of time may cause copper toxicity. (Source: Healthline)

Final Words

So, this was the review of the best water purifiers available in the Indian market for your home purchase. We can break this down as follows,

1. Overall best product looking at functions, style, and affordability – Eureka Forbes AquaSure from Aquaguard Amaze Water Purifier.

2. The most popular purifier with an Eco-friendly Zero Water Wastage feature – KENT Supreme Extra 2020 Water Purifier.

3. Premium Water Purifier with an extra feature like warm water functionality – AO Smith Z8 Green RO 10 Litre Wall Mountable Water purifier.

4. Stylish and eye catchy fully featured water purifier – HUL Pureit Ultima Mineral Water Purifier.

5. Most affordable but all features packed water purifier – Konivo Neer Amrit RO + UV + UF + TDS.

We decided not to put copper water purifiers as it’s just there for hype. Instead, you can save that money and buy other useful items like a Mini-Vegetable Chopper, or any other product of your choice.

Let us know in the comment section if you like this article, or if you have any questions or queries and with which water purifier you have decided to go.

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