7 Best Water Purifiers in India

Water is rightly known as the elixir of life. You’ll find a water purifier in India in almost all households of its urban cities. One cannot possibly lead a healthy life in the absence of pure water. Sadly, with the abundance of pollution around us, not every water source is a safe drinking option. This, perhaps, brings to your mind the famous words “Water, water, everywhere, but no water to drink!” Little wonder, then, that the best water purifier for home is now in intense demand for ensuring families can maintain and safeguard the health of their loved ones.

In the context of the Indian market, which has mainly a “dog eat dog” environment, deciding on the best RO water purifier can prove challenging. Enticing pictures and an excellent product description could well lead you up the wrong alley and saddle you with an expensive piece of junk you will not have fond memories of in the long run. Sure, variety does help spice things up in life, but it can also make it daunting for you to choose the right purifier for your home.

Water Purifier in India – Winners

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Best Water Purifier Brands in India

To spare you the unwanted stress, we have narrowed down the plethora of options to the genuinely decent products in this unbiased product review. Some of the brands known for best water purifier in India are:

  • Kent
  • Eureka Forbes
  • Pureit
  • Blue Star
  • Havells
  • AO Smith
  • Livpure

Best water purifier in India


HUL Pureit Copper + Mineral RO + UV + MF Water Purifier


Indian culture puts a lot of importance on storing and drinking water from copper vessels. This water purifier in India brings those same benefits along with the latest purification technology. Featuring a unique Copper Charge Technology that is also the first of its kind in the world, it combines traditional Ayurvedic wisdom with modern technology to infuse the right proportions of copper into every glass of purified water, promising wellness and health to the family. The best part – you don’t need to worry about cleaning the copper vessel. An inbuilt intelligent cleaning system automatically cleans the copper and ensures fresh addition with every glass. You can also choose between normal RO and Copper RO water.


  • 7-stage advanced RO+UV purification to give 100% purified water
  • 99/98% copper infusion by the Copper Charge Technology
  • Storage tank – 8 liters
  • Double purity lock that alerts for filter change and auto shuts in case filter is not replaced
  • Compliant with the toughest safety standards
  • Bottle fill – hands-free
  • The digital display on a high-end design
  • Silent operation


  • Precise, real-time infusion of copper in every glass in the right amount
  • A choice between normal RO and copper RO purified water
  • Automatic copper cleaning with Intelligent Copper Cleaning system
  • Mineral cartridges to add back calcium, magnesium, and other essential minerals
  • Improves overall health and well-being


  • Requires electricity for RO operation
  • Bulky build
  • Premium pricing

Buy from:


Livpure 7-liter RO+UV Water Purifier

Consisting of the famed RO+UV attributes, the Livpure water purifier allows you to enjoy the best of both worlds of water purifiers. It features decent water carrying capacity which is something not many peers can claim to boast.


  • Electric model with good storage
  • Works on RO + UV + Mineralizer water purification technology
  • Tank capacity – 7 liters
  • Food grade plastic used for making the tank
  • The 6-stage water purification process
  • Comes with a tank display


  • Has the combined strengths of both UV and RO water purifiers
  • Water stored for use even in the absence of power
  • Best water purifier in India – suited for households having hard water problems


  • An expensive buy
  • Some complaints about durability

Buy from=


KENT Grand 8-liters Wall-Mountable RO + UV/UF + TDS Water Purifier


In this Kent water purifier, you get the combined capabilities of three distinct water purifier types. Needless to say, the results it produces are truly amazing.


  • An electric water purification system
  • Combines RO + UV + UF water purification technologies
  • Storage capacity – 8 liters
  • Inbuilt auto flush system
  • Composite, thin-film membrane
  • Carbon black filtration system
  • Tank made from food-grade plastic


  • Suitable for treating a wide array of water types
  • More volume of purified water available to the household
  • Works very well for treating hard water
  • One of the most famous and the best water purifier in India.


  • A lot of water goes to wastage
  • High maintenance
  • Low on durability

Buy from:


Eureka Forbes Aquasure from Aquaguard Smart Plus 6-liters RO + UV + MTDS Water Purifier

Another product that features the attributes of a number of different water purifiers bundled into one. While it does not have the UF system seen in some other brands, an MTDS system gives a likable taste to the water.


  • Tank capacity – 6 liters
  • Indicator for water level
  • Smart energy saver system
  • The feature that temperature can be modulated makes it get listed among the best water purifier in India.
  • LED indicator available
  • Inbuilt voltage stabilizer to protect against fluctuations
  • Water purification done in six stages


  • A great choice for treating hard water
  • Capable of eliminating sediments
  • Operates quietly
  • Comes with an auto-stop function
  • Smart water purification technology


  • Durability is an area of concern
  • Lacks an impressive after-sales service

Can be bought from:


Havells Max 7-liters RO UV Water Purifier

One of the most good looking and the best water purifier in India. What sets it apart is the kind of all-hands-on-deck arrangement that puts RO and UV technology to good use. It goes beyond just relying on the purification technology with other incorporated components that strive to ensure a life of wellbeing for the family.


  • Filtration system using RO & UV technology
  • Inbuilt mineral cartridges
  • Comes with a revitalized
  • Has an I protect monitoring system
  • Designed to give smart alerts
  • Faucet featuring zero-splash design
  • Water purification in seven stages
  • Tank capacity – 7 liters


  • Designed to be compact
  • Helps maintain pH level of water
  • Water cutoff in case of a full tank
  • Deals with hard water issues
  • Can fit into tight corners


  • High on maintenance
  • Bad customer service
  • Has a lot of water wastage
  • Issues with durability

Buy from:


Pureit Advanced (RO + MF) 5L RO + MF Water Purifier


This Pureit model is a good choice for anyone looking for a water purifier that has a fluid combination of both MF and RO technology. While a storage tank capacity of just 5-liters certainly does not place it among the “big boys” it can nevertheless be an adequate source of pure water for many families.


  • Uses RO and UF technologies
  • Tank capacity – 5 liters
  • Has a diaphragm pump mechanism
  • Made from engineering grade plastic
  • Purifies in a 6-stage process


  • Features an in-built pressure pump
  • An affordable buy
  • Fast tank refill
  • Easy to get hold of spare parts


  • Has a noisy operation
  • Stressful installation

Can be bought at:


AO Smith Z8 10-Liter Green RO Series Water Purifier

A RO-type water purifier, this is perhaps one of the most expensive water purifiers that you can find in the Indian market. However, considering that the incoming water is subjected to a whooping 8-stage purification process, it is worth paying a hefty sum of money.


  • RO water purification system
  • 8-stage filtration process
  • Comes with a dual filter
  • Mineralizers available for replenishing mineral content
  • Tank capacity – 10 liters
  • Adjustable water temperature
  • Tank made from food-grade plastic


  • Wide temperature range to choose from while pouring out water
  • Supports hard water treatment
  • Highly improved water quality from the additional purification process
  • Operates at almost noiseless levels


  • An expensive product
  • Challenges with the installation
  • Issues with water wastage

Buy from:


Blue Star Aristo RO + UV AR4BLAM01 7-Liter Water Purifier

Blue Star gets another entrant into the best RO water purifier in India. This product works on the combined technologies of RO and UV with the 7-liter tank capacity being well above the average size.


  • Works on RO and UV technologies
  • Tank capacity – 7 liters
  • Features smart alerts for low-pressure, tank, and purification
  • Purification is done in a 6-stage process
  • Aqua taste boosting technology
  • Uses a 10-inch filter
  • Comes with child lock function


  • Ease of use
  • In the affordable range
  • Suitable for dealing with hard water issues
  • Features a sleek design


  • Problems with product installation
  • Durability is an area of concern
  • Persistent problems with water wastage

Product available at:

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Water purifier buying guide – Factor to consider

To start with, the water source to your home needs to be tested as this will give you the best idea based on which you can go ahead with the purchase of the best water purifier in India.

Run a TDS evaluation test which will help in determining the TDS amount in the source water. If your house is in an area with high industry concentration, the water should be subjected to a chemical test to figure out the industrial pollutant levels

In case you are finding it hard to decide, the best bet would be to buy a RO + UV + UF water filter, though their expensive pricing could stretch you in terms of budget. Continuing on that point, your budget is a significant determinant in the kind of water purifier you wish to go for. When you are trying to calculate a budget, remember to factor in the additional costs of filter maintenance and replacement as well.

Other tips to consider when buying the best water purifiers?

The Indian consumer is always wary of buying a product that does more harm than good. In that regard, here are some essential tips to consider when it comes to buying the best water purifier in India.


Before adding an appliance to space in your home, confirm that it does not obstruct activities or movement inside the area. When it comes to water purifiers, it should not be any different. Check the dimensions of the product you want to buy, confirm that it would not obstruct free movement, and only then hit the “add to cart” button.


It is said that health is wealth and having a source of clean potable water to drink from goes a long way towards supporting good health. That said, one needs to ensure that they stay within their means when buying a purifier. Choose a product that will not stretch your monthly budget to the limits. More than being pennywise palm foolish, this will help you consider the bigger picture and ensure you are able to take care of your needs adequately.


Tank capacities typically vary with water purifier models. While a specific make of water purifier may suit your family needs, there is no one-size-fits-all solution here. If you are living in a typical Indian household, a product with a larger tank capacity should be your ideal choice.


If time is of the essence and you are not keen on putting in extra hours for more chores, cleaning the water purifier could well find itself being placed on the backburner. In such scenarios, it is a no-brainer that you should opt for a water purifier that can make do with less cleaning efforts.

FAQs on Buying Water Purifiers

Do I really need a water purifier at my home?

This is mostly an individual’s choice while the environment your home is located in also serves as a determinant. There are homes managing perfectly fine without a water purifier in India. The primary function of one of these is to help safeguard the drinking water against harmful microorganisms while some also help in hard water treatment. It is easier to think of reasons why one would want to have a purifier at home.

What is Reverse Osmosis?

Here, a semi-permeable membrane is used for purifying the water. Following this approach helps is removing the dissolved compounds that have no similarities whatsoever with water molecules.

Will an installed water purifier require future maintenance?

Without doubt, this will be necessary. The maintenance type will depend on what kind of water purifier is installed in the first place. While some need to have their membranes and filters replaced every quarter, others can make do with no more than an annual touch up. Then there are others that require the owners to undertake regular cleaning which can often prove to be a tedious job.

What are TDS Controllers / Modulators?

A TDS controller helps in controlling the TDS proportion in the purified water emerging from the RO purifier. It helps in reducing water hardness at input by around 90% but takes away some of the taste with it. Some amount of salts and minerals need to be retained for water to have a good taste. A TDS controller divides the incoming water into two parts, sending one through the RO membrane and the other through the UV + UF filters. The second part does not undergo TDS level changes, thus creating two different outputs which mix to give healthy, tasty water.

What is a Mineral guard / Mineralizer?

While a RO water purifier does a great job of giving purified water to drink, essential minerals often get flushed out alongside hazardous ones. The resultant water becomes bland and tasteless and is left lacking in nutrient value. This is why an extra stage of filtration is put in place to ensure essential minerals get added to the water. The overall pH balance of the water is also maintained in this manner.

How much water gets wasted in the use of the RO water purifier?

One of the most significant issues with RO water purifiers is wastage. Around two liters of water gets wasted for every liter of purified water produced. The input water quality plays a crucial role in determining how much water is wasted. Higher TDS values of the input water lead to higher levels of wastage.

How to put the reject water to use?

There is as much as 95% to 99% impurities present in the reject water, making it unfit for human consumption. This water though can be put to other uses such as cleaning toilets and bathroom floors, mopping floors around the house, cleaning utensils, and in gardening.

Is it safe to buy online water purifiers?

This depends on the individual customer as well as the website from which the purchase is being made. Some find it more comfortable to take a look at all of the features first-hand before deciding on the purchase while others are more at comfort with an online purchase. It is advisable that reputed brands be purchased from trustworthy sites such as Amazon if one is looking for a safe purchase with a good deal.


The importance of water purifiers cannot be underscored. Just as one cannot survive long without enough water, it is equally challenging to live without clean water. There can be no denying the fact that picking the best product from a few names in the market is a difficult choice but what is even tougher is narrowing down thousands of names into a shortlist of few names. We hope this guide and product reviews will help you pick a water purifier in India that is suited to all your requirements.

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