Best Water Purifier 2021: Top Brands Review

Top 15 Best Water Purifiers Review 2020

Are you trying to find the very Best Water Purifier for your residence?

Well, you have come to the ideal location.

Can you or your relatives often suffer from waterborne diseases?

Does your drink filtered water smell like rotten food, seems cluttered, or tastes sour?

Do not worry! You’re not alone!

All you will need is a fantastic water purifier.

Finest Water Purifier - Buying Guide

Most sufficient Water Purifier – Buying Guide

What’s the index of life on earth?

As soon as we say we’re exploring possibilities of life on Mars, what can it be that astronomers and scientists are looking for? The answer to both the questions is ‘Water.’

Yes, water is essential to life. An individual can’t envision any life form with no water. Luckily our Earth is blessed with adequate water to look afterlife from the current and future generations.

Sources of water pollution

The rivers are pristine whenever they descend in the melting snowcaps. Since they find their way into the plains, these rivers collect minerals and salts in the sand and rocks.

These impurities find their way to the individual settlements, thus causing water-borne diseases like cholera, dysentery, etc.. Therefore, there’s an urgent requirement to purify the filtered water sources before consuming them.

Here is the notion behind the performance of the variety of water heaters. You’ve got various procedures of purification dependent on the degree of impurities and TDS in water. We will explore every kind of filter pitcher for the sake of all.

Kinds of impurities in drinking water

As mentioned previously, you have several sorts of organic salts finding their way in your kitchen throughout the water sources. Likewise, groundwater also includes a lot of minerals and additives in its standard form.

Removing these wastes requires the usage of modern technologies such as Reverse Osmosis (RO), Ultraviolet purification (UV), and Ultra-filtration methods (UF). The new water heaters use any or all these processes of cleaning.

The acceptable TDS amounts

We’ve observed the idea of TDS in water. We all know how it manages to find its way to the filtered water sources. In a way, our body requires a number of those minerals and additives for its healthy development.

Therefore, an individual needs to ensure not to remove them entirely in your drink water. The question arises concerning precisely what the acceptable TDS levels are.

Note that these amounts are strictly indicative. In the regular course, you’ll locate floor level and additional water resources using TDS degrees below 900.

Following the above table, it ought to be reasonable for consumption right. Is it accurate? Regrettably, the solution is NO. The amount of immersion of individual components of TDS is significantly more significant than the overall TDS value.

You may have water with TDS levels in the assortment of 300. However, the water may have a higher concentration of mercury or arsenic and a lesser concentration of different additives.

Under these conditions, is your filtered water safe? You’ve got the solution at the tip of your tongue. This water is indeed not palatable. Thus, you will need water heaters to remove these impurities entirely.

Top Rated Best Water Purifier Brands

1. Kent Grand 8-Litre Mineral RO and UV/UF Water Purifier

Talk of water heaters, as well as the first name that springs to mind is Kent. Kent water heaters have created a name for themselves in the Indian market with their exceptional products.

Kent Grand includes patented RO TM technologies together with TDS controls to make sure the purest drink water to your family. Kent water heaters products are best for Indian states because they may deal with the municipal water source and organic groundwater with equal simplicity.

Other noteworthy Kent Grand features are computer-controlled operations, ABS Food Grade Plastic construction, and higher storage capacity. This is the best water purifier in the world.


  • Most sufficient water heaters for Indian states
  • Double purification such as RO and UV/UF
  • Purify water out of all inlet sources
  • 8 Litre Storage


  • RO water heaters squander plenty of water.

2. Havells Max 8-liters RO UV Water Purifier

Havells is also a reputed manufacturer of water heaters in India. This appliance utilizes both RO and UV purification methods to guarantee the source of 100 percent pure water. Havells water heaters are famous for their unique physical looks.

Havells Max RO + UV water heaters use double water purification methods to purify water. The RO membrane cares for the TDS, germs, viruses, and other moment impurities. The UV purification technologies ruin any residual viruses or bacteria to create the output water 100% pure.

Other exciting features include a food-grade excellent storage tank and an advanced design that lets one set the water purifier in the corner of the kitchen system or even mount it to the wall corners.


  • Outstanding designing
  • Double osmosis makes water 100% safe to consume
  • Mineralizer function to revive lost minerals


  • Requires high upkeep, particularly in regions where TDS levels are large
  • Purchase yearly guarantee; however, it is a Costly affair.

3. LG Puricare WW180EP RO + UV + UF + Mineral Booster Water Purifier

LG stands at the peak of all consumer durable things in India. At any time you speak of consumer appliances in India, the title LG does ring a bell. LG produces some fantastic water purifier versions too.

The water purifier’s highlight is that the stainless steel tank is utilized rather than the food-grade plastic ones you see in virtually all water purifier versions. The electronic sterilizing technologies in use are also the first in the business.

Ultraviolet LED beams purge the RO water for 75 minutes in 6-hour periods to stop bacteria and germs from breeding. This water purifier comes equipped with intelligent filter pitcher modification, UV sterilizing water level indicators.


  • High Degree of sterilization
  • Fantastic performance
  • Stainless steel tank to prevent the growth of algae


  • RO process wastes a Great Deal of water.
  • Cost is a factor

4. Eureka Forbes Aquasure Smart Plus 6-liters RO + UV + MTDS Water Purifier

Eureka Forbes is also a reputed manufacturer of water heaters and other consumer appliances. These water heaters also utilize Dual Purification technologies to guarantee a source of 100 percent pure and tasty water.

The Eureka Forbes water purifier effectively handles all sorts of source water, such as well water, bore well, and tankers.

This water purification method Has a six-stage water purification technology, which includes

The creative designing comprising LED indicators emphasizes various tasks like the purification process, insufficient water distribution, and system flaws. The plan is that you put it on the countertop, besides mounting it to the wall. The 6-liter storage must suffice an average Indian household of a few persons.

The RO cartridge includes a very long lifetime of 6000 minutes of purification. The TDS regulator’s existence guarantees that the replenishing of minerals you lose throughout the RO purification process. Therefore, you get 100% yummy water to consume all of the time.

This appliance is a smart one in several ways. It switches off after the water tank gets complete hence conserving energy. The Smart Plus attribute handles the instrument during voltage changes between 150 and 270V.


  • Great layout
  • Six-stage purification process
  • MTDS to Renew the taste of water


  • Wastes water such as most RO purifiers
  • 6-liter capacity is a little small for an Indian household

5. Kent Ace Mineral 7-Liter 60-Watt RO+UV+UF Water Purifier

Kent is a perennial favorite of water purifier consumers. Thus, you have those machines come in a variety of versions and capacities. The basic features would be the same with nearly all Kent versions.

The Kent Ace water heater version works on Mineral RO technologies to supply the highest quality of pure water. Additionally, it includes an in-built TDS control to ensure the replacement of minerals lost during the RO elimination procedure.

Other noteworthy features include a high-quality food-grade plastic tank for the storage of water.


  • Purify Inlet Water from sources
  • Highly safe to use
  • Prompt after-sales support
  • 3-year no-cost service promise


  • RO purifiers squander a Great Deal of water.

6. Havells Max Alkaline 7-Litre RO + UV Water Purifier

Havells is a reputable name in the water heater marketplace, with a number of its versions being the favorite of homemakers around India. This water heater includes excellent features.

Reverse Osmosis and Ultraviolet purification would be the very best processes available now to purify water from India. This water purifier features these two systems. Therefore, you get redeemed and clean water each time you use this particular appliance. This system includes a seven-stage water purification process.

This water filter has an elegant look, whereby it is possible to hang it in a prominent corner of the kitchen wall. As an alternative, you can put it on your kitchen system too. It includes a one-year warranty.

It’s a Good Idea to change over to a Yearly Maintenance Contract following the guarantee period expiry. This water filter comes in a selection of six colors to match your kitchen.


  • 7-stage water purification such as RO and UV
  • Minerals attribute to replenish lost minerals
  • Revitalizer work to improve mineral absorption
  • Fantastic looks and functionality
  • Provides alkaline and Good tasting water.


  • Wastes water such as all RO water heaters do
  • Requires changing of filter pitcher after in two Decades

7. Blue Star Majesto 8-Liter RO + UV Water Purifier

Blue Star Majesto is comparable in several respects to the Blue Star Aristo version. On the other hand, the storage tank’s power at the Majesto version is eight liters than the Aristo’s 7-liter tank ability.

Blue Star Majesto Has a six-stage purification process that contains the next.

This water purifier includes innovative system alarms like full-tank index and purification on process index. The plan is an aerodynamic one where you can install the appliance in 2 manners. One is the conventional wall bracket. As an alternative, it is also possible to put it on the countertop.

The socket tap water is at the ideal height, where it will become simple to set a glass under it to accumulate moisture.

The child lock attribute is just another highlight of the appliance since it allows you to conserve water.


  • Double filtration Process
  • Bargains with high levels of TDS
  • Fantastic layout


  • Doesn’t work with water in low pressure
  • There’ll be water wastage.

8. AO Smith Z8 10-Liter Green RO Series Water Purifier

AO Smith is a global manufacturer of repute. A few of the best water heaters in the world come in the AO Smith fabricating components. These water heaters can also be available in India today, with the Z8 version being the hottest.

AO Smith water heaters are exceptional in the sense that they purify water and conserve water. The normal RO purification process is such that each RO machine wastes 50 percent of water. This water goes down the drain. There are approaches to reuse the water; however, not a lot of doing so.

This water purifier comes in various colors to fit your kitchen insides.


  • Doesn’t waste as much water as conventional RO water heaters
  • Provide healthy and pure water to drink
  • Center for dispensing hot water
  • Most adequate water heater using Hot water dispenser alternative


  • Problems with after-sales services

9. Livpure Glo 7-liter RO + UV + Mineralizer Water Purifier

Livpure is a relatively new entrant in the area when compared with Kent and others. Nonetheless, these water heaters are excellent since they may take care of all kinds of water, thus making it perfect for Indian problems.

Livpure water heaters operate on an innovative water purification system that combines reverse osmosis and ultraviolet radiation to ensure 100% safe drink water.

The mineralizer interrupts the essential minerals lost through the RO purification process to renew the mineral material and improve water taste.


  • 6-stage purification process
  • 7-liter capacity is Perfect for a Tiny Indian family


  • After-sales support Isn’t That great.
  • RO process wastewater

10. Blue Star Aristo RO + UV 7-Liter Water Purifier

Blue Star is a renowned player in the consumer durables manufacturing sector. The water purifier is a brand new product, but it’s a reliable brand name.

Blue Star Aristo water purifier has a 6-stage purification process that comprises a pre-sediment filter water, pre and post activated carbon filters, RO membrane, UV lamp, and the aqua flavor booster to improve the taste of drink water.

These water heaters’ physiological features comprise a 7-liter storage tank to store water for the whole family, a child lock function to prevent unnecessary wastage of water, and system alarms. These alarms include purification-on, tub complete, low stress, and UV neglect signs.


  • High-quality purification
  • 7-liter capacity is Perfect for Indian houses
  • System alarms
  • 6-stage purification


  • Requires maintenance
  • Doesn’t work at low stress

11. Kent Maxx 7-liters UV + UF Water Purifier

Kent Maxx isn’t an RO water purifier. Thus, you shouldn’t use this appliance to find elevated levels of TDS in water. This gadget is perfect in towns in which the regional municipalities provide RO-treated water for its residents.

Kent Maxx provides double purification with UV and UF to remove germs, germs, viruses, and germs. Since it doesn’t have RO purification, it’s perfect for areas where TDS degrees in the water are within acceptable limits.

The in-built SMPS feature guarantees to protect the device from top voltage changes. While this water purifier operates on an entirely automated process, there’s no need for any manual intervention. The push-fit elements in the Kent Maxx guarantee there are no leakages hence preventing wastage of water.


  • UV protection ensures the removal of disease-causing germs.
  • Very best water heaters for areas with reduced TDS in water
  • Food grade vinyl
  • Low maintenance


  • Not Acceptable for purifying groundwater
  • Doesn’t function where water stress is reduced

12. Kent Grand Plus RO+UF+UV using TDS Control Water Purifier

Key Features

  • 7 Phase Purification using RO+UF+ UV using TDS Controller.
  • Storage Capacity: 8 Litres, Purification Capacity: around 20 liters/hour.
  • Ideal for all sorts of water sources such as municipal, borewell, and tanker.
  • Filter Change Alert and UV Fail Alarm.
  • Conserve Water Technology: Recovers over 50 percent of water.
  • TDS Controller retains the vital minerals from the purified water.
  • Built-in SMPS to deal with a broad voltage range (100 – 300 Volts).
  • 1-year guarantee + years free support.

Kent Grand Plus provides 7-stage purification utilizing RO, UF, and UV and may be used for all sorts of water resources such as bore-wells, tanks, or tap water. Kent Grand Plus is also acceptable for high TDS water and may purify water using TDS as large as 2000 ppm.

The cleaner features a transparent cover providing you with a comprehensive view of that functions behind to offer you 100% pure and safe water. The storage tank can save 8 liters of water and a purification capability of up to 20 liters per hour makes this a fantastic match for a huge family.

Built-in SMPS retains the purifier entirely safe from voltage changes, a common characteristic in most Indian families.

Unlike many RO purifiers that eliminate all crucial minerals in the purified water, Kent Grand Plus utilizes TDS control, which keeps a certain degree of essential minerals from the purified water.

Filter change alarms & UV neglect alarm keeps you updated when the water filters require replacement or when there’s a fault in the UV. These features make Kent Grand Plus a fail-safe water purifier since the cleaner will discontinue all operations if the filters aren’t replaced over the following sixty hours of this alert.

Many RO water filters recuperate only 20 percent of water as water and also reject about 80 percent. However, Kent Grand Plus uses Save Water Technology that recovers over 50 percent water as purified water. This isn’t all; this best water heater system additionally keeps the drinkable water in a different tank, permitting you to reuse this RO wastewater for various purposes easily. Kent Grand Plus reduces wastage of water also saves hundreds of liters of water every day.

Kent Grand Plus is among the most selling RO purifiers in India. Together with Kent Grand, you receive dependable and superior purification together with the hope of exceptional after-sales support from Kent.


  • Excellent Storage Capacity
  • More than 50% of water restoration
  • Shops wastewater in a separate tank
  • TDS Controller
  • Water Filters alter alert & UV neglect alarm.
  • Appropriate for water from all resources
  • 1 Year Guarantee + 3 Years free Support


  • High Cost

13. Aquasure out of Aquaguard Delight RO+UV+MTDS Water Purifier

Key Features

  • RO+UV purification: Sediment Filter, Chemi Block, RO Membrane, UV Disinfection Chamber, and Post Carbon filter.
  • TDS control for manually correcting the flavor and TDS amount of water that is filtered.
  • Appropriate for purification of tap water/municipal water, or borewell/groundwater together with the TDS amount from 200 to 2000 PPM.
  • 7 liters semi-transparent storage tank.
  • LED indicators for Power On, Purification Process On/Off, and Tank complete.
  • 1-year warranty.

Aquasure Delight features multi-stage purification that provides 100% clean and secure, and yummy drink water. It’s a combo of those best-in-class purification technologies such as RO+UV+MTDS.

This cleaner may treat water using entered TDS up to 2000 PPM. With the decrease of around 90 percent TDS, this water heater guarantees safe and yummy drink water consistently.

Speaking about the purification technologies, this water purifier comes equipped with all the Sediment Filter, Chemi Block, RO Membrane, UV Disinfection Chamber, and Post Carbon filter.

Additionally, it features a sophisticated TDS controller, which allows you to correct the flavor and the TDS amount of their water following your requirement. This ensures that you always find sweet yummy water.

Following the specifications, the water filters cartridges are made to last for as many as 6,000 liters. To get a household of four, with around 15-20 minutes of water every day, the capsule would last approximately a year.

Speaking about the user-friendliness, the purifier features 3 LED indicators for Power On, Purification Process On/Off, and Tank complete.

Following the guide, the water purifier beeps to alert you when it finds any UV lamp error. This is a beneficial feature, as UV lamp failure may go unnoticed for quite a very long moment. UV lamp failure may lead to damaging micro-organisms such as viruses and bacteria from drinking water. This water purifier alerts you if UV lamp failure keeps you and your household 100% secure from water-borne ailments.

Aquasure Delight appears appealing and features a semi-transparent storage tank.

The Aquasure Delight water purifier is very compact and can be easily mounted onto a wall or put on a table/kitchen countertops. This water purifier readily fits according to the need of your kitchen.

This water heater also includes a huge storage tank of 5 liters, ensuring that you never run out of safe and clean drinking water.

Aquaguard and Aquasure would be the most preferred manufacturers of water heaters in India. After-sales support and speedy customer service are critical in regards to water heaters. With a rather broad service community spread over 1500 cities, Aquaguard and Aquasure are relatively good in support and service.

The biggest USP of any Aquaguard/Aquasure water purifier is highly dependable customer services back their world-class water heaters.

Aquaguard has lived up to its reputation for this excellent Aquaguard Delight water heater. In case you choose to obtain this water purifier, you get all this at a low price.


  • Compact & attractive layout
  • Manual TDS control
  • Compact and clean design
  • Reasonable Price
  • 7-Litres storage capability


  • The power port is given Beyond the water heater body
  • No more alert/indicator for filter modification
  • The Standard of this dispensing faucet could have been improved

Read more: Top 12 Best Under Sink Water Filters Review 2021

14. Havells Max RO+UV Water Purifier

Key Features

  • 7 Period Purification, 100% Water Heater During RO & UV.
  • Approx. 8 Litres Storage Capacity.
  • Purification Capacity up to 15 liters each day.
  • It is recommended for all kinds of water resources.

Advanced Automatic Alarms for self-diagnostic, purification process, tank complete, shallow water pressure, and malfunction alarms for UV, SV, and pump failure.

Voltage Fluctuation Protection: Works nicely in the voltage assortment of 170 V – 330 V. Automatically shuts off when the voltage exceeds or falls over the operating voltage range.

Compact modern design with elastic lifting (corner mounting).

Soft-touch faucet with no dash, zero contamination, and easy stream.

Minerals cartridge corrects PH and provides natural minerals.

Revitalizer cartridge improves the hydration and nutrient absorption to generate a water filter.

Contamination proof tank protects and Removable Tank.

Havells Max, from Havells Water Purifiers, is among the most recent UV + RO water heaters. Produced by Havells, the top manufacturer of India’s electronics products, Havells Max has everything that makes it one of India’s best 10 RO water heaters.

In most other RO water heaters with features such as the TDS control, a number of these water hydrates the RO membrane. It can be simply purified with the UF membrane, and this spilled water is afterward blended with RO water to keep the vital minerals from the purified water. This means 100 percent of the water doesn’t pass through the RO membrane.

In Havells, Max 100 percent of this water moves through the RO and UV to produce every fall as pristine as you can. Mineral Cartridge provides all of the vital minerals without compromising the purity and wellness, and also Revitalizer cartridge improves the hydration and nutrient absorption to generate a water filters.

Havells Max is a beautiful RO+UV water purifier at its budget. The 7 Phase purification, together with Sediment Filter, Activated Carbon Filter, RO Membrane, Germicidal UV, Minerals Cartridge, Silver Impregnated Taste Enhancer, and Revitalizer Cartridge, provides you 100% pure and great tasting water that’s full of essential minerals.

Storage Capacity of approx. Eight liters and purification capability of around 15 liters is much more than adequate. Havells Max could be set on a table/countertop or mounted onto a flat wall and corner. Reverse Osmosis purifiers out of no other manufacturer supply you with an alternative for corner installation.

Advanced Automatic Alarms for self-diagnostic, purification process, Tank complete, shallow water pressure, and malfunction alarms for UV, SV, and pump failure. Another very first type, Havells Max, features a distinctive soft-touch faucet that guarantees zero splashes, zero contamination, and easy stream.

Havells Max also features a contamination proof tank cap that keeps the water from the storage tank free from all types of foreign impurities such as dust and insects. One other fantastic attribute is the removable storage tank, which means that you can quickly get rid of the storage tank to get your periodical cleaning.

Advanced voltage fluctuation guard helps to ensure that the cleaner works nicely in the voltage assortment of 170 V 330 V. Power excursions if the voltage exceeds 330 V or if it drops under 170 V, protecting the socket from any electric damage.

Havells Max is unquestionably the very best water filter pitcher in its section and budget. With industry-first features such as a soft-touch faucet for dispensing water, corner bracket, and detachable Tank that this RO filter is essential to purchasing.


  • 100% Water Heater During RO & UV
  • Minerals cartridge corrects PH and provides natural minerals
  • Revitalizer cartridge improves hydration, and nutrient absorption also makes the water beneficial for our body
  • Compact design with elastic mounting (corner mounting)
  • Advance Alert System
  • Zero Splash Faucet
  • Removable Tank


  • High Cost

15. Blue Star Aristo RO+UV Water Purifier

Key Features

  • 6 Phase with 100 percent RO and UV purification.
  • Purification capacity of around 12 liters/hour.
  • The storage capability of 7 Litres.
  • Purification On and Tank Total indicators.
  • Alarms for UV failure and reduced water pressure.
  • Child lock on the thap.
  • Aqua Taste Booster attribute that preserves optimal pH level, alkalinity and improves the taste of water.
  • 1-year warranty.

Blue Star Aristo RO+UV is a compact and fashionable water purifier out of Blue Star. Offered in two attractive color variations of black and white, it’s a 6 stage purification process: Pre-Filter, Pre-Carbon Filter, Sediment Filter, RO Membrane, Post-Carbon Filter, and UV Lamp.

Aristo includes a double-layered purification. For example, the whole water enters through the RO membrane initially and then the UV lamp to eliminate all common impurities in the water.

It’s a higher purification capacity of around 12 liters each day. The super-efficient and high-quality RO membrane are effective at ultra-high TDS elimination of about 96%.

The front panel has the typical purification tank and on complete indicators alongside a low-pressure alert.

Aristo includes a 7 liters purified water storage tank. Among the different features of Aristo is Aqua Taste Booster, which utilizes calcite media to keep an optimum pH level and improve water taste. An optimum pH level makes the water alkaline that’s very good for our wellbeing.

Child lock is just another intriguing feature that’s essentially a little button on the tap water that once pressed disables the tab and deactivates water’s dispensing. This is a useful feature, especially if you’ve got small children because it reduces unnecessary water waste.

Aristo RO+UV includes standard features that some fantastic RO water purifier must have combined with a few different and incredibly handy features like Aqua Taste Booster and Child Lock. We think Blue Star Aristo RO+UV will be a fantastic addition to your contemporary kitchen.


  • Suited to Water from Many Resources
  • Maintains that the pH level and alkalinity also improves the taste of water
  • Child lock function on faucet reduces wastage of water.
  • Alerts for UV Fail and reduced water pressure


  • No alarm for water filter pitcher change

Wrapping Up

Various sources of water using varying impurities might call for unique kinds of water heaters. We’ve assembled a thorough water heater buying guide that will assist you in finding the very best water heater for your house.

Last update on 2021-01-20 / Affiliate links / Images from Amazon Product Advertising API

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