Best UV water Purifier In India 2021 – Reviews And Buying Guide

It is acceptable to ‘assume’ that water is the only way to live a feasible life. Though it is abundant, it also is limited! Since it is a non-renewable resource, it has to be utilized with the utmost care. 70% of our body comprises water, hence making it the most important component of our life. To live a healthy life, make sure you intake healthy water. To consume healthy water, the water must be free from all impurities and full of minerals. So, there comes to our rescue; a WATER PURIFIER!; one of the advancements of technology, to make our lives easier.

A lot of minerals naturally exist in water and are important for the human body. To acquire pure and clean water, water purifiers have become a necessity in the modern world. Many bottled water industries have been capitalizing the use of tap water since years, but tap water has always proven to be a better alternative to others. With many manufacturers and tough competition in the purifier industry, it has become a difficult task to choose between the many options! Scroll through our article to find out the best UV Water Purifier For Homes In India.

Related: Best Water Purifiers In India 2021

Product Comparison

1st Place
Best UV water Purifier In India 2021 - Reviews And Buying Guide 1 KENT Maxx 7 Litres UV Water Purifier By KENT
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Best Value
Best UV water Purifier In India 2021 - Reviews And Buying Guide 2 Eureka Forbes Crystal Plus UV Water Purifier By Eureka Forbes
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3 Best UV water Purifier In India 2021 - Reviews And Buying Guide 3 Eureka Forbes Aquasure UV Water Purifier By Eureka Forbes
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4 Best UV water Purifier In India 2021 - Reviews And Buying Guide 4 KENT Ultra Storage UV Water Purifier By KENT
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5 Best UV water Purifier In India 2021 - Reviews And Buying Guide 5 Eureka Forbes Aquasure UV Water Purifier By Eureka Forbes
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Best UV Water Purifiers in India 2021

1. KENT Maxx 7 Litres UV Water Purifier

Kent Maxx 7 Litre UV+UV Water Purifier is known as one of India ’s best UV water purifier for home, that gives double purification with the assistance of UV and UF technology.

This technology eliminates dead bacteria, cysts, and viruses from the water. Also, Kent Maxx is a fully automatic UV + UF water purifier with a detachable tank.

You can mount this Water Purifier on a wall or place it on top of the table. To reduce odour and taste, Kent water purifier is provided with an activated charcoal filter, to achieve healthy and safe drinking water.

Moreover, its High powered 11 Watt UV Lamp deactivates all the microorganisms present in the water.


  • UV + UF Technology
  • Led Light Indicator
  • 7-Litre Storage Capacity
  • Wall Mount/Table Top Facility


  • Not Suitable For High Tds Water

2. Eureka Forbes Crystal Plus UV Water Purifier

The water purifier utilizes a sophisticated UV technology which kills 100% bacteria, viruses and other disease-causing microorganisms. It’s well-equipped with smart indicators and intelligent sensors that alert the users whether the water is 100% safe for consumption.

The advanced e-boiling feature endorses 4-levels of purification and makes sure that no impurities are left within the water with 3-stage purification technology. Within the first stage, suspended particles like dust, mud, and other impurities up to the size of 5 microns get effectively filtered from the water.

Within the second stage, the purifier absorbs impurities like pesticides, organic impurities, filthy smell and heavy metals like lead, mercury and arsenic. The third stage employs Ultraviolet rays to deactivate and kill bacteria, virus, protozoa, and other disease-causing pathogens. Finally, the fourth level of purification uses Mineral Guard, which ensures that essential natural minerals of the body are retained in the water.


  • Highly Automated.
  • No Mineral Loss.
  • 2 Litres Purification Capacity Per Minute.


  • Not Suitable For Ground/Salty Water.
  • The Glass Holder is incapable of Holding the Weight of a Jug.

3. Eureka Forbes Aquasure UV Water Purifier

The Aquaflow DX is the ideal choice for the ones who are willing to bring home their very first electric water purifier. Designed with a dual cartridge, it eliminates unwanted particles, organic compounds and bad odour from the water to make it taste sweet.

The Smart flow feature allows you to get 2 litres of water in just one minute! The ‘Voltage stabiliser’ makes sure the purifier works even during voltage fluctuations. Smart indicators keep you updated on the status of the UV bulb.

The purifier monitors the UV bulb and enhances its shelf life, the cartridge life and also performs machine diagnosis. This will help you schedule your service calls accordingly.


  • 3-Stage UV Purifier.
  • Dual Cartridge Life.
  • Automatic UV Lamp.


  • No Installation Services.

4. Kent Ultra Storage UV Water Purifier

Kent Ultra Storage Water Purifier is considered as the best UV UF water purifier in India. Double purification using UV and hollow fibre UF membrane gives it an edge over the others. Activated Carbon Pre-Filter helps to reduce bad taste and unpleasant odour from the water to provide pure drinking water.

With its storage capacity of clean and hygienic unexpurgated seven litres of water, KENT has earned a name in the industry.

Purification Capacity: Supported with Ultra High Purification technology, the capacity is 60 Litres of water per hour.

Suitable For: Suitable for bigger families with an attached ‘one water source’ like overhead storage tanks, or municipal taps.


  • Water Level Indicator
  • Tested and Renowned by WGA, NSF, ISI
  • 1 Year Warranty
  • Filter Change Alarm Alert


  • No Booster Pump

5. Eureka Forbes Aquasure UV Water Purifier

With Quartz UV filtration and an ‘in-built’ voltage stabilizer, Eureka Forbes plays the trump card in the industry. The UV lamp sensing mechanism grabs many eyeballs. Hi-Flo Rate dispenses 2 litres of water every minute.

The ‘Error Indication’ feature alerts the user in case of any malfunctions during the purification process. The product is also designed with a glass holding tray which means no more pain in hand! Simply keep your glass over the tray and enjoy your glass of water.


  • 1 Year Warranty
  • Eureka Forbes Provides Free Installation Service.


  • Not Suitable For High TDS Water
  • No Display

6. Hul Pureit Marvella G2 UV Water Purifier

The ‘Advance Alert System’  alarms the user fifteen days before the expiration of the purifier. The High-Intensity UV Lamp is a powerful 11-watt Ultra Violet lamp for enhanced safety. The UV lamp bears a shelf life of 11000 hours!

With a storage capacity of 4 litres, the product also comes with indicators for power on/off, a tank full and change CSF The automatic shut off terminates the water flow when UV lamp or other components of the machine stop working.

With a very low maintenance facility, the product also comes with a fully automatic machine. The water purifier automatically starts storing water into the tank when empty!


  • 4 Litres Storage
  • Automatic Shut Off
  • 1 Year Warranty


  • Not Suitable For High TDS Water

7. Live Pure Glitz 7 L UV+UF Water Purifier

Upgrade to the new and classy Livpure Glitz UV Water Purifier and transform unhealthy water into safe and healthy water.

The Livpure Glitz UV Water Purifier is one of the best UV UF water purifiers in India. Livpure Glitz UV and uses double purification of Ultrafiltration (UF) and Ultraviolet (UV) technology to offer you clean and safe H2O.

Featuring a UV failure indicator, this water purifier ensures that the water that you simply drink is 100% safe. Its elegant and classy design & its 4 stage purification system make this Livpure water purifier ideal for any home with municipal water supply.


  • Compact and Stylish
  • 60 Lts./Hr Capacity
  • UV Fail Alarm


  • Not Suitable For High TDS Water

8. Hul Pureit Classic G2 UV+ Water Purifier

This water purifier belongs to the family of UNILEVER. The advanced designed and carved water purifier possesses safe and healthy drinking water facility.

The alert system, high-intensity UV lamp, 5-stage purification technology and auto on and off technology are some of the incredible features of this product. With a sleek and compactly designed model, PUREIT becomes the best option to go for in a modern kitchen.


  • Budget-Friendly
  • Free Installation


  • No Information Found

UV Water Purifier Buying Guide

With the majority of the population choosing to shop online, a buying guide is a tool that can help customers make a wise purchasing decision. A buying guide works by simplifying the purchasing process, providing all the essential information. A buying guide must be easy to read and navigate; it should guide the customer as if they were experiencing it for real.

What Is UV Water Purifier?

A UV water purifier treats microbiologically unsafe water with germicidal ultraviolet rays. The UV wavelength scrambles the DNA of living organisms within the water so that they cannot reproduce and cause you any illness. If you drink bacteria-infested water, the organisms can embed in your digestive tract and replicate. Ultraviolet radiation renders bacteria, viruses, parasites, and fungi unable to replicate by damaging the nucleic acids of their DNA.

A UV water purifier exposes living organisms, like bacteria, viruses, or cysts (like Cryptosporidium and Giardia) to a germicidal ultraviolet wavelength. With enough energy, UV radiation at the 254-nm wavelength disrupts the DNA in pathogenic microorganisms so that they cannot reproduce. The ultraviolet technology prevents bacteria from spreading disease through the water.

How Do UV Water Purifiers Work?

Working of UV Water Purifier

People typically link ultraviolet to tanning beds or maybe nail salons. Jump back to those elementary school days and remember that ultraviolet light is a result of the sun. Even UV light wavelengths have a higher frequency than visible light. Ultraviolet photons have higher energy and can cause ionization in atoms; this means that UV radiation can damage cells and even break chemical bonds so that they can’t reproduce.

(Fun Fact): Many folks have experienced the cell-damaging power of UV rays.  When that power is safely harnessed, like our UV bulb, it kills 99.99% of microbial contaminants without the utilization of chemicals!

It’s fairly simple. Water is pumped into a chamber which consists of an ultraviolet bulb. The ultraviolet rays produced are tuned to a frequency that attacks microbes. These rays pierce the cell walls, damaging contaminants and their DNA so that they can’t reproduce. This renders dangerous contaminants, such as E.Coli and giardia, completely harmless.

The use of UV filtration is often found in the least levels of water treatment. Not only is it known to be an effective way to eliminate the dangers of bacteria and viruses, but it also does so without tainting the water with harsh chemicals.

Advantages Of UV Water Purifier

1. Cost-Effectiveness: UV water purifiers are cost-effective, and therefore the bulb makes use of about 60 watts of power only. This is equivalent to that used by a normal light bulb.

2. No Chemicals are used: Another benefit of these systems is that they do not make use of any chemicals and thus, the taste and colour of the water are unaltered.

3. Simple Mechanism: The process of obtaining water through this mechanism is a child’s play. Most of them come with inbuilt taps, and all you need to do is to turn on the electricity supply and turn the knob of the tap to get fresh water. The purification process is fast, and thus instant results are obtained.

Disadvantages Of UV Water Purifier

The UV water purifier system undoubtedly kills the bacteria, viruses and germs that contaminate the water. Still, the dissolved salts and impurities residing within the water stay intact even after being treated by the UV filters. Any sort of dissolved impurities like pesticides, fluorides etc. aren’t treated by the UV water purifier system.

Moreover, the bacteria, viruses and other microorganisms are killed or rendered inactive by the UV water purifier, but their bodies aren’t eradicated from the water. The dead bodies remain in the water, making it unfit for drinking.

A water purifier system is predicted to treat dirty water to make it fit for drinking. A UV water purifier isn’t made for treating dirty or muddy water. The water should be cleaned before treating it in a UV filter. It has to undergo a basic purifying system. Thus, an additional cost is attached along with the expense of UV water filters.

The UV water purifiers are often worked upon water that features a TDS (Total Dissolved Salts) limit of up to 200 ppm (parts per million), and therefore, the water having a TDS limit greater than this is often not suitable for this purification system.

Factors Need To Consider Before Buying UV Water Purifier

1. Water Quality Test

Water Quality Test

Hard water isn’t a hazard, but it is also safe to drink. Shocked? Yes, this information has confirmation from the World Health Organization. The sole problem with hardness is once you use it for household purposes, it’s going to hurt the skin, hair, utensils, clothes and even home appliances. There are a few quick tests to understand the hardness of the water.

  • Hard water tastes sour
  • Add a few spoons of the detergent bar to water and shake it. If the water is tough, then there’ll not be good leather or foam.
  • Take a test with a TDS water test kit. If the TDS within the water is quite 200 mg/L, then the water is tough.

2. Lifespan Of The Bulb

Lifespan Of The Bulb

This refers to the durability of the UV lamp. The life of the bulb depends upon the number of hours of activity, ranging from 5000-10000 hours. A bulb with long-lasting durability proves to be more effective. Therefore, it is important to not overlook these minute factors while buying the best water purifier for your home.

3. Storage

This is one of the factors where both RO systems and activated charcoal trump the UV purifiers. If you are not occupied at home or don’t have the patience to attend for a bottle to refill, make sure that you get an RO system with storage facility and auto power cut facility.

Also Recommended: Best Under Sink Water Purifiers In India

4. Flow Rate

A home treatment system sized supported adequate flow should:

  • Process the home’s flow requirements supporting the amount and kinds of fixtures.
  • Avoid excessive pressure and/or flow loss.
  • Treat water effectively at peak and repair flow rates.
  • Allow for adequate contact time with filter media.

A number of these come without the storage option, so check before buying. You can also choose carbon purifiers, all of which supply storage. The water requirement of each family varies. The flow rate of UV water purifiers is around 1-2 litre/minute.

5. Alarm For UV Fail

It is an indication for the user regarding the failing of ultraviolet purification in the purifier. The choking in the water purifier indicates many faults. The possible reasons may be either an indication for changing the filters or detection of a fault in the LED light.  Thus, this proves to be a helpful feature.

6. Installation And Wattage

The electricity consumption in water purifiers is negligible. It is an enticing consumption of 25 watts. On average, if a family consumes 15 Litres of drinking water every day, the electrical consumption is going to approximately reach up to  1.52 units once a year. Power consumption may vary slightly for various models.

7. Mode Of Operation

Always make sure to select a water purifier with an automatic mode of operation. The water purifier must have an auto shut off feature that on its own shuts down the purifier when not in use for a long time. Certain purifiers come with advanced features which automatically fill the tank when empty. Such water purifiers become the treasured ones!

8. Extra Features

In machine learning and pattern recognition, a feature is private measurable property or characteristic of a phenomenon being observed. Extra features define the additional advances that come along with the product. It is also important to have a look over the new provisions after spending a whopping amount for the product!

9. Warranty And Certifications

A warranty may be a guarantee provided by the manufacturer for a product. It assures that the items you purchase are of excellent quality and do not contain manufacturing defects. Warranties give consumers the authority to ask the manufacturer questions regarding the issues and their terms and conditions. Certification has found its way into almost every industry for a reason: It helps advance the profession. A certified product may display the trademark indicating that the product has undergone evaluation and testing to verify that the merchandise will perform as instructed. Hence, both factors play an important role while buying a quality product.

10. Budget

People often back off after reading the MRP of the product. But, our health is as essential as our wealth. Buying budget-friendly water purifiers may help to a great extent, but buying faulty, underrated products by risking our health might result in much greater expenses later! Hence, it is important to stay wise while purchasing over expensive as well as cheap water purifiers.

Related: Best Water Purifiers Under 10000 In India 2021

How to find the types of Impurities present in the Water?

The TDS levels in the water can be easily stated by taking the help of a TDS meter. To read more about it, click on the link.



That’s it. This was the detailed guide for the Best UV Water Purifier in India. If your hunt is for a water purifier that saves on the space in your kitchen and enhances the overall look of your cookhouse, then UV Water Purifiers is the best choice for you! Since the filters can be placed over the table or can be mounted on the wall; they require exceptional care and attention. The maintenance of these purifiers is less as compared to the other ones. However, maintaining proper hygiene and getting them serviced from time to time is important. Referring to our buying guide may always help in selecting an appropriate water purifier.


1. How to maintain the UV Water Purifier?

The purifier you choose must be easy to clean and easy to maintain. Over expensive water filters and carelessness do not go hand in hand. ‘DO NOT CURSE THE WELL THAT QUENCHES YOUR THIRST’. Therefore, time to time service is necessary to increase the lifespan of the water purifier.

2. Are UV Water Purifiers Safe?

UV water purifiers are safe, but they must not be used in areas which have hard water supply, i.e. in areas with a TDS water level of >500 mg/ltr.

3. Which Purifier Is Better?

A water purifier with RO+UV TECHNOLOGY and strong holding capacity of 7ltrs  is a better choice when compared. But, a little research can always help! To know more about technologies in water purifiers, you can go through our article about the difference between RO, UV And UF Water Purifiers.

4. Which is Better – UV Or UF?

UV contains an ultraviolet lamp through which the water passes. UF works based on semi-permeable membranes and does not require the use of electricity. A smart move would be to buy a water purifier with UV+UF technology as one kills bacteria and viruses, whereas the other traps their bodies. Referring to a buying guide can always help.

5. Is UV Water Safe To Drink?

Only UV treatment isn’t sufficient to transform the water and make it safe for drinking. It depends on other factors also. In general, the water should be free from solid impurities, undesired smell and must not contain the heavy metals. The number of dissolved minerals in H2O should be within their threshold limits. Yes, UV treatments are often chosen as an efficient method of disinfection of water.

6. What Impurities does a UV Purifier Filter?

UV purifier filters living organisms like bacteria, fungus and viruses from the water, hence making it safe for drinking. It treats water from:
1. Algae
2. Cholera
3. Fungi
4. Salmonella, etc.

7. What amount of UV Dose is Required to Kill Viruses and Bacteria?

A specific amount of dosage is required to kill viruses present in the water. It can all be done with the help of a UV lamp. This energy is measured in millijoule per centimetre square. 30mj/cms.  Is considered as the most accepted standard.

Samarth is a Mechanical engineer from IIT Bombay with deep understanding of machines and the overall market. Samarth has been building machine from over 8 years so all his reviews on November Culture are first hand expert review. He co founded November Culture along with few other industry experts to provide reviews of daily products.

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