Top 5 Best UV Water Purifiers in India

Do you know? Nearly 200,000 people die in India every year because of drinking polluted and poor quality of water, according to the report from Reuters. You may be here because you want to take care of health by purchasing a water purifier for your family. What if I tell you, after installing a UV water purifier, you will not need to worry about falling ill due to bacteria and virus.

The advance of novel coronavirus has alerted people about their health and immunity. We cannot afford to get ill and lower our immunity with drinking contaminated water. Polluted drinking water can cause diseases like cholera, diarrhoea, dysentery, hepatitis A, and typhoid.

We will discuss every important point related to UV water purifiers and also, you will get to know the details of the best UV water purifiers in India.

Let us begin this article by understanding, what is UV Purification?

If you wish to skip the detailed guide and want to get a quick conclusion, as per our in-depth analysis and experiment, we recommend you…

Eureka Forbes Aquasure from Aquaguard Aquaflo DX

Eureka Forbes Aquasure from Aquaguard Aquaflo DX

• Free installation
• Advanced UV purification technology
• Higher flow rate
• Value for money

This water UV purifier is extremely useful to purify water with three-stage advanced technology that destroys harmful bacteria and viruses. You will get an installation kit and a user manual.

What is UV Purification?

There are many types of water purification methods such as RO, UV, and UF. Today, we will do a comprehensive analysis of UV Purification.

In UV water purification, ultraviolet radiation is used that kills germs. UV purification is one of the most basic forms of water filtration method. In layman’s term, the water is passed through a tube, and UV radiation kills germs. This process removes bacteria, viruses, and other microorganisms from water.

Also read: What is RO, UV, and UF Water Purifiers?

The process of ultraviolet radiation is highly purified compared to RO (Reverse Osmosis). Therefore, by leveraging the UV water purifier, you can drink water without germs. Besides, this is a cost-effective method to purify water.

Before getting started with the pros and cons of UV water purifiers, let us understand what is TDS and why it matters?

What are Total Dissolved Solids(TDS)?

TDS is used to show the impurities of the water. Too high TDS value indicates that the water is hypertonic and too low TDS value indicates that the water is hypotonic. Both hypertonic and hypotonic water affects the human body.

The report from WHO, if the TDS level is below 300 mg/litre, it is considered as excellent water quality. The level between 300 and 600 mg/litre is considered as good, between 600 and 900 mg/litre is fair, between 900 and 12 mg/litre is poor and above 1200 mg/litre is unacceptable.

Benefits and Drawbacks of Only UV Water Purifiers:

Every coin has two sides. The UV water purification technology has its own benefits and disadvantages. Before buying the best UV water purifier, it is essential to go through the pros and cons of the UV water purification process and then decide what’s best for your family.

Also, read 10 Best water purifiers in India.

Benefits of UV Water Purifier:

  1. Low maintenance

    UV water purifiers require lower maintenance. Therefore, after installation, you will not need to give more time and money for maintaining water purifiers.

  2. No Use of Chemicals

    If you are the one who is afraid to use UV water purifiers, don’t worry. UV water purifiers do not use any kind of chemicals that are harmful to the human body.

  3. No Change in Taste

    This process does not change the taste or odor of water. It provides safe and reliable purification and adds nothing to the water.

  4. Remove Germs

    As we discussed earlier, the UV water purifier removes bacteria and viruses from the water.

Drawbacks of UV Water Purifier:

  1. Electricity Required

    If you want to operate water purifiers, you need to have electricity. The UV water purifiers do not work without electricity.

  2. Not All Impurities are Removed:

    The UV water purifiers remove a lot of impurities from water. However, it does not eliminate a few—for instance, dust, pesticide, fluoride, arsenic, etc. Also, if you want to purify muddy water, the UV purifiers do not work efficiently.

5 Best UV Water Purifiers In India 2021:

Without any further do, let’s get started with the comprehensive guide of the five best UV water purifiers in India.

1. Eureka Forbes Aquasure from Aquaguard Aquaflo DX

Eureka Forbes Aquasure from Aquaguard Aquaflo DX

Eureka Forbes is one of the most trusted and reputed consumer electronics Indian brands. Eureka Forbes Aquasure from Aquaguard Aquaflo DX is three-stage water with advanced technology that kills harmful bacteria and viruses. For your long term safety, this electric water purifier comes with a cartridge life that ensures safe drinking water.

You can use this device for TDS up to 200. Besides, the device includes a voltage-stabilizer to ensure effective functioning in the complete process. The best thing you will get in Eureka Forbes Aquasure from Aquaguard Aquaflo DX is smart indicators. The smart indicators monitor UV bulb life, cartridge life, and machine diagnosis. The device by Eureka Forbes also contains the technology that makes sure the purifier works smoothly even during voltage fluctuation or low voltage.

As this water purifier comes with dual cartridges, the device can eliminate suspended particles, organic compounds, and odor from the water. You will get 1-year of warranty on this UV water purifier and you will also get a free installation from the company.

After buying the product, the company gives you an installation kit and user manual as well.


  • Easy installation
  • Advanced UV purification technology
  • Easy to use
  • Higher flow rate


  • It may cause leakage if the device is not installed properly.

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2. A.O.Smith Z1 UV 10 Litre Wall Mountable

A.O.Smith Z1 UV 10 Litre Wall Mountable

A.O.Smith is an American water technology manufacturing company that builds residential and commercial water technology related devices such as water purifiers, heaters, and boilers.

A.O.Smith Z1 UV 10 Litre Wall Mountable UV water purifier comes with five-stage purification with UV technology. Water passes through pre-filter, sediment filter, silver activated post-carbon, UV lamp, and UFSS. If you are drinking water from the municipality of your city or having TDS less than 200, this device will fulfill your needs.

To maintain a healthy lifestyle, people these days drink hot water in the morning and at night. If you are the one who prefers drinking hot water, by just pressing a button, you can get a hot water range between 45 C and 80 C using this device. The UV air purifier from A.O. Smith has a digital display for simple and intelligent information.

This device also has a night assist glow light and a child-lock button. It has a power icon that tells you when the purifier is ready and working. A.O. Smith Z1 UV 10 Litre Wall Mountable also informs with an icon if the tank is full or not.

Customers get a 1-year warranty on all electrical and functional parts, except UV lamps and filters. Along with a water purifier, you get manual, mounting accessories, tubes, and connectors.


  • 5 stage of UV purification
  • Premium design
  • Multiple digital icons
  • Multiple automated features


  • Expensive product

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3. KENT Maxx 7-Litres – Best UV + UF Water Purifier

KENT Maxx 7-Litres - Best UV + UF Water Purifier

KENT RO Systems is another popular India based company. Whenever you hear the name of a water purifier in India, maybe the first name that comes to your mind is KENT because of its outstanding service and product quality. Also, the company has won numerous awards for providing an excellent customer experience.

KENT Maxx 7-Litre – Best UV + UF water purifier includes ultraviolet and ultrafiltration technology to provide 100% pure and germs free water. It dissolves impurities such as arsenic, rust, pesticides, and fluorides, and kills bacteria and viruses. Without help from a technician, you can detach and clean the water tank. This UV water purifier from KENT is designed for domestic purposes because it is most helpful for purifying tap and municipal supply water.

If you do not want to purity water manually, KENT offers automatic auto on/off functionality. Besides, you will get a total of 7-litre capacity. There is a facility of alarms that indicates the time of replacement of filter and UV lamp for your safety and convenience. Another interesting thing, this device is made from ABS food-grade plastic that maintains the purity of water. It can purify 60-litres per hour.

The only negative thing about KENT is, the company doesn’t offer installation facilities. However, the installation of this water purifier is simple and easy.

You will receive a 1-year warranty and 3 years extended free service on this product. KENT is the most trusted brand awarded in the water purifying area.


  • Great build quality
  • Cost-effective
  • Good customer service


  • You may need a motor for low-pressure water supply.

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4. Eureka Forbes Aquasure from Aquaguard Smart 20-Watt UV

Eureka Forbes Aquasure from Aquaguard Smart 20-Watt UV

Eureka Forbes Aquasure from Aquaguard Smart 20-Watt UV deactivates the diseases causing bacteria, virus, and cysts without using any chemical that gives complete protection to your family. It can be used for the TDS up to 200. This water purifier has a technologically advanced UV lense sensing mechanism that automatically monitors the functioning of the UV lamp and stops dispensing water during any malfunction. After installation of this device, you will not need to worry about the availability of running water across the day as you will get 10 litres of drinking water in just 5 minutes.

You may have a question, what if water touches the metal and causes impurities in the water? Don’t worry. It doesn’t allow water to touch any metal during the purification process. The device from Eureka Forbes which is a sister company of Shapoorji Pallonji Groups also offers an energy-saving mode that increases the life of a UV lamp and saves electricity. Eureka Forbes Aquasure from Aquaguard Smart 20-Watt UV has a voltage stabilizer that protects the purifier from damage in case of fluctuation.

As a customer, you will also get alerts in case of any malfunction that keeps you and your family away from waterborne diseases. Also, Eureka Forbes gives a 1-year warranty on this device purchase and free installation as well.


  • Compact and practically designed body
  • Reliable 3-stage purification
  • In-built voltage stabilizer


  • Does not perform well to purify impurities

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5. HUL Pureit Classic G2 UV+ 4 Stage Table

HUL Pureit Classic G2 UV+ 4 Stage Table

India’s largest FMCG(Fast Moving Consumer Goods) company, Hindustan Unilever, also has an outstanding UV water purifier to offer.

Pureit is a brand that is owned and operated by HUL. HUL Pureit Classic G2 UV+ 4 Stage has an advanced four-stage purification that ensures the purity of every drop of water. The company claims that in every one litre of water, this UV water purifier removes 1 crore viruses and 10 crore bacteria. If you are worried, your water purifiers may stop working anytime, this product is a solution for you. It has an advanced alert system that warns you 12 days before your purifier stops working.

For the safety purpose of your family, this device has high intensity and powerful 11 watt UV lamp that enhances safety. The material tank type is food grade engineered plastic that requires low maintenance.

This UV water purifier has a compact, sleek, and covered design. It is the best option to use in optimum space and looks decent in modern kitchens. If the TDS is less than 200ppm, HUL Pureit Classic G2 UV + 4 Stage Table UV water purifier can be useful.

You will get a 1-year warranty on the product. Along with the purifier, the company gives an installation kit, a booster pump, and a pressure reducing valve. Also, HUL offers free installation within 24 hours.


  • Free installation
  • Stylish design
  • Wall mountable


  • No facility to store water.

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Also read: Things to Consider When Buying a Water Purifier


If you are health conscious and want to live a healthy lifestyle, start with buying water purifiers for your family. Based on your requirement and budget, these are the five best UV water purifiers you should consider buying.

Drink pure water and live healthily.

If you have questions related to UV water purifiers, feel free to ask in the Comment section below.

Thank you.

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