Which type of water purifier is the best water purifier for India? Are you also looking for an answer to this question? Rest assured, we have covered this topic comprehensively in this article.
In this article, we will discuss about the different types of water purifiers that we can buy for our homes, their pros and cons, and the best water purifier models under those categories.
We hope this guide will help you determine which water purifier is right for you.
Table of Contents
- Which Water Purifier is Best for You
- Best Water Purifiers in India
- Best RO Water Purifiers
- #1. KENT Superb Star 9-litres Wall Mountable RO + UV + UF + TDS Controller
- #2. Eureka Forbes Aquasure from Aquaguard Delight 7-litres RO+UV+MTDS
- #3. Faber Galaxy Plus RO + UV+ UF + MAT, 9 Liters, 8 Stage Water Purifier
- #4. Eureka Forbes Aquaguard Superb 6.5-Litre RO+UV+UF+MTDS + Copper Guard RO
- #5. LG Puricare WW150NP RO + UV Water Purifier
- Best RO Water Purifiers Under 10,000 Rupees
- Best RO Water Purifiers Under 6000 Rupees
- Best UV Water Purifiers
- Best Gravity Water Purifiers
- #1. Eureka Forbes Aquasure from Aquaguard Amrit 20-Litre Water Purifier, Blue
- #2. KENT Gold 20-litres UF Technology Based Gravity Water Purifier, Blue
- #3. KENT Gold Smart Automatic Non-Electric UF Water Purifier
- #4. Tata Swach Cristella Plus Gravity Based Water Purifier – 18-Litre
- #5. Tata Swach Smart Gravity Based Water Purifier – 15-Litre
- Conclusion
- Best RO Water Purifiers
Best Water Purifier in India
In a hurry? Checkout the feature and price comparison of best water purifiers in India for year 2020.
Which Water Purifier is Best for You
Largely, there are three main types of water purifiers that you can install in the kitchen. These are: Gravity based non electric water purifiers, UV water purifiers, and RO water purifiers. All of these water purifiers disinfect the water but not all of them will work with all types of water.
Gravity Water Purifiers
Gravity based water purifiers rely on gravity for water purification. You have to manually pour water into the upper tank of water purifier. This could be cumbersome especially for the busy or elderly people.
Further, the gravity based water filters are suitable to purify water with TDS or total dissolved solids content less than 500 mg/liter. This means it will not be suitable to purify bore well water that is muddy or rusty in color. In several cities tap water is full of chlorine and fluorine among other salts making such water unsuitable for gravity water purifiers.
Gravity based water purifiers are good to remove bacteria, protozoa, cysts and any turbidity in water. It can not remove viruses, heavy metal or chemical content in your water. Some gravity water purifiers come with silver impregnated activated charcoal filter that can remove some chlorine from water.
UV Water Purifier
Similarly, if the water you need to purify has high TDS then even the UV filters may not be able to work effectively. This is because the micro-organisms that are stuck or hidden behind suspended particles in water will escape the UV rays and will therefore not die.
However, the latest UV water purifiers have solved this problem to some extent by using a pre-filter and UF cartridge along with UV cartridge.
A UV water purifier that comes with a pre-filter and a UF filter is suitable for purifying water with TDS upto 500 mg/liter*.
The 2 main advantages of a UV purifier over gravity water purifier are:
- It is more effective at killing germs
- There is no manual work required to purify water.
RO Water Purifier
RO water purifiers on the other hand don’t face any of these problems and provide you with water which is as pure as distilled water. But the problem with RO water purifiers is not purification, but the un-natural character of water that is produced after multiple stages of purification process.
Such water is un-natural and not found in nature. Not even in Himalayas. In nature, water always have some TDS in it, which includes minerals, bicarbonates, and other substances. Such water is alkaline and is best for human consumption.
The water produced by RO purification is very low in TDS, acidic in nature, tasteless or bitter in taste, and has no useful minerals. Such water is found to be less hydrating and does not quench thirst.
To fix this problem, latest RO purifiers come attached with an alkaline mineralizer cartridge, or TDS adjuster, or both. This process adds important minerals like calcium, and magnesium back into the purifier water and also improves the taste of water and its PH value.
However, the number of minerals and substances added back are limited and can never match the number of nutrients that the natural water will have. We therefore advise our readers to go for high end UV purifiers without RO purification. Unless of course if you have no other option but to use RO water purified because the water supply in your area has TDS of above 500 mg/liter.
Bottom Line:
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Best Water Purifiers in India
Now that you have decided on which water purifier to purchase, lets look at the top 10 best water purifier in India under these three categories:
Best RO Water Purifiers
#1. KENT Superb Star 9-litres Wall Mountable RO + UV + UF + TDS Controller
KENT Superb Star RO water purifier is at top of our over all list for best water purifiers in India. It uses
Carbon Filter + RO + UF + TDS Controller + UV technology to provide your pure and safe drinking water.
It comes with a 9-Litre water tank made of food grade plastic. It can be used to purify input water with TDS count between 500 to 2500 mg/liter.
Further, it has a unique save water technology that reduces water wastage. It produces 350 ml purified water and 650 ml waste water from 1 liter input water. Ordinary RO purifiers produce only 250 ml of purified water from 1 liter of input water.
Kent offers a 1 year warranty and 3 years service AMC free with this product.
Features:
- 5 Stage RO Filtration System.
- Free Installation by Kent [Call 9278912345]
- Suitable for water with TDS between 500 to 2500 mg/liter
- Smart digital display of purification process, filter life, etc
- Food grade plastic water tank with 9 liter capacity.
- 1 year warranty on product and 3 years service AMC free
- Purification Capacity: 20 Liter/hr
- Product Dimensions: 41 cm (Length) X 26 cm (Width) X 52 cm (Height)
- Power Consumption: 60 W
What Do Product Ratings Suggest? KENT Superb Star has an average rating of 4 stars from more than 150 reviews on Amazon. Out of these, 78% people rated it 4 or 5 star and only 20% people rated it 1 or 2 star. This is a good customer satisfaction score. |
Pros & Cons Summary
| Pros | Cons |
| ✔ 100% safe RO water with mineral control technology. | ✖ Service quality can vary from city to city. |
| ✔ UV treatment of water stored in tank. | |
| ✔ Large water tank capacity of 9 liters | |
| ✔ 3 years service AMC free |
Buy KENT Superb Star RO Water Purifier Now
| Product | MRP | Buy Now |
 | from ₹ 17,935 | Check Sale Price |
#2. Eureka Forbes Aquasure from Aquaguard Delight 7-litres RO+UV+MTDS
Aquasure Delight RO is a very popular, latest model of RO water purifiers from Eureka Forbes. It offers RO, UV, and MTDS purification at a great price. The purifier looks classic yet modern. It has indicators for power, water purifying, and tank full. It produces a beep alarm when UV bulb or any other system develops a fault.
Because this purifier comes with a TDS regulator, you can adjust the TDS in purified water and that improves taste of water as well.
This purifier offers a great value and should be first choice for anyone looking for an economical RO water purifier from a major brand.
Features:
- 5 Stage RO Filtration System.
- Free Installation by Eureka Forbes [Call 18602661177]
- Suitable for water with TDS between 500 to 2000 mg/liter
- Smart LED Indicator for purification process, tank full, and power on.
- Food grade plastic water tank with 7 liter capacity.
- 1 year warranty on product
- Purification Capacity: 15 LPH (MTDS is fully Closed), UV Path – 36 LPH (MTDS is fully opened)
- Product Dimensions: 35.5 cm (Length) X 30 cm (Width) X 45 cm (Height)
- Power Consumption: 40 W
What Do Product Ratings Suggest? Aquasure Delight RO has an average rating of 3.9 stars from more than 850 reviews on Amazon. Out of these, 75% people rated it 4 or 5 star and 21% people rated it 1 or 2 star. Most people who left negative feedback were not happy with technicians. Also customers had to pay ₹950 extra for a pre-filter that is not included with this machine. |
Pros & Cons Summary
| Pros | Cons |
| ✔ 100% safe and healthy purified water with RO, UV, and TDS adjuster. | ✖ Pre Filter (Sediment Filter) not included |
| ✔ Value for money | |
| ✔ LED indicators and Alarm System | |
| ✔ 7 Litre water storage capacity. |
Buy Aquasure Delight RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 8,499 | Check Sale Price |
#3. Faber Galaxy Plus RO + UV+ UF + MAT, 9 Liters, 8 Stage Water Purifier
Faber Galaxy Plus RO offers a great value and therefore we include it in our list of top 5 best Ro water purifiers in India. Faber Galaxy Plus RO is a premium looking water purifier with black glossy finish that comes with 8 stages of purification process that includes sediment filtration 1 (20 micron), carbon filter, sediment 2 (5 micron), RO membrane, post carbon filter, mineral filter, UV chamber, and UF filtration.
It also includes copper guard technology which acts as anti-fouling agent thereby providing pure and tasty water at all times.
Faber Galaxy Plus RO is suitable for input water with TDS between 800 to 2500 PPM or mg / liter. Because this RO does not come with a TDS controller and RO process reduces TDS by 90%, so don’t purchase it if TDS in your input water is less than 800 mg/liter. If you do so, the purified water will be too low in TDS and would be unhealthy for your health.Features:
- 8 Stage RO Filtration System.
- Includes a Free Pre-filter.
- Free Installation by Faber India [1800 209 3484]
- Suitable for water with TDS between 800 to 2500 mg/liter
- Food grade plastic water tank with 9 liter capacity.
- 1 year warranty on product
- Purification Capacity: 13.5 Liter/hr
- Product Dimensions: 36 cm (Length) X 21 cm (Width) X 46 cm (Height)
- Power Consumption: 36 W
What Do Product Ratings Suggest? Faber Galaxy Plus RO has an average rating of 4.0 stars from more than 302 reviews on Amazon. Out of these, 79% people rated it 4 or 5 star and only 18% people rated it 1 or 2 star. Some people faced problems initially which were resolved later. This assures us that the customer support is good and reliable. |
Pros & Cons Summary
| Pros | Cons |
| ✔ 100% RO purified water purifier. No mixing with non RO purified water. | ✖ TDS of purified water can not be controlled and would depend on TDS of input water. |
| ✔ Mineralizer + Copper guard technology | |
| ✔ 9 Liter water tank made of food grade plastic | |
| ✔ Free external sediment filter (pre-filter) |
Buy Faber Galaxy Plus RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 10,390 | Check Sale Price |
#4. Eureka Forbes Aquaguard Superb 6.5-Litre RO+UV+UF+MTDS + Copper Guard RO
Eureka Forbes Aquaguard Superb is a premium RO water purifier from Eureka Forbes (Aquaguard). It has every feature that you would need in a RO water purifier. Most importantly, it comes with a TDS controller and provides goodness of copper in water.
Eureka Forbes Aquaguard Superb uses active copper cartridge, silver impregnated carbon cartridge, chemi block, EMLE (Electronic Membrane Life Enhancer), Reverse Osmosis Membrane, UF Cartridge, and Ultra Voilet Treatment.
Hence this water purifier is our top choice for premium segment of best water purifiers in India.
Features:
- 7 Stage RO Filtration System.
- Free Installation by Eureka Forbes [Call 18602661177]
- Suitable for water with TDS between 500 to 2000 mg/liter
- Active Copper Technology provides goodness of copper in water
- LED Indicators for Power On/Off, Purification Process, Service and Filter replacement
- Food grade plastic water tank with 4.9 liter capacity.
- 1 year warranty on product
- Product Dimensions: 32.5 cm (Length) X 26 cm (Width) X 47.5 cm (Height)
- Power Consumption: 40 W
- Input Water Pressure: 2.0 kg / sq.cm (Max)0.4 kg / sq.cm (Min)
What Do Product Ratings Suggest? Aquaguard Superb has an average rating of 4.1 stars from more than 120 reviews on Amazon. Out of these, 77% people rated it 4 or 5 star and only 19% people rated it 1 or 2 star. This is an excellent rating score. Some people are not happy with the fact that pre filter is not included with this product. |
Pros & Cons Summary
| Pros | Cons |
| ✔ Great looking, RO water purifier with UV, UF and MTDS. | ✖ Pre Filter not included and will cost 950 rupees at the time of installation |
| ✔ Mineral Guard technology with goodness of copper in water | ✖ Just 4.9 liter water storage capacity. |
| ✔ Smart LED Indicators | |
| ✔ EMLE increases RO membrane life |
Buy Aquaguard Superb Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 17,278 | Check Sale Price |
#5. LG Puricare WW150NP RO + UV Water Purifier
LG Puricare WW150NP is a premium, beautifully designed RO water purifier from a reliable company with best in class features. What more can you ask for?
LG Puricare WW150NP comes with 5 stage purification steps that include an outside pre-filter with anti-scalant module, Composite Filter (Sediment+Carbon), Pre Carbon Filter, RO Membrane Filter, Mineralizer & Post Carbon Filter.
It also comes with a fresh UV plus technology wherein water stored in storage tank is treated with UV cycle that automatically starts every 6 hours.
Another unique feature of this RO water purifier is its sterilizing kit that sterilizes the entire water path, faucet and tank with out using any harmful chemicals.
The brand LG can be trusted and the product itself has quite impressive features. Hence this water purifier is our top choice for best water purifier in India.
Features:
- 5 Stage RO Filtration System.
- Includes a Free Pre-filter.
- Digital sterilizing care
- Suitable for water with TDS between 800 to 2000 mg/liter
- Filter change and water lever indicator.
- Stainless steel water tank with 8 liter capacity.
- 1 year warranty on product and 10 years on stainless steel tank.
- Product Dimension: 365 x 506 x 283 (WxHxD) MM | Power Rating: 40W
What Do Product Ratings Suggest? LG Puricare WW150NP has an average rating of 4.1 stars from more than 45 reviews on Amazon. Out of these, 83% people rated it 4 or 5 star and only 12% people rated it 1 or 2 star. This is a great customer satisfaction score. Some people are not happy with the fact that installation is not free. |
Pros & Cons Summary
| Pros | Cons |
| ✔ 100% RO purified water purifier. No mixing with non RO purified water. | ✖ TDS of purified water can not be controlled and would depend on TDS of input water. |
| ✔ Digital sterilization of entire water path & UV treatment of water stored in tank. | ✖ Installation charges extra. |
| ✔ Dual Protection Stainless Steel Tank | |
| ✔ Free external sediment filter (pre-filter) |
Buy LG Puricare WW150NP RO + UV Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 17,200 | Check Sale Price |
Best RO Water Purifiers Under 10,000 Rupees
Are you looking for RO water purifiers that cost between 8000 to 10,000 rupees? If yes, here is a comparison table for such RO water purifiers.
Make sure you choose the one that suits the TDS level of water at your home. For detailed review of these water purifiers, read our post on Top RO water purifiers under 10000
Best RO Water Purifiers Under 6000 Rupees
Want RO water purifier under 6000 rupees? Here is a list of top RO water purifiers in this budget. These are great products; the only problem is that they don’t provide great customer support.
For detailed review of these water purifiers, read our post on Top RO water purifiers under 6000
Best UV Water Purifiers
UV water purifiers are best suited to purify municipality provided water at homes. A good UV water purifier is all most people in cities need for water purification needs. Here are our top picks for UV water purifiers.
For detailed review of these water purifiers, read our post on Top UV water purifiers
Best Gravity Water Purifiers
#1. Eureka Forbes Aquasure from Aquaguard Amrit 20-Litre Water Purifier, Blue
Eureka Forbes Aquasure Aquaguard Amrit uses three filters: Microfiber Mesh, Activated Carbon Trap, and Kitanu Magnet Cartridge. These three filters offer better purification to get rid of bacteria, cysts and also virus.
The Kitanu Magnet cartridge has more than 100 Crore positively charged nano fibers that attract, pull and remove bacteria, viruses and cysts from water. The result is pure and safe drinking water for you and your family.
Features:
- Flters Out Bacteria, Virus and Cyst
- Non Electric, Chemical Free Purification
- Suitable for water with TDS under 500 mg/liter
- Food grade plastic water tank with 20 liter total capacity.
- 6 month warranty
- Product Dimension: 23 x 56 x 33.5 cm
What Do Product Ratings Suggest? Eureka Forbes Aquasure Aquaguard Amrit water purifier has an average rating of 3.7 stars from more than 1490 reviews on Amazon. Out of these, 68% people rated it 4 or 5 star and 24% people rated it 1 or 2 star. |
Buy Eureka Forbes Aquasure Aquaguard Amrit water purifier Now
| Product | MRP | Buy Now |
 | ₹ 1,967 | Check Sale Price |
#2. KENT Gold 20-litres UF Technology Based Gravity Water Purifier, Blue
Gravity water purifiers are simple machines and so is the our 2nd pick for this list. Kent Gold uses 0.1 Microns hollow fiber ultra filtration membrane in this water purifier. It has 20 litres of storage capacity and has body made of food grade plastic.
This is basic water purifier to filter out bacteria and cysts from the water.
Features:
- Non Electric Operation
- 0.1 Microns UF Membrane.
- Suitable for water with TDS under 500 mg/liter
- Food grade plastic water tank with 20 liter capacity.
- 1 year warranty
- Product Dimension: 60 x 35.5 x 32.6 cm
What Do Product Ratings Suggest? Kent Gold water purifier has an average rating of 3.6 stars from more than 600 reviews on Amazon. Out of these, 63% people rated it 4 or 5 star and 26% people rated it 1 or 2 star. This rating may appear poor but almost every ground water purifier has similar rating. Remember, it only filters out bacteria and cysts. Won’t change color, taste, hardness, or TDS of water. |
Buy Kent Gold water purifier Now
| Product | MRP | Buy Now |
 | ₹ 2,465 | Check Sale Price |
#3. KENT Gold Smart Automatic Non-Electric UF Water Purifier
Kent Gold Smart UF water purifier is the only non electric, fully automatic UF water purifier available in the market. It is a great feature to have in a UF water purifier and that’s the reason we have placed this water purifier at #3 place in our list of best gravity water purifiers.
As per customer reviews, there is a problem with the float valve (water stopper) in this water purifier and Kent service centers don’t fix this problem. Not every customer faces this problem but it appears to be quite common. Even then, it would be worth the headache to get a new float valve fixed to this water purifier at the time of installation, for which you have to pay the plumber anyway.
Features:
- Fully Automatic, Non Electric Operation
- UF water purification.
- Suitable for water with TDS under 500 mg/liter
- Food grade plastic water tank with 7 liter capacity.
- 1 year warranty
- Product Dimension: 39 x 28.5 x 40 cm
What Do Product Ratings Suggest? Kent Gold Smart UF water purifier has an average rating of 3.6 stars from more than 67 reviews on Amazon. Out of these, 67% people rated it 4 or 5 star and 24% people rated it 1 or 2 star. This understandable given that this purifier has a known problem with float valve which several customers will have to fix by themselves as the company is not providing any support regarding this issue. |
Buy Kent Gold Smart UF water purifier Now
| Product | MRP | Buy Now |
 | ₹ 4,600 | Check Sale Price |
#4. Tata Swach Cristella Plus Gravity Based Water Purifier – 18-Litre
Tata Swach Cristella Plus is a gravity water purifier that provides basic water purification. Its silver nanotechnology effectively destroys bacteria and viruses as per USEPA guidelines.
Features:
- Fully Automatic, Non Electric Operation
- Silver nanotechnology
- Suitable for water with TDS under 500 mg/liter
- Food grade plastic water tank with 18 liter capacity.
- 6 month warranty
- Product Dimension: 13 x 12 x 15 cm
What Do Product Ratings Suggest? Tata Swach Cristella Plus water purifier has an average rating of 3.7 stars from more than 985 reviews on Amazon. Out of these, 70% people rated it 4 or 5 star and only 19% people rated it 1 or 2 star. This is good rating under this category of water purifiers. |
Buy Tata Swach Cristella Plus water purifier Now
| Product | MRP | Buy Now |
 | ₹ 1,799 | Check Sale Price |
#5. Tata Swach Smart Gravity Based Water Purifier – 15-Litre
Tata swach smart is a basic water purifier that costs under 1500 rupees. Its silver nanotechnology effectively destroys bacteria and viruses as per USEPA guidelines.
Features:
- Fully Automatic, Non Electric Operation
- UF water purification.
- Suitable for water with TDS under 500 mg/liter
- Water tank with 15 liter capacity.
- 1 year warranty
- Product Dimension: 24 x 32 x 31 cm
What Do Product Ratings Suggest? Tata Swach Smart water purifier has an average rating of 3.5 stars from more than 1333 reviews on Amazon. Out of these, 62% people rated it 4 or 5 star and 26% people rated it 1 or 2 star. |
Buy Tata Swach Smart water purifier Now
| Product | MRP | Buy Now |
 | ₹ 1,349 | Check Sale Price |
Conclusion
We have listed best water purifier in India from different categories and we hope you will find one for yourself easily now. If you are still in double and looking for a recommendation, then we would recommend 
Kent Ultra Storage 7 liter UV & UF Water Purifier. If you need a RO, then buy 
Eureka Forbes Aquaguard Delight
Useful Resources:
- Indian Standard for Drinking Water as per BIS specifications
- Find WQA-Certified Water Treatment Products
- Health Risk From Drinking Demineralized Water – W.H.O.
Riya Menon
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Last update on 2020-01-23 / Images from Amazon