What are the top 5 best water purifiers in India? If you are also looking for an answer to this all important question, then continue reading this article.
In this article, we will discuss about the different types of water purifiers available in market, their pros and cons, and the top 5 best water purifier models under each of those categories.
While the RO water purifiers remain the most popular one among all types of water purifiers, UV and UF filters may actually be able to provide you with safe drinking water depending on the quality of source water in your area.
So, which kind of water purifier suits your needs? Continue reading and we hope this guide will help you determine which water purifier is right for you.
Best RO, UV, & UF Water Purifiers in India - Check the List Click To TweetTable of Contents
- Best Water Purifiers in India
- Top 5 Best Water Purifiers – RO (Reverse Osmosis) Purifiers
- KENT Supreme – RO + UV + UF + Alkaline + TDS Control + UV in Tank – Best Overall
- Eureka Forbes Aquasure from Aquaguard Amaze/Delight 7-litres RO+UV+MTDS -Best Value
- #4. HUL Pureit Copper+ Mineral RO + UV + MF – Best Copper RO Water
- #5. AO Smith Z9 Green RO Water Purifier with Hot & Cold Water – Premium Pick
- #6. Faber Neutron Plus Alkaline RO + UV + UF + Copper Guard with pH Enhancer, 10 Liters, 9 Stage Water Purifier (Alkaline RO Water Purifier)
- #7. A.O.Smith Z2+ Under The Counter RO+MIN-TECH – 5 Litre Water Purifier
- Top 5 Best Water Purifiers – Ultra Violet UV Water Filters
- Top 5 Best Water Purifiers – Gravity / UF Water Filters
- #1. Eureka Forbes Aquasure from Aquaguard Aayush 22-Litre Water Purifier
- #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 TATA Swach Stainless Steel Water Purifier
- #5. Tata Swach Smart Gravity Based Water Purifier – 15-Litre
- Which Water Purifier is Best for You
- Gravity Water Purifiers
- UV Water Purifiers
- RO Water Purifiers
- Best Water Purifier in India – Frequently Asked Questions
- Conclusion
Best Water Purifiers in India
Lets first take a look at the top 10 best water purifiers in India under these three categories.
Top 5 Best Water Purifiers – RO (Reverse Osmosis) Purifiers
With heavy industries operating around the cities and farmers using chemical fertilizers and persticides in the villages, there is hardly any place left where one could think of not using a water purifier. While Jal boards claim to provide safe water through pipe lines, many people claim that the water supply is poor in taste, muddy, and come with high percentage of chemical pollutants. Situation is particularly bad in some urban areas.
In such a scenario, RO water purifier provides the best protection to you and your family. Lets take a look at some of the best ro water purifiers.
KENT Supreme – RO + UV + UF + Alkaline + TDS Control + UV in Tank – Best Overall
KENT Supreme RO water purifier is the “Best Overall” pick in our list for best water purifiers in India. It uses
Carbon Filter + RO + UF + Alkaline + TDS Controller + UV in tank technology to provide your pure, healthy, and safe drinking water.
It comes with a 8-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 recirculates the reject water to overhead tank using the existing water booster pump.
The alkaline cartridge maintains the pH of water between 8 – 9.5, thereby providing healthy, alkaline drinking water.
Kent offers a 1 year warranty and 3 years service AMC free with this product.
Features:
- 7 Stage RO Filtration System.
- Free Installation by Kent [Call 9278912345]
- Suitable for water with TDS between 500 to 2000 mg/liter
- Smart digital display of purification process, filter life, etc
- Food grade plastic water tank with 8 liter capacity.
- 1 year warranty on product and 3 years extended service free
- Purification Capacity: 20 Litre/hr
- Product Dimensions: 39.9 cm (Length) X 25.5 cm (Width) X 53.5 cm (Height)
- Power Consumption: 60 W
Pros & Cons Summary
| Pros | Cons |
| ✔ 100% safe drinking water with mineral control technology. | ✖ Not 100% RO purified Water. |
| ✔ UV treatment of water stored in tank. | |
| ✔ Alkaline water | |
| ✔ 1 Year warranty + 3 years extended service free |
Buy KENT Grand RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 14,999 | Check Sale Price |
Other KENT RO Purifiers to Consider
- Kent - 11076 New Grand 8-Litres Wall-Mountable RO + UV+ UF + TDS (White) 20 litre/hr Water Purifier
- Kent - 11080 Superb Star 9-litres Wall Mountable RO + UV + UF + TDS Controller (White) 20-Ltr/hr...
- KENT Supreme Lite 2020 (11110), Wall Mountable, RO + UF + TDS Control, 8 L Tank, White, 20 LPH Water...
Eureka Forbes Aquasure from Aquaguard Amaze/Delight 7-litres RO+UV+MTDS -Best Value
Aquasure Amaze/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
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 | ✖ Not 100% RO purified Water |
| ✔ LED indicators and Alarm System | |
| ✔ 7 Litre water storage capacity. |
Buy Aquasure Amaze RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 9,499 | Check Sale Price |
#4. HUL Pureit Copper+ Mineral RO + UV + MF – Best Copper RO Water
Pureit Copper+Mineral RO water purifier is an excellent purchase for people looking for RO water with the goodness of copper. It uses
advanced 7-stage purification stages to provide you pure and safe drinking water. The seven stages include: Pre-Sediment Filter, Pre-RO Carbon Filter, Mesh Filter, RO Membrane, UV Reactor, Post-RO Carbon FIlter, And Micro Filter Membrane.
The unique thing about this water purifier is that it uses its Copper Charge Technology™ to infuse right amount of copper in every glass of water at the time of dispensing water. So, there is no chance of toxicity or overdose of copper in the drinking water.
Further, we like the fact that this water purifier comes with two separate water dispensing buttons. One for normal RO water and the other for copper charged RO water. So, you have the flexibility of drinking normal RO water or copper charged RO water as per the choice of every family member. This feature is missing in other copper RO water purifiers in the market.
HUL Pureit Copper+ Mineral RO comes with a 8 Litre water tank made of food safe, non-toxic, engineering grade plastic. The smart LED indicators signal the water level, and alert you when its time to change the filters.
Hindustan Unilever offers a 1 year warranty on this product.
Features:
- 7 Stage RO Filtration System.
- Copper Charge Technology™
- Soft Touch Sensor Buttons
- Free Installation by Pureit [Call 1860-210-1000]
- Suitable for water with TDS between 500 to 2000 mg/liter
- 1 year warranty on product
- Purification Capacity: 28 Litre/hr (Upto 45% recovery)
- Product Dimensions: 36.1 cm (Length) X 35.0 cm (Width) X 44.7 cm (Height)
- Power Consumption: 60 W
Pros & Cons Summary
| Pros | Cons |
| ✔ 100% RO purified water. No mixing with non RO purified water. | ✖ TDS of purified water can not be controlled and would depend on TDS of input water. |
| ✔ Infused with the goodness of copper | |
| ✔ Premium, Aesthetic Looks | |
| ✔ Smart LED Indicators and Filter Change Alert |
HUL Pureit Copper+ Mineral RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 20,320 | Check Sale Price |
#5. AO Smith Z9 Green RO Water Purifier with Hot & Cold Water – Premium Pick
AO Smith Z9 is a premium water purifier that comes with two electronic faucet to dispenses water at room temperature and hot water at upto 80 degree celsius temperature. It comes with 8 stage purification including a Pre-filter, Sediment filter, Carbon block, Advance Recovery Technology, Patented Side Stream RO Membrane, Mineraliser, Silver Activated Post Carbon block, and SCMT (Silver Charged Membrane Technology).
SCMT is better than the common filters found in budget RO water purifiers like UF, MF, or UV technology. It gives much better protection from any petential secondary microbial contamination post RO purification.
In A. O. Smith Z9 RO Water Purifier 100% of the water passes through the RO Membrane and is double purified by silver charged membrane technology for dual protection. It can be used for purifying water with TDS upto 2000ppm.
Further, its breakthrough Advance Recovery Technology gives true water recovery > 55%*, while ensuring 100% RO purification. It is this feature in this RO water purifier that makes it enviornment friendly by saving upto 9000 liters of water per year.
Elegant looking AO Smith Z9 has every feature that you would need in a RO water purifier. Hence this water purifier is our top choice for the premium segment of best water purifiers in India.
Features:
- 8 Stage RO Filtration System.
- 2 times more water recovery. Wastes less water.
- Uses SCMT cartridge, which is better than UV/UF Cartridge.
- Free Installation by A.O. Smith [Call 1800 103 2468]
- Suitable for water with TDS upto 2000 mg/litre
- Food grade plastic water tank with 10 litre capacity.
- 1 year warranty on product and all filters
- Product Dimensions: 36.9 cms (Length)x 32.6 cms (Width) x 48.2 cms (Height)
- Power Consumption: 60 W
Pros & Cons Summary
| Pros | Cons |
| ✔ Great looking, RO water purifier with safest drinking water. | ✖ TDS of purified water can not be controlled. |
| ✔ Silver activated post carbon block & Silver charged membrane technology | |
| ✔ Lowest wastage of water | |
| ✔ 100% RO purified Water |
Buy AO Smith Z9 RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 24,490 | Check Sale Price |
#6. Faber Neutron Plus Alkaline RO + UV + UF + Copper Guard with pH Enhancer, 10 Liters, 9 Stage Water Purifier (Alkaline RO Water Purifier)
Faber Neutron Plus RO offers a great value and therefore we include it in our list of top 5 best RO water purifiers in India. Faber Neutron Plus RO is a premium water purifier with black glossy finish that comes with 9 stages of purification process that includes sediment filtration 1 (20 micron), carbon filter, sediment 2 (5 micron), RO membrane, post carbon filter, copper guard, UV chamber, UF filtration, and alkaline cartridge.
The copper guard technology used in this water purifier also acts as anti-fouling agent thereby providing pure and tasty water at all times.
Faber Neutron Plus RO is suitable for input water with TDS upto 2500 PPM or mg / liter. After removing TDS from source water, is adds back minerals in the activated carbon and copper cartridge, improving the taste of water.Features:
- 9 Stage RO Filtration System.
- Includes a Free Pre-filter.
- Free Installation by Faber India [1800 209 3484]
- Suitable for water with TDS upto 2500 mg/liter
- Food grade plastic water tank with 10 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
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. |
| ✔ Mineralizer, PH Enhancer, + Copper guard | |
| ✔ 10 Liter water tank made of food grade plastic | |
| ✔ Free external sediment filter (pre-filter) |
Buy Faber Neutron Plus RO Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 12,480 | Check Sale Price |
#7. A.O.Smith Z2+ Under The Counter RO+MIN-TECH – 5 Litre Water Purifier
Our next best pick is an “Under the counter RO water purifier”. Such kind of water purifiers are very polular abroad but have not gained much popularity in India. But things are changing now. With more and more people getting their kitchens upgraded to modular kitchens, these under the counter RO water purifiers are gaining popularity fast.
If you are looking for an Under the counter/sink RO water Purifier, then this one is for you.
A.O.Smith Z2+ comes with 6 stage purification steps that include Pre-filter + Sediment filter + Pre Carbon filter + RO Membrane + Silver Activated Post Carbon + Minerals Cartridge.
Its patented SSM technology wastes less water and improves pure water recovery.
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 AO Smith can be trusted and the product itself has quite impressive features. Hence this water purifier is our top choice for under the sink best water purifier India.
Features:
- 6 Stage RO Filtration System.
- Smart Indicators for filter change, water lever, water pressure, and more.
- Wastes less water.
- Suitable for water with TDS upto 2000 mg/liter
- Food grade ABS plastic water tank with 5 liter capacity.
- 1 year warranty on product and 2 years on RO membrane if TDS in input water < 2000 ppm.
- Product Dimension: 41 x 27 x 42 (LxWxH) CM
- Power Rating: 48W
| What Do Product Ratings Suggest? A.O.Smith Z2+ has an average rating of stars from more than 25 reviews on Amazon. Most people were not happy with the installation service than the product it self. |
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. |
| ✔ Gooseneck faucet for convenience | ✖ Expensive |
| ✔ Digital display with alerts for filter change | |
| ✔ Free Installation |
Buy A.O.Smith Z2+ Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 20,900 | Check Sale Price |
Top 5 Best Water Purifiers – Ultra Violet UV Water Filters
UV water purifiers are best suited to purify piped water supply at homes. A good UV water purifier is all most people in cities need for water purification needs.
Here is our list for top 5 best UV water purifiers in India. These selections are based on client and customer experiences, as well as rigorous product research and analysis.
#1 Kent Ultra Storage 7 liter, UV and UF Water Purifier
KENT Ultra Storage is the best UV water purifier in India with a storage tank. It employs four stage purification that works first by passing water through a sediment filter, then activated carbon filter, then UV chamber, followed by UF membrane (0.01 to 0.1 microns) to completely filter out harmful microorganisms and excess chlorine.
Features:
- Advanced UV+UF purification.
- Auto stop/start, Filter change alarm and UV fail alarm
- 7 Liter water storage tank
- Free installation by Kent [ Call (+91)9278912345]
- 1 year warranty
Pros & Cons Summary
| Pros | Cons |
| ✔ Removes Bacteria, Virus, and Cysts | ✖ No Cons |
| ✔ Reduces chlorine in water | |
| ✔ Retains natural minerals and salts in purified water. | |
| ✔ Free installation by Kent |
Buy Kent Ultra Storage UV-UF Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 7,078 | Check Sale Price |
#2 Eureka Forbes Aquasure Aquaflo DX UV Water Purifier
Aquaflo DX is our choice for best UV water purifier without storage tank. It employs three stage purification that works first by passing water through a clarity cartridge, then activated carbon filter, and finally through UV chamber.
Features:
- Superior UV+ Carbon filter purification.
- Filter change alarm and UV fail alarm
- Provides 2 liters of water in a minute
- Free installation by Eureka Forbes [ Call 18602661177]
- 1 year warranty
| What Do Product Ratings Suggest? Aquaflo DX UV water purifier has an average rating of stars from 800+ reviews on Amazon. This is excellent rating for a water purifier that costs less than 5000 rupees. |
Pros & Cons Summary
| Pros | Cons |
| ✔ Removes Bacteria, Virus, and Cysts | ✖ No water storage tank |
| ✔ Reduces chlorine in water | |
| ✔ Retains natural minerals and salts in purified water. | |
| ✔ Free installation by Eureka Forbes |
Buy Aquaflo DX UV Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 5,395 | Check Sale Price |
#3 KENT Ultra Wall-Mountable UV Water Purifier
KENT Ultra UV water purifier employs three stage purification that works first by passing water through a sediment filter, then activated carbon filter, and then through a UV chamber to filter out bacteria, virus, cysts and excess chlorine.
Features:
- Superior UV+ Carbon filter purification.
- Provides 1 liter of water in a minute
- Food Grade Plastic Body
- Free installation by Kent [ Call (+91)9278912345]
- 1 year warranty
Pros & Cons Summary
| Pros | Cons |
| ✔ Removed Bacteria, Virus, and Cysts | ✖ No water storage tank |
| ✔ Reduces chlorine in water | ✖ Slow output of water at 1 liter / minute. This is half of the output of cheaper alternative from Eureka forbes above. |
| ✔ Retains natural minerals and salts in purified water. | |
| ✔ Free installation by Kent |
Buy Kent Ultra UV Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 6,000 | Check Sale Price |
Bottom line: Unless you like its look, there is no other reason to purchase this water purifier. If you want instant UV water purifier, then Aquaflo DX by Eureka Forbes is a better option. Not only that model costs less, but also offers double the water flow speed. If you like Kent brand, then buy the first pick in this list. It only costs 1200 rupees extra and you will get a UV Purifier with storage tank as well as additional purification with a UF filter.
#4 Eureka Forbes Aquaguard Crystal Plus UV Water Purifier
Aquaguard crystal plus UV is an instant UV water purifier, just like Aquaflo DX. However, it costs almost 3000 rupees extra. But why?
The following features make it more expensive and more durable.
- It comes with Backflush feature to remove stagnated water and keep the filters clean. This ensures longer life of the water purifier.
- Comes with a mineral guard technology which makes sure that minerals don’t deposit inside the UV chamber. This feature again increases the life span of water purifier.
- The body of this water purifier looks premium. It is the water purifier you see in the reality show BiggBoss 13.
Features:
- Superior UV+ Sediment + Carbon filter purification.
- Advanced Mineral guard technology
- Backflush to clean filters.
- Filter change alarm and UV fail alarm
- Provides 2 liters of water in a minute
- Free installation by Eureka Forbes [ Call 18602661177]
- 1 year warranty
Pros & Cons Summary
| Pros | Cons |
| ✔ Removed Bacteria, Virus, and Cysts | ✖ No water storage tank |
| ✔ Reduces chlorine in water | |
| ✔ Retains natural minerals and salts in purified water. | |
| ✔ Backflush to remove stagnated water and keeps the filters clean |
Buy Aquaguard Crystal Plus UV Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 8,300 | Check Sale Price |
#5 Kent Maxx 7 liter, UV and UF Water Purifier
KENT Maxx is the best looking UV purifier in our list of best UV water purifier in India. It employs four stage purification starting with a sediment filter, then activated carbon filter, then UV chamber, followed by UF membrane. This water purifier comes with a detachable 7 liter water storage tank that is made of transparent blue colored food grade plastic.
Features:
- Advanced UV+UF purification.
- Works on water with TDS up to 600 mg / liter
- Auto stop/start, Filter change alarm and UV fail alarm
- 7 Liter water storage tank
- Free installation by Kent [ Call (+91)9278912345]
- 1 year warranty
Pros & Cons Summary
| Pros | Cons |
| ✔ Removed Bacteria, Virus, and Cysts | ✖ May need pressure gauge or booster pump based on water pressure at installation point |
| ✔ Reduces chlorine in water | |
| ✔ Retains natural minerals and salts in purified water. | |
| ✔ Comes with a water storage tank |
Buy Kent Maxx UV Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 7,570 | Check Sale Price |
Top 5 Best Water Purifiers – Gravity / UF Water Filters
#1. Eureka Forbes Aquasure from Aquaguard Aayush 22-Litre Water Purifier
Eureka Forbes Aquasure Aquaguard Aayush uses three filters: Particulate and Sediment Filter, Carbon Block, and Active DisInfectant. 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, water purification
- Suitable for water with TDS under 500 mg/liter
- Food grade plastic water tank with 22 liter total capacity.
- 6 month warranty
- Product Dimension: 28.5 x 54 x 28.5 cm
| What Do Product Ratings Suggest? Eureka Forbes Aquasure Aquaguard Aayush water purifier has an average rating of stars from more than 1490 reviews on Amazon. |
Buy Eureka Forbes Aquasure Aquaguard Aayush water purifier Now
| Product | MRP | Buy Now |
 | Price not available | 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
Buy Kent Gold water purifier Now
| Product | MRP | Buy Now |
 | ₹ 2,300 | 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
Buy Kent Gold Smart UF water purifier Now
| Product | MRP | Buy Now |
 | ₹ 4,427 | Check Sale Price |
#4. Tata Swach TATA Swach Stainless Steel Water Purifier
TATA Swach Stainless Steel Water Purifier is a gravity water purifier that provides basic water purification. Its ultra hollow technology effectively destroys bacteria and viruses as per USEPA guidelines.
Features:
- Non Electric Operation
- Anti Bio-Fouling Ultra Hollow Filtration Technology
- Suitable for water with TDS under 500 mg/liter
- Steel water tank with 10 liter capacity.
Buy TATA Swach Stainless Steel Water Purifier Now
| Product | MRP | Buy Now |
 | ₹ 2,550 | 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 stars from more than 1333 reviews on Amazon. |
Buy Tata Swach Smart water purifier Now
| Product | MRP | Buy Now |
 | ₹ 1,348 | Check Sale Price |
Looking for best water purifiers within a certain budget? Check out the following posts on our website:
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. To decide which one is the best water purifier for your needs, its important that you know pros and cons of each type of water purifier.
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. However, 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 Purifiers
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 UV water purifier models that come with a pre-filter and a UF cartridge are good at eliminating all micro organisms from the purified water.
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
- These water purifiers are fully automatic.
Is UV Water Purifier Good Enough?
Many people like to go for a RO water purifier, irrespective of whether they really need a RO or not. This is because they are simply following the trend and are not aware of the potential health effects of drinking de-mineralized water.
The problem with RO purifiers is that they waste too much of water, they are costly to maintain, and they can cause mineral deficiency in body if TDS level is not maintained in the purified water.
RO Water Purifiers
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.
This problem happens where people install RO Water Purifier for purifying water that has TDS of less than 500. In such cases, the TDS in purified water reduces to less than 50 mg/liter.
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.
To fix this problem, latest RO water purifiers come attached with an alkaline mineral cartridge, or TDS adjuster, or both. This process adds important minerals like calcium, and magnesium back into the purified water and also improves the taste of water and its PH value.
RO Ban – National Green Tribunal Vs RO companies
In the year 2019, National Green Tribunal ordered prohibiting the use of reverse osmosis (RO) purifiers where total dissolved solids (TDS) in water are below 500 mg per litre. RO manufacturers moved supreme court but the court refused to stay NGT ban. Instead it directed RO manufacturers association to approach the government for resolution. Government is currently, talking to all stake holders and will soon make a law for RO Water Purifiers.
Because RO water purifiers are not environment friendly and waste too much of water during purification process, it is therefore highly unlikely that RO Ban will be lifted until RO water purifiers become more environment friendly.
This gives us another reason to prefer a UV water purifier over a R.O. water purifier. Especially if the TDS in your water is less than 500mg/liter.
RO won’t be banned in cities/areas where TDS in water provided by water agencies (Jal Boards) is over 500mg/liter.
| Bottom Line:
|
Best Water Purifier in India – Frequently Asked Questions
How do I choose a good water purifier?
The very first step required to choose a good water purifier is to test the TDS in water at your home/office. If the TDS is less than 500 mg/liter, then go for a UV water purifier or gravity water purifier based on your budget.
If TDS in water is above 500 mg/liter, then go for a RO water purifier with TDS adjuster from a good brand like Eureka Forbes, Kent, Livpure, Faber, or others.
Is boiled water better than RO water?
Boiled water provided 100% protection from diseases caused due to water borne micro organisms like bacteria, virus, etc. However, it does not get rid of TDS in water. So, if there are chemicals in the water due to industry and pesticide pollution, then they continue to be present in boiled water.
Again, if the source water does not have high TDS or chemical pollutants, then boiled water is absolutely safe. However, if the souce water is contaminated with industry chemicals and has high TDS, then RO water is better than boiled water.
Does boiling water remove TDS?
Boiling water does not reduce TDS. It only kills the micro organisms present in source water.
What is best TDS for drinking water?
As per WHO, a TDS level less than 300 mg/litre is considered as excellent. For RO purified water, a TDS of 75-150 is considered best for drinking.
Why is RO banned?
RO water is banned in several countries. In India also, the government is considering banning RO water in areas where the source water has TDS less than 500 mg/liter. There are two main reasons behind it. First, RO water purifiers waste too much of water. Second, RO purification of water with TDS less than 500 mg/litre often results in output water with too low TDS level, that is acidic in nature and harmful for health.
Which type of water purifier is best water for India?
We asked this question to a water treatment technician and here is what he said:
“As a father and a water purification technician, I often recommend UV water purifiers over RO water purifiers. UV water purifiers are an excellent way to meet our families needs for water purification. When used in conjunction with a pre-filter and post-filtration, UV light is an excellent method to purify tap water at home. Most importantly, it retains the natural PH, alkalinity and minerals in the water; making it the safest purifier water to drink.”
However, if the input water at your home or office is hard or has high level of dissolved solids (TDS), then you must use a Reverse Osmosis based water purifier.
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 undecided and looking for a recommendation, then we would recommend Kent Ultra Storage 7 Ltr, UV and UF Water Purifier . If you need a RO, then buy Kent - 11076 New Grand 8-Litres Wall-Mountable RO + UV+ UF + TDS (White) 20 litre/hr Water Purifier
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.
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Last update on 2021-03-02 / Images from Amazon
One of the best and clear comparison.
Very genuine information! Its great to see much needed details at a single place for selecting branded water purifiers. Taking decisions to purchase a water purifier has become very easier.
Thank you for such a detailed information. Keep up your good work.
Fantastic comparison. This helped me in deciding which water purifier to buy. Thanks for the research and efforts put in for this article. Great going..Good Luck.
Thanks for the article and it was really insightful.
Good comparison of water purifiers required for us. Need a clarification or advice in my case. I was using Kent Maxx UV+ UF water purifier in our old apartment where government water was supplied. We moved to a new apartment and here the watchman is pumping bore water mixed with water supplied by local authorities. I had called a water purifier technician from UrbanCompany and he was saying that TDS is 400 and I have to use RO and it is not good to use just an UV purifier and it will cause health concerns (UF filter was disconnected as it was always getting jammed). As the taste water is not good and TDS is around 400 and with above background, what do you suggest?
Yes, you should buy a RO water purifier for borewell water especially when the taste is not good.
Thanks Lavanay for your suggestion. Trying to re-confirm as the writer said above that for TDS upto 500 UV+UF filters are good enough and the technician suggesting that for TDS of 400, we have to go for RO. I was aware earlier that just UV+UF water purifiers do not enhance the taste of water and do not reduce the TDS of water which in turn enhance the taste of water.
My doubt is whether the technician was correct as he later handed over his personal visiting card where he sells RO water purifiers.
Hi Rajesh,
Yes, a UV + UF water filter is good enough for purifying water with TDS upto 500 mg/liter. However, it won’t reduce the TDS in the water. So, if the input water tastes bad in your area, then it would be a good idea to get a RO water purifier with Mineralizer and TDS adjuster. Most RO companies in India and their technecians advise people to go for RO water purifier if TDS of input water is over 200 mg/litre. So, no wonder the technician asked you to buy a RO water purifier.
However, As per WHO, a TDS level less than 300 mg/litre is considered as excellent.
And NGT has asked for Ban on RO water purifiers in areas where TDS is less than 500 mg/litre mainly because it wastes too much water.
Finally, you have to take the decision yourself. Check the TDS of input water, taste it, and then decide.
Thanks Lavanay for the clarification. So, what I can conclude from your post is though WHO recommends TDS of 300 as excellent or Govt plans of banning RO for TDS below 500, if taste of water is not good we have to buy RO with TDS controller and added minerals. Correct?
Yes, if taste of water is not good, we have to buy RO with TDS controller and added minerals.
Hi Lavanay, I have been searching for a RO water purifier with TDS controller and added minerals but could not zero down on any model from major brands which has both. I see that with TDS controller it just adds some input water to enhance the TDS and so they say it is retaining essentials minerals… this way all RO water is not going through full purification right? There are some models which are having mineral cartridge where TDS cannot be controlled and so might not be good for health. Any comments?
Hi Rajesh,
Yes, you are very much right in your understanding. We recommend purchasing the RO water purifier with TDS controller as it has several advantages like, It gives you flexibility to pass 100% water through RO membrane or completely avoid it, or adjust it to a certain percentage. When you allow some water to avoid RO membrane, it not only adds TDS to output water but also reduces the amount of water that RO water purifier wastes in the process of water purification.
Very useful info. Thanks a ton for your efforts.
Hi, could you please suggest me good water purifier…TDS level of the municipal water is below 100 and I am currently using Hindustan Unilever PureIt. Do I need to continue with the same since TDS level is much below or do you suggest and water purifier?
If the TDS of input water is just 100 mg/litre, then you don’t need a RO water purifier. Simply buy a UV/UF water purifier like the ones we have suggested in this article under UV water purifiers.
im from kathmandu. tds of underground water is 380 and taste of water is good. which water purifier should i buy? plz suggest.
If TDS is just 380,and the water tastes good, then why do you want to install a water purifier. Drink natural water.
If you still want to purchase a water purifier, then buy any UV water purifier.
Hi is it safe to use RO plus UV plus UF water filter with Copper ions. Can we drink water with copper ions for full day for years. If yes which water filter is best .
Yes, its safe to dring water with copper ions. You can consider purchasing this Faber RO with copper guard: https://amzn.to/2Dk3quK
Dear Sir, In our residential area, TDS level of water is 120. Which water purifier would you recommend? If we install RO water purifier, does this effect to our water quality. I read somewhere that it will decrease the sodium level of the water which is bad for health. Kindly guide
RO water purifier is not recommended in your case. Buy any of the UV water purifiers we have listed above.
Hi sir. We have borewell at home. Which is the best purifier to but
This Kent RO water will be a good choice for you: https://amzn.to/2Pq6AAa
Thanks for the very useful information on the water purifier.. it has helped a lot to understand and decided what to buy.. kudos
I have water supply from municipal corporation in my house with TDS level of 285. I am planning to buy a new water purifier. Kindly guide should i go for
RO (Havells Digiplus Alkaline or Kent Grand Plus) or UV water purifier?
Because TDS of source water is under 300ppm. I will advise you to purchase a UV water purifier. But if you want to purchase a RO, then Kent Grand Plus is a better choice as it gives you ability to adjust TDS in output water as per your liking.
Hello sir
I stay in apartment. When I tested water with tds meter I got reading about 420 to 450. Eureka Forbes executive cane and tested reading was above 500. They suggested to buy Dr aquaguard active copper HD RO or RO+UV+MTDS
What is your opinion sir? Kindly guide
At TDS 450 to 500 mg/litre, you can go with a RO water purifier with TDS controller. So, in my opinion Aquaguard RO+UV+MTDS is a better option as then you can adjust the TDS in output water to about 100-120. Which would be ideal.
How to differentiate between Aquaguard Aquasure Delight with Dr. Aquaguard EnRich RO+UV+MTDS both similar functionality from Eureka Forbes. I am told Dr. Aquaguard is directly and exclusively sold by Eureka Forbes whereas Aquasure and Aquabrand models are sold by retailers too. So, any advantage to go with Dr. Aquaguard models directly from Eureka Forbes. There is cost advantage from buying from retailers than buying directly for Aquaguard and Aquasure models.
It has same purification stages. The only difference seems to be design, and asthetics. Yes, its true that Eureks Forbes uses different branding for water purifiers they sell online and the models available in stores are different. No matter, which model you purchase, it will be backed by same quality of service by Eureka Forbes. Yes, purchasing online is cheaper as there are less number of middle men.
Hi Mam,
My borewell water TDS is around 2400. Can i use Kent Pearl? It says TDS supported up to 2000. I know that Faber supports upto 2500 TDS, but i am inclined to use Kent and ready for extra maintainance incase the filters go once in 3 months. Please suggest!!
Yes, you can purchase Kent Pearl. However, please note that it is possible that the company may not replace filters if problem arises even during the warranty period.
Thanks for the article, it gave me good insight about choosing water purifier. I have a question, will require your suggestion & advice. At my home TDS 250 with source of water mix of bore water & river water. In comparison on the water purifier that is recommended by the executive who visited my house for Eureka Forbes Dr.Aquaguard Nrich HD RO+UV+MTDS water purifier with zero pressure pump compared with Kent Grand Star RO+UV+UF+TDS Control+UV disinfection in storage tank, both the products are priced around 21K, which product is good to purchase or Do you suggest any better model? Sorry i cannot copy the link of the products here as it is not allowing for copy in the comments section. Appreciate your reply!
Hi Krishna, TDS of 250 is kind of ok. I would recommend a UV+UF water purifier like Kent Maxx. If you are inclined to buy a RO water purifier, then you can purchase either of the two water purifiers you named.
Thanks Lavanay for the clarification. I live in an apartment last year TDS is 180 & when I checked it during this week TDS is 250. This change in TDS levels within short span made me think to choose RO for future needs which will suffice taste of water & any relocation of place. Please correct me if my understanding is wrong? In your article you suggested to purchase Kent Grand but Kent executive mentioned to go with top end model, which i am not sure whether they are correct. I am unable to figure it out which model to purchase, will require your expert guidance. Please reply on the below 2 questions. 1) In comparison Eureka Forbes Dr.Aquaguard Nrich HD RO+UV+MTDS water purifier with zero pressure pump (I dont see UF mentioned in this model) compared with Kent Grand Star RO+UV+UF+TDS Control + UV disinfection in storage tank, which model is best choice in Features & Performance? 2) In terms of minimal maintenance like Filter cost, AMC, Warranty, after sales support and less water wastage that has RO + UV + UF + TDS controller , Which Water Purifier Company should I give priority for the purchase?
Its natural for a company’s executive to suggest the top brand. If you can afford it, it would certainly be better than lower priced RO purifiers of same company.
Coming to the two choices – I think Kent Grand Star RO has better features. But Aquaguard Nrich has better, modern design and it is also low on maintenance cost. Service quality, warranty, water wastage is almost the same for both the models.
Disclaimer: We haven’t tested these two models. What ever I have written above is based on the information I could find online.
I agree with you Lavanay, how sales people drive us to purchase top brand to get their margins & profit. What is the recommended TDS by WHO & Bureau of Indian Standards (BIS) that we have to set at the RO water purifier to ensure minerals, PH value is maintained? While comparing the models I could notice Aquaguard Nrich didn’t mention about UF in their model but not sure whether I get it correctly. I know you didn’t test these models but based on your experience which model would you choose in between Eureka Forbes Dr.Aquaguard Nrich HD RO+UV+MTDS water purifier with zero pressure pump or Kent Grand Star RO+UV+UF+TDS Control+UV disinfection in storage tank?
Aquaguard Nrich does not have a UF cartridge. If I have to choose between these two models, I’ll go with Kent Grand Star.
There is no exact number recommended by WHO or BIS regarding the TDS in drinking water. WHO rates water with TDS under 300 as excellent.
Lavanay, Thanka a lot 🙂 As suggested I will go ahead with the purchase of Kent Grand Star that is good in features & performance over Dr.Aquaguard Nrich. I got it about TDS recommendation, I will prefer to set it between 100 – 150.
Dear lavanay
I am using Kent grand ( ro +uv+ uf +TDS controller) and tds is around 400 to 500 more. Actually I hve problem of stomach so someone say that ro reduce all useful mineral too from water and advised me use ro with mineral cartridge than aquaguard guy suggest me reviva ro+uv+mtds with copper and aosmith guy suggest proplanet 4 so I am confused to buy which one and please suggest which one I buy or old Kent is good
I think old water purifier would be good enough. Get it serviced if you are suspicious. Also see a doctor for problems with your stomach.
Is plastic of purifier toxic
As per current scientific research, as long as your purifier is using food grade plastic, it is not toxic. If you are not convinced, then you can purchase a RO with stainless steel water tank. Like this one here https://amzn.to/344aqH1
Very informative article. Realty comparison for first time buyers.
TDS keeps on fluctuating in a range of 70 to 750…currently it is 750. Want to buy Z9 of AO smith…but there is no tds controller in it.
Pls suggest.
This is weird situation. Even if you purchase a water purifier with TDS controller, you can not adjust it every day or every month. Only a technician can adjust TDS controller. Take decision based on what is the TDS level most of the time in a year.
Hi Lavanay
Great article and glad to see individual responses from you.
I live in a community in Hyderabad and water is sourced mainly from municipality (Godavari or Manjeera pipeline water), and for some months especially in summer it’s mixed with bore well and tanker water too.
The TDS ranges between 240 to 340 on different days. Do you recommend a RO filter or UV+UF is fine?
Most of the purifiers say that UF only works if TDS is less than 200ppm. Is that correct?
I have been using Kent Pearl RO for last 4 years, but it breaks down to often, so looking for a change and thinking if I need RO or not.
Which water purifier do you recommend?
Hi Raghu. Yes a UV+UF filter would work the best in your case. We have recommended Kent ultrastorage UF UV purifier but if your experince with Kent is not good, then you can purchase AO Smith X2. Just make sure that you have AO smith’s service center in your city before making the purchase.
Any reviews on LG Puricare range? I am
Told they come with stainless steel, and don’t require servicing every year.
All service personnel keep telling me, RO is must, and output TDS of 60 is good enough. Any comments?
Yes, LG and havells have a few models that come with a stainless steel water tank. However, all RO water purifiers need servicing every year. If someone tells you that some model does not need to be serviced, then he is lying. The water purifier industry including the technicians promote RO water purifiers as they are costly and they make them more money. They recommend RO if input water has TDS over 200 ppm and they set the TDS of output water to 50 to 60 ppm. On the other hand NGT, which is a government agency, recommends RO only for water with TDS higher that 500 ppm. Which means they consider TDS of 500 as safe. Now its upto you to decide the TDS in your water.
I have purchased a Havells Water Purifier Max through a store which is specific to purifying borewell water.
Is it a good buy ? Kindly provide your feedback
Haven’t tested it but the product looks promising.
Hi I am thinking to buy water purifier only for tap water so after I red ur review decided to buy eureka forbe aquaguard uv plus
But now one of my friend suggested that copper based new launched is best but I searched for the reviews but couldn’t find so please help me through this , which one is good?? It’s very helpful if u replied
Thanks before
Havells max or Havells delite which is the best
Both are good. But I like havells delite for its looks.
Very good information and conclusion
Very good article. We get municipality water in our community, and current TDS value ranges under 200. However, during summer we may need to go for Tanker water. Considering this, is there any RO+UV+UF purifier with MTDS controller with an option to bypass RO most of the year, and engage RO only during Summer?
Also, any suggestions between kent Ultra UV+UF Vs. Kent Maxx UV+UF, and any other UV+UF options, preferably with no tank or with an option to bypass storage tank.
very informative thanks lot