Top 6 Best RO Water Purifier in India [November 2022]

Hope everyone is doing well. If have come in search Best RO Water Purifier in India, you have come to the right place. We have done thorough research before choosing any product, and we can assure you that all products on the list are excellent.

High-level TDS in drinking water is a widespread problem all over India. You are not alone and are facing many problems like digestive, and diseases that come with harmful minerals that come with your drinking water. Clean and safe drinking water is necessary for everyone’s life today and ignoring that can be dangerous.

We can counter this problem with a RO water purifier, but it is not that simple. The TDS level of your water source plays a major role in what kind of water purifier you should get. If your water source has a TDS level of more than 250 – 300 PPM, a RO water purifier or a RO water purifier with a UV filter will be a good option. Also, there is an option for a UF membrane which can kill and eliminate bacteria and microorganisms but cannot get rid of dissolved solids. Unlike the RO water purifier, it cannot convert hard water to soft water.

Also Read: Best Camera Phone Under 20000

best-telegram-channel-for-loot-deals

Buying Guide

TDS Level

The Bureau of Indian Standards recommended TDS in your drinking water is 500 PPM and as World Health Organization safe level of TDS in drinking water is 300 PPM. So as per the TDS level, you should make your buying decision for the best RO water purifier in India. If you want to measure TDS at your home, here are links for the best TDS meters.

TDS Level more than 300 PPM

A RO Water purifier is recommended, and additionally, you can choose a UV filter, UF membrane etc.

TDS Level less than 300 PPM

You do not need a RO water purifier, a combination of UV + UF filters is recommended in this situation. Getting an RO water purifier will be a waste of money and additionally it will reduce the TDS level of water more than needed, which is again harmful to health. We have a well-researched article on UV + UF water purifiers here.

Storage Capacity

Most people do not talk about this thing, which may be very important depending on your locality. If you live in a remote place where power cuts are very frequent you should definitely consider a water purifier with a capacity of at least 10 litres or greater. And depending upon family members you may need higher capacity as water should always be available for drinking instantly.

Hot & Cold Water Functionality

If you are the kind of person who likes to drink slightly cold water during summer and warm water during winter, many water purifiers also offer this functionality. But this would definitely add to your electricity bill as per your usage, and definitely the cost of the specific water purifier.

Membrane life

It is very necessary to look at the lifespan of the membranes that are used in water purifiers. They mostly last up to 1 year or can pass about 6000 Litres of water at most, whichever is earlier.

Electric or Non-Electric

If you want a non-electric water purifier your options are limited in terms of purification capability, they are mostly used for places where the TDS level is already below 200 and can be used to remove microorganisms. And for electric water purifiers options are vast and we should about it later in this article.

Copper & Zinc Booster

Many water purifiers from top brands come with an active copper and zinc booster which enhances the levels of zinc and copper in your drinking water to a recommended level by BIS. Without any further delay let’s start with our list of the Best RO Water Purifiers in India.

Also Read: Best Food Processors in India

Best RO Water Purifier in India

ImageRO Water PurifierPrice
<strong>Aquaguard Select Edge with Stainless Steel Water Purifier </strong>

Aquaguard Select Edge with Stainless Steel Water Purifier

  • Smart LED Indication
  • High Storage Capacity
  • Long Cartridge Life
Check Price
KENT Supreme Copper RO+UV Water Purifier

KENT Supreme Copper RO+UV Water Purifier

  • 20 LPH Output
  • 8L Storage
  • Goodness of Copper
Check Price
<strong>Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water Purifier</strong>

Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water Purifier

  • Patented Active Copper Technology
  • UV-C technology
  • 7 Litres Storage
Check Price
<strong>HUL Pureit Copper+ Mineral RO + UV + MF</strong> <strong>Water Purifier</strong>

HUL Pureit Copper+ Mineral RO + UV + MF Water Purifier

  • 7 Stage Tabletop
  • 8 Litres Storage
  • Wall Mountable
Check Price
<strong>Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water Purifier</strong>

Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water Purifier

  • 7 stages of purification
  • 6L large water storage
  • LED indication alerts
Check Price
<strong>Livpure Bolt DX Ecocare Water Purifier</strong>

Livpure Bolt DX Ecocare Water Purifier

  • Smart TDS Adjuster
  • 7 L tank
  • Water Saving Technology
Check Price

1. Aquaguard Select Edge with Stainless Steel Water Purifier

Aquaguard Select Edge with Stainless Steel Water Purifier

Aquaguard Select Edge with Stainless Steel Water Purifier
  • This comes with 8 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water
  • It has a High Definition of RO that Removes viruses
  • This purifier also comes with UV technology
  • Active Zinc Copper Booster Technology Infuses copper and zinc ions into the water

This water purifier comes from a renowned brand in the water purifier space Eureka Forbes. This water purifier comes with excellent sets of features. This comes with 8 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water. It has a High Definition RO that Removes viruses, bacteria, new age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.

In the process of RO purification of water, water losses most of its essential minerals which is harmful to the body. To counter this problem, it has Active Zinc Copper Booster Technology Infuses copper and zinc ions into the water. In addition, to that, it releases calcium and magnesium to give you pure and healthy drinking water.

This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water as boiled for 20 minutes, they claim. Chemi-Block technology that Reduces excess chlorine and organic impurities. Also absorbs bad taste and odour from the water.

And with its Mineral Guard Technology, It Keeps nutrients intact. Retains calcium and magnesium in water that ordinary water purifiers would deplete. So, it will give healthy drinking water enriched with essential minerals. For storage, it uses a high surgical-grade stainless steel container which is corrosion free and durable. It has a capacity of 5 Litres.

If we talk about its cartridges which can be replaced by anyone at home. All cartridges have an excellent lifespan of 6000 Litres or 1 year whichever comes earlier.

It has LED indicators to Alert you in case of service reminders, end of life of cartridges, filter life warnings and electronic errors. In addition to that, it has smart features and can be connected to your phone where you will get all the notifications. It also has an energy savings mode that turns off the UV lamp whenever not in use and saves energy.

Overall, it is an excellent water purifier, and with its premium price, it comes with a very well-designed water purifier that will fit any modern home. It is one of the best RO water purifiers in India.

Also Read: Best Trimmers Under 1000

Aquaguard Select Edge with Stainless Steel Water Purifier litres Specifications

Aquaguard Select Edge with Stainless Steel Water PurifierSpecifications
Technology UsedRO HD – Filter, Mineral Guard, Chemi Block, Membrane Life Enhancer, UV Lamp, Active Copper Maxx with Zinc Booster, Biotron Cartridge
FiltersRO + UV
Installation TypeWall mount/ Tabletop
TDS Level for INLET1 to 2000 PPM
Water Flow RatePath – 200 to 250 ml/minute, UV Path – 550 to 650 ml/minute
Life of UV Lamp8000 burning hours
Membrane Life6000 litres
Water pressure needed for FunctioningNo pressure needed
Mineral guardYes
Warranty1 year
AMC AvailableYes

Pros and Cons

Pros

  • RO + UV +UF  Water Purifier
  • Easy Changeable filters
  • Good filter life
  • Can be used in areas with TDS levels up to 2000 PPM
  • Zero input pressure
  • Pleasing design
  • Services in remote areas are good.

Cons

  • Price is high
  • Water dispensation can not be done without electricity.  
  • TDS can not be adjusted, though we don’t really recommend using MTDS.

Also Read: Best Non-Stick Cookware Sets

2. KENT Supreme Copper RO+UV Water Purifier

KENT Supreme Copper RO+UV Water Purifier

KENT Supreme Copper RO+UV Water Purifier
  • This comes with a RO + UV + UF that eliminates every harmful microorganism and harmful solid dissolved in water
  • This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water
  • This purifier has a UV LED light in its storage tank to keep purified water free of bacteria and to keep it pure, with a storage capacity of 8 litres.
  • It is almost perfect except for the TDS controller and without that, It is one of the best RO water purifiers in India.

This purifier comes from a renowned brand in this segment, they have tons of purifiers and it is one of their best RO water purifiers at this price.

This water purifier comes with excellent sets of features. This comes with a RO + UV + UF that eliminates every harmful microorganism and harmful solid dissolved in water. With its RO it Removes viruses, bacteria, new-age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.

In the process of RO purification of water, water losses most of its essential minerals which is harmful to the body. It adds copper to the water, many believe it to be healthy for the body.

This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water. In addition to that, it also has a UV lint in the tank that keeps water pure for extended hours.

It does not have any mineralizer, they have a TDS controller for this purpose to retain essential minerals in the water. It is actually not a filter, it is a TDS controller that mixes water from two inlets one from the RO membrane and another from the UF membrane. So, the water can actually have harmful minerals like arsenic. So, it’s recommended to use it carefully and test your water before using this feature, or don’t use it as it has an active copper and zinc booster which works great.

This purifier has a UV LED light in its storage tank to keep purified water free of bacteria and to keep it pure, with a storage capacity of 8 litres.

Suppose we talk about its cartridges which can be replaced by anyone at home. All cartridges have an excellent lifespan of 6000 Litres or 1 year whichever comes earlier.

Overall, it is an excellent water purifier, at this price. it comes with a very different design, all cartridges can be seen from the outside, so some may like or dislike the design and it’s purely subjective.

It is almost perfect except for the TDS controller and without that, It is one of the best RO water purifiers in India.

KENT Supreme Copper RO+UV Water Purifier Specifications

KENT Supreme Copper RO+UV Water PurifierSpecifications
Technology UsedRO Filter, UV Lamp, Active Copper, TDS controller, UF
FiltersRO + UV + UF
Installation TypeWall mount
TDS Level for INLET1 to 2000 PPM
Water Flow Rate20 Litres per hour
Storage Capacity8 litres
Power Consumption60 watts
Weight8.5 KG
Life of UV Lamp8000 burning hours
RO Membrane Life1 year
Water pressure needed for FunctioningNo pressure needed
Mineral guardYes, via the TDS controller
Warranty1 year
AMC AvailableYes

Pros and Cons

Pros

  • RO + UV + UF Water Purifier
  • Easy Changeable filters
  • Good filter life
  • Can be used in areas with TDS levels up to 2000 PPM
  • Zero input pressure
  • Pleasing design
  • Services in remote areas are good
  • Dispenses water without electricity

Cons

  • TDS can be adjusted through MTDS, though we don’t really recommend using MTDS.
  • You have to purchase Pre Sediment Filter separately.

3. Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water Purifier

Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water Purifier

Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water Purifier
  • This comes with 7 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water
  • It has a RO that Removes viruses, bacteria, new-age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.
  • This purifier also comes with UV technology
  • Chemi-Block technology that Reduces excess chlorine

This is another purifier from Eureka Forbes which is cheaper in price and affordable to a wider audience. Let’s see how it stands against other RO water purifiers in this list.

This water purifier comes with excellent sets of features. This comes with 7 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water. It has a RO that Removes viruses, bacteria, new-age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.

In the process of RO purification of water, water losses most of its essential minerals which is harmful to the body. To counter this problem, it has Active Zinc Copper Booster Technology Infuses copper and zinc ions into the water. In addition, to that, it releases calcium and magnesium to give you pure and healthy drinking water.

This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water as boiled for 20 minutes, they claim.

Chemi-Block technology that Reduces excess chlorine and organic impurities. Also absorbs bad taste and odour from the water.

And with its Mineral Guard Technology, It Keeps nutrients intact. Retains calcium and magnesium in water that ordinary water purifiers would deplete. So, it will give healthy drinking water enriched with essential minerals.

It also has an MTDS, one concerning thing about having an MTDS is it is actually not a filter, it is a TDS controller that mixes water from two inlets one from the RO membrane and another from the UF membrane. So, the water can actually have harmful minerals like arsenic. So, it’s recommended to use it carefully and test your water before using this feature, or don’t use it as it has an active copper and zinc booster which works great.

For storage, it uses a transparent plastic container and it has a capacity of 7 Litres. If we talk about its cartridges which can be replaced by anyone at home. All cartridges have an excellent lifespan of 6000 Litres or 1 year whichever comes earlier.

It has LED indicators to Alert you in case of service reminders, end of life of cartridges, filter life warnings and electronic errors. It also has an energy savings mode that turns off the UV lamp whenever not in use and saves energy.

Overall, it is an excellent water purifier, and with its premium price, it comes with a very well-designed water purifier that will fit any modern home. It is one of the best RO water purifiers in India.

Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water PurifierSpecifications

Eureka Forbes Aquaguard Aura RO + UV + UF + MTDS Water PurifierSpecifications
Technology UsedRO Filter, Mineral Guard, Chemi Block, I Filter, UV Lamp, Active Copper Maxx with Zinc Booster, MTDS
FiltersRO + UV + UF
Installation TypeWall mount/ Tabletop
TDS Level for INLET1 to 2000 PPM
Water Flow RatePath – 200 to 250 ml/minute, UV Path – 550 to 650 ml/minute
Storage Capacity7 litres
Power Consumption48 watts
Weight6.6 KG
Life of UV Lamp8000 Hours
RO Membrane Life1 year or 6000 litres
Water pressure needed for FunctioningNo pressure needed
Mineral guardYes
Warranty1 year
AMC AvailableYes

Pros and Cons

Pros

  • RO + UV + UF Water Purifier
  • Easy Changeable filters
  • Good filter life
  • Can be used in areas with TDS levels up to 2000 PPM
  • Zero input pressure
  • Pleasing design
  • Services in remote areas are good
  • Dispenses water without electricity

Cons

  • TDS can be adjusted through MTDS, though we don’t really recommend using MTDS.

Also Read: Best Earphones Under 500

4. HUL Pureit Copper+ Mineral RO + UV + MF Water Purifier

HUL Pureit Copper+ Mineral RO + UV + MF Water Purifier

HUL Pureit Copper+ Mineral RO + UV + MF Water Purifier
  • This comes with RO + UV + MF, and 7 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water
  • In the process of RO purification of water, water losses most of its essential minerals which is harmful to the body
  • This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water
  • It has 8 litres of tank capacity so it is good for medium families and can store enough water for power cuts

It is a very popular RO water purifier and comes with This water purifier comes with excellent sets of features. This comes with RO + UV + MF, and 7 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water. It has a RO membrane that Removes viruses, bacteria, new-age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.

In the process of RO purification of water, water losses most of its essential minerals which is harmful to the body. It has an active copper filter which adds the right amount of copper to your which is good for drinking water. Copper-infused water has anti-microbial and anti-inflammatory properties. And it also cleans the copper automatically.

This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water.

It has 8 litres of tank capacity so it is good for medium families and can store enough water for power cuts. It comes with a unique feature it lets you drink water with or without added copper, with the touch of a button.

Suppose we talk about its cartridges which can be replaced by anyone at home. All cartridges have an excellent lifespan of 6000 Litres or 1 year whichever comes earlier.

It has LED indicators to Alert you in case of service reminders, end of life of cartridges, filter life warnings and electronic errors. In addition to that, it has smart features and can be connected to your phone where you will get all the notifications. It also has an energy savings mode that turns off the UV lamp whenever not in use and saves energy.

Overall, it is an excellent water purifier, and with its premium price, it comes with a very well-designed water purifier that will fit any modern home. It is one of the best RO water purifiers in India.

HUL Pureit Copper+ Mineral RO + UV + MF Water Purifier Specifications

HUL Pureit Copper+ Mineral RO + UV + MF Water PurifierSpecifications
Technology UsedRO Filter, UV Lamp, Active Copper, MF
FiltersRO + UV + MF
Installation TypeWall mount/ Tabletop
TDS Level for INLET1 to 2000 PPM
Water Flow Rate28 Litres per hour
Storage Capacity:8 litres
Power Consumption60 watts
Weight: 9.5 KG
Life of UV LampNot Disclosed
RO Membrane Life8000 litres
Water pressure needed for FunctioningNo pressure is needed
Mineral guardYes
Warranty1 year
AMC AvailableYes

Pros and Cons

Pros

  • RO + UV + MF  Water Purifier
  • Easy Changeable filters
  • Good filter life
  • Can be used in areas with TDS levels up to 2000 PPM
  • Zero input pressure
  • Pleasing design
  • Services in remote areas are good.

Cons

  • Price is high
  • Water dispensation can not be done without electricity. 
  • TDS can not be adjusted, though we don’t really recommend using a TDS controller.
  • Copper water can not be stored, it is dispensed directly.

Also Read: Best Laptop for CA Students

5. Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water Purifier

Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water Purifier

Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water Purifier
  • This comes with 7 stages the purification process that eliminates every harmful microorganism and harmful solid dissolved in water
  • It has a High Definition RO that Removes viruses, bacteria, new age contaminants, chemicals, pesticides, and heavy metals like lead
  • In the process of RO purification of water, water losses most of its essential minerals which are harmful to the body
  • It has LED indicators to Alert you in case of service reminders

This an affordable offering from Eureka Forbes, with an excellent set of features. Let’s see how it compares with others RO water purifiers on our list.

This water purifier comes with excellent sets of features. This comes with 7 stages of the purification process that eliminates every harmful microorganism and harmful solid dissolved in water. It has a High Definition RO that Removes viruses, bacteria, new age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.

In the process of RO purification of water, water losses most of its essential minerals which are harmful to the body. To counter this problem, it has It also has an MTDS / Taste adjuster.

One concerning thing about having an MTDS or Taste adjuster is, it is actually not a filter, it is a TDS controller that mixes water from two inlets one from an RO membrane and another from a carbon filter. So, the water can actually have harmful minerals like arsenic. So, it’s recommended to use it carefully and test your water before using this feature, or don’t use it.

This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water as boiled for 20 minutes, they claim. And It has a capacity of 6 litres to store purified water.

Suppose we talk about its cartridges which can be replaced by anyone at home. All cartridges have an excellent lifespan of 6000 Litres or 1 year whichever comes earlier.

It has LED indicators to Alert you in case of service reminders, end of life of cartridges, filter life warnings and electronic errors. It also has an energy savings mode that turns off the UV lamp whenever not in use and saves energy.

Overall, it is an excellent water purifier and comes with a  very well-designed water purifier that will fit any modern home. It is one of the best RO water purifiers in India.

Also Read: Laptop Buying Guide

Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water Purifier Specifications

Eureka Forbes Sure from Aquaguard Amaze NXT RO+UV+TA Water PurifierSpecifications
Technology UsedRO Filter, UV Lamp, MTDS, Carbon filter
FiltersRO + UV
Installation TypeWall mount/ Tabletop
TDS Level for INLET1 to 2000 PPM
Water Flow RatePath – 200 to 250 ml/minute, UV Path – 550 to 650 ml/minute
Storage Capacity6 litres
Power Consumption40 watts
Weight6.7 KG
Life of UV Lamp5000 burning hours
Membrane Life6000 litres
Water pressure needed for FunctioningNo pressure needed
Mineral guardNo
Warranty1 Year
AMC AvailableYes

Pros and Cons

Pros

  • RO + UV  Water Purifier
  • Easy Changeable filters
  • Good filter life
  • Can be used in areas with TDS levels up to 2000 PPM
  • Zero input pressure
  • Pleasing design
  • Services in remote areas are good.

Cons

  • TDS can be adjusted, but we don’t really recommend using MTDS.

6. Livpure Bolt DX Ecocare Water Purifier

Livpure Bolt DX Ecocare Water Purifier

Livpure Bolt DX Ecocare Water Purifier
  • his comes with 7 stages water purification process with a RO + UV + UF that eliminates every harmful microorganism and harmful solid dissolved in water
  • With its RO it Removes viruses, bacteria, new-age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.
  • In the process of RO purification of water, water losses most of its essential minerals which are harmful to the body
  • This purifier also comes with UV technology

This is a great option if you are thinking about getting a RO water purifier. Let’s see how it compared to other RO water purifiers in our list.

This water purifier comes with excellent sets of features. This comes with 7 stages water purification process with a RO + UV + UF that eliminates every harmful microorganism and harmful solid dissolved in water. With its RO it Removes viruses, bacteria, new-age contaminants, chemicals, pesticides, and heavy metals like lead, mercury and arsenic from water.

In the process of RO purification of water, water losses most of its essential minerals which are harmful to the body. It comes with a mineralizer and an active copper filter which adds essential minerals like calcium, magnesium, iron and the right amount of copper which has many health benefits as per the experts.

This purifier also comes with UV technology that ensures no harmful microorganisms are left and gives pure water. In addition to that, it also has a UV lint in the tank that keeps water pure for extended hours.

It also has a smart TDS adjuster which is essentially a TDS controller by functioning. It actually mixes water from two inlets one from the RO membrane and another from the UF membrane. So, the water can actually have harmful minerals like arsenic. So, it’s recommended to use it carefully and test your water before using this feature, or don’t use it as it has a mineralizer which works great.

This purifier has a UV LED light in its storage tank to keep purified water free of bacteria and to keep it pure, with a storage capacity of 7 litres.

Suppose we talk about its cartridges which can be replaced by anyone at home. All cartridges have an excellent lifespan of 6000 Litres or 1 year whichever comes earlier.

If we compare it with other RO water purifiers in our list, it stands out with its excellent features set and attractive price which makes it a great choice for an RO water purifier at this price.

Also Read: Best Smartwatch Under 5000

Livpure Bolt DX Ecocare Water Purifier Specifications

Livpure Bolt DX Ecocare Water PurifierSpecifications
Technology UsedRO Filter, UV Lamp, Active Copper, TDS controller, UF, Mineralizer
FiltersRO + UV + UF + Mineralizer
Installation TypeWall mount
TDS Level for INLET1 to 2000 PPM
Water Flow Rate15 Litres per hour
Storage Capacity7 litres
Power Consumption50 watts
Weight8.5 KG
Life of UV LampShould be Good Considering a LED light is used
The wattage of UV lamp0.7 Watt
RO Membrane Life1 year
Water pressure needed for FunctioningNo pressure needed
Mineral guardYes, via the TDS controller
Warranty1 year
AMC AvailableYes

Pros and Cons

Pros

  • RO + UV + UF Water Purifier
  • Easy Changeable filters
  • Good filter life
  • Can be used in areas with TDS levels up to 2000 PPM
  • Zero input pressure
  • Pleasing design
  • Services in remote areas are good
  • Dispenses water without electricity.

Cons

  • TDS can be adjusted through the Smart TDS controller, though we don’t really recommend using it.
  • Water output per hour is low than other water purifiers.

FAQs: Best RO Water Purifier

1. What is TDS?

TDS refers to the total dissolved solids in water which means the total concentration of dissolved substances in your drinking water

2. What is a RO Filters?

It is one of the most essential parts of a water purifier. RO membrane uses reverse osmosis to purify the water and can separate even dissolved solids.

3. What is a UF Filters?

UF membrane separates the microorganisms and other things that are present in water but it can not separate the dissolved salts or minerals like an RO filter. This leaves it a great choice for people who want to leave all minerals in the water.

4. What is a Carbon Filter?

Carbon filter removes the fine dirt, rust, sand etc from the water before getting processed through an RO or UF membrane. A GAC filter can also remove chemicals and bad odours from the water which is used in some of the Eureka Forbes water purifiers in our list.

5. Why TDS controller is not safe?

As we have discussed earlier, it is not a filter. It is a valve that has two inlets that mix water from the RO membrane and UF / Carbon filter to increase the TDS level of the water. That means it adds not totally purified water into purified water to increase TDS. To know more about TDS controllers read our article here.

Final Thoughts

Hopefully, we are able to clear your confusion and help you make a purchase decision that will be an informed purchase.

Before purchasing a RO water purifier you should definitely test your water TDS level to decide which water type of water purifier you need. Other than that getting a RO water purifier where TDS levels are already low can be harmful to health. Also, a RO filter wastes a lot of water in the process of purification, and we request you to store and use that water in processes like cleaning toilets, bikes, and cars or watering plants whichever you find useful.

We would definitely suggest the water purifiers without the TDS controller, and even if you buy one with that don’t use it in areas where arsenic or fluoride diseases are prominent.

That’s all for today. If you have liked our article (best RO Water Purifier in India) leave your comment and share it with your family and friends.

Editorial Team

Techsuvam content writing team.

Leave a Comment