Best Water Purifiers in India (2020): Reviews & Buyer’s Guide

Drink from the Best RO Water Purifier in India

Have you come here searching for the best water purifier for home? Then you’re at the right place.

We’re living in the modern era where the land, water and air is polluted to the maximum, which is very unfortunate.

If you’re living in any metro or one of the big towns, then you might know the severity of the issue personally.

Already, people in highly polluted cities like Delhi, Mumbai and Hyderabad have started using the air purifiers in order to protect themselves from contaminated diseases and other common health issues.

Likewise, it is also happening with the water. There is a severe crisis for clean and safe water and most people in India are being affected by Jaundice and other health problems due to contaminated water.

So, it is high time that one should invest in the best RO water purifier to safeguard themselves from all the water-borne diseases.

Top 10 Best Water Purifiers in India

Listed are the best RO water purifiers for home use in India with advanced multi-stage water filtration technology that purifies the bore water and gives you the most purified water that is free from harmful bacteria.

Water Purifier ModelTank StorageFiltration TechnologyFiltersWarranty
1.Kent Pearl8 litresRO+UV+UF with TDS51 year
2.Eureka Forbes Dr Aquaguard Geneus+7 litersRO+UV+TDS+Mineral Guard41 year
3.Kent Ace Mineral7 litersRO+UV+UF+TDS41 year
4.Kent Grand8 litersRO+UV+UF+TDS41 year
5.Eureka Forbes Aquaguard Enhance7 litersRO + UV + UF + TDS31 year
6.Livpure Glo Touch7 litersRO+UV+UF+Taste enhancer31 year
7.Livpure Glo7 litersRO+UV+Mineralizer61 year
8.HUL Pureit WCRO2005 litersRO+MF61 year
9.Kent Maxx7 litersUV+UF31 year
10.HUL Pureit WPWL10023/9 litersGermkill16 months

Types of Water Purifiers

There are 3 different types of water purifiers in the market as of now. Let us look into each one of them in detail.

1.Gravity Based Water Purifiers

These water purifiers make use of gravity in order to clean the water off impurities. They are ideal for localities where there is low TDS water i.e., your source of water comes from either municipality or treated sources.

They can remove all microorganisms from the water effectively.

Since these purifiers do not require electricity or power to work, they are priced low and at the same time does not offer the purification as effective as the electric ones.

2.UV Water Purifiers

These water purifiers make use of Ultraviolet radiation technology in order to clean the water.

They are a mix of low cost activated carbon filters and expensive RO purifiers. These water purification machines can deactivate water-borne, disease causing organisms effectively but cannot remove heavy metals and chemicals like arsenic, nitrates and iron.

Above all, you’ll still feel the smell of contaminated water even after purification.

3.RO Water Purifiers

These water purifiers make use of Reverse Osmosis technology in order to remove number of water contaminants and chemicals like arsenic, nitrate, copper, iron, lead etc…

However, they are not so effective in removing the bacteria and viruses like the UV purifiers does.Since no single type of water purifier is able to completely purify the water of harmful impurities, it is therefore suggested to buy those with a combination of these technologies – RO + UV or RO + UF or RO + UV + UF.

Best Water Purifier Brands in India under 30000

Here is a list of the most advanced RO water purifier systems in India with multi-stage purification technology.

1.Eureka Forbes DR AQUAGUARD GENEUS Plus

Eureka Forbes AQUAGUARD Water Purifier

Eureka Forbes is another trusted company when it comes to home electronics in India. The Dr Aquaguard Geneus+, like the name implies, is another wonderful water purifier that comes with advanced purification technology.

Features:

  • Model: GWPDDRGNS10000
  • Smart LED display
  • 7 litre tank capacity
  • Water flow rate- 15 litres / hour
  • Installation – wallmount
  • Auto mineral modulator – set the water taste without compromising on the mineral balance
  • Water level sensor
  • Filters – RO + UV purification
  • Removes excess TDS, blocks impurities, chemical contaminants
  • Mineral Guard – retains essential minerals in the water
  • Ideal for municipal water, borewell water, water from tankers
  • 1 Year warranty

Available on Amazon.in

Best Water Purifiers under 20000 in India

Here is a list of the top water purifiers priced below Rs.20,000 with RO, UV, UF and TDS controller technologies.

2.Kent Pearl 8-Litre Mineral RO+UV+UF Water Purifier

Kent 8-Litre RO-UV Water Purifier

Kent is our first choice when it comes to the best water purifier brand in India, mainly for its purification efficiency, affordable price tag and best after sales service.

Features:

  • Model: Pearl
  • Provides 8 litre storage tank capacity
  • Water flow rate- 20 litres / hour
  • Fully automatic operation
  • Installation: Wall mount or Countertop
  • Comes with double purification – RO + UV + UF with TDS controller
  • Filters: Sediment filter, Activated Carbon filter, RO filter, UV filter, Post carbon filter (for flavor)
  • Filter change alarm
  • UV Fail alarm
  • Easy push-fit parts to ensure there is no leaks
  • Body is made up of ABS food grade plastic
  • 11 watt high power UV lamp for 100% water purification
  • Built-in SMPS (no more voltage fluctuation problems)
  • Ideal for water from sources like borewells, water tankers, overhead storage tanks and municipal taps
  • Power Consumption: 60 watt
  • Total Weight: 12 kgs
  • 1 Year Warranty + 3 Years No Service Charge

Available on Amazon.in

Best RO Water Purifiers under 15000 in India

Here is the list of best water purifiers below Rs.15,000:

3.Kent Ace Mineral 7-Litre 60-Watt RO+UV+UF Water Purifier

Kent 7-Litre RO+UV Water Purifier

This is another best water purifier for home use from Kent brand. It uses all the three purification technologies combined to make the water 100% pure and tastier.

Features:

  • Model: Ace Mineral
  • Installation: Wall mounted
  • 7 litre storage tank capacity
  • Water flow rate- 15 litres / hour
  • RO + UV + UF water purification technology with TDS controller
  • Filters: Sediment, Carbon Filter, UF and Post Carbon
  • Filter change alarm and UV fail alarm
  • Built-in SMPS to handle wide range of input voltages
  • Food grade plastic body
  • Push (snap) fit components to prevent leakages
  • High power 11 watt UV lamp that kills all micro-organisms
  • Ideal for water from bore-wells, tanks or tap-water
  • Power consumption: 60 watt
  • Weight: 10.6 kg
  • 1 Year Warranty + 3 Years No Service Charge

Available on Amazon.in

4.KENT Grand 8-Litres Wall-Mountable RO + UV/UF + TDS Water Purifier

KENT Grand 8-Litres RO + UV + TDS Water Purifier

This is another best RO+UV water purifier with TDS controller in India with storage tank capacity of 8 liters from Kent.

Features:

  • Model: Grand
  • Installation: Wall mounted
  • 8 litre storage tank capacity
  • Water flow rate- 15 litres / hour
  • RO + UV + UF water purification technology with TDS controller
  • Filters: Sediment, Carbon Filter, UF and Post Carbon
  • Filter change alarm and UV fail alarm
  • Built-in SMPS to handle wide range of input voltages
  • Food grade plastic body
  • Push (snap) fit components to prevent leakages
  • High power 11 watt UV lamp that kills all microorganisms
  • Ideal for purification of brackish/tap water/municipal corporation water supply
  • Power consumption: 60 watt
  • Weight: 11.4 kg
  • 1 Year Warranty + 3 Years No Service Charge

Available on Amazon.in

5.Eureka Forbes Aquaguard Enhance 7-Litre RO+UV+UF Water Purifier

Eureka Forbes Aquaguard 7-Litre RO+UV Water Purifier

Another best water purification machine from Eureka Forbes brand with 3 stage purification technology for pure & clean drinking water.

Features:

  • Model: Aquaguard Enhance
  • Installation: Wall mounted
  • 7 litre storage tank capacity
  • Water flow rate- 15 litres / hour
  • 3-stage purification process – RO + UV + UF with TDS regulator
  • Filters: Carbon Filter, UF and Post Carbon
  • Built-in SMPS
  • Food grade plastic body
  • Ideal for purification of brackish/tap water/municipal corporation water supply
  • Power consumption: 60 watt
  • Weight: 12 kg
  • 1 Year Warranty

Available on Amazon.in Amazon.in (with Active Copper)

6.Livpure Glo Touch RO+UV+UF+Taste Enhancer Water Purifier

Livpure RO+UV+Taste Enhancer Water Purifier

Livpure Glo Touch is another good quality water purifier that features RO, UV, UF filtration technology for advanced purification along with taste enhancer.

Features:

  • Model: Glo Touch
  • 7 litres tank capacity
  • Water flow rate- 12 litres / hour
  • Wall mount installation
  • RO+UV+UF+Taste enhancer
  • Filters – sediment, pre-activated carbon filter cum absorber, silver impregnated post carbon filter
  • Food grade plastic body
  • Built-in SMPS
  • Ideal for water sources from overhead tank, municipality tap water
  • Weight: 10 kg
  • 1 year warranty

Available on Amazon.in

7.Havells Max RO+ UV+ Mineralizer, 8 LTR. RO Water Purifier with Revitalizer

Havells RO Water Purifier with Mineralizer

Havells is one of the reputed water purifier brands in India. It uses both RO, UV and Mineralizer purification techniques to provide 100% pure water.

They’re also known for their excellent design.

The mineralizer function replenishes the RO purified water with essential minerals and improve the taste as well the pH value of the water.

The revitalizer feature restructures the water molecules and activates them biologically thereby improving the mineral absorption of the water.

Features:

  • Model: TR40
  • 8 Liter storage capacity
  • Stainless steel body
  • RO + UV + Mineralizer + Revitalizer
  • iProtect Purification
  • Advanced Electrical Protection System
  • Installation: Wall Mount or Countertop
  • Ideal for water from sources like overhead tanks, borewells and municipal taps
  • 1 year full warranty at home

Available on Amazon.in

8.Faber Galaxy Plus RO+UV+UF+MAT, 9 Liters, 8 Stage Mineral Water Purifier with Upto 2500 TDS

Faber Galaxy Plus Water Purifier with 8-stage purification

Faber is one of the best kitchen appliance brands which has entered the water purifier market as well. They’re well known for their best kitchen chimneys in India.

The Galaxy plus comes with 8 stage purification technology to ensure the water is 100% safe for drinking.

The RO membrane works up to the TDS levels of 2500 i.e., it can filter the most polluted water as well.

Features:

  • Model: FWP GALAXY PLUS
  • 9 liter storage capacity
  • 13.5 liter per hour filtration capacity
  • ABS food grade plastic water tank with germ block technology
  • 8 stage filtration technology
  • RO+UV+UF+MAT (mineral enhancement technology)
  • Water level indicator
  • Auto turn off power once tank is full
  • Weight: 7.5 kg
  • Ideal for homes with surrounded factories. Works with water upto 2500 TDS levels
  • 12 month product warranty

Available on Amazon.in

9.Blue Star Majesto 8-Litre RO + UV Water Purifier

Blue Star Water Purifiers (Majestic)

Blue Star is one of the best brands in India when it comes to home appliances like Air Conditioners.

The Majesto comes with a 6-stage purification process (pre-filter, pre-activated carbon filter, sediment filter, RO, UV lamp, post-activated carbon filter) and has a 7 liter tank capacity.

It also comes with aqua taste booster to enhance the taste of your drinking water.

Features:

  • Model: MA4BSAM02
  • 6-stage purification
  • 8 liter tank capacity
  • Full tank indicator
  • Purification-ON indicator
  • Child lock feature
  • Food-grade plastic tank
  • Aqua taste booster
  • Ideal for homes with TDS levels up to 2000
  • 1 year warranty

Available on Amazon.in

Best Water Purifiers under 10000 in India

Here is the list of top 10 water purifiers within Rs.10000:

10.Eureka Forbes Aquasure from Aquaguard Smart Plus RO+UV+MTDS Water Purifier

Eureka Forbes Aquasure Water Purifier Price India

Eureka Forbes is a reputed brand when it comes to water purifiers and consumer appliances in India.

The Aquasure machine uses 6-stage purification process to make the water 100% pure and tasty.

It is capable of treating all sources of water including borewell, well water and tankers.

The RO cartridge comes with long life of up to 6000 liters of purification.

It also comes with a TDS regulator to ensure the essential minerals are not missing in the output water.

Features:

  • Model: Aquasure Smart Plus
  • 6-stage filtration process
  • 6 liter water tank storage
  • Energy saving mode
  • Food-grade plastic tank
  • MTDS controller
  • LED indicators for purification, lack of water supply and any defects
  • TDS regulator
  • Smart Plus feature (for voltage fluctuations)
  • 1 Year Warranty

Available on Amazon.in

11.Faber Galaxy RO+UF+MAT, 9 Liters, 7 Stage Mineral Water Purifier with Upto 2500 TDS

Faber RO Water Purifier with Mineral Guard

The Faber Galaxy water purifier comes with 7-stage purification technology and supports TDS levels up to 2500.

The water tank is made of ABS food-grade plastic material with germ block technology.

The Smart energy saving mode automatically switches the power off to the machine once the water tank is full.

The filtration capacity of the purifier is 13.5 liters per hour.

Features:

  • Model: FWP GALAXY
  • 7-stage filtration
  • 9 liter storage tank
  • 13.5 liter per hour capacity
  • ABS food-grade water tank
  • Smart energy saving mode
  • Copper Guard technology
  • Operating voltage: 160 to 260 volts
  • Weight: 7.5 kg
  • 12 month warranty

Available on Amazon.in

12.Blue Star Aristo RO + UV 7-Liter Water Purifier

Bluestar Water Purifiers India (Aristo)

Blue Star is a trusted name in the consumer electronics market.

The Aristo water purifier is similar to the Majestic from the same brand but with a slight difference in the features.

The Aristo purifier comes with a 6-stage purification process and has a 7 liter tank capacity.

It also has the aqua taste booster that enhances the taste of your drinking water.

Thanks to the copper impregnated post-activated carbon filter, all the impurities like organic compounds, antibacterial properties and toxic smell is removed.

Features:

  • Model: Aristo
  • 6-stage purification process
  • 7 liter tank storage
  • Aqua taste booster
  • Child lock function
  • System alerts – low pressure, tank full, purification alert
  • Power Consumption: 36W
  • Weight: 8 Kg
  • 1 year warranty on the product

Available on Amazon.in

13.Livpure Glo 7-Litre RO + UV + Mineralizer Water Purifier

Livpure 7-Litre RO + UV + Mineralizer Water Purifier

This is another water purifier from Livpure brand that comes with 6-stage purification process and features both RO and UV filtration. It can provide water with up to 1500 TDS level.

Features:

  • Model: Glo
  • 7 liters storage capacity
  • Water flow rate- 12 litres / hour
  • RO and UV filtration technique
  • 6-stage advanced purification system
  • Mineralizer technology – comes with mineral cartridge
  • Filters: sediment, pre-activated carbon filter cum absorber, silver impregnated post carbon filter
  • Food grade plastic body
  • Built-in SMPS
  • Ideal for water sources from overhead tank, municipality tap water
  • Power req: 24 watts
  • 1-year warranty

Available on Amazon.in

14.HUL Pureit WCRO200 5-Litre Advanced RO+MF Water Purifier

HUL Pureit 5-Litre Advanced Water Purifier

The Pureit is a reliable and reasonably priced RO+MF water purifier from HUL brand (Hindustan Unilever) that provides 100% protection from all water-borne diseases.

Features:

  • Model: WCRO200
  • 5 liters water capacity
  • Compact & sleek design
  • 6-stage purification technology through RO+MF
  • Filters: Pre-sediment, pre-RO carbon, post carbon sediment, RO membrane, microfiltration (MF)/UV, post RO carbon filter
  • Body is made with food safe, non-toxic, engineering grade plastic
  • Advanced voltage fluctuation guard
  • Break-resistant tap
  • Power: 36 watts
  • Weight: 5.8 kg
  • 1 year warranty

Available on Amazon.in

15.KENT Maxx 7-Litres UV + UF Water Purifier with Detachable Storage Tank

KENT Water Purifier with detachable storage tank

Another advanced yet affordable water purifier system in India from Kent that features a detachable storage tank which is good for cleaning unlike the other purifiers.

Features:

  • Model: Maxx
  • 7 liter storage capacity
  • Installation: Wall Mounted/Table Sediment
  • UV+UF double purification technology
  • Filters: Sediment, Activated Carbon, UF Membrane
  • High power 11 watt UV lamp kills all the micro-organisms in water
  • Filter change alarm and UV fail alarm
  • Built-in SMPS
  • ABS food grade plastic body
  • Push-fit components for leak proof performance
  • Weight: 7.4 kg
  • 1 Year Warranty + 3 Years No Service Charge

Available on Amazon.in

16.R. K. Aqua Fresh India 15-Liters RO+UV+UF+TDS Adjuster Water Purifier

RK Aquafresh Indian Water Purifier with TDS controller

This is a made-in India water purifier that is slowly gaining popularity, thanks to its best UV water purification technology.

The Aquafresh meets all the certification standards set by the Government and is capable of removing microbial residues, traces of heavy metals, chemicals and other harmful impurities from the water efficiently.

It is ideal for small kitchen. It doesn’t have tank storage and can only purify 15 liters per day.

So, if you have a tight budget and less water consumption per day, then you may go for this purifier.

Features:

  • Model: Aqua Fresh 15 Liters_White
  • 15 liters capacity per day
  • Double filtration – RO and UV with TDS controller
  • Filter change alarm
  • UV fail alarm
  • Power Consumption: 24 Watts
  • Weight: 7kg
  • 1 year warranty

Available on Amazon.in

Best Gravity Based Water Purifiers under 5000

Here is the list of best non-electric RO purifiers under Rs.5000:

17.HUL Pureit WPWL100 Classic 23-Litre Water Purifier

HUL Pureit Non-Electric Water Purifier

This is the best non-electric water purifier in India with storage capacity of 23 liters. As we mentioned earlier, this is a gravity based water purifier system that is ideal for low TDS water.

Features:

  • Model: WPWL100
  • 23 liter purifier size – 9 liter purified water storage
  • Gravity based water purification – requires no electricity
  • Multi stage purification through programmed Germkill technology
  • Filters: Activated carbon trap – removes pesticides & odour
  • Break-resistant tap
  • Over the top installation
  • Auto shut off
  • Germkill kit change alarm
  • Germkill cartridge life: 1500L
  • Food grade plastic body
  • Weight: 4.8 kg
  • 6 months warranty

Available on Amazon.in

18.KENT Gold Optima 10-Litres Gravity Based Non-electric Water Purifier

KENT Gravity Based Water Purifier

This is another non-electric gravity based water purifier in India from the most popular brand ‘Kent’. You don’t need to have continuous water supply in order for the system to work.

Features:

  • Model: Gold Optima
  • 10 liter storage capacity – 5 liter purified water storage
  • Over the top installation
  • Gravity based non-electric water purifier
  • Hollow Fibre Hydrophilic UF membrane with 0.1 Microns
  • Removes harmful micro-organisms apart from other impurities like dust, sand, chlorine, etc.
  • Made of unbreakable ABS food-grade plastic
  • Ideal for entry level water purifier
  • Weight: 1.89 kg
  • 1 Year Warranty

Available on Amazon.in

Best Water Purifier – Buying Guide

Unfortunately, we’re living in a world where everything, including the water is polluted and we had no choice except to depend on purified drinking water tins to fulfill our basic needs, else we could face some health issues due to the impurities in the water.

And, that is where the water purifiers come handy.

You don’t have to depend on bottled water anymore as they also contain some sort of impurities in them.

Having a water purification system at your home will not only help you save money on frequent bottled water purchases but also provide you even more purified drinking water which is free from germs and bacteria by up to 99.99% efficiency.

So, before spending your hard earned money on purchasing a new water purifier for your home, it is highly advised to know the features to choose based on your requirements.

Sources of Water Pollution

Our main source of water are the rivers which descend from the melting snowcaps.

On their way to the plains, these rivers travel through different regions and gather salts and minerals when they pass through rocks and sand.

These salts comprise of vital nutrients like sodium, chlorine, potassium, magnesium, nitrates and phosphates.

Sources of Water Pollution in India
Chemical wastes from the industries get mixed in the river water.

These minerals form the major component of the TDS, also called as Totally Dissolved Solids. We shall discuss about the TDS in detail in the later part of this article.

Till there, the water was absolutely fine to drink.

But, with the human intervention such as mixing wastes like sewage, chemical wastes from industries (arsenic, lead, iron, mercury, etc..) and other impurities into the water, it becomes unhealthy to drink.

People who drink such polluted water are prone to water-borne diseases like dysentery, cholera etc

So, drinking pure water has become compulsory for our well-being.

Different Types of Impurities in Drinking Water

Pure water has no taste, odour and is soft and complete with hydration.

Whereas, the polluted water is hard to drink as it contains impurities such as heavy metals, pesticides, herbicides, dissolved organic compounds and microbial entities.

High level buildup of such impurities can cause serious illness and damage to our human body.

In order to keep a check on the level of such impurities, the Government has set a TDS level corresponding to the water source.

Generally, you’ll see that the groundwater, rainwater and stream water is more pure (has less TDS levels) when compared with the water that is stored in your overhead tanks or tap water.

What is TDS? How Much is Acceptable for Drinking?

TDS, as we’ve already discussed, is the Total Dissolved Solids/salts that determine whether the quality of the water is good, bad or worse for human consumption.

It is used to calculate the hardness or softness of the water.

TDS components include anions, cations, phosphate, calcium, nitrate, lead, arsenic, mercury, fluorides, iron and other heavy metals.

Heavy metals in water
Different types of heavy metal found in the water

It is represented by ppm (parts per million) unit.

Most of the RO water purifiers include a TDS controller option that automatically checks the TDS level regularly in order to provide you with clean and safe drinking water.

Water with a TDS value of up to 300 ppm is generally safe for drinking.

TDS LevelsHuman Consumption
1 to 300 ppmExcellent & Safe
300 to 600 ppmGood
600 to 900 ppmAcceptable
900 to 1200 ppmPoor
> 1200 ppmUnfit and not acceptable

Although, the TDS level of the water is <300, it does not mean that it is the best drinking water as it can have a high concentration of arsenic or mercury in addition to a lower level of other salts.

Such water is not palatable and hence, in such circumstances, water purifiers come handy in eliminating those impurities as they pass the water through multiple purification stages to make it more purer to drink.

Types of Water Purification Technologies

1.Sediment Filter

It is usually located outside the purifier machine. It’s main function is to not allow the visible suspended particles and larger impurities inside the machine for further filtration.

This increases the life of your RO membrane as it doesn’t need to work on that front.

Generally, water treated by municipalities does not contain larger impurities. So, if the input water source is the municipality water (clear), you don’t need the sediment filter.

2.Pre-Activated Carbon Filter

The pre-activated carbon filter removes all the organic and other volatile compounds from the water. These are what gives the water its bad odour.

3.RO or Reverse Osmosis

This is the main or most important stage of water filtration.

Normally, the water does not move from a higher concentration to lower concentration when travelling through a semipermeable membrane.

And, in such circumstances, you need to use a pump in order to push the water through the RO membrane. This principle is known as Reverse Osmosis.

The RO membrane works effectively to remove all types of impurities such as heavy metals, TDS, pesticide residue and biological impurities like viruses, bacteria and microorganisms.

As a result of reverse osmosis, the impure water goes down the drain, while the filtered water will be passed through the next stage i.e., UV chamber for further filtration.

4.Ultraviolet (UV) Protection

The RO filtered water contains some traces of bacteria and viruses whose molecular weight is less than 20.

So, the UV chamber uses ultraviolet radiation to kill such microorganisms and make the water 100% safe to drink.

5.Ultrafiltration

In this next stage of Ultrafiltration, any traces of residual impurities will be removed.

6.Post-Activated Carbon Filter

To improve the taste of the water further, the water is now passed through this post-activated carbon filter to remove volatile organic compounds which cause the bad odour.

7.TDS Controller

As we’ve seen, the RO water purifier makes the water 100% pure for drinking by passing it through multiple filters for purification.

But, it eliminates almost 90% of the TDS from the water (input source).

It includes all the good minerals and healthy salts like magnesium, calcium etc… which are needed for the overall growth of our body.

This is where the TDS controller plays a vital role in separating the input water source into two parts, A and B.

The Part A water goes through the RO membrane while the Part B water goes through the UV/UF membrane which kills the microorganisms but does not alter the TDS.

The TDS controller carefully mixes both the filtered waters together thereby increasing the pH value as well as TDS levels for safe consumption.

8.Mineralizer

Though the TDS controller is good, it has a disadvantage. Since it mixes a part of input water into the RO water, there is a chance of contaminating the RO purified water.

And, that is where the mineralizes comes handy. It releases all the minerals that are lost during the RO filtration process back into the RO purified water and improves the quality of the output water.

So, you don’t have to worry about losing minerals while drinking RO purified water.

Factors to Consider While Buying a Water Purifier

First and foremost, you should test the water source at your home as it helps you determine which type of water purification technology to choose.

  1. Perform the TDS evaluation test and calculate the TDS levels in the water. The more it is, the more stages of filtration it requires.
  2. In case, if you’re living in an area surrounded by factories, then it is better to conduct a chemical test of the water as well to determine the amount of industrial pollutants in the water.
  3. Decide the budget for your water purifier. Remember that high-end water purifiers may be costly at the start, but will save a lot in terms of maintenance and filter replacements in the future. So, choose a branded purifier machine.
  4. If at all you’re still in confusion, simply go for the best water purifier with RO + UV + UF technologies.

Read: Why your RO purifier is not working?

Frequently Asked Question about Water Purifiers

1.How much water is wasted while using an RO water purifier?

The water wastage depends mainly on the quality of the input water. The higher the TDS of the water source, the higher the wastage.

Generally, 2 liters of water is wasted to produce 1 liter of pure drinking water.

2.How do you utilize rejected water?

The water that is rejected while purification contains almost 95 to 99% of impurities and hence is not fit for human consumption.

However, you can use it for gardening, bathroom flushing, cleaning utensils, mopping floors, cleaning toilets etc…

3.ABS Plastic or Stainless Steel Storage Tank – Which purifier is better?

Generally, the storage tanks of a water purifier comes with a capacity of 7 liters or more based on your budget.

So, you’ll need a strong material to hold such amounts of weight.
ABS (Acrylonitrile Butadiene Styrene) is a recyclable and non-toxic thermoplastic polymer material that is capable of withstanding high temperature fluctuations with ease.

Whereas, the steel tank could also withstand high-temperature range but is heavier compared to ABS plastic. It is also not so durable when compared with ABS.

The steel tanks require more maintenance than ABS plastic tanks.
Hence, water purifiers with ABS plastic tank is preferable mostly.

4.Is it okay to buy non-branded RO water purifier?

Well, I personally do not suggest that. Reputed brands provide better quality and service when compared with non-reputed brands.

They may be cheaper but not always healthier options. So, better invest for your future.

5.Do you need a mineralizer or mineral guard?

Well, the short answer is Yes. An RO water purifier, though it provides pure water, it removes the essential minerals from the water along with harmful chemicals.

So, the output water has a bland taste and misses the nutrient value.

The mineralizer is an extra stage of filtration where the missing minerals will be added back to the water to maintain the pH balance.

And, Mineral Guard is a name coined by the brand ‘Aquaguard’ for its water purifiers.

6.What is the annual maintenance cost of a water purifier?

AMC or annual maintenance cost is generally borne by the manufacturers as long as your product is under the warranty period.

Once the warranty is expired, you’ll need to shell out between Rs.3000 to Rs.4000 per annum for its maintenance.

This cost may change from one brand to another. So, check with your manufacturer about the AMC before purchasing.

7.Which water purifier brand offers best after-sales service?

All the top brands like Kent, LG, Blue Star, Livpure, Eureka Forbes etc.. provide the best after-sales support.

However, you can check the local classifieds or online e-commerce reviews where people share their opinions about the service issues of different brands.

8.Will I get warranty if I buy from online stores like Amazon & Flipkart?

Absolutely, yes. The warranty is valid even if you purchase the water purifier online.

Once the product is delivered, just call the customer care with your reference number and the service guy will come & install your water purifier for free of cost.

He’ll also regularly visit your home for occasional servicing during the warranty period.

So, you don’t have to worry about warranty or servicing even though you purchase it online.

That’s all friends! Hope you understood the different factors to consider while purchasing the best water purifier in India.

I’ve tried my best to include only the high-quality RO water purifiers in India with multi-stage filtration that are efficient enough to purify the borewell water by removing harmful bacteria and viruses. These water purifiers also come with TDS controller & mineralizer, thus making the water tastier to drink.

Now, its your time to pick the one that suits your budget and specific TDS needs.