The Best Water Purifier in India 2020

Bestcheck Author Hardik Jethva

Water Purifier is used to purify the drinking water to keep ourselves and our family healthy. It is a process of removing unwanted chemicals, biological impurities, suspended solids, and gases from water.
Mostly water is purified and disinfected for human consumption (drinking water). However, water purification may also be used for a variety of other purposes that include medical, pharmacological, chemical, and industrial applications.

The Top 7 Water Filter from Blue Star, Kent, Tata with Prices Compared

Our Pick
Blue Star Aristo

Blue Star Aristo

Best Water Purifier, 6 Stage Purification Process

The Blue Star – Aristo provides 6-stage purification process that consists of a pre-sediment filter, pre-carbon filter, sediment filter, RO membrane, UV Lamp, and post-carbon filter with aqua taste booster (ATB) to make sure that the water that is purified is safe and pure for drinking.

Buy now

With the Blue Star Aristo, you can taste the difference.

Runner Up
Kent Grand Plus

Kent Grand Plus

Top Brand, Mineral Technology, Double Purification

Kent water purifiers are one among the top brand of water purifier in the market. Kent’s mineral rotm technology provides double purification such as ro + uv + uf, which also removes dissolved impurities such as chemicals and salts.

Buy now

The tds controller maintains required natural minerals providing 100% pure, safe, and tasty water for consumption.

Budget Pick
Tata Swach Smart

Tata Swach Smart

Great Price, Removes all Bacteria

The Tata Swach smart water purifier comes with a unique transparent design that well compliments your kitchen. It uses Silver Nano-technology to effectively destroy bacteria and viruses without using electricity or running water.

Buy now

It removes 100 crore bacteria and one crore viruses from 1 litre of water. It also eliminates the infection and other unhealthy substances from the sea to make it healthy and tasty for your family. It is suitable for home and office spaces. Both internationally and universally acclaimed for its best performance.

Our PickBlue Star Aristo
Runner UpKent Grand Plus
Budget PickTata Swach Smart
Kent Ace
Aquaguard Crystal plus
Pureit Advanced
Protek Elite Plus
Model
Blue Star Aristo
Kent Grand Plus
Tata Swach Smart
Kent Ace
Aquaguard Crystal plus
Pureit Advanced
Protek Elite Plus
Test Review
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Rating
VERY GOOD
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VERY GOOD
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VERY GOOD
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VERY GOOD
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Rating
GOOD
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GOOD
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Rating
GOOD
Storage Capacity
7 lit
8 lit
15 lit
7 lit
Electrical & Non - Storage
5 lit
12 lit
Power Consumption
36 W
60 W
Non - Electrical
60 W
18 W
36 W
35 W
Colour
Black , White
White
Sapphire Blue
White
White
White
Black, Orange
Purifying Technology
RO + UV
RO + UV + UF
Gravity Based
RO+UV + UF +TDS
UV
RO + MF
RO+UV + UF +TDS
Include in Box
Water purifier, Installation kit, User manual and Pre Filter
Water purifier, Installation kit, User manual
Main Unit
Water purifier, User manual, Warranty card and Service center details
Water purifier, Installation kit, User manual
Water purifier, Warranty Card, service Centre Detail, User manual
2 Way Connector, Free introductory Pre-Filter, Power supply, diverter valve assembly, Plumbing Kit, main unit
Filter Cartridges
Pre-Filter, Pre-Carbon, sediment, RO Membrane, Post Carbon with ATB, UV
Sediment, Carbon Block Filter, UF & Post Carbon
Tata Swach bulb
Carbon Filter, UF and Post Carbon, Sediment
Sediment & Activated Carbonn
PP Melt Blown Pre-Sediment , Pre RO Carbon, Post-Carbon Sediment, RO Membrane, UV Chamber, Post RO Carbon
RO Membrane, carbon filter, Sediment Filter, UV Filter
Membrane Type
RO Membrane
Spin-welded RO Membrane
Composite RO Membrane
UV
Reverse Osmosis Membrane
Prolife 100 GPD Membrane
Dimension W× D× H
34.2×20.5×45 cm
39×25.5×53.5cm
24×31×32cm
27×38×50.5 cm
31×23.2×41 cm
42.2×38×16.6 cm
27×43×58 cm
Weight
8.0 Kg
11.1 Kg
1.7 Kg
8.34 Kg
4.5 Kg
5.8 Kg
7.0 Kg
TDS Level
2000ppm
500ppm
Total Dissolved Solids (TDS) Levels x ppm
200ppm
1800ppm
2000ppm
Warranty
1 Year
1 Year
6 Month
1 Year
1 Year
1 Year
1 Year
Advantage
  • Suitable for water from all source
  • Maintains the pH level and alkalinity
  • Improve the taste of water
  • Child lock function on tap reduces wastage of water
  • Alarm for UV fail and low water pressure
  • Over 50% water recovery
  • Filter change alert & UV fail alarm
  • Suitable for water from all source
  • Water level indicator
  • Storage waste water in separate tank
  • Non electrical purification
  • Special silver nanotechnology purification
  • Auto shot off mechanism
  • Double purification with TDS control for purity and great taste
  • Fast purification process
  • Suitable for direct water supply
  • Suitable for municipal water
  • Purifies microbes levels
  • Inbuilt voltage stabilizer
  • Chemical free
  • 90% TDS Reduction
  • Auto shut off function
  • 6-stage purification process
  • Storage capacity is high
  • Suitable for water from all source
  • Smart LED indicator for alert
  • Eco-friendly coconut carbon block filter they remove chlorine taste from water
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Available at
  • Amazon
  • Amazon
  • Amazon
  • Amazon
  • Amazon
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  • Amazon
Our PickBlue Star AristoBlue Star AristoRunner UpKent Grand PlusKent Grand PlusBudget PickTata Swach SmartTata Swach SmartKent AceKent AceAquaguard Crystal plusAquaguard Crystal plusPureit AdvancedPureit AdvancedProtek Elite PlusProtek Elite Plus
Our PickBlue Star Aristo
Runner UpKent Grand Plus
Budget PickTata Swach Smart
Kent Ace
Aquaguard Crystal plus
Pureit Advanced
Protek Elite Plus

Model

Test Review

Bestcheck.in
Rating
VERY GOOD
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Rating
VERY GOOD
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VERY GOOD
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VERY GOOD
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Rating
GOOD
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GOOD
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Rating
GOOD

Storage Capacity

7 lit
8 lit
15 lit
7 lit
Electrical & Non - Storage
5 lit
12 lit

Power Consumption

36 W
60 W
Non - Electrical
60 W
18 W
36 W
35 W

Colour

Black , White
White
Sapphire Blue
White
White
White
Black, Orange

Purifying Technology

RO + UV
RO + UV + UF
Gravity Based
RO+UV + UF +TDS
UV
RO + MF
RO+UV + UF +TDS

Include in Box

Water purifier, Installation kit, User manual and Pre Filter
Water purifier, Installation kit, User manual
Main Unit
Water purifier, User manual, Warranty card and Service center details
Water purifier, Installation kit, User manual
Water purifier, Warranty Card, service Centre Detail, User manual
2 Way Connector, Free introductory Pre-Filter, Power supply, diverter valve assembly, Plumbing Kit, main unit

Filter Cartridges

Pre-Filter, Pre-Carbon, sediment, RO Membrane, Post Carbon with ATB, UV
Sediment, Carbon Block Filter, UF & Post Carbon
Tata Swach bulb
Carbon Filter, UF and Post Carbon, Sediment
Sediment & Activated Carbonn
PP Melt Blown Pre-Sediment , Pre RO Carbon, Post-Carbon Sediment, RO Membrane, UV Chamber, Post RO Carbon
RO Membrane, carbon filter, Sediment Filter, UV Filter

Membrane Type

RO Membrane
Spin-welded RO Membrane
Composite RO Membrane
UV
Reverse Osmosis Membrane
Prolife 100 GPD Membrane

Dimension W× D× H

34.2×20.5×45 cm
39×25.5×53.5cm
24×31×32cm
27×38×50.5 cm
31×23.2×41 cm
42.2×38×16.6 cm
27×43×58 cm

Weight

8.0 Kg
11.1 Kg
1.7 Kg
8.34 Kg
4.5 Kg
5.8 Kg
7.0 Kg

TDS Level

2000ppm
500ppm
Total Dissolved Solids (TDS) Levels x ppm
200ppm
1800ppm
2000ppm

Warranty

1 Year
1 Year
6 Month
1 Year
1 Year
1 Year
1 Year

Advantage

  • Suitable for water from all source
  • Maintains the pH level and alkalinity
  • Improve the taste of water
  • Child lock function on tap reduces wastage of water
  • Alarm for UV fail and low water pressure
  • Over 50% water recovery
  • Filter change alert & UV fail alarm
  • Suitable for water from all source
  • Water level indicator
  • Storage waste water in separate tank
  • Non electrical purification
  • Special silver nanotechnology purification
  • Auto shot off mechanism
  • Double purification with TDS control for purity and great taste
  • Fast purification process
  • Suitable for direct water supply
  • Suitable for municipal water
  • Purifies microbes levels
  • Inbuilt voltage stabilizer
  • Chemical free
  • 90% TDS Reduction
  • Auto shut off function
  • 6-stage purification process
  • Storage capacity is high
  • Suitable for water from all source
  • Smart LED indicator for alert
  • Eco-friendly coconut carbon block filter they remove chlorine taste from water

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How to choose the right water purifier - buying guide

  • Buy the purifier that has a storage tank if you have frequent power cuts so purified water is available to you always and you don’t have to rely on electricity.

  • Make sure you know the type of water you receive at home to decide which type of purifier suits your requirements best.

  • Free installation is provided by most of the manufacturer, and you can check out the number on every product review on our site.

How does a Water Purifier work?

best-water-filter-glass

Tip: The storage capacity of the purifiers differs, which is the reason why you need to check the usage before making the final decision.

When you buy a water filter, the product customer care will support you to fix the water purifier at home, office, industries, or wherever required.

You may not have to worry about fixing water purifier by yourself; however, if you wish to know how the water is purified within the purifier before it is filtered for consumption.

First: Pre-filters – Water flowing through tap passes through the Reverse Osmosis Pre-Filters. Some of the commonly used pre-filters are sediment and carbon filters. These filters remove dirt, chlorine content and other sediments present in water to protect the membranes from damage. Water enters into the storage tank after this purification stage.

Second: Storage tank – This tank stores the purified and treated water.

Third: Post-filters – Before water stored in the storage tank runs out of the Reverse Osmosis faucet, it goes through the last post-filters. It is a carbon filter. Carbon filters remove bad odours from the water that you drink and also improves the taste of water.

Fourth: Drain line – The drain line is used to drain out the wastewater which consists of dirt and other contaminants.

Note: RO Membrane is an important part of the system as it helps to remove all sorts of contaminants in water.

Types of Water Filter

When you want to buy a water purifier, you must know the types of water purifier available in the market and the purifier that best suits your requirement. Depending on the water purification methods, the water purifiers are classified into five types. They are:

TypesDescription
Reverse Osmosis (RO)

Is most effective to purify hard, saltwater that contains dissolved solids and chemicals. The only RO water purifier that is capable of removing metal particles like arsenic, fluoride, lead, chlorine, nitrates, and sulfates. If you have this type of water flowing at home, then RO water purifier suites the best for safe and purified drinking water.

Ultraviolet (UV)

However, UV water purifiers are incapable of treating hard water, which has a high TDS level. UV water purifier does not remove chemicals like chlorine, arsenic, and fluoride present in water.

UltraFiltration (UF)

Is ideal for places where chemical contamination is low because UF does not remove chemicals present in water; it can only block and remove germs like bacteria and viruses.

Activated Carbon

Uses Adsorption property to purify the water. During the Adsorption process, any chemicals and metals present in water stick to the Activated Carbon surface. When water passes through the Activated Carbon, the chemical like chlorine and other pesticides sticks to it and purified water moves to lower storage tank.

Sediment filter

When water passes through the sediment filters dirt or dust particles which are trapped in it. The water outlet of sediment filter is connected to RO or UV water purifier as water inlet.

water-filter-glass-system

Reasons to Buy a Water Filter

  • Water contains dirt, minerals, chemicals, and other impurities that make it smell and taste bad.

  • Unpurified water is a threat to your health, especially when they include microscopic organisms and bacteria that can cause serious illness.

  • Enhances the taste of water and makes it healthier by removing unwanted metals from water.

  • Removes toxic metals that are harmful to your health.

Everything we recommend

Blue Star Aristo

Blue Star Aristo RO+UV AR4BLAM01 7-Litre Water Purifier
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The following are the specifications:

  • Available in Black and White.
  • 1 year warranty is provided.
  • Has the storage capacity of 7 liters. So, you can always store purified water for consumption which you can use even when there is no electricity.
  • Provides 6 stage purification as the water goes through pre-sediment filter, pre-carbon filter, sediment filter, RO membrane, UV Lamp and post-carbon filter with aqua taste booster (ATB) to make sure that the water you drink is safe and pure.
  • Purification capacity (in liter per hour) is 8 Liters per hour.
  • Filter life is 3000 Liters.
  • Child lock button is available on the tap to protect your purifier from unnecessary wastage of water.
  • The tank is built out of food safe and engineering grade plastic.
  • Power consumption is 36 W.
  • Dimensons: 34.2×20.5×45 cm
  • TDS level is 2000 ppm.
  • Designed the purifier with R.O Membrane Filter, Carbon Filter, Sediment Filter, and U.V Filter.
  • Designed using Prolife 100 GPD Membrane type.
  • Package includes 2 way connector, Power Supply, Introductory Pre-Filter, Diverter Valve Assembly, Plumbing Kit, and Main Unit.
    Advantage
  • Suitable for all water types
  • Maintains the pH level and alkalinity
  • Improve the taste of water
  • Child lock function on tap reduces wastage of water
  • Alarm for UV fail and low water pressure
    Disadvantage
  • No alert for filter change
  • Purification
    • (4.5)
  • Taste & Odour
    • (4.3)
  • Design & Features
    • (4.4)
  • Build Quality
    • (4.0)
  • Summary
    • (4.3)

Kent Grand Plus

KENT New Grand 8-Litres Wall-Mountable RO +Double UV+ UF + TDS (White) 20 ltr/hr Water Purifier
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The following are the specifications:

  • The Kent Grand Plus is only available in White colour.
  • 1 Year warranty and three years, no service charges is provided.
  • Best suited for Indian homes and offices. It is also suitable for the purification of brackish, tap water, or municipal corporation water supply.
  • Has the storage capacity of 8 litres. So, if you have stored purified water previously, then you can use it when there is no electricity.
  • Purification capacity (in litre per hour) is 20 Liters per hour, and the Maximum purification capacity is 100 Liters per day.
  • The tank is built out of food-grade plastic.
  • Power consumption is 60 W, and a UV lamp (in watts) is 11 watts.
  • Is made with RO+UV+UF purifying technology.
  • They are designed using the spin-welded RO Membrane type.
  • Sediment, Carbon Block Filter, UF, and Post Carbon filter cartridges.
  • Water purifier weighs 11Kgs.
  • Dimensions: 39×25.5×53.5cm
  • TDS Level is 500ppm.
  • Easy returns policy based on company terms and conditions.
  • Package includes Water purifier, Installation kit, and User manual.
    Advantage
  • Over 50% water recovery
  • Filter change alert and UV fail alarm
  • Suitable for all the types of water
  • Indicates water level
  • Dedicated tank to store waste water
    Disadvantage
  • Child lock functionality is not available
  • Purification
    • (4.1)
  • Taste & Odour
    • (4.5)
  • Design & Features
    • (4.0)
  • Build Quality
    • (4.3)
  • Summary
    • (4.3)

Tata Swach Smart

Tata Swach Non Electric Smart 15-Litre Gravity Based Water Purifier
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The Tata Swach Smart removes 100 crore bacteria and one crore viruses from 1 litre of water. It also eliminates the infection and other unhealthy substances from the sea to make it healthy and tasty for your family. It is suitable for home and office spaces—both internationally and universally acclaimed for its best performance.

The following are the specifications:

  • Available in Blue and Sapphire colours.
  • Six months warranty is provided.
  • Has the storage capacity of 7.5 litres. So, you can always store purified water for consumption which you can use even when there is no electricity. However, the total purification capacity is 15 litres.
  • Purification capacity is 1500 litres.
  • Gravity based technology is the technology used to purify water.
  • An auto-Off feature is available.
  • Dimensions: 24×31×32cm
  • The Micro-mesh systems remove the minutest visible impurities to make sure the drinking water is clean and healthy.
  • Tata Swach has a bulb that runs for 1500 litres.
  • Package includes Water purifier, User manual, Warranty card and Service centre details.
    Advantage
  • This is a Non electrical purification machine that does not require electricity
  • Uses special silver nanotechnology to purify water
  • Auto shut off feature is available
    Disadvantage
  • Does not remove or dissolve solid particles
  • Does not enhance the water taste
  • Purification
    • (4.1)
  • Taste & Odour
    • (4.0)
  • Design & Features
    • (4.3)
  • Build Quality
    • (4.0)
  • Summary
    • (4.2)

Kent Ace

Kent Ace Mineral 7-Litre 60-Watt RO+UV+UF Water Purifier (White and Aquamarine)
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Kent Ace Water Purifier uses patented technology to make sure that your drinking water is completely pure and healthy. It effectively cleans water from multiple sources such as taps or municipal corporation water supply pipelines.

All impurities like salts, chemicals, and other harmful elements dissolved in water are extracted, and natural minerals are maintained in the water with the help of TDS controller system.

The advanced and futuristic RO water purifier with KENT’s patented Mineral RO Technology and with an inbuilt TDS controller that helps retain the essential minerals in the water. This product is well suited for both Indian homes and offices and is suitable for purification of brackish or tap water and municipal corporation water supply.

The following are the specifications:

  • Available only in White.
  • One year warranty is provided, and three years no service charges are applied.
  • Has the storage capacity of 7 litres. So, you can always store purified water for consumption which you can use even when there is no electricity.
  • Purification capacity is 15 litres.
  • Water is purified in four purifying technologies, that is RO + UV + UF + TDS, which removes salt & microbes in multiple stages.
  • Auto start and Auto-Off feature are available.
  • The tank is built out of ABS food-grade plastic.
  • UV fail alarm.
  • Power consumption is 60 W.
  • Operating Voltage range from 24 volts.
  • Water purifier weighs 8.34 Kgs.
  • Dimensions: 27×38×50.5 cm
  • Designed the purifier with Carbon Filter, UF, and Post Carbon, Sediment filter cartridges.
  • They are designed using Composite RO Membrane type.
  • Package includes Water purifier, User manual, Warranty card and Service centre details.
    Advantage
  • Double purification with TDS control for purity and good taste
  • Fast purification process
  • Handle voltage fluctuation
    Disadvantage
  • No alert for filter change
  • No alert for UV fail
  • Purification
    • (4.0)
  • Taste & Odour
    • (4.8)
  • Design & Features
    • (3.0)
  • Build Quality
    • (4.2)
  • Summary
    • (4.0)

Aquaguard Crystal plus

Eureka Forbes Aquaguard Crystal Plus UV Water Purifier, White
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Aquaguard Crystal Plus is a UV water purifier that best suits for the type of water that has low TDS and does not taste salty. It is designed for the modern kitchen providing European look.

It has a unique e-boiling system and the technology that helps eliminate disease-causing bacteria, virus, and protozoa to make sure that every drop of water you are pure and as safe as boiled water.

With advanced mineral guard technology lead, pesticides, and other dangerous new age contaminants are removed while the essential natural minerals are retained.

The following are the specifications:

  • Available only in White colour.
  • 1 Year Warranty is provided.
  • Completely electrical and does not store filtered water and hence suitable for direct water supply.
  • Auto Shut Off option automatically turns off the UV Lamp if the purifier is not in use for 10 minutes.
  • Saves electricity and increases the life of the UV lamp.
  • Purification capacity is 2 litres per minute.
  • The tank is built out of food-grade plastic.
  • Power consumption is 18 W.
  • They are designed with UV purifying technology.
  • Water purifier weighs 4.5 Kgs.
  • Dimensions: 31×23.2×41 cm
  • TDS level is 200 ppm.
  • Sediment and Activated Carbon filter cartridges.
  • Easy returns policy based on company terms and conditions.
  • Package includes Water Purifier, Installation kit, and User manual.
    Advantage
  • Suitable for direct water supply
  • Purifies microbes levels
  • Suitable for municipal water
  • Inbuilt voltage stabilizer
  • Chemical free
    Disadvantage
  • Does not have water storage tank
  • Does not purify bore well water
  • Does not have TDS controller
  • Purification
    • (3.7)
  • Taste & Odour
    • (4)
  • Design & Features
    • (4.1)
  • Build Quality
    • (4.5)
  • Summary
    • (4.1)

Pureit Advanced

HUL Pureit Advanced RO+MF 6 Stage 5L Water Purifier
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Pureit provides the most advanced range of in-home water purifiers. Pureit launched the purifier with an innovative design by Hindustan Unilever and offered complete protection from all water-borne diseases at an affordable and economical price.

The following are the specifications:

  • Available only in White colour.
  • 1 Year Warranty is provided.
  • Has the storage capacity of 5 litres. So, the auto-fill feature always has purified water stored which you can use even when there is no electricity.
  • Provides double purification as the water goes through RO and then UV to altogether remove all the harmful chemicals like lead, arsenic, and mercury to deliver safe and pure water.
  • Purification capacity (in litre per hour) is 9 to 12 Liters per hour, and the Maximum purification capacity is 100 Liters per day.
  • The purifier is protected from voltage fluctuations that range from 165 to 280 V.
  • Completely electrical and does not store filtered water and hence suitable for direct water supply.
  • The tank is built out of food-safe and engineering grade plastic.
  • Power consumption is 36 W.
  • Water purifier weighs 5.8 Kgs.
  • Dimensions: 42.2×38×16.6 cm
  • TDS level is 1800 ppm.
  • It is designed the purifier with PP Melt Blown Pre-Sediment, Pre RO Carbon, Post-Carbon Sediment, RO Membrane, UV Chamber, and Post RO Carbon filter cartridges.
  • Easy returns policy based on company terms and conditions.
  • Package includes Water purifier, Warranty Card, Service Centre Details, and User manual.
    Advantage
  • Provides 90% TDS reduction
  • Auto Shut Off functionality
  • Water goes through 6-stages purification process.
    Disadvantage
  • No alert for UV fail
  • Child lock function not available
  • Purification
    • (4.2)
  • Taste & Odour
    • (4.5)
  • Design & Features
    • (3.5)
  • Build Quality
    • (3.8)
  • Summary
    • (4.0)

Protek Elite Plus

Protek Elite Plus 12 L Ro+Uv+Uf & Tds Technology & L.E.D Indication Water Purifier
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This Protek water filter takes care of your drinking water needs in the most hassle-free manner. This is a high-quality purifier for your good health, taste, and hygiene. The Protek water purifier is an ideal addition to your kitchen.

The following are the specifications:

  • Available in Black and Orange.
  • One year warranty is provided on Electrical Parts and 6 Months Warranty on Filters.
  • Has the storage capacity of 12 litres. So, you can always store purified water for consumption which you can use even when there is no electricity.
  • Purifies 15 Liter per hour.
  • Purification capacity is 500 litres.
  • Follows seven stages of purification.
  • Removes up to 99% of water impurities with Real Reverse Osmosis Technology and with Supreme Quality Filters.
  • Water is purified in four purifying technologies, that is RO + UV + UF + TDS, which removes salt & microbes in multiple stages.
  • Auto start and filter protection are features are available.
  • Filter life is 5000 Liters.
  • The tank is built out of food-grade plastic.
  • Power consumption is 35 W.
  • LED light Indicators are available that highlights or indicates when the tank is full when power is on, and when the water is in the purification process.
  • Operating Voltage range from 2 volts.
  • Water purifier weighs 7.0 Kgs.
  • Dimensions: 27×43×58 cm
  • Designed the purifier with RO Membrane Filter, Carbon Filter, Sediment Filter, and U.V Filter.
  • They are designed using Profile 100 GPD Membrane type.
  • Package includes a two-way connector, Power Supply, Introductory Pre-Filter, Diverter Valve Assembly, Plumbing Kit, and Main Unit.
    Advantage
  • High storage capacity
  • Suitable for all water types
  • LED indicator for alert
  • Eco-friendly coconut carbon block filter that removes chlorine taste from water
    Disadvantage
  • No alert for filter change
  • No alert for UV fail
  • Child lock functionality is not available
  • Purification
    • (4.0)
  • Taste & Odour
    • (4.3)
  • Design & Features
    • (3.8)
  • Build Quality
    • (3.0)
  • Summary
    • (3.8)

The Best Companies for Water Purifier

  • Aquaguard
  • Pureit
  • IG
  • AO Smith
  • Eureka Forbes
  • Blue Star
  • Kent Ro
  • Livpure
  • Alkaline
  • Havells
  • Aqua
  • Tata
  • Aquasure
  • Aquafresh
  • Whirlpool
  • Moonbow
  • Hul
  • Prestige
  • Dolphin

FAQ's about Water Purifier

Gravity based water purifiers or water filters that do not use battery or electricity. The filter works on sedimentation which means that the water is collected in below tank after passing through a fine membrane and purifying.

Yes, most of the purifiers are wall-mounted and all the above-listed purifiers are also wall mounted.

The RO membrane must be changed every 1 to 3 years.

Yes, most of the filters or purifiers come with filter change alarm that indicates that sediment, activated carbon, and post-carbon filter must be replaced only when:
• filter change alarm is audible
• replace it after every 12 months.
Note: It is recommended to replace RO membrane once in a year.

The UV chamber is made of Aluminum and it is anodized.

Yes, most of the filters are supported to purify any type of water. However, make sure you read through all the features and specifications before you buy the purifier.

No, these water purifiers doe not give water for your preferred temperature. The only temperature of the water is normal purified water.

No, these water filters require pressure at the inlet to purify water.

This depends on the type of water filter you have shortlisted. If you want to buy a water filter that can store purified water, then it is recommended to read the specification and then buy as some of the water filters do not have this option.

Most of the water purifiers do not waste water by rejecting the impure water. It purifies the water completely without wasting.

Most of the purifiers have a customer care number. You can call and ask the person to do the required. Usually, this is free of cost but it is important to clarify beforehand.

The water filter that has RO purification technology is best suited for underground water as it is hard water and contains salt.

It depends on the company and product. Some of these filters have a child lock. Please read the specifications and choose the product that meets all your requirements.

No, electricity is required only for the filtration process, once the water is purified and stored in the storage tank (if available), the water can be withdrawn without electricity.

Yes, most of these purifiers are easy to clean. However, you may not be able to clean some internal parts.

  • 1. Blue Star Aristo - VERY GOOD
  • 2. Kent Grand Plus - VERY GOOD
  • 3. Tata Swach Smart - VERY GOOD
  • 4. Kent Ace - VERY GOOD
  • 5. Aquaguard Crystal plus - GOOD
  • 6. Pureit Advanced - GOOD
  • 7. Protek Elite Plus - GOOD
If you have any questions please feel free to write a comment
  1. Yogesh Banawali says: on May 22, 2020 at 3:30 pm

    Recently bought the Blue star Aristo RO water purifier. The design is really sleek and the purifier looks trendy. The installation team visited the very next day of delivery and installed the purifier. The TDS level at my home has been brought down from 430 to just 35 by this purifier. I can surely feel the difference in taste of water. Would surely recommend it to users.

    Reply
  2. Shagun Khanna says: on April 28, 2020 at 3:52 pm

    We bought the KENT New Grand 8-Litres water purifier for our new home. The water purifier is from kent and made of good quality plastic. The installation and demo was quick and easy. The purifier works well from day 1.

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