This article is for you if you are looking for the best water purifiers in India. Here is a list of our best water purifiers selected from our experts on the Indian market. We will talk about each one’s benefits and drawbacks.
It has to be a well thought-out decision to buy Best Water Purifier for your home as the health of your entire family depends on drinking clean water.
Explore Water Purifier by Brands
Here is the list for Best Water Purifier according to their Brand / Company wise (listed alphabetically).
| 1 | Aquaguard Water Purifier |
| 2 | Eureka Forbes Water Purifier |
| 3 | Kent Water Purifier |
| 4 | PureIT Water Purifier |
| 5 | LivPURE Water Purifier |
| 6 | Aquasure Water Purifier |
| 7 | AO Smith Water Purifier |
| 8 | Havells Water Purifier |
| 9 | Aquafresh Water Purifier |
| 10 | Blue Star Water Purifier |
| 11 | Tata Water Purifier |
| 12 | Hindware Water Purifier |
| 13 | Nasaka Water Purifier |
| 14 | Bajaj Water Purifier |
| 15 | Voltas Water Purifier |
| 16 | Godrej Water Purifier |
| 17 | Kenstar Water Purifier |
| 18 | Usha Water Purifier |
Choose Water Purifiers by Type
- RO+UV+UF Water Purifiers
- RO+UV Water Purifiers
- RO+UF Water Purifiers
- RO Water Purifiers
- UV+UF Water Purifiers
- UV Water Purifiers
- RO+MF Water Purifiers
- Gravity Based Water Purifiers
Best Water Purifier Price Wise
Are you in the shopping for a new water purifier for your house? Take a look at our list of the best water purifiers in India under a certain price range. The starting price point for water purifiers from reputable brands is Rs. 6000.
We’ve covered products from Kent, Pureit, Havells, Eureka Forbes, MarQ, and a few others in this article. All of these companies offer good water purifiers at reasonable prices and have good after-sales service networks.
- Best Water Purifiers Under ₹5000 in India
- Best Water Purifiers Under ₹7500 in India
- Best Water Purifiers Under ₹10000 in India
- Best Water Purifiers Under ₹15000 in India
- Best Water Purifiers Under ₹20000 in India
- Best Water Purifiers Under ₹25000 in India
Top 10 Best Water Purifier in India – April 2024
- Eureka Forbes AquaSure from Aquaguard Amaze
- HUL Pureit Copper+ Mineral RO+UV+MF Water Purifier
- KENT 9 litres Mountable Controller Purifier
- Blue Star Excella RO+UV+UF Water Purifier
- Kent Grand Plus RO+UF+UV Water Purifier
- LG Puricare WW150NP RO + UV Water purifier
- AO Smith Z9 Green RO Water Purifier
- Faber Galaxy Plus Water Purifier
- HUL Pureit Eco Water Saver Water Purifier
- KENT Supreme Plus Water Purifier
- Aquaguard Marvel Water Purifier
- Eureka Forbes AquaSure from Aquaguard Delight water purifier
1. Eureka Forbes AquaSure from Aquaguard Amaze
The AquaSure Amaze range of best Water Purifiers from the house of Aquaguard; an esthetic marvel consisting of state-of-the-art products that keep the urban customer’s needs in mind, this water purifier comes with dual RO + UV + MTDS technology that ensures that the water you drink is completely safe. Equipped with the advanced TDS Regulator, which adjusts the water taste according to the water source.
A compact and sleek purifier, AquaSure Amaze from Aquaguard, is equipped with an advanced TDS regulator (MTDS) where the taste of water can easily be adjusted according to the water source.
Trusted by individuals across the nation and being the most preferred brand in over 1500 cities, AquaSure provides millions of people with safe drinking water.
To ensure the delivery of 100 percent pure water, the water purifier features a multi-stage purification process including RO, UV, and MTDS. UV water purification ensures that disease-causing bacteria are eliminated, thus making drinking water healthy.
The MTDS feature ensures that essential minerals such as calcium and magnesium that are eliminated during the purification phase of RO water are replenished. It adjusts the taste of water according to the quality of the water source.
A durable cartridge that can last up to 6000 liters is featured in this water purifier. When the cartridge is due for replacement, the smart indicator feature alerts you.
The sleek and compact design fits beautifully with your kitchen décor. This product’s best feature is its flexible installation. You can mount the appliance on the wall or comfortably place it on the kitchen counter.
- Advanced RO + UV + MTDS purification
- Durable cartridge
- Excellent after-sales service available
- Food grade plastic
- LED indicators
- Multi-stage purification
- Suitable for use for TDS levels 200 to 2000
- The storage capacity of seven litres
- The capacity of the tank is insufficient.
- Separate Water Tap Attachment
- UV-C Purification ensures that every drop of water is as healthy & safe as water boiled for 20 minutes.
- Taste Adjuster (MTDS) controller enables adjustment of taste depending upon the source of water
- Flexible Installation- The purifier can be easily wall mounted or kept on the counter top
- Convenient Features: a) High Storage Capacity b) LED indication alerts when tank is full, when service is due & when cartridges need replacement c) Transparent tank allows you to check water levels...
- Warranty available for 1 year
- Water Saving: This Aquaguard water purifier saves Upto 60%, water-Ordinary water purifiers end up wasting 50-75% water. Aquaguard water purifiers with superior technology purify water and regulate its...
- Booster Pump is required for the functioning of water purifier in case of inlet water pressure being less than 0.3kg/cm sq. Available through our service technician at an additional cost.
2. HUL Pureit Copper+ Mineral RO+UV+MF Water Purifier
Copper+ Mineral RO was recently launched by HUL Pureit water purifiers. This RO water purifier adds to the quality of copper in purified water.
An advanced 7-stage RO+UV+MF water purifier, Pureit Copper+ RO. A unique Copper Charge TechnologyTM features this RO purifier that enriches your purified water with copper in real-time.
Pureit Copper+ RO, an advanced RO purifier, infuses copper with 100 percent RO purified water for health benefits. Consumables, including the pre-sediment filter, the pre-RO carbon filter, the mesh filter, the reverse osmosis filter, the membrane, the UV reactor, the post-RO carbon filter, the micro filter membrane and the copper module, are not covered by warranty. The warranty does not cover the external booster pump, a pressure reducing valve that is purchased as a purifier accessory.
- Color: Black and Copper, Capacity: 8 litres, Power: 60 watts, Input Water Temperature: 10˚ to 40˚C, Operative Input voltage: 100 -300V ac; 50Hz, Material tank type: Food grade engineered plastic
- Can be used for TDS upto 2000 ppm. Please use a TDS meter to find out the correct TDS of your water source before buying a water purifier
- Product Dimensions: Length 36.1cm X Width 35cm X Height 44.70cm, has a storage tank capacity of upto 8 Liters under running water
- Kindly note: For every litre of water purified, 650 ml of water is thrown out by the machine. It is encouraged to save the water in a container and use it for cleaning utensils, washing clothes....
- Included in the box: Water Purifier, Installation Kit, External Sediment Filter Excluded in the box: Booster pump, Pressure Reducing Valve. Iron Cartridge (these are based on pressure condition, to be...
- HUL Pureit Copper+ RO water purifier provides advanced 7-stage purification and its unique proprietary Copper Charge Technology(TM) charges it with goodness of copper. Copper infused water has...
- Dual dispensing system gives you a choice of Copper Charged RO water and normal RO water.
- Unique Copper charge technology charges water with 99.8% pure copper in real time. It infuses right amount of copper in every glass of water
- It has intelligent Copper auto cleaning feature which automatically cleans the copper ensuring fresh copper infusion at all times.
3. KENT 9 litres Mountable Controller Purifier
Kent Superb Star features an advanced process of RO+UV+UF+TDS control+UV in-tank purification for multi-stage purification. This water purifier is ideal for water, such as a municipal tap, water tanker, and borewell, from multiple sources.
The TDS controller allows the TDS level of purified water to be adjusted, giving you full control over the quality of purified water.
A prevalent issue is contamination in the storage tank. We are glad that Kent Superb Star has finally tackled this UV in-tank problem. The UV lamp in the tank keeps the purified water safe from germs and microorganisms such as bacteria and viruses being contaminated.
- 1-year warranty + 3 Years No Service Charge
- Auto-flushing of RO membrane increases the life and efficiency of RO membrane
- LED indicators for filter life, error, tank full, power on/off, RO pump on/off, auto-flushing on/off, mineral content in purified water, and RO flow
- Multistage purification using RO+UV+UF+TDS Controller+UV in tank
- Purification capacity of up to 20 litres/hour
- Real-time display of mineral content in the purified water
- Recovers up to 50% of water, reduces water wastage
- Storage capacity of 9 litres
- UV disinfection in the storage tank
- High Price
- Water Storage Tank is Low
- Multiple purification by RO+UF +TDS Control process which removes even dissolved impurities and such as arsenic, rust, pesticides and fluorides, and kills bacteria and viruses to make water 100% pure...
- TDS control system allows adjustment of tds level of purified water which retains essential natural minerals in drinking water
- UV LED protection in the storage tank to keep purified water pure for longer periods
- Country of Origin- India
- Wall-mounted design to be suited for domestic purpose
- Real time monitoring and display of purity on a digital screen
- Water level indicator to display purified water available in the storage tank
- 20 liters per hour purification capacity
- 9 liters storage capacity, Pre Filter not included
- Warranty: 1 year warranty + 3 years extended service free. Terms and Conditions apply
4. Blue Star Excella RO+UV+UF Water Purifier
The Blue Star Excella RO+UV+UF is a water purifier that is compact and stylish. Seven-stage purification processes are included in Excella: pre-sediment filter, pre-carbon filter, sediment filter, RO membrane, UF membrane, ATB post-carbon filter, and UV lamp.
The triple-layered purification of Excella. First, all of the water passes through the RO membrane, removing the dissolved solids. Then the water passes through the UF membrane, which removes physical impurities and microbes that are harmful. UV purification is the last stage, with the UV lamp killing all remaining micro-organisms to make the water 100 percent safe.
- Triple Layered RO+UV+UF Protection-Triple layered RO+UV+UF protection to ensure that the water you drink is absolutely safe without any compromises. RO removes dissolved impurities, microorganisms,...
- High Purification Capacity-The purification capacity is up to 285 litres per day due to a super-efficient high quality RO membrane
- Aqua Taste Booster (ATB)-Aqua Taste Booster (ATB) uses calcite media which enhances the taste and helps maintain optimum pH level of water, thus enriching your experience of drinking water
- Copper Impregnated Activated Carbon-Copper impregnated activated carbon not only removes smell, odour and volatile organic compounds from water but also has anti bacterial properties
- Tank Full Indicator-It indicates that the tank is full
- Counter Top/Wall Mount-A compact-sized water purifier can be wall-mounted or counter top, thus effectively utilising your kitchen space
5. Kent Grand Plus RO+UF+UV Water Purifier
Introducing Grand+, KENT’s first RO water purifier with an in-tank UV disinfection technology along with Zero Water Wastage capabilities, The World’s First Zero Water Wastage RO Purifiers To make water 100 percent safe for consumption, the futuristic and state-of-the-art water purifier uses KENT’s patented Mineral ROTM technology.
The purifier comes with the RO+UV+UF+TDS+UV in-tank UV disinfection multi-stage purification process that makes the water potable.
- Multiple purification by RO+UV+UF +TDS Control process which removes even dissolved impurities and such as arsenic, rust, pesticides and fluorides, and kills bacteria and viruses to make water 100%...
- Zero Water Wastage Technology which re-circulates the rejected water to the overhead tank using its existing booster pump and ensures that no drop of water is wasted during the purification process
- TDS control system allows adjustment of tds level of purified water which retains essential natural minerals in drinking water
- UV LED protection in the storage tank to keep purified water pure for longer periods
- Country of Origin: India
- Wall-mounted design to be suited for domestic purpose.
- 20 liters per hour purification capacity
- 9 liters storage capacity
- Pre Filter not included
- Warranty: 1 year warranty + 3 years extended service free. Terms and Conditions apply
6. LG Puricare WW150NP RO + UV Water purifier
With the LG WW150NP Water Purifier, which works efficiently and gives you easy access to pure drinking water at all times, you can enjoy advanced water protection. Key features include: True RO Filtration, Stainless Steel Tank Dual Protection, Digital Sterilizing Care, Indicator of Filter Change and many more.
The water purifier, available for installation, can either be wall mounted or, depending on your need, can be placed on the counter top.
Compared to plastic tank, LG stainless steel tank allows lower bacterial growth like E.coli, so true water purifiers are 100 percent safe for stainless steel storage tank.
- Capacity: 8 Liters useful for small Family and bachelors
- 1 year on product and 10 years on stainless steel tank from Manufacturer
- LG RO filtration eradicates bacteria, viruses and heavy metals to provide incredibly pure drinking water
- Advanced multi-stage reverse osmosis (RO) system delivers safe drinking water via a multi-stage filtration method that removes contaminants as minute as 0
- 0001 micrometers in size
- LG's innovative Digital Sterilizing Care praised most hygienic method to sterilize the entire water path, Faucet and tank with the unique sterilizing Kit that does not use any harmful chemicals
- Special features : Filter Change Indicator, Filters: Outside Sediment filter with anti-scalant module, Composite Filter(Sedi+Carbon), RO Membrane Filter, Post Carbon Filter
- Inside Box: Water Purifier (Product) || Owner’s Manual with Guide for Mounting plate || QRG || Installation Kit (Out-sediment filter, Mounting Plate, Accessory Hose assy, connector adapter,...
- Product Dimension: 365 x 506 x 283 (WxHxD) MM || Power Rating: 40W
7. AO Smith Z9 Green RO Water Purifier
With our new contemporary A.O Smith Green Series RO Water Purifiers, make your kitchen look aesthetically premium, which not only guarantees 100 percent RO purified water, but also saves 2X water with its innovative Advance Recovery Technology than an ordinary RO water purifier.
The Z9 model of the A. O. Smith Green series has the highest 100 percent RO water purifier in India. Harmful substances are eliminated with RO+SCMT technology and MIN-TECH adds essential minerals back into the purified healthy water.
With a choice of 45 degrees Celsius and 80 degrees Celsius temperature settings, the Z9 is equipped with an electronic faucet for dispensing water instantly at the press of a button.
- Colour: Black; Power: 60 watts; Input Water Temperature: 5°C to 45°C; Operative Input VOLTAGE: 150 ~300V AC, 50 Hz; Material Tank Type : Virgin food -grade ABS
- Can be used for TDS upto 2000ppm
- 36.9 cms (Length)x 32.6 cms (Width) x 48.2 cms (Height)
- 1-Year* Comprehensive Warranty which includes all filters and RO Membrane (*Input Water should have TDS<2000ppm, in case it exceeds refer to product manual for warranty details)
- Water Purifier, Manual, Mounting Accessories , Tube & Connectors
- 8-stage RO +SCMT. For baby-safe water. 8S TECHNOLOGY: Pre-filter + Sediment filter + Carbon block + ART (Advance Recovery Technology) + Patented Side Stream RO Membrane + MIN-TECH (Mineraliser...
- Save 9000 liters of water per year with ART (ADVANCE RECOVERY TECHNOLOGY) Breakthrough Advance Recovery Technology gives true water recovery > 55%*, while ensuring 100% RO purification
- MIN-TECH (MINERALISER TECHNOLOGY) adds essential minerals like Calcium and Magnesium back into the water. This ensures that the water tastes fresh and natural and has balanced pH – an essential...
- HOT WATER AT A PRESS OF BUTTON Only RO in India that gives you purified hot water with added minerals at two temperature choices of 45°C and 80°C, which can be used to make quick cup of tea,...
8. Faber Galaxy Plus Water Purifier
With 8 stages of RO+UV+UF+MAT with mineral enhancement technology, Faber provides your family with ultra purified drinking water. The galaxy plus water purifier range is built with the ability to purify water from any source up to 2500 tds of filtration limit.
This purifier comes with a storage capacity of 9 litres and any wall in your kitchen can be installed conveniently. Best suited for Indian homes and offices and suitable for water supply/tap water/ground water from municipal corporations.
- Capacity: 9 liters
- Installation is free for Water purifiers.
9. HUL Pureit Eco Water Saver Water Purifier
The new HUL Pureit Eco Water Saver Mineral water purifier provides you with the highest water saving, RO purified pure and sweet water.
With Eco Recovery Technology, it is India’s 1st RO purifier that delivers up to 60 percent water recovery to minimise water rejection and save up to 80 glasses daily vs. other purifiers.
It comes with a large water storage capacity of 10L, suitable for even a large family.
This purifier has a smart Double Purity Lock to ensure there is never a drop of unsafe water, an Advanced Alert System that begins to remind you of the expiry of its Germkill Kit (filter kit) 15 days in advance and an Auto Shut Off that automatically shuts off the water if the Germkill Kit expires and remains unchanged.
- Color: Black, Capacity: 10 litres, Power: 36 watts, Input Water Temperature: 10˚ to 40˚C, Operative Input voltage: 110 -240V;50Hz, Material tank type: Food grade engineered plastic
- This water purifier provides advanced 7 stage purification to ensure 100% RO water. It enriches water with essential minerals to provide safe and sweet drinking water
- Can be used for TDS up to 2000 ppm. Designed to treat multiple sources of water: Borewell, Tanker, or Tap water.
- Included in the box: Water Purifier, Installation Kit, External Sediment Filter
- Installation: Free installation is provided by the brand. Please wait for 24 hrs for the brand to contact you post-delivery for metro cities. For others, please wait for 48 hrs for the brand to...
- Product Dimensions: Length 45.5 cm X Width 31.0 cm X Height 67.0 cm Warranty: 1 year on the product (Consumables & additional accessories are not covered in warranty)
- HUL Pureit Eco Water Saver is the highest water-saving RO with a recovery rate of upto 60%. It helps you save upto 80 glasses of water daily compared to using other ordinary Ros
10. KENT Supreme Plus Water Purifier
KENT is pleased to launch KENT Supreme Plus, an advanced Zero Water Wastage TechnologyTM RO Water Purifier that recirculates water into the overhead tank, ensuring that no drop of water is wasted.
Using state-of-the-art RO+UV+UF+TDS Control+ in-tank UV Disinfection Technology, KENT Supreme Plus purifies water and thus offers pure and healthy drinking water. It has computer-controlled and automatic operations for the convenience and longevity of the product for users, and is best suited for Indian homes and offices.
- Multiple purification by RO+UV+UF+TDS Control which removes even dissolved impurities such as chemicals, bacteria, viruses, and salts making water 100% pure and suitable for consumption. The in-tank...
- Zero Water Wastage which ensures that no drop of water is wasted during the purification process. This is achieved by re-circulating the reject water to overhead tank using its own water pump.
- TDS control system allows adjustment of TDS level of purified water which retains essential natural minerals in drinking water.
- Country of Origin: India
- Suitable for purification of brackish/tap water/ municipal water supply. Capacity: 8 liters, high purification capacity of 20 liters per hour.
- Wall mounted design- best suited for domestic purpose. Compact Design which needs lesser space for installation.
- Fully automatic operation with auto-on and auto-off function, ensuring that you do not run out of pure water. Computer controlled operation for enhanced purity and long life of the product.
- Vertically mounted SMPS for protection. RO and UF Membranes fused inside membrane housing to prevent tampering. Push-fit components for leak-proof & maintenance free performance. Pre Filter not...
- Product Dimensions: 400 (length) x 250 (width) x 525 (height). Warranty: 1 Year Warranty + 3 Years No Service Charge.
- Power: 60 watts; Operating Voltage: 100 - 250 volts. Includes: Kent Supreme Plus Mineral RO Water Purifier- 01 No., 3 Way Connector- 01 No., S.S Ball valve- 01 No., Food Grade Pipe(3/8 inch White)-...
11. Aquaguard Marvel Water Purifier
The Aquaguard Marvel RO+UV+MTDS Water Purifier is best defined by superior design and advanced technology. Through its dual RO+UV technology, it delivers optimum purification.
The Taste Adjuster ensures that, regardless of the water source, the consumer receives sweet tasting water. Its Active Copper Technology provides copper goodness in water and the technology of Mineral Guard retains essential natural minerals present in water.
Aquaguard Marvel water purifier, built to purify water from multiple sources, is not only technologically advanced but also guaranteed to embellish your kitchen, making it a wonder for family & guests.
- Mineral Guard Technology retains essential minerals in your water. Chemi-Block remove excess chlorine and organic impurities
- 1 year warranty on RO membrane
- White & Black, Capacity: 8 liters tank, Power: 230 watts ; Input Water Temperature: 10 - 40°C and Operating Input Voltage: 150 V - 280 V AC/50 Hz, Material Tank Type- Food Grade Plastic, Compact &...
- Product Dimensions: 32.0 cms (Length) X 27.5 cms (Width) X 41.0 cms (Height)
- Kindly note: For every litre of water purified, 650 ml of water is thrown out by the machine. It is encouraged to save the water in a container and use it for cleaning utensils, washing clothes.
- Includes: Water Purifier, Installation kit and User manual, power supply adapter & bracket for adapter
- Installation: Free installation is provided on this product by the Eureka Forbes. For requesting an installation/demo for this product once delivered. Else please wait for 24 hrs for the brand to...
- Can be used for TDS up to 2000. Please use a TDS meter to find out the correct TDS of your water source before buying a water purifier.Booster pump/ PRV might be required during installation based on...
- Active Copper Technology in water purifier provides goodness of copper in water
12. Eureka Forbes AquaSure from Aquaguard Delight water purifier
The AquaSure Delight range of Water Purifiers from Aquaguard’s house; an aesthetic marvel consisting of state-of-the-art products that take into account the urban customer’s needs. T
he Dual RO+UV+MTDS technology comes with this water purifier, which ensures that the water you drink is absolutely safe. Equipped with the advanced TDS Regulator, which adjusts the water taste according to the water source.
Equipped with an advanced TDS regulator (MTDS), AquaSure Delight from Aquaguard, a compact and sleek purifier, allows you to easily adjust the taste of water according to the water source.
Trusted by individuals across the nation and one of the most popular brands in over 1500 cities, AquaSure provides millions of people with safe drinking water.
- This Aquaguard water purifier saves Upto 60% water-Ordinary RO+UV water purifiers end up wasting 50-75% water.Aquaguard water purifiers with superior RO+Uv+MTDS technology purify water and regulate...
- White, Capacity: 7 liters tank, Power: 230 watts ; Input Water Temperature: 10 - 40°C and Operating Input Voltage: 150 V - 270 V AC/50 Hz, Material Tank Type- Food Grade Plastic ; Smart LED...
- Can be used for TDS upto 2000 PPM , Please use a TDS meter to find out the correct TDS of your water source before buying a water purifier , Power Consumption : 40 Watts , Auto-shut off mechanism: Yes...
- Booster Pump is required for the functioning of water purifier in case of inlet water pressure being less than 0.3kg/cm sq. Available through our service technician at an additional cost
- Kindly note: For every litre of water purified, 650 ml of water is thrown out by the machine. It is encouraged to save the water in a container and use it for cleaning utensils, washing clothes
- Product Dimensions: 35.5 cms (Length) X 30.0 cms (Width) X 45.0 cms (Height) 1 Year Warranty Includes: Water Purifier, Installation kit and User manual
- Technology: Advanced RO+UV+MTDS purification, Electrical & Storage : Electric purification - suitable for areas with water shortage,The regulator lets adjust the levels of TDS in the water manually to...
- 6 Stages of Purification Technologies: 1) I-filter, 2) Chemi-Block, 3) Taste Adjuster, 4) RO Membrane, 5) Mineral cartridge, 6) UV Chamber
Best Water Purifier Buying Guide
Water is one of the necessities of our lives. Without water one can never consider any life form. By drinking water at regular intervals we will stay away from different illnesses. Having polluted water, however, can lead to many diseases and infections.
Which is why water purifiers are required. They can remove harmful chemicals, bacteria and contaminants dissolved which are harmful for us.
Such purifiers, too, will effectively remove the chances of specific waterborne diseases. Water we normally drink comes from lakes , rivers, reservoirs and natural springs. These sources that have different rates of TDS, which are usually not safe for consumption.
In addition, we will provide you with a detailed buying guide in this article so you can learn about the numerous different water purification technologies and everyone’s advantages and drawbacks. We hope that you will find answers from this buying guide to all water purifier related questions, and that will help you choose the right water purifier for you.
Water purifiers are one of the most important household items for protecting your family’s health. A good water purifier can protect you from life-threatening waterborne diseases that can be contracted at home by drinking contaminated water.
What exactly is the purpose of having a water purifier at home? Every human being requires clean and pure drinking water, but not everyone has access to it. Many parts of India are suffering from water scarcity, forcing residents to rely on groundwater or water delivered by tankers. Due to the presence of contaminants such as pesticides, heavy metals, bacteria, cysts, and high TDS, the quality of water from such sources may be poor (Total Dissolved Solids). As a result, an increasing number of people trust water purifiers to purify their drinking water.
If you’re looking to replace your old water purifier or find the best one for your needs, the information provided here will assist you in making an informed decision.
You can use our simple water purifier buying guide to find the perfect water purifier that meets your needs and fits your budget.
Which Water Purifier Do I Need?
Before deciding on a water purifier, you must first determine the source and quality of the available water (hardness, salinity, and TDS).
What is TDS in water, and how much is safe to drink?
TDS stands for total dissolved solids, which refers to the inorganic salts and small amounts of organic matter that are present in solution in water. Calcium, magnesium, sodium, and potassium cations and carbonate, hydrogen carbonate, chloride, sulphate, and nitrate anions are the most common constituents in TDS. TDS is commonly measured in milligrammes per litre (mg/L) or parts per million (ppm) (parts per million). You can either have your water tested in a lab or use a TDS metre, which can be purchased locally or online.
TDS levels below 200 ppm are generally considered to be very good for drinking. However, you may want to have it purified to get rid of any harmful bacteria or viruses. Many municipalities provide tap water with a TDS of less than 200 ppm. TDS levels in groundwater typically range from 200 to 3,000 parts per million, necessitating the use of a RO water purifier to clean it.
Let’s understand the acceptable TDS values of drinking water from the points below.
| TDS (mg/ltr) | Rating |
|---|---|
| Less than 300 | Excellent |
| 300 – 500 | Good – Acceptable for human consumption |
| 500 – 900 | Not good – Should not be consumed. |
| 900 – 1200 | Poor – Unfit for human consumption. |
| Above 1200 | Unacceptable |
6 Major Factor to consider while purchasing the Water Purifier.
(A) Where do you get your water from ?
Water comes to our homes in India from three major sources, especially in the metro cities:
- Municipal Water.
- This is the water that comes from lakes, rivers, and other municipal sources and makes its way into our homes. TDS levels range from 1-200 ppm in this type of water.
- Water from the ground.
- TDS levels will range from 200 to 2000 ppm if the water comes from a tube well or a bore well.
- Multiple Source.
- Your TDS level will fluctuate every day if your water comes from multiple sources, such as municipal, tube well, or tanker.
Water Purifier Types :
While there are many different types of water purifiers on the market, they are generally divided into three categories based on their functions. These are the following:
- RO Water Purifier.
- Gravity Water Purifier.
- UV Water Purifier.
| Types of Water Purifier | Major Feature | Check Price |
| RO Water Purifier | ● Effective ● Fast ● Reduces hardness of water | Buy Now From Amazon |
| Gravity Water Purifier | ● Uses pressure filtration ● Non-Electric ● Portable | Buy Now From Amazon |
| UV Water Purifier | ● Uses Ultraviolet Rays for operation ● Fast ● Do not remove sterilised microorganisms, dissolved organic and inorganic particles | Buy Now From Amazon |
| FEATURES | RO Purifier | UV Purifier | UF Purifier |
|---|---|---|---|
| Electricity Needed | ✔ | ✔ | ✖ |
| Kill Bacteria and Viruses | ✔ | ✔ | ✔ |
| Remove dead bodies of Bacteria and Viruses | ✔ | ✖ | ✔ |
| Remove dissolved Toxic Elements | ✔ | ✖ | ✖ |
| Works with Dirty Turbid Water | ✔ | ✖ | ✔ |
RO Water Purifier.
RO Water Purifier Benefits and Drawbacks.
In a RO (Reverse Osmosis) water purifier, a pump forces high-pressure water through a semipermeable membrane with pores as small as 0.0001 microns into the RO chamber. Dissolved solids and impurities are left behind when water molecules pass through to the other side. A separate outlet, known as a reject line, is used to discharge some of the input water and impurities.
Other filtration elements, in addition to RO membranes, are used to improve the filtration process and extend the life of the actual RO membrane. These filters are referred to as ‘Stages.’ The filtration process in a RO machine begins with the first filter, known as a Sediment Filter. The Sediment Filter filters the water to remove all suspended impurities. The Activated Carbon Block filter is the second filter, and it removes chlorine, bad odours, and adsorbs pigments. Water is pushed through a post-carbon filter after filtration by the RO membrane to improve the taste and appearance of the drinking water.
The most effective water purification method is reverse osmosis (RO), but it requires electricity and wastes water. If you already have water with a TDS level of 200 ppm or less, a RO water purifier may not be necessary because it is more expensive, wastes a lot of water, uses a lot of electricity, and requires a lot of maintenance. Many brands, however, have recently begun to offer water purifiers with a separate tank for storing discharged water, which can then be used to wash clothes, utensils, or wipe the floor.
Gravity Water Purifier.
Gravity Water Purifier Benefits and Drawbacks.
A gravity-based water purifier does not require electricity and relies on gravity to force water through a membrane or filtration media. Gravity filters come in a variety of shapes and sizes, including UF, Carbon Block, Ceramic Block, and Non-Woven Media. Chlorine, cysts, dust, large solids, and undissolved solids can all be removed with these water purifiers. However, because they can’t remove dissolved solids or some viruses, these water purifiers aren’t recommended if the input water’s TDS is higher than 500 ppm.
Purifier.
- Does not need electricity.
- Removes Some bacteria, cysts, and viruses Does not remove some viruses.
- Low cost
Purifier
- Cannot remove dissolved salts.
- Not effective in removing pesticides and
heavy metals.
UV Water Purifier.
UV Water Purifier Benefits and Drawbacks.
UV water purifiers work by exposing bacteria and viruses to ultraviolet light, which kills them. These types of water purifiers have a quick filtration process. They cannot, however, remove dissolved solids or chemicals from water. Furthermore, the UV lamp must be replaced every six months or a year because its intensity diminishes over time.
- Neutralize bacteria and viruses.
- Fast filtration process.
- Relatively low maintenance price.
- Does not remove dissolved solids.
- Needs electricity.
- Cannot remove pesticides and heavy
metals.
Water Purifiers with RO+UV.
Some high-end water purifiers use both RO and UV technology to purify water. Water passes through the RO membrane first, which removes undissolved and dissolved solids, and then through the UV chamber, which more effectively neutralises bacteria and viruses.
Water Purifier’s Storage Tank Capacity
You’ll need to know how much water storage you’ll need once you’ve decided on the type of water purifier that best suits your needs and drinking water supply. Every day, each member of the family consumes approximately 2 to 4 litres of water. As a result, you should figure out how much filtered water you’ll need all at once. If you live in an area where there are frequent power outages, make sure you get a water purifier with a large enough tank to store enough water for at least a few hours.
| Members in Home | Water-purifier storage tank capacity |
| 1-2 | 4-5 Liters |
| 3-4 | 6-8 Liters |
| 5-12 | More than 10 Liters |
Plastic vs. Stainless Steel Storage Tanks for Water Purifiers
Water purifiers usually come with storage tanks made of food-grade, long-lasting plastic. Some companies, however, have begun to market stainless steel. It is claimed that if purified water is stored in the water purifier’s plastic storage tank for an extended period of time, bacteria and germs may reappear. Stainless steel storage tanks are said to provide even longer periods of protection against the formation of bacteria and germs than plastic storage tanks.
Do You Need a Hot & Cold Water Facility in Your Water Purifier ?
After the purification process, some water purifiers can provide both hot and cold water. Cold water from the water purifier can be consumed directly, and hot water can be used to clean cereals, fruits, vegetables, and other edibles. However, such water purifiers are typically found in the high-end segment and cost more.
Check Water Purifier’s Warranty & Maintenance Cost.
Most water purifiers have a one-year product warranty, a one-year RO + UF membrane warranty, and a six-month warranty on sediment filters, carbon filters, and post-carbon filters. Some brands, on the other hand, provide a free AMC (Annual Maintenance Contract) for 1-3 years. AMC includes membrane and filter replacement every six months to a year, labour costs, and repair costs if something goes wrong.
In terms of maintenance and repair, gravity water purifiers are the least expensive, while RO and RO+UV water purifiers are the most expensive. As a result, models with free AMC plans may be preferable. You should read our article on how to keep your RO and UV water purifiers in good working order.
You should also look into the following:
- Service quality: For a water purifier, service quality is critical. You should inquire about the brand of water purifier used by your friends, family members, relatives, and acquaintances. On the brand’s website, online stores (like Amazon and Flipkart), Mouthshut, Facebook, Twitter, and forums, you should also look for online reviews for the water purifier.
- Coverage and speed of service: Check to see if a brand’s service coverage extends to your area. Also, look at the brand’s website or social media profiles to see how quickly they respond to your service request.
- Cost of filters: Because the cost of a RO membrane and other filters varies by brand, you should figure out how much you’ll have to spend on average every year to replace the parts.
- The cost of AMC plans is usually less than the cost of purchasing the membrane and filters separately. So, look into the cost of the water purifier’s AMC plan and what is covered by it. Extended warranties and annual maintenance plans are available from a variety of third-party brands, including Onsitego.
- Promise of parts availability from the date of purchase: Sometimes brands will say that a water purifier model has been discontinued from their catalogue and that spare parts are no longer available. In such cases, you must either use inferior parts or buy a new water purifier. As a result, you should opt for a newer model from any brand and inquire as to how long that model will be supported for spare parts.
Double Check the Size of the Water Purifier Before Buying It
Once you’ve decided on a water purifier that meets your needs and fits within your budget, double-check its dimensions (length, depth, and height), write them down, and see if you have enough room to install it once you’ve purchased it. If not, you’ll have to either make room for it or settle for a model that fits in your current space.
Make sure there’s enough space and a buffer area around the water purifier so it doesn’t get too close to the things it’s surrounded by. Because water purifiers require routine maintenance and servicing, they should be placed in an easily accessible location.
If there isn’t enough room on the kitchen wall, an under-sink water purifier is a good option. Under the kitchen slab, near the sink area, an under-sink model can be installed so that it is closest to the supply pipeline.
Final Conclusion .
The source of water and the type of impurities present in the water supplied to your home or office are the sole and most important factors in determining the type of water purifier you should purchase. If you’re looking to buy a new water purifier for your home or office, follow the advice in this water purifier buying guide.
If you go over all of the features we’ve discussed and create a shortlist of water purifiers based on your needs and the criteria we’ve listed in this buying guide, there’s a good chance you’ll find the best water purifier for your needs and budget. If you enjoyed our buying guide or believe something is missing, please let us know in the comments section below.
Types of Water Purifier
We can classify Water Purifier in to following categories for Best Water Purifier -:
- RO Water Purifier
- UV Water Purifier
- Domestic Water Purifier
- RO+UV+UF Water Purifiers
- RO+UV Water Purifiers
- RO+UF Water Purifiers
- RO Water Purifiers
- UV+UF Water Purifiers
- UV Water Purifiers
- RO+MF Water Purifiers
- Gravity Based Water Purifiers
Water Purifier Frequently Asked Questions (FAQs)
1. Is RO water purifier good for health ?
Answer:- The fact that RO water purifiers offer the most reliable purification of water is a well-established fact. But the problem with RO purifiers is that they do not discriminate between essential minerals and impurities. This implies that RO purifiers also remove some essential minerals, such as calcium and magnesium, while removing most impurities.
Some experts believe that if not compensated for by what you eat, the long-term consumption of completely demineralized water is bad for human health.
2. How many times can you use a water purifier ?
Answer:- Filters should be replaced every 4 to 6 months in commercial settings. Filters should be replaced every 6 to 12 months in residential settings. Reverse osmosis, membranes, and additional alkalisers should all be replaced every 2 to 4 years.
3. What should we check before buying water purifier ?
Answer:- Things to Consider Before Buying a Water Purifier
You Need to Test the Water Quality. …
Water Purifiers Eliminate Specific Contaminants. …
You Need to Change the Filters at Regular Intervals. …
Consider the Cost of Filter Replacement. …
Consider the amount of water your family drinks.
4. How often should a water purifier be changed ?
Answer:- Every six to eight months
A water purifier’s most important component is its water filter. Filters such as sediment and carbon play an important role in removing various impurities from water. The filters on most of India’s best water purifiers need to be replaced every 6-8 months.
5. Do water filters expire ?
Answer:- In a nutshell, unused water filters do not have an expiration date. Water filters have no set shelf life as long as they are not exposed to moisture. That’s the key: moisture is what makes water filters work, and without it, they’re just sitting around waiting to be used.
