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Best Water Purifier In India

Best Water Purifier In India

Looking for the best water purifier in India? Great! You have reached the right place.

Having access to clean drinking water is critical to maintaining a healthy body. And so, a water purifier has become a basic requirement for most households these days.

It ensures that you have a continuous supply of water that is free of bacteria, harmful salts, particles and other impurities. It also helps reduce water harshness and salinity.

Before purchasing a water purifier, you must consider certain aspects such as its UV filtering and product build quality. It should also be an affordable appliance.

With various options in the market today, it is important to know which water purifier is perfect for your needs.

Also Read: Best Geyser In India, Best Microwave Oven In India & Best Dishwasher In India

In this guide, we ranked and reviewed the Top 10 best ro water purifier in india, along with our top 3 choices, so that you can pick the best one for you.

Here are my best picks:

Top 10 Best Water Purifier In India (Updated 2023)

1. KENT Supreme 2020 (11111)

KENT Supreme 2020 (11111)

The all-new KENT Supreme Mineral ROTM Water Purifier cleans water through reverse osmosis (RO), ultrafiltration (UF), total dissolved solids (TDS) control and in-tank UV disinfection.

Its storage capacity of 8L ensures a constant supply of fresh water even during power outages and is perfect for a family of four.

If you are looking for an affordable model for domestic use, this works best. This purifier is ideal for municipal, borewell or underground water.

It eliminates dissolved impurities like arsenic, rust, pesticides, fluorides, germs and viruses.

It is fully automatic and ensures that you never run out of clean water. It has computer-controlled operations for increased purity and product longevity.


  • Capacity: 8L
  • Color: White
  • Components: RO
  • Item Weight: 7.6 kg
  • Minimum Input Voltage: 100 volts
  • Maximum Input Voltage: 250 volts
  • Purification Production Rate: 20 L/hr
  • Power Source Type: Corded electric
  • Filter Cartridge: Sediment, carbon filter and UF
  • Voltage: 250 volts
  • Maximum Duty Cycle: 100 L/day
  • Multiple purification processes through RO, UF, TDS control and in-tank UV disinfection.
  • Wall mountable and compact in design.
  • Zero water wastage mechanism.
  • Four-year warranty.
  • International quality certifications- NSF, CE and WQA.
  • Plastic body.
  • Limited storage.
  • Parts and filters not included require special fitting.

2. KENT Grand (11119)

KENT Supreme 2020 (11111)

One of the best water purifier for home in India, this water purifier has RO, UF, in-tank UV disinfection, and TDS control. Kent Grand is capable of removing up to 2000 ppm of TDS. Its mineral RO technology retains important minerals.

The UV LED in the storage tank keeps filtered water fresh for an extended period. Its 8-liter storage capacity and 20 liters per hour filtration capability make it an excellent pick.

This is useful for purifying brackish, tap and municipal water and is best suited for homes and offices. Its transparent cover allows you to see everything.

The in-built SMPS shields the purifier from voltage fluctuations. The alkaline booster function keeps the pH between 8.5 and 9.5. As a result, the drinking water has the highest alkaline level.


  • Applications: Suitable for purification of brackish, tap and municipal water
  • Body Material: ABS food-grade plastic
  • Dimensions: 399 mm (L) x 255 mm (W) x 535 mm (H)
  • Storage Capacity: 8 L
  • Purification Production Rate: 20 L/hr
  • Mounting: Wall mounting
  • Input Power Supply: Single phase 100-250 V AC, 50-60 Hz
  • Total Power Consumption: 60W
  • Ergonomic design.
  • Retains essential minerals.
  • Maximum purification and perfect capacity
  • Water-saving technology.
  • Quality certified by the world's best laboratories- NSF, WQA.
  • Expensive.
  • Plastic body.

3. HUL Pureit Eco Water

HUL Pureit Eco Water

This best ro in India, black color purifier adds minerals and nutrients to your water. It has a 10-liter storage tank capacity making it ideal for big families.

Due to its huge capacity, it can provide safe drinking water through power outages. It combines RO, UF, and MF filtration technologies to ensure a clean water supply.

The purifier counts on its seven-stage purification process to remove all dust, dirt, pollutants, bacteria, viruses and other contaminants from the water.

With a recovery rate of 60%, this purifier has a high water-saving capacity. When compared to other water purifiers, this purifier can save about 80 glasses of water.

HUL Pureit offers a one-year warranty on this product.


  • Capacity: 10 L (Can be used for TDS up to 2000 ppm)
  • Power: 36 watts
  • Input Water Temperature: 10 degrees Celsius to 40 degrees Celsius
  • Operative Input Voltage: 110 -240 volts; 50Hz
  • Material Tank Type: Food-grade engineered plastic
  • Installation: Free
  • Dimensions: 45.5 cm (L) x 31.0 cm (W) x 67.0 cm (H)
  • Warranty: 1 year
  • Weight: 10.5 kg
  • Components: Water purifier, installation kit, warranty card
  • The advanced seven-stage purification process.
  • Attractive design.
  • Mineral-enriched safe and clean drinking water.
  • No water wastage.
  • Large capacity.
  • Germ kill kit (GKK) with 15 days prior warning system.
  • Requires regular maintenance.
  • Expensive.

4. HUL Pureit Marvella G2 UV

HUL Pureit Marvella G2 UV

This best ro filter in India has a four-stage purification technology that provides a safe water supply. Its high-intensity UV beams ensure the inactivation of bacteria, viruses and parasites.

It has a 4-liter storage tank and a break-resistant tap. It does not require any human involvement. If the water tank is not full, the system automatically cleans and stores water.

Its Advance Alert System gives you a 15-day notice before automatically shutting off the water flow when the Germ Kill Kit’s (GKK) life ends.

The purifier looks sleek, is available in blue and black and is ideal for a small space. Every liter of water is cleansed of a million viruses and ten million bacteria.


  • Capacity: 4 L
  • Body features: FILTER, sediment filter, activated carbon filter, sediment plus filter, high-intensity UV chamber
  • Material: Food-safe plastic
  • Power supply: 100-300 colts
  • Additional features: Advanced filter change indicator, UV lamp, fully automatic, no AMC required, low cost of maintenance
  • Product Dimensions: 30.0 cm (W) x 26.0 cm (D) x 43.0 cm (H)
  • Product Weight: 5 kg
  • Long life.
  • Low maintenance cost.
  • Automatic tank filling.
  • Advanced fluctuation guard.
  • Less capacity.
  • Requires regular maintenance.

5. Proven® Alkaline with Active Copper

Proven® Alkaline with Active Copper

One of the best best water purifiers in India with amazing features, It has 12 stages RO + UV + UF + active copper filter coupled with pH enhancer and an alkaline water purifier. It can purify tap, municipal and groundwater water.

It has a storage capacity of 12 liters and can be put on any wall in your kitchen.

With the help of copper filtration technology, the water’s pH level is adjusted, acidic metabolites and toxins are flushed from the cellular level, and the water tastes better.

The alkaline filter converts acidic RO water into excellent natural alkaline calcium ionized water.

 This filter returns minerals such as ionized calcium, magnesium, sodium, and potassium that were removed during the purification process. 


  • RO membrane works up to 2500 TDS Filtration Limit
  • Storage Capacity: 12 L
  • Material: ABS food-grade plasti
  • Mounting Dimensions: 52 cm (H) x 30 cm (W) x 40 cm (L
  • Weight: 8.5 kg
  • Filtration: 12 stage
  • Filter Cartridges: Sediment 1 (20 microns), carbon filter, sediment 2 (5 microns), RO membrane (2500 TDS PPM), post-carbon filter, active copper filter, alkaline filter, UV & UF
  • Warranty: 1 year for electrical parts
  • Pump: High quality 100 GPD booster pump
  • Parts: Imported 100 GPD RO membrane, LED UV protection, UF filter, and copper alkaline technology
  • Beautiful design.
  • 12 stages of water purification.
  • Good capacity.
  • Special alkaline filter.
  • Retains essential minerals.
  • Copper filter technology.
  • 1-year warranty.
  • Requires regular maintenance.

6. Eureka Forbes Aquaguard Aura

Eureka Forbes Aquaguard Aura

It has an exceptional design and innovative technology. Its UV+UF technology provides maximum purification. The active copper technology adds the goodness of copper to the water.

The mineral guard technology retains the water’s natural minerals. Aquaguard Aura is available in black and copper that will complement any modern kitchen.

The elegant tap with a metallic finish and the stripe water-level indicator add to the overall look of the purifier.

It has an eight-stage water purification system that removes nearly all toxins. If you have 24-hour access to municipal water, the UV+UF option is the most cost-effective.

It is available in two versions—one with RO+UV technology and one with UV+UF technology.


  • Capacity: 7L
  • Technology: RO/UF+UV
  • No. of Stages: 8
  • Water Flow Rate: 550 to 650 ml/minute
  • TDS: 500 – 2000
  • Product Dimensions:‎ 25.1 cm x 31.6 cm x 46.2 cm; 6.4 kg
  • Manufacturer: Eureka Forbes Ltd
  • UV Lamp: 11 Watts
  • Operating Input Voltage: 230 V AC/50Hz 24 V DC 2.5 A
  • Warranty: 1 year
  • Eight-stage purification system.
  • 7-liter storage tank.
  • Wall/tabletop mountable.
  • 1-year warranty.
  • Expensive.
  • Internal filters have a lower average life than external filters.
  • Every liter of clean water generates a liter of wastewater.

7. AO Smith Z8 Hot+ normal RO

AO Smith Z8 Hot+ normal RO

This purifier is powered by the RO + silver charged membrane technology. Along with an eight-stage purification, it also offers hot water at 45 degrees Celsius and 80 degrees Celsius.

This water purifier saves two times more water than a standard RO water purifier thanks to its unique advanced recovery technology.

Its filters remove microorganisms, germs, bacteria and other potentially harmful particles. It also removes heavy metal residue, pesticide residue and sediments to provide safe drinking water.

The mineralizer technology guarantees that the pH balance of the water is perfect. Its quality is improved by introducing healthy minerals back into the water.

It has an appealing color scheme combined with a slim design. This water purifier is intended to complement your way of life.


  • Material: Food-grade plastic
  • Dimensions: 33 cm (W) x 37 cm (D) x 48 cm (H)
  • Weight: 10.81 kg
  • Purification capacity: 15 L/hour
  • Storage tank capacity: 10 L
  • Purification type: Automatic
  • Purification method: 8 Stage
  • TDS levels: 2000 ppm
  • Inlet temperature: 5 to 45 degrees Celsius
  • Warranty: 1 year
  • Eight-stage purification.
  • Only RO that gives hot water at the press of a button.
  • RO + SCMT .
  • Alerts for membrane and filter change.
  • Glow effect/night assist.
  • Expensive.
  • Requires regular maintenance.



This ISO 9001:2015 certified water purifier can handle municipal, borewell and tanker water. It has the best technology to produce pure drinking water.

It comes equipped with an imported 80 GPD RO membrane, alkaline technology and a high quality 100 GPD booster pump.

This system is meant to work from 100 to 2000 TDS and is housed in an ABS food-grade plastic cabinet.

Moreover, it has a fully automatic water-level sensor with an auto-start and auto-off and can be mounted anywhere on the wall or a countertop.


  • Dimensions: ‎ 61.72 cm x 45.21 cm x 26.16 cm
  • Capacity: 15 L
  • Item Weight: 8 kg
  • Material: Food-grade plastic
  • Maximum Flow Rate: 18L/hr
  • Purification Technology: RO + UV + UF + TDS
  • Power Consumption: 36 Watt
  • Warranty: 1 year
  • Superb capacity.
  • TDS controller.
  • Fully automatic water level sensor.
  • High-quality booster pump.
  • Paid installation.
  • 1-year warranty.
  • No UV technology.

9. Konvio Neer AquaPious

Konvio Neer AquaPious

This is one of the best budget water purifiers.

It has an advanced purification process with RO + UV + UF + TDS. Its advanced UV technology and high 3000 TDS membrane is the first step in staying healthy and avoiding water-borne diseases.

This low maintenance advanced water purifier features seven RO water filtration stages for safe and pure water.

It is equipped with Korean UV technology that can filter up to 15 liters of water per hour and store up to 15 liters of water at a time. It promises to provide clean, fresh and healthy drinking water.


  • Material: Plastic
  • Product Dimensions: ‎ 41 cm (L) x 20 cm (W) x 50 cm (H); 8.95 kg
  • Net Quantity: ‎1 
  • Included Components:‎ Water purifier, pre-filter, installation kit and TDS meter
  • Wall Mountable: Yes
  • Warranty: 1 year
  • Seven-stage purification process.
  • High-grade UV to keep the water clean and healthy.
  • Low maintenance cost.
  • ISO certified.
  • Mineral guard technology.
  • Paid installation.
  • Required regular maintenance.

10. LG RO Water Purifier Multi-Stage Filtration

LG RO Water Purifier Multi-Stage Filtration

This purifier consists of five RO filtering stages that remove viruses and germs. It avoids mixing purified and dirty water and retains minerals in the water.

Its two-fold protective seal guarantees that water remains safe for drinking. The stainless steel tank keeps the water fresh and inhibits the growth of bacteria and algae.

This water purifier has a mineral filter that adds and preserves vital minerals. As RO eliminates viruses and germs, UV is not required during the filtration stage.

The UV cycle in this purifier operates during the preservation stage.

It has a two-in-one water solution feature that provides clean water through its UF filter allowing you to wash your fruits and veggies too.


  • Material: Stainless steel tank
  • Product: 365 mm (W) x 500 mm (H) x 295 mm (D) (with tray)
  • Weight: 7-10 kg
  • Total capacity: 8 L
  • Puifying technology: RO + UV + UF
  • Power rating: 40 W
  • Filter life: 6000 L
  • TDS levels: 2000 ppm
  • Water flow rate: 2 L/min
  • Warranty: 1 year on product and 10 years on stainless steel
  • Smart display.
  • RO recovery plus filter.
  • Mineral booster.
  • Multi-stage filtration process.
  • Certified by heart care foundation.
  • Paid installation.
  • Required regular maintenance.

Buyer’s guide

Due to the growing population, industrial development, and environmental degradation, access to clean drinking water is becoming a challenge. Water purifiers have become essential when addressing this issue.

A good water purifier removes excess salts, suspended particles and bacteria while preserving important vitamins and minerals. With a variety of water purifiers in the market, it's tricky to spot the good ones.

Here are some important things to keep in mind when choosing a water purifier-

  • Water quality- The first step in choosing the best water purifier is determining the source of your tap water. Once it's identified, opt for a water analysis test. Find out if the water is hard, saline, or has a high TDS level.

    The water is safe to drink if the TDS level is around 120 ppm and has a pH of above 7.4. Whereas if the level of dissolved solids is greater than 120 ppm, the water is considered harmful and unhealthy.

    If the TDS levels are higher, there is a greater possibility that the water is sourced from a borehole or a tanker. Drinking water with high TDS levels is unpleasant and dangerous.

  • Purification- RO (reverse osmosis) water filtration is suitable for water with high TDS levels, especially if greater than 500 ppm. RO technology purifies 99% of water impurities. It easily removes heavy metals, particles and minerals using selectively permeable membranes.

    If the TDS level is less than 200 ppm, UV (ultraviolet) filtering can be used to remove contaminants while retaining essential minerals. A UV-based water filter removes pathogens such as disease-causing bacteria and viruses.

    If the water contains bacteria and dissolved solids, an RO + UV water purifier should be used. Gravity-based water purifiers are also better suited if you move very often. 

  • Water storage capacity- You must find out exactly how much water you will need to fulfill your family's daily demands. If the purifier's capacity matches your requirement then that is the best option for you.

  • Electricity supply- Electric and non-electric water purifiers are available in the market. Non-electric water purifiers are cheaper than electric water purifiers. Therefore, you must consider the electricity supply in your area.

  • Water pressure- A reverse osmosis water filter system will function well when you have high water pressure. A pressure of 5 to 40 pounds per square inch (psi) is recommended for such a system.

    Companies propose installing a booster pump attachment to the RO system for houses with low water pressure. You can also use an activated carbon filter if your water supply has lower TDS.

  • Design- You should choose a water purifier that is sturdy and will last for a long time. It must be made of engineering plastic. Above all, ensure that the plastic is of food-grade quality. Water should not be stored in any plastic container since it can increase toxicity. 

  • Additional features- When purchasing a water purifier, look for more advanced features and versatility. The number of filters, alert indicators that let you know when it's time to replace the filter and so on.

    Filters, for example, are an important aspect of water purification, but we frequently overuse them resulting in contaminated water. As a result, it's critical to replace them as soon as they reach the end of their life.

  • After-sales service- Water is filtered through several filters, all of which must be cleaned regularly. When selecting the water purifier, consider the availability of service and the total cost of upkeep. It is advisable to consider a water purifier that comes with a cheap maintenance cost.

  • Pricing- The water purifier you purchase must be within your budget and provide all of the features and characteristics that you pay for.

  • Brand warranty- This allows you to have your water purifier repaired or serviced without incurring any additional costs.

  • Customer feedback and complaints- The ratings offered to a product by previous users assist future purchasers. A product with customer feedback helps better appraise the product and make a more educated choice.

  • Customer service- Customer service is essential since you may require assistance from brand representatives following your purchase for installation. They help you address any questions about the functioning, servicing, and even repairs.

    Strong customer service will ensure that your difficulties are resolved quickly and that your experience is pleasant. So make sure to consider this before finalizing the purchase.

frequently asked question

1. What are the impurities found in water?

Two types of impurities can be found in drinking water-

1. Suspended impurities include dirt, dust, sand, bacteria, viruses and other contaminants. These remain in the water and don't dissolve.

2. Dissolved impurities include pesticides, arsenic, fluoride, and heavy metal salts such as mercury, lead, copper and cadmium. These dissolve in the water.

2. Does an RO water purifier remove essential minerals from the water?

No. Water purifiers with RO technology contain a mineral modulator that is specifically designed to induce electromagnetic vibrations. This helps preserve important minerals in the water and prevents mineral scales from forming within the UV chamber.

Moreover, RO has the potential to remove 90 to 99.99% impurities. It only eliminates the minerals that are detrimental to health due to their quantity in water.

3. Which type of water purifier is good for your health?

A water purifier with RO + UV + UF technology is considered to be the best, especially in areas where TDS is high. These purifiers have a multi-stage purification process that helps remove germs, bacteria, lead and other pollutants from the water.

They balance the pH level, retain essential minerals, remove impurities and make the water healthy.

4. What is the difference between RO and aqua guard?

The main difference between an aqua guard purifier and RO is the purification process. The traditional aqua guard purifiers lack the RO membrane. On the other hand, RO filters out TDS, germs, and bacteria to a finer degree.

Aqua guard purifiers can give you a TDS level of 100-200, whereas RO has the capability of reducing the TDS to 50. In addition, unlike a RO system, an aqua guard does not release any water into the waste.

5. Which is the better purifier or RO?

RO purifiers are the best in every way when it comes to optimal purification. RO offers multi-stage purification which is not the case in water purifiers.

RO is more effective than purifiers including UV purifiers since they have multiple filtration stages and the capability to remove 99.9 % of impurities from the water.

They are also less difficult to maintain and are ideal for large families.

I hope you liked our article on best water purifier in India for home, and it must have solved your queries such as what are the average ro water purifier price in India or which water purifier is best.

List of Top 10 Best Water Purifier In India


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About the Author

Anupama Tiwari has been the Home & Kitchen Appliance Reviewer for Ankuraggarwal.in since November 2019. She hails from Lucknow but is currently residing in Delhi for work purposes. She had started her career as a content writer for a sport website. She has also worked as a freelance content writer and has written articles based on different categories.

She is an enthusiast who likes to fiddle with the latest appliances. She had studied business and marketing and holds a degree in B.COM from Lucknow University. In her free time, she enjoys reading and listening to music. She also likes to sketch and watch movies in her leisure time.

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