Top RO Water Purifiers in India: Your Guide to Pure Drinking Water

In your quest for the best RO water purifier in India, you’re not just looking for a gadget, but a guardian for your family’s health. The alarming levels of water pollution today make it more important than ever to choose a water purifier that’s effective and reliable.

With a plethora of options out there, it can be overwhelming to find the right fit. You’re looking for a purifier that not only delivers clean water but also retains essential minerals and fits your budget. Whether it’s the innovative RO with copper technology or the high water-saving models, you’re set to find the perfect match for your needs.

KENT Grand RO Water Purifier

KENT Grand RO Water Purifier

When you’re in the market for an RO water purifier, KENT Grand Plus stands out for its combination of quality and innovation. It’s designed to deliver a taste close to that of natural mineral water, thanks to its Alkaline booster. This feature is a game-changer, enhancing the water’s taste and making it akin to fresh spring water, a factor you’re sure to appreciate.

Let’s dive into the specifics. The KENT Grand Plus offers:

  • A generous 9L water storage tank, suitable for the daily needs of the average Indian household.
  • An innovative in-tank UV-LED purification feature, ensuring the water remains pure up to the point of consumption.

The machine boasts a remarkable purification capacity of 20L per hour, placing it among the top performers in terms of efficiency.

Features Details
Purification Capacity 20L per hour
Storage Tank 9L
Unique Feature In-tank UV-LED Purification
Purification Stages Multiple including RO, UV, and additional

However, it’s important to note that while the brand claims “zero water wastage,” some degree of water wastage is inherent in the RO purification process. This is due to the need to remove harmful TDS from the source water.

The higher maintenance costs than some competitors could be a deterrent. Moreover, the lack of a sediment filter in the package might necessitate additional expenditure for complete system optimization.

Understanding that one size doesn’t fit all, it’s crucial to weigh the pros and cons in light of your specific requirements. Consider factors such as water source quality, family size, and frequency of use before making your choice. The Grand Plus, akin to the Kent Supreme Alkaline water purifier in many ways, opts not to influence the water’s pH, but scores high on preserving the essential purity through its multi-stage filtration process.

AO Smith Z5 Water Purifier

AO Smith Z5 Water Purifier

When prioritising health and safety, the AO Smith Z5 water purifier stands out with its 8-stage water purification process. Designed to provide 100% safe drinking water, this system is an assurance for your family’s wellbeing, especially for the little ones who need ultimate protection from water contaminants.

Featuring a combination of RO and UV technologies, the AO Smith Z5 efficiently removes impurities to a remarkable degree. Its comprehensive filtering arsenal ensures that every drop is free from harmful substances typically found in untreated water sources.

Here are the compelling reasons why the AO Smith Z5 is a notable contender:

  • An advanced digital display offers convenience and ensures that you’re in control of the purification process.
  • The night assist glow effect enhances the user experience, making it a pragmatic choice in low-light conditions.
  • A tasteful ultramodern design seamlessly integrates into your kitchen’s aesthetic, particularly in modular setups where style is as vital as functionality.

Your quest for a high-quality water purifier that doesn’t shock you with egregious waste is addressed by the AO Smith Z5. A balance of efficiency and eco-consciousness, this purifier has been engineered to mitigate water loss during the RO process. In doing so, it provides a sustainable solution for households mindful of environmental impact.

For those who value innovation, the AO Smith Z5 does not disappoint. Its digital display not only adds visual appeal but also imparts a user-friendly interface so you can easily monitor the purification stages and system status. Convenience and health come together, offering you peace of mind along with crystal clear, and safe drinking water.

When the preference is warm water, either for health reasons or comfort, this purifier can accommodate such needs with ease. You’re sure to appreciate the flexibility and convenience that comes with this feature-rich water purifier.

Aquaguard Aura Water Purifier

Aquaguard Aura Water Purifier

When you’re in search of an advanced water purifier, the Aquaguard Aura Water Purifier deserves your attention. Active copper and zinc filtration techniques are at the heart of its operation, purifying your water with a modern twist. These elements are known for their water purification benefits, adding essential minerals back into the water.

This purifier isn’t just about clean water; it’s about tailoring the taste to your preference. With its taste adjuster feature, also known as MTDS technology, you no longer have to settle for bland or unpleasant water. Depending on your water source, the Aquaguard Aura adjusts, ensuring you always enjoy sweet-tasting water that’s right for you.

Key Features and User Feedback

  • Capacity: 7 L – fitting for daily use
  • 8-stage purification process: Comprehensive filtration for safety
  • Taste Enhancer: Adjusts for a preferred taste
  • Suitable for Multiple Water Sources: Compatible with borewell, tanker, and municipal water

Users rave about the practicality of the 7-litre capacity, and the appreciation of value for the price point is a common theme in customer feedback. The Aquaguard Aura Water Purifier strikes a balance between functionality and affordability.

Specifications and Considerations

The sleek black design makes this purifier a subtle yet stylish addition to your kitchen. Here’s a snapshot of what you’re getting:

Aquaguard Aura Water Purifier
Colour Black
Capacity 7 L
Material Plastic
Weight 6.6 kg
Special features UV, UF, RO, Active Copper, Zinc, MTDS

Be mindful that while you enjoy the perks of multi-stage purification, there might be a trade-off with potential maintenance costs. Nonetheless, the Aquaguard Aura stands as a remarkable choice for those prioritising purity and taste. If these features align with what you’re seeking, it could be the perfect match for your water purification needs.

V-Guard Zenora Water Purifier

V-Guard Zenora Water Purifier

When scouting for an ideal water purifier, the V-Guard Zenora makes a strong case with its robust features tailored for Indian homes. Boasting a 7L storage capacity and a sleek design, this purifier is pitched as a value-for-money choice that doesn’t compromise on aesthetics or functionality.

Designed to tackle TDS levels of up to 2000 ppm, the Zenora employs an 8-stage purification process. This comprehensive system assures that the water you drink is not just pure but also retains a palatable taste. The inclusion of RO, UF, and MB technology means that from heavy metals to microbial contaminants, nothing gets past the Zenora’s filtration capabilities.

User feedback underscores the purifier’s reliable performance post-installation. You’ll notice many praising the water’s flavour and the unit’s appearance which seamlessly blends with modern kitchen interiors. Moreover, the acknowledgment of decent after-sale service reflects V-Guard’s commitment to customer satisfaction.

You may wonder about the cost-effectiveness of such an advanced purifier. Well, the V-Guard Zenora stands out as one of the best water purifiers under ₹10,000, offering a balance of price and purification prowess. It caters to budget-conscious consumers who aren’t willing to compromise on the quality of their drinking water.

As water quality and source vary, choosing the right purifier is crucial. If your water is high in TDS, the Zenora is an excellent pick; however, for TDS levels below 400 ppm, alternative models like the AO Smith X2 might be more appropriate given their specialized features. Where RO is not a necessity, UV/UF purifiers come into the picture as a suitable option for effective water purification.

Such flexibility in choice ensures that regardless of the water source at your home, you have access to safe, purified water. It’s these nuances in water purification technology that make V-Guard Zenora a standout option and a practical addition to any household.

AO Smith Z9 Hot+ Normal RO Water Purifier

AO Smith Z9 Hot+ Normal RO Water Purifier

As you delve into the expansive market of water purifiers, the AO Smith Z9 Hot+ Normal RO emerges as an opportune choice, especially if your needs go beyond just purified water. 8-stage purification and the provision of both hot and normal water make it an alluring addition to any kitchen.

Remarkable Purification Process

The AO Smith Z9 isn’t just any run-of-the-mill water purifier; it brings to the table a meticulous 8-stage filtration system. This comprehensive process incorporates 100% RO and SCMT (Silver Charged Membrane Tech), offering a barrier against even the tiniest contaminants. What’s more, this water purifier is equipped with unique features such as ACMT and ZX Dual Filters, enhancing the purity level of your water.

Babysafe Water and Added Convenience

Prioritizing safety, the AO Smith Z9 water purifier is designed with babysafe water in mind, ensuring peace of mind for your family. The 10-liter storage tank caters to your needs around the clock, be it for baby formula or a quick cup of tea, without the hassle of boiling water separately.

Hot Water on Demand

A distinguishing trait of the AO Smith Z9 is its ability to dispense hot water within a temperature range of 45 to 80 degrees Celsius. Whether it’s preparing a swift hot beverage or requiring warm water for cooking purposes, this feature stands out as a noteworthy convenience.

Considerations for Your Home

Before making the switch or upgrading to the AO Smith Z9, it’s essential to weigh a couple of facts:

  • This model cannot function during power outages, and you’ll need an alternative source of purified water in such instances.
  • With a weight of 15.2 kg and its wall-mounted design, you’ll want to ensure you have sufficient space for installation.

While the pros clearly outshine the cons, it’s important you tailor your choice to your living situation and daily requirements.

Livpure Glo Star Water Purifier

Livpure Glo Star Water Purifier

When you’re in the market for a water purifier that marries efficiency with aesthetics, the Livpure Glo Star Water Purifier stands out. Known for its premium design, this purifier is not just about functionality; it’s a statement piece that’ll enhance the look of your kitchen. The conveniently designed tap ensures water is dispensed at an ideal speed, avoiding splashes and wasting.

User Experience with Livpure Glo Star

Feedback from users, like those on Amazon, highlights the ease of installation and the high-quality filtration system as key benefits. Here’s what people are saying:

  • Superb Value: Most users find the Livpure Glo Star to be an excellent investment considering the features it offers.
  • Simple Installation: You’ll have it up and running without a hassle, which is a big plus.
  • Reliable Filtration: The consensus is that it provides great-tasting, safe water, thanks to its advanced filtration technology.

Advantages of the Livpure Glo Star

Opting for the Livpure Glo Star means enjoying water that’s not just pure but also loaded with necessary minerals. The RO, UV, UF, and mineralization technologies ensure that every drop is thoroughly purified and mineralized. Important features include:

  • Mineral Enrichment: Ensures water is healthful and tastes natural.
  • Comprehensive Filtration: Combines multiple purification stages for utmost safety.
  • Affordability: Offers a suite of sophisticated features at a competitive price.

It’s vital to note that opinions on water capacity and customer service vary, so assess your needs against the capacity this purifier offers.

Latest Purification Technology

The Livpure Glo Star ensures protection from waterborne diseases with its UV radiation technology, which effectively sterilizes the water. Whether it’s for a large home or an office setting, this purifier’s robust capabilities make it a practical choice for ensuring that your drinking water is safe and health-affirming.

KENT Supreme RO Water Purifier

KENT Supreme RO Water Purifier

When tackling the issue of water purification, the KENT Supreme RO Water Purifier stands out for its meticulous filtration process. RO technology is pivotal in removing Total Dissolved Solids (TDS) and heavy metals from your drinking water, ensuring safety from harmful contaminants such as lead and mercury. Unlike other purifiers, KENT Supreme goes beyond just purification.

  • Advanced Alkaline Technology: It introduces an alkaline booster, using mineral balls that add essential minerals back into the water. These minerals include silica, calcium, and copper, which enhance the taste by making water slightly alkaline.
  • TDS Controller: Harmoniously working with the mineral balls, the TDS controller mechanism replenishes crucial minerals lost during the RO process, maintaining a balanced mineral content in your water.

Let’s not overlook water wastage, which is common in RO systems. The KENT Supreme RO Water Purifier addresses this by reusing water. The purifier has a mechanism that directs rejected water back to the overhead tank, allowing you to repurpose it, effectively minimizing waste.

Performance-wise, this model aligns with the best in the industry. The introduction of UV LED technology in the storage tank ensures that the stored water remains clean and safe for consumption. This addition further cements the KENT Supreme RO Purifier’s place as a top contender for the best RO water purifier in India.

Feature Description
Filtration Tech RO with UV LED
Alkaline Booster Infuses essential minerals
TDS Control Replenishes lost minerals during RO purification
Water Wastage Solution Routes rejected water for reuse

The focus on not only purifying but also enriching the water with essential minerals sets this purifier apart, offering you water that’s clean, healthy, and great-tasting. With these cutting-edge features, you’re equipped to make an informed decision, mindful of both the purity and the taste of your drinking water.

HUL Pureit Eco Water Saver

HUL Pureit Eco Water Saver

When delving into the realm of RO water purifiers, you’re likely on the lookout for a system that not only delivers pure water but also operates efficiently. The HUL Pureit Eco Water Saver stands out for its promise to reduce water wastage by a significant 60%. It’s an impressive feature, especially when considering that traditional RO purifiers often face criticism for the high levels of water they waste.

The technology behind this conservation is worth noting, especially if you’re environmentally conscious. Unlike other RO systems that can boast similar purification levels, the Pureit Eco Water Saver’s efficiency varies with the Total Dissolved Solids (TDS) in your water supply. With the ability to handle TDS up to 2000 ppm, it’s designed to adapt wastage levels accordingly.

Pureit Eco Water Saver Features Details
Purification Technology Advanced 7-stage RO+UV+MF
Mineral Cartridge Enriches water with essential minerals
Alert Mechanism Notifies 15 days before filter needs replacement
Storage Capacity 10 Liters
Purification Speed Up to 24 Liters per Hour

Catering to various water sources, whether it’s Borewell, Tanker, or Tap water, the Pureit Eco boasts a mineral cartridge. This cartridge is a game-changer because it restocks your water with essentials such as calcium and magnesium, addressing the concern of demineralized water—a common issue with traditional RO systems.

Regarding storage and purification speed, you’ll find the Eco Water Saver ticks the right boxes for larger households. With a 10-liter storage tank and an ability to purify up to 24 liters per hour, it’s ahead in terms of capacity when compared to its competitors.

Moreover, for those who are drawn to the additional health benefits that copper is known to offer, this purifier include copper charge technology. This innovation is geared towards enhancing your water further, making the Pureit Eco not just a purifier, but a contributor to your overall wellness regimen.

AquaguardSure Delight NXT

AquaguardSure Delight NXT

When you’re on the hunt for a water purifier that marries aesthetics with functionality, AquaguardSure Delight NXT should be on your radar. Its sleek matt black body, highlighted with a shiny black finish, offers not just a compact and stylish design but also a practical solution that fits seamlessly into the limited spaces of modern kitchens. Whether you choose to wall-mount it or display it on your counter, the design ensures that it complements your home rather than cluttering it.

With its 6-litre storage capacity, the Delight NXT is tailored for families of about 4-5 members. It’s not just about volume – the purifier packs a punch with an eight-stage purification process including RO, UV, and UF, ensuring that every drop of water is pure and safe for consumption.

Moreover, the Taste Adjuster (MTDS) lets you alter the water taste to suit your preference, a feature not found in many models.

Capacity Colour Material Weight Special Features
6 L Black Plastic 5.6 kg UV e-Boiling, Ultrafiltration UF

Aquaguard and Aquasure are household names in India, and they’re not just preferred for their cutting-edge technology. What sets them apart is the post-sales customer service experience, with a sprawling service network across over 1500 cities, capitalising on reliability whenever you need assistance.

The AquaguardSure Delight NXT steps up as a robust companion in your quest for clean drinking water. It’s designed to work effectively whether your water source is a borewell, tanker, or municipal supply, exhibiting flexibility across various water conditions. Embracing the latest in water purification, this model not only provides clean and taste-customized water but does so while staying true to the premium elegance synonymous with Eureka Forbes’ products.

Choosing a water purifier is no longer just about the essentials; it’s about finding that perfect blend of design, efficiency, and dependability. And with AquaguardSure Delight NXT, you’re well on your way to achieving that blend.

Livpure Bolt+

Livpure Bolt+

When looking to install a purifier that goes beyond the basics, your choice might just be the Livpure Bolt+. It’s equipped to handle water from municipal, tanker, and borewell sources, assuring versatility. The integrated 7-stage advanced purification system works tirelessly to ensure each drop of water is clean and safe to consume.

  • Super sediment filter
  • Carbon block filter
  • RO membrane
  • Mineral cartridge/mineralizer
  • Ultrafiltration cartridge
  • Copper 29 minerals cartridge
  • In-tank UV sterilization

One of the standout features of the Livpure Bolt+ is its smart TDS technology which tastefully enhances the water flavour, adequately supporting input water with TDS up to 2000 ppm.

Feature Description
Smart TDS Adjuster Optimises taste
In-Tank UV Sterilization Keeps stored water safe, even during power cuts
Free Preventive Maintenance Includes 2 visits and replacement filters

Your concerns about water wastage are addressed as well, with the purifier designed to save water. And to top it off, the in-tank UV sterilization acts every hour to ensure the water remains free from any pathogens, even when there’s no power.

Yes, the initial investment might be steep, but the perks of durability and a large water storage capacity make it worth your consideration. It’s a balance of long-term gains and performance that you’re looking for in an RO purifier.

Don’t let small kitchen spaces deter you; the Bolt+ might be bulky, but its advanced technology with metallic sheet construction is designed to blend into your modern kitchen environment seamlessly. Plus, the complimentary preventive maintenance keeps it running smoothly without any extra hassles on your part.

Embracing the Livpure Bolt+ means welcoming a purifier that gives paramount importance to clean and healthy drinking water.

Benefits of using an RO water purifier

When you’re looking for the best RO water purifier in India, understanding the benefits of Reverse Osmosis technology can help you make an informed decision. Not only does it ensure that your water is safe and clean, but it also enhances the overall quality, making each sip more refreshing and wholesome.

Provides Safe Drinking Water

Your health should always be a top priority, and with an RO water purifier, you’re one step closer to safeguarding it. By choosing a purifier with both RO and UV technology, you’re equipped to tackle even the toughest impurities. RO purifiers excel in reducing TDS levels, which are responsible for the presence of dissolved salts and hard minerals in your water. Moreover, the integration of UV systems deals meticulously with microbes by attacking their genetic core, rendering them harmless.

Removes Harmful Contaminants

An RO purifier with a multi-stage purification process is like having a vigilant guard for your water supply. It meticulously filters out a vast array of impurities including pesticides, heavy metals, and other harmful chemicals that can slip into the water from industrial run-off and aging pipes. The semi-permeable membrane at the heart of an RO system ensures that these potentially dangerous substances are eliminated before they reach your glass.

Improves Taste and Odour of Water

Let’s face it, water with an odd taste or unpleasant smell is off-putting. The good news is, RO water purifiers can transform your tap water, removing the causes of bad odours and tastes. This is achieved through the removal of contaminants and the balancing of mineral content. Many systems also come with an additional feature known as a taste enhancer or mineral cartridge, which adds beneficial minerals back into the water, resulting in a crisp taste that elevates the drinking experience.

It’s easy to overlook the daily necessity of water, but with an RO system, you’re choosing a path of uncompromised quality and purity for you and your family.


You’ve seen how an RO water purifier can transform your drinking water into a pure, safe, and tasty resource. With the reduction of TDS and the elimination of harmful contaminants, you’re not just investing in a product but in the health and well-being of your family. It’s clear that an RO system isn’t just a choice—it’s a commitment to quality and purity. Make sure you’re well-hydrated with water you can trust. Choose the best RO water purifier for your home in India and sip with confidence.

Frequently Asked Questions

Which type of water filter is best for home?

Reverse osmosis (RO) filters are considered superior for home water purification, significantly reducing contaminants, including harmful bacteria, by forcing water through an RO membrane using pressure.

What is the TDS of Bisleri?

The TDS level in Bisleri 20 litre cans is maintained up to 150 PPM (parts per million), which is within optimal drinking water standards, ensuring it is excellent for consumption.

Is 7 TDS good for drinking water?

Water with a TDS level of 7 ppm is not ideal as it may lack essential minerals, leading to a bland taste. It is a common myth that low TDS below 500 mg/l causes health issues; however, adequate mineral content is also necessary for good taste and health benefits.

Which brand is best for RO?

The KENT Elegant Copper RO+UF Water Purifier Compact is recognised as a leading brand for RO water purifiers, offering exceptional water quality standards for homes.

Which RO is best in 2023?

For 2023, the best RO water purifiers in India are featured on, which recommends models that offer protection against infectious diseases with efficient purification technology.

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