Water Purifiers

Top 9 Best Water Purifier in India (2021): Expert’s Pick

Last Updated on 19 August, 2021 by Sourav Roy

Are you struggling to find the best water purifier in India? Put an end to your search with me today!

Best Water Purifiers In India

Table of Contents

Water contamination is altogether a different subject. Everyone here is aware of how waterborne diseases can destroy our health. So, why are we inviting this into our lives?

A small initiative like buying the right water purifier can keep us away from all the trouble. Besides, I have also come across people complaining about the water tasting and smelling bad. The thought of you consuming adulterated water is disturbing.

My blog will introduce you to the 9 best water purifiers in India based on their purification process. I have curated a list only to keep you away from all the technicalities. It doesn’t end there. Also, find a detailed buying guide and put an end to all your confusion. Choose one that fulfils all your requirements.

A wise man once said, ‘Drink your way to better health, drink pure water.’ Makes complete sense, right? Let’s get started!

1. Kent – 11076 New Grand 8-Litres Wall-Mountable RO + UV+ UF + TDS

Kent Company has some of the best water purifiers on the market. In India, it’s a big name when it comes to customer satisfaction and is the most trusted in the water purification industry. Some of the items in the product line are high quality, durable, and offer exceptional performance.
The Kent-11076 water purifier is an example of what the company has to offer.

Kent – 11076 New Grand 8-Litres Wall-Mountable RO + UV+ UF + TDS

Product Specifications

  • Product Dimensions: 40 x 23 x 54 cm
  • Item Weight: 9.4kg
  • Purification Technology: RO+UV+UF +TDS Control
  • Storage capacity: 8 Liter storage tank
  • Pre-filter: Not included
  • Water Level Indicator: Yes
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: ABS Food Grade Plastic

Key Features

  • The multiple purification process is a key feature of the Kent water purifier. This is essential in eliminating all bacteria and viruses. It also removes other dissolved impurities that may be present in water, such as salt, pesticide, and rust.
  • The Mineral RO is an advanced technology that retains important minerals, keeping the water more healthy.
  • The 8-litre tank offers high storage for your families’ drinking needs. The purification rate is 20 litres per hour which are fast enough to ensure you never miss your clean water.
  • The water level indicator shows the amount of purified water in the tank.
  • The TDS system has a meter that lets you adjust the level of purified water. Therefore, you’ll have the confidence that the water is fit for human consumption.
  • Wall mountable design that matches your room décor.
  • Multi-purpose use for purifying water from various sources.
  • Free installation from the company.
  • It has a one year warranty, and this boosts your confidence when shopping.

Reasons to Buy the Kent – 11076 New Grand 8-Litres Wall-Mountable RO + UV+ UF + TDS

Multiple purification process: The product uses a multiple purification process that removes all impurities, whether dissolved or not. What sets apart this product from others is that it eliminates rust, bacteria, viruses, pesticides, fluorides, and other items as well. From our test results, we can confidently say you’ll get the purest results possible.

TDS control system: This system is yet another advanced mechanism- it lets you adjust the TDS scale of the purified water. What this means is that the mineral component is retained in the water. The best thing about this system is that you can get maximum purification of any sort of water while making it healthier to drink at the same time.

Easy to use: This water purifier comes with a mountable device that enables easy attachment to walls. We think the appliance looks much better when mounted on a wall.

Water level indicator: Another incredibly convenient thing is the water level indicator, which enables you to monitor the level of the purified water inside the tank.

8 Liter storage tank: The tank is large and has a 20 litres/hour purification capacity. If you’ve got a medium-sized family, it can serve your needs well.

Multi-purpose: We love the versatility of this product, in particular- it’s suitable for purifying all sorts of water, be it from a local collection or municipal supply. It can even purify ground and borehole water. So you’ll be able to drink pure water regardless of the source.

One-year warranty: With a 1-year warranty, you can never go wrong with this purifier, and the best part is, there is a three years’ service free.

Pros
  • It eliminates all the particles in the water.
  • It comes with an 8-litre capacity to serve the needs of the whole family.
  • The product has a water level indicator for monitoring the water level in the tank.
  • Has a one year warranty and three years’ service free.
  • Uses a TDS control system that retains the mineral content in the water.
  • Easy to use and installation doesn’t take a lot of time.
Cons
  • The package doesn’t include a pre-filter which increases the purchase price.

Frequently Asked Questions

By reading these FAQs, you’ll have a better customer experience as they help you gather more information about the product. Here are some of the questions that you may have about the product.

Does the water purifier eliminate all germs?

Yes, this purifier eliminates all germs, even dissolved items such as rust and pesticides. Therefore, you’ll have peace of mind that your drinking water is fully pure.

What is the work of the pre-filter device, and why do I need to purchase it?

A pre-filter is an important part of the water purifier since it separates large particles from the water. These items can affect your appliance, and therefore, a pre-filter prolongs the lifespan of your water filter.

Can the water purifier filter tap water?

Yes, one unique thing about this Kent water purifier is that it’s versatile. Our experts conducted the test on tap water from the municipal supply, and it turned out 100% pure.

Does the water purifier remove all the chlorine from the municipal water supply?

Yes, one advantage of this KENT model is that it removes all the chemical impurities such as chlorine from the water.

What is the service fee after one year?

The company offers free service for the three years after purchasing the product. However, you will have to pay for any costs of accessories or parts.

How long do the filters last?

Generally, the lifespan of the filters is six months.

How long is the warranty period of the product?

The KENT purifier comes with a one year warranty. Also, the free service is for three years.

Verdict

This purifier is very good at eliminating all impurities while preserving minerals. Besides, the purification rate is incredibly fast, making it a good choice for larger families. It doesn’t have a pre-filter, though. You’re going to have to purchase that separately. Overall, it’s still an efficient appliance that ensures a continuous supply of purified and mineral-loaded water. Aside from the previously mentioned issue, it’ll continue running well- there aren’t any other problems at all, not even with the build quality. That’s why we decided to use it to begin our list.

 

2. Eureka Forbes Aquasure from Aquaguard Delight 7-litres RO+UV+MTDS Water Purifier

Eureka Forbes Ltd is a company in India that deals with consumer products. Its headquarter is in Mumbai and has been around for close to four decades.

The company deals with several home appliances such as water purifiers, vacuum cleaners, air purifiers, home security systems, and more. It also boasts of a wide customer base and presence in the whole of India. There are many positive reviews all over the internet and social media arena. For this reason, we chose and tested the Eureka Forbes water purifier to see how good the brand’s products can be.

Eureka Forbes Aquasure from Aquaguard Delight 7-litres RO+UV+MTDS Water Purifier

Product Specifications

  • Product Dimensions: 35.5 x 30.0 x 45.0 cm
  • Item Weight: 5.90kg
  • Purification Technology: RO+UV+MTDS
  • Storage capacity: 7 Liter storage tank
  • Pre-filter: Included
  • Water Level Indicator: Yes
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Food Grade Plastic

Key Features

  • It comes in a compact design that blends with other items in the room.
  • The TDS system allows users to set their preferred water flavour.
  • The multi-purification process eliminates all impurities, including the dissolvable elements, while maintaining the minerals.
  • It has a 6000 litres high-quality Cartridge that ensures a long-lasting pure water supply.
  • Smart water purity indicator that lets you know the level of water purity in the tank.
  • An energy-saving feature that switches off the tank when it fills.
  • Uses Ultraviolet and Reverse Osmosis purification process that eliminates bacteria and other microorganisms.

Reasons to Get The Eureka Forbes Aquasure from Aquaguard Delight 7-litres RO+UV+MTDS Water Purifier

Ease of installation: What we liked most about Eureka Forbes is that the company offers installation upon purchase. After delivery, simply call the customer service number, and the engineer will be at your doorstep within 24-36 hours.

Compact design: The Eureka Forbes water purifier comes in a sleek design that looks good on your walls after installation. It’s wall-mountable, and once set, it matches with other items in the room.

TDS system: The TDS system is yet another reason that makes this water purifier a worthy buy. This system is essential since it ensures your water does not lose its mineral content and it’s safe for your family. Therefore, you not only get clean water but one with essential minerals. Also, with the TDS regulator, you can choose your preferred water taste depending on the source.

Advanced RO, UV, and MTDS purification method: Quite often, the water from the municipal supply is loaded with various elements such as chlorine and fluoride. The advantage of the Eureka model is that it uses a multi-stage purification method. This system starts at the filter stage, adjuster, and mineral cartridge. Therefore, this eliminates all the impurities in the water, including dissolvable items such as salts, heavy metals and chlorine.

High-quality cartridge: Cartridges are small components that help in removing particles from the water. This model has a 6000 litres cartridge, and we love the quality, which we consider as top-notch and good value for money. Therefore, this assures a long-lasting water supply.

7 litres storage tank: The 7 litres tank is an important aspect of this tank since it can serve the needs of small to medium families in India. Therefore, this provides a long-lasting water supply to meet your needs.

Advanced water quality indicators: With the purity indicators, you can assess the level of water purification in the water. The buttons are smart and easy to understand.

Energy-saving feature: The energy-saving function is a bonus feature of this appliance as it switches off when the tank fills up.

One year warranty: The product comes with a one-year warranty, which gives you every reason to shop.

Pros
  • You can adjust the water taste to suit your preference.
  • The company provides technicians to do the installation.
  • The design is sleek and looks good in your home.
  • The 6000-litre purification capacity ensures a long-lasting supply.
  • The purification process is pretty fast.
Cons
  • The technicians charge for the installation of an integrated diverter and pre-filter.

Frequently Asked Questions

During our testing procedure, we came up with a set of questions and answers to help you understand how the device works.

Does the Eureka Forbes Water purifier kill all germs?

Yes, the appliance uses ultraviolet light and reverse osmosis to eliminate all the bacteria, viruses, and other organisms present in the water.

How long does it take to purify the water?

The product is very effective with a TDS rate of 2000PPM. It takes less than thirty minutes to purify the entire tank.

Does the product change the taste of the water?

Yes, one advantage of the Eureka Forbes water purifier is that you can adjust the taste of the water depending on your preference.

What is the use of the pre-filter?

The pre-filter is an important part since it removes large debris or objects from the water, which prolongs the RO membrane’s lifespan. Also, it works well where the water is muddy and removes the soil and other debris.

Verdict

This purifier is a bit smaller when compared with the KENT one. Nevertheless, the size can support the needs of a small to medium-sized Indian family. One of the best things about this purifier is its cartridge, which stacks with the RO+UV+MTDS purification process to provide even cleaner water. The actual purification process is very fast as well. To conclude, the Eureka Forbes water purifier is a good option for anyone looking for a budget-friendly appliance. It’s highly efficient and a good value for money.

 

3. HUL Pureit Copper+ Mineral RO + UV + MF 8 litres Water Purifier

HUL’s new Pureit Copper + Mineral RO is aesthetically pleasing and is one of the most advanced RO purifiers out there. It infuses the health benefits of copper in RO purified water. It comes with the newest state-of-the-art technologies and features. Let’s look into these features in detail.

HUL Pureit Copper+ Mineral RO + UV + MF 8 litres Water Purifier

Product Specifications

  • Product Dimensions: 35 x 44.7 x 36.1 cm
  • Item Weight: 9.50kg
  • Purification Technology: RO+UV+MF+Mineral Cartridge
  • Storage capacity: 8 Liter storage tank
  • Pre-filter: Included
  • Water Level Indicator: Yes
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • Uses a seven-stage purification process that eliminates all impurities in water.
  • Has dual water dispensing feature that uses the copper charged RO system or pure RO.
  • The accurate copper injection ensures the water is charged with the accurate amount of copper.
  • The automated copper cleansing feature schedules the auto-cleaning process.
  • The 8 litres water storage ensures there’s enough water for an Indian home.
  • A sleek design that looks good on the wall.

Reasons to Buy The HUL Pureit Copper+ Mineral RO + UV + MF 8 litres Water Purifier

Dual water dispensing: The appliance offers users the option of choosing copper charged RO water or pure RO water.

Copper Charge process: It’s an innovative process that ensures the water is charged with up to 99.8% pure copper. Copper is a useful metal and has a lot of benefits in ensuring you are in good health.

Accurate copper injection: The appliance allows for accurate injection of copper in the water. Therefore, you don’t have to worry about consuming excess copper as the level in the water is acceptable.

The automated copper cleansing feature: This is a highly intelligent function that senses and automatically schedules the auto-cleaning process. Therefore, your water will have a continuous injection of copper all the time.

8 litres water storage: This purifier’s tank is large and can store up to 8liters of water. Therefore, this ensures that you’ll never lack purified water at home. Also, this makes it suitable for many homes in India.

Seven-stage purification process (RO+UV+MF): Another reason why we choose this water purifier is the multi-stage purification process that combines reverse osmosis, ultraviolet light, and microfiltration to ensure you get 100% purified water.

Sleek and elegant: This Pureit water purifier features a black and copper colour which works well with different backgrounds. Unlike some brands that have screaming colours, this one will not look awkward after installation.

Also, with an overall dimension of 36.1 x 35 x 44.70 cm, we find the design compact, and therefore it’s a sleek appliance and looks good even after installation. Even though the material is plastic, it is food grade and safe for use at home.

Easy Installation: The assembly is provided by the company immediately after delivery. It can take up to 48 hours, and there is a customer service number that you may call for follow-ups.

TDS of up to 2000 ppm: This Pureit purifier offers a TDS meter to ensure that the purified water is safe for consumption. Therefore, you can be able to know if the water is within the acceptable limits provided by relevant bodies.

All-inclusive package: The package comes with everything you need to get started. Inside you’ll find the installation kit, sediment filter, booster pump, iron cartridge, and pressure valve. You will need to buy some of the items during purchase, depending on your water pressure situation.

One-year warranty: The one-year warranty means that you can return the item within the stipulated time in case of a defect.

Pros
  • Has a compact design.
  • Has a TDS meter that measures the TDS of up to 2000 ppm.
  • Easy to set up and use.
  • Uses a seven-stage purification method that delivers 100% pure water.
  • 8 litres storage tank.
  • Delivers 99.8% copper-infused water.
  • Uses dual water dispensing method.
  • Has an automated auto-cleaning feature.
Cons
  • The purchase cost increases due to the extra items needed during installation.

Frequently Asked Questions

Here, we have a set of questions that will enable you to understand the product much better. Read on.

Why is the copper infusion necessary?

One unique thing about the Pureit water purifier is the copper charge process, an innovative process that charges the water with copper.

What is the use of the TDS meter in this water purifier?

The TDS meter is a useful feature since it allows you to estimate the level of purity in the water. It lets you know if the water is safe for human consumption.

What do seven-stage purification processes mean?

The seven-stage process uses several systems to purify the water. It starts at the ion exchange step, sedimentation, and filtration. Other processes include disinfection, carbon filters, reverse osmosis, and storing purified water.

Is the installation of Pureit water purifier free?

The installation is free. However, some accessories, such as the pre-filter, need to be purchased during the assembly. However, the engineer will advise you on what you need depending on several factors such as water pressure.

Verdict

Here’s one of our more unique picks. Have you heard that drinking water from copper vessels provides extra health benefits like weight loss and improved digestion? Well, you can get these benefits from this purifier as it infuses just the right amount of copper directly into the water. Of course, its general purification power is still strong, and if you want fully pure RO water, you can use the dual water dispersion system to get just that, rather than copper RO Water.

 

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

KENT is a popular brand in India due to its high-quality products and its brand promise of customer satisfaction. There are many customer service points and retail centres spread all over India. The Kent Pearl water purifier caught our attention, and we decided to try it in the lab. We choose the Kent model since it’s a stylish purifier with an impressive performance.

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

Product Specifications

  • Product Dimensions: 38 x 33 x 46.5 cm
  • Item Weight: 12.3kg
  • Purification Technology: RO+UV+UF +TDS Control
  • Storage capacity: 8 Liter storage tank
  • Pre-filter: Not included
  • Water Level Indicator: No
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • Multiple purification (RO+UV+UF=TDS) process delivers 100% pure water by eliminating bacteria, viruses, and dissolvable elements.
  • RO technology ensures there’s the retention of the mineral content in the purified water.
  • A built-in TDS meter allows you to control the level of minerals in the water.
  • A detachable tank that is easy to remove for a cleanup.
  • Water-saving technology that recirculates the water back into the tank.
  • 20 litres per hour purification capacity so that you have a constant supply of water.

Reasons to Buy The KENT Pearl 8-Litre Mineral RO+UV+UF Water Purifier

Multiple purification process: This process consists of RO+UV+UF+TDS purification technology, so it can dissolve all the impurities such as rust fluorides, pesticides, and arsenic. In addition, the system eliminates disease-causing organisms such as bacteria and viruses, which make the water safe for consumption.

Water-saving technology: Another aspect of this model is the water-saving technology that ensures there’s no wastage at all. This means that the booster pump recirculates the water to the overhead tank, which minimizes the loss of water as purification occurs. This is something we especially appreciate, as it’s just as important to save water as it is to purify and drink it.

TDS control system: The TDS system is a useful feature of this water purifier since you can be able to tell the level of purified water. In addition, it ensures there’s the retention of essential minerals in the water.

Wall-mounted profile: You’ll love the design of this water purifier since you can mount it on the wall. With an overall dimension of 38 x 33 x 46.5 cm, it’s a good choice for use at home since it features a compact design that will look good on your walls. In addition, the storage tank is detachable, and you can remove it for a quick clean up.

20 litres/hour purification capacity: The purifier offers to purify water at an incredible rate of 20 litres/hour so that your family doesn’t miss the supply of purified water.

8-litre storage tank: The tank has an eight-litre storage capacity, and this means it can support the needs of an average Indian family.

Free Installation: The company has an after-sales service and installs the tank for the customers within 24 to 36 hours after delivery. There are no charges for installation; however, you will incur extra costs for the pre-filter, PRV, extra pipe, and accessories.

Versatile: This Kent model can purify tap water, brackish, and from the municipal supply.

One-year warranty: This water purifier comes with a one-year warranty and three years’ service-free.

Pros
  • The company offers free installation.
  • Purifies tap water, brackish and municipal supply.
  • Has a large storage tank.
  • Purifies water at a rate of 20 litres per hour.
  • It can be mounted on a wall.
  • Uses water-saving technology.
  • Uses a multi purification process that ensures 100% water purity.
  • TDS system removes the mineral in water.
Cons
  • It’s expensive since some parts are purchased during assembly.

Frequently Asked Questions

We have collected a set of common questions and respective answers about the KENT Pearl water purifier during our in-depth research. The following questions will help you understand this model better.

How does the KENT Pearl model help in water preservation?

This KENT model uses water-saving technology that recirculates the water back into the tank after overflowing. Therefore, no water is lost, and this helps reduce your utility bills.

Does the KENT model purify water from the municipal water supply?

Yes, the Pearl model is versatile and can purify tap water, groundwater, and water from the municipal supply.

What is the cost of installation?

Actually, the cost is zero. However, you may have to spend more money during the installation. Some accessories such as pre-filter, carbon, and sediment filter are necessary for ensuring you get a clean water supply.

Can I get an engineer to install the KENT water purifier?

No. There is no need of hiring an engineer since the company provides a technician to install the water purifiers. The service is free of charge; however, some accessories are sold separately.

Does the KENT model retain the minerals?

Yes, the multi-stage purification process is a holistic approach that gets rid of impurities present in water and retains the minerals. Therefore, sediments are filtered, chemicals removed, bacteria killed, and the minerals remain. Eventually, you’ll have better-tasting water.

Verdict

If small appliances are ideal for you, this one is a good option. It’s very similar to the Kent purifier we talked of earlier, coming with even the same storage capacity, although this one is actually smaller despite that. It’s also less expensive than the HUL, though it costs more than its 11076 New Grand counterpart. However, that’s only because of the purifier’s more compact form.

 

5. HUL Pureit Ultima Mineral RO + UV + MF 10 litres Water Purifier

Our next product is another from HUL Pureit, which is from one of India’s leading companies. The company has a presence in many countries and has a reputation for producing high-quality products. It uses state-of-the-art technologies and systems such as MF, RO, Oxytube, and MF. If you are looking for a high-quality water purifier, we recommend the HUL Pureit for many reasons.

HUL Pureit Ultima Mineral RO + UV + MF 10 litres Water Purifier

Product Specifications

  • Product Dimensions: 36 x 48.5 x 31.1 cm
  • Item Weight: 9.50kg
  • Purification Technology: RO+UV+MF+ Mineral cartridge
  • Storage capacity: 10 Liter storage tank
  • Pre-filter: Included
  • Water Level Indicator: Yes
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • Stylish design that looks good in your house.
  • Free installation upon purchase.
  • TDS of up to 2000 ppm to regulate the mineral content.
  • The installation kit has everything you need.
  • Uses a 7 stage purification method to deliver pure water with essential minerals.
  • The digital screen is easy to use and lets you view the water purity level.
  • The alert system notifies you when the germ kill kit is about to expire and eventually shuts off if there’s no replacement.

Reasons to Buy The HUL Pureit Ultima Mineral RO + UV + MF 10 litres Water Purifier

Stylish design: HUL Pureit Ultima comes in a stylish design that incorporates a sleek exterior and a smooth black finish. Moreover, it has a dimension of 31.10 X 36 X 48.50cm, and therefore, it’s sleek and won’t overcrowd your walls.

Free installation: The company provides a technician to install the appliance within 24 to 36 hours after delivery. There are extra items you’ll need to buy, such as PVR, pipes, and pre-filter. It’s important to note that these are not provided by the seller and are not included in the purchase price.

TDS of up to 2000ppm: The HUL Pureit Ultima has a TDS of up to 2000ppm and comes with a meter for enabling you to know the exact TDS level of the purified water.

An all-inclusive kit: The package comes with everything for an easy start. Inside, there is the water purifier and installation kit. However, the package doesn’t include a sediment filter, pressure reducing valve, booster pump, and Iron cartridge.

The seven-stage purification process: Like other HUL Pureit models, the Ultima uses a 7 stage purification process that incorporates the RO+UV+MF mechanism. In this method, the appliance uses the iron cartridge to add minerals to your water. Some of these minerals include calcium and magnesium, which boost the taste of your water. In addition, the purification method is highly effective as it uses the RO method that eliminates all the impurities to deliver 100% pure water.

Digital Display: The HUL Pureit Ultima also has a unique digital display that detects the level of water purity per second. It can detect up to 5000 times/second, and this gives you the confidence that the water is high quality. Other than that, it can issue alerts and has an auto-shut feature that regulates the purification process.

Advanced alert system: This unit has an advanced alert system that reminds you when the germ kill kit is about to expire. Also, it shuts off immediately after the germ kill kit expires.

Easy to use the button: The appliance is easy to use, and you can press the button to dispense water in a glass.

10 litres storage capacity: This Pureit model has a 10 litres storage capacity, and therefore, we highly recommend it for medium to large Indian families.

Pros
  • Has a large tank.
  • A digital screen that is easy to use.
  • Has an advanced alert system.
  • Uses a seven-stage purification system that delivers 100% pure water.
  • Stylish and compact.
  • The TDS meter enables you to regulate the mineral content.
  • The Iron cartridge adds other minerals into the water.
Cons
  • Expensive.
  • Customer service delays.
  • Loses a lot of water which might increase your utility bills.

Frequently Asked Questions

Here are a set of answers and questions that might answer the ones you might have in mind.

What is the use of the digital screen in this model?

The digital screen notifies you when the germ kill kit is about to expire and shuts off immediately upon expiration.

Are the extra accessories important?

The other accessories are important since they improve the effectiveness of your water purifier. For instance, the pre-filter gets rid of impurities, whereas the iron cartridge injects the essential minerals into the water.

What does the seven-stage purification system mean?

The seven-stage purification system means that the water goes through different processes to get rid of impurities and dissolvable elements. Besides, essential minerals are added to the water.

Can the HUL Pureit purify the municipal water?

Yes, it does since it has a TDS controller that can work up to 2000 ppm. Therefore, it’s a versatile option that works with water from different sources.

Does the HUL Pureit have a water-saving feature?

No, this model doesn’t help in water preservation. However, you can collect the water in a bucket instead of it going to waste.

Verdict

The purification process in this purifier is very thorough. It even goes so far as to add minerals to purified water for added taste. If you often need a lot of purified water, this one is a good option to try out. That’s because it’s one of the two high capacity purifiers on our list. Unlike the KENT and Eureka models, this one also comes with a purity indicator, which adds to user convenience greatly. Despite the large capacity, though, this purifier is also quite compact, so you won’t have to worry about it taking up too much space in your home.

 

6. Kent Ace Mineral 7-Liter RO+UV+UF Water Purifier

KENT is renowned to use the RO water purification process more effectively than most other brands, to get rid of all impurities in the water. The water purifiers from this company are found in homes, offices, restaurants, and other establishments all over India. The company is fully compliant when it comes to water purification and quality assurance. It has the CE certification, and therefore this gives an assurance that it’s a product you can trust. The company has over 1500 retail and customer service outlets, which are spread all over India.

Kent Ace Mineral 7-Liter RO+UV+UF Water Purifier

Product Specifications

  • Product Dimensions: 41 x 29 x 59 cm
  • Item Weight: 10.6kg
  • Purification Technology: RO+UV+UF+TDS Controller
  • Storage capacity: 7 Liter storage tank
  • Pre-filter: Not included
  • Water Level Indicator: Yes
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Food Grade Plastic

Key Features

  • Uses a multi-stage purification process that eliminates bacteria, viruses, dissolvable metals, salts, and pesticides while retaining the essential minerals.
  • Has a seven-litre storage capacity, and this makes it suitable for a small-sized Indian family.
  • Free installation upon purchase.
  • Sleek design that’s wall mountable.
  • 15 litres/hour purification capacity so that you never miss fresh water in your home.
  • TD control enables you to know the level of purified water in the tank.
  • Can purify groundwater, tap water, and water from the municipal supply.

Reasons to Buy The Kent Ace Mineral 7-Liter RO+UV+UF Water Purifier

Wall mountable: The Kent Ace features a small design that is easily mountable. It has a compact body, and it’s sleek enough for a small home. Also, we like the colour which consists of white-aquamarine plastic.

Free installation: The installation is free, and you only need to contact the manufacturer for set up.

Seven-litre storage: It has a seven storage capacity, and this makes it suitable for use in a small family.

Multi-stage purification: It uses RO+UV+UF+TDS that ensure your water is 100% free of impurities and has all the essential minerals. It’s also a double purifier since it dissolves other impurities like chemicals and salts.

Warranty: It has a one-year warranty and three years no service charge.

15 litres/hour purification capacity: It works remarkably fast to ensure your water is 100% pure.

Multifunctional: The KENT ACE is a versatile appliance that purifies water from the tap, ground, and municipal supply.

TD controller: The TD meter is a vital component of this appliance since it lets you know the level of purification. Therefore, it provides you with safe drinking water at all times.

Pros
  • Wall mountable and easy to install.
  • Free installation.
  • Purifies 15 litres per hour.
  • Purifies water from various sources.
  • Comes with a seven-litre storage capacity to serve the needs of an Indian family.
  • Multi-stage purification process that eliminates all impurities.
  • Retains the essential minerals.
  • The TD meter lets you know the level of water purification.
Cons
  • It’s expensive.
  • The product description lacks enough information about the installation.

Frequently Asked Questions

Here are a set of answers and questions that might answer the ones you might have in mind.

Does KENT ACE get rid of minerals from water?

No. KENT doesn’t remove essential minerals. However, it removes dissolvable items like fluoride, heavy metals, arsenic, and pesticides. Also, it gets rid of bacteria and viruses.

Do I need to use the purifier with a booster pump?

No, with the KENT ACE, you don’t need to use an external pump.

Should I buy an installation stand?

No. There is no need of buying an installation stand since the appliance is wall mountable.

Is the installation free?

Yes. The KENT Company doesn’t charge installation charges. However, you may be asked to buy an accessory depending on specific circumstances.

Can I use the appliance to purify borehole water?

Yes, the KENT ACE is versatile and can purify water from various sources.

Verdict

This model has a smaller tank, but it’s a bit more expensive than other KENT models in our review. However, there are lots of accessories, which justifies the high price. Even better, this purifier comes with free installation, which will still save up on expenses significantly. In terms of purification, there’s not much to say about it. It does its job well and is well-equipped to give you fully purified water.

 

7. Havells Max 8-liters RO+UV+Mineralizer Water Purifier

Havells is an Indian company with subsidiaries in many parts of the world. It was started in 1971, and the company specializes in the manufacture of electric parts appliances. It’s renowned in the production of motors, LED bulbs, lighting, air coolers, air purifiers, domestic water pumps, and more. The Havells air purifier is reasonably priced and a good option for many Indian homes.

Havells Max 8-liters RO+UV+Mineralizer Water Purifier

Product Specifications

  • Product Dimensions: 27.3 x 49 x 38.2 cm
  • Item Weight: 8kg
  • Purification Technology: RO+ UV+ Mineralizer
  • Storage capacity: 8 Liter storage tank
  • Pre-filter: Not included
  • Water Level Indicator: No
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • Free installation upon purchase.
  • Multi-stage water purification process that ensures 100% purity level.
  • The system retains essential minerals.
  • Eight-liter storage capacity to serve a small to a medium Indian family.
  • Sleek design that is wall mountable.
  • One year service free maintenance after purchase.
  • Versatile use to purify all types of water.

Reasons to Buy The Havells Max 8-liters RO+UV+Mineralizer Water Purifier

Free Installation: The company offers free installation services for clients. Immediately after delivery, you can contact the customer service number available, and a technician will help with the setup.

Multi-stage purification process: The appliance uses a multi-stage purification approach to purify the water. The process gets rid of bacteria, bacteria, and other harmful organisms. Additionally, it eliminates dissolvable items such as salts, pesticides, fluoride, and more.

Mineral retention: This purifier uses a unique method of mineral retention during the purification process. It’s an advanced system that gets rid of impurities while ensuring the minerals are retained in the water. Therefore, this improves the taste of the water. Also, it adjusts the level of PH while maintaining the taste of the water. With this device, you’ll have the confidence that the water is 100% pure.

8-litre storage capacity: This model has an eight-litre storage capacity, and therefore, it would work well to meet the needs of a small to medium-sized Indian family.

Sleekness: This unit features a low profile that consists of an overall dimension of 42 x 38.2 x 25 cm; 1.6 Kilograms. It’s wall-mountable and will look good in your home.

One year service maintenance-free: The company offers free maintenance in the first year after purchase. There are two services with an interval of six months.

Inbuilt TDS controller: The TDS controller measures the effectiveness of the filtration system.

Purifies all types of water: This purifier can purify water such as municipal, borehole, and tap water.

Pros
  • High quality and durable.
  • Reasonably priced.
  • There is free installation.
  • Sleek design that’s wall mountable.
  • Uses a multi-purification process to ensure 100% water purity.
  • Retains all the essential minerals.
  • The company offers free service in the first year of ownership.
Cons
  • Doesn’t offer installation in some states of India.

Frequently Asked Questions

Here are several questions and answers about the product.

Does the company provide free service when changing the carbon cartridge?

Yes, the customer can get two free services within the first year of purchase.

Can the Havells purifier work on hard water?

Yes, it does. It’s a multi-purpose device that eliminates impurities in tap water, ground, and municipal water.

What is the use of an inbuilt TDS controller?

It determines the quantity of the dissolvable elements in the water.

Does the taste of the water change during the purification process?

The advantage of the multi-stage purification process is that the water retains its mineral content, and this tastes better. Therefore, the water is free of impurities but loaded with minerals for a pleasant flavour.

Is the installation free?

Like most products in our review, the installation is free. However, you may need to purchase the other items that are essential for the proper functioning of your device, such as the pre-filter and sediment filter.

Verdict

This Havells model is a good product for small to medium-sized Indian families. It offers plenty of high-end features, like mineral retention. You’re also going to get 100% purified water, so no worries on that part. The best part is, the water tastes nice too, thanks to the aforementioned mineral retention. It is worth noting that this purifier is also one of the most durable ones on our list, so it has a lot of long-term value.

 

8. AO Smith Plastic Z8 Green RO Water Purifier with SCMT + HOT, 10L

AO Smith is a US-based company that makes electric items such as water purifiers, water heaters, commercial and domestic installations. The company has high-quality products, and you can never go wrong by choosing their water purifier.

AO Smith Plastic Z8 Green RO Water Purifier with SCMT + HOT, 10L

Product Specifications

  • Product Dimensions: 36.9 x 32.6 x 48.2 cm
  • Item Weight: 15.2kg
  • Purification Technology: RO+Mineralizer+SCMT
  • Storage capacity: 10 Liter storage tank
  • Pre-filter: Yes
  • Water Level Indicator: Yes
  • Installation: Free, but some parts need to be bought during set up.
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • The Green RO water purification process helps in water preservation.
  • Hot water options allow users to choose their preferred mode.
  • The seven-stage purification process delivers 100% pure water.
  • Mineralization of water through retention and addition of essential minerals.
  • The TDS controller allows for water PH regulation.
  • 10-litre storage capacity to cater to the needs of a large family.
  • Has a digital display with all the information you need about the purification process.

Reasons to Buy AO Smith Plastic Z8 Green RO Water Purifier with SCMT + HOT, 10L

GREEN RO water purification process: The advantage of this method that it is highly advanced; it saves two times more water than regular purifiers.

Hot water option: The AO Smith is one of a kind and provides a hot water option for users. Therefore, it can dispense both hot and cold water. Also, there are two temperature regulation options for your convenience.

Seven-stage purification method: This unit uses a seven-stage water purification system that eliminates 100% of water impurities and other dissolvable. Also, the water passes via the innovative ROM membrane and ensures essential minerals are retained.

SSM technology: The water purifier uses SSM technology, which prevents wastage of water and is suitable for high/low TDS levels of up to 2000 ppm.

Double purification method: This method is also known as the mineralizer technology that ensures the correct balance of water PH and retention of minerals. Therefore, there’s total water purity as essential minerals are added into the water.

All-inclusive kit: The package comes with a one year warranty for all parts. That’s a great thing to have, as you can have the purifier running at peak performance for a much longer time. There’s still a risk in drinking 80% purified water instead of 100% purified water, after all.

10 litres storage capacity: With ten-litre water storage, you’re assured of water supply for your family anytime. Also, it can support the needs of medium to large families.

Wall and table mounting options: The AO Smith water tank can be mounted on a wall or a table and, therefore, a convenient option for most people.

Digital display: The digital display offers an intelligent screen that displays any information you need about the water purification process.

Pre-Filter and Sediment filter feature: These tools are essential in the removal of solids particles on water. Therefore this preserves the life of the RO membrane for long-lasting use.

Pros
  • Comes in a sleek design that you can mount on a table or wall.
  • Delivers 100% pure water.
  • The package consists of a pre-filter and a sediment filter.
  • Has a ten-litre storage capacity to meet the needs of a large family.
  • The digital display is easy to use.
  • The double purification method ensures there’s mineral retention.
  • Uses SSM technology that prevents water wastage.
  • Purifies water from different sources.
  • Has a button that allows users to select hot water.
Cons
  • It’s expensive.

Frequently Asked Questions

The following questions will clear any doubts about the product.

Can the AO smith work when the electricity goes off?

The advantage of this unit is that it has a ten-litre water storage capacity, and therefore, you can use the store water when the electricity goes off.

Can the AO Smith water purifier purify hard water?

Yes, it can purify water from different sources up to a TDS level of 2000ppm.

Can I get chilled or ice-cold water from this water purifier?

No, you can only get water at room temperature or hot water.

What material makes the body of this water purifier?

This model consists of durable plastic material.

What is the level of water residue after draining the water?

Normally, 30% water residue in the tank.

Verdict

Here’s the other 10L purifier we picked. This one is a very cost-efficient option, too, as it even comes with a pre-filter and a sediment filter. You don’t have to buy them separately, unlike the other purifiers. If you’ve got a large family and the HUL Pureit Ultima didn’t meet your fancy. You can go for this one as it offers just as pure water. Our experts tested the water purifier in the lab, and the product had a good performance. The water purity level stood at 100%, and all the impurities were eliminated. Best of all, the minerals are retained, and the water always seems to retain a sweet flavour.

 

9. Blue Star Aristo RO+UF AR3BLAM01 7-Litre Water Purifier

Blue Star is a popular Indian company that has a wide network with over 33 offices and 3600 partners. The water purifiers from Blue Star are some of the best in terms of quality, convenience, and reliability. This is part of why we chose the Blue Star Aristo as one of the best water purifiers in India.

Blue Star Aristo RO+UF AR3BLAM01 7-Litre Water Purifier

Product Specifications

  • Product Dimensions: 34.2 x 20.5 x 45 cm
  • Item Weight: 7.5kg
  • Purification Technology: RO+UF+ Aqua Taste Booster
  • Storage capacity: 7 Liter storage tank
  • Pre-filter: Yes
  • Water Level Indicator: No
  • Installation: Free
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • It comes with a compact design that looks great after installation.
  • It uses a multi-stage purification method that eliminates all impurities.
  • Double purification technology ensures minerals are retained in the water.
  • Seven-litre storage capacity for a small-sized Indian family.
  • It has a digital display with several indicator buttons.
  • The child lock feature prevents water wastage.

Reasons to Buy The Blue Star Aristo RO+UF AR3BLAM01 7-Litre Water Purifier

Sleek design: The Blue Star Aristo has high-quality workmanship and comes in a sleek design. It has an overall dimension of 34.2×20.5x45cm and will fit right into your room and complement the décor. From what we’ve noticed, the body is fairly solid as well.

RO+UF purification technology: This appliance uses a multi-stage purification process that eliminates all bacteria, viruses, and other elements. The system incorporates pre-filtration, pre-carbon filtration, sediments removal, and RO membrane. There’s also a post-carbon filter with ATB and a UV lamp.

Aqua taste Booster (ATB): One unique thing about Blue Star is that it has an Aqua Taste booster that makes your water taste good while maintaining the purity of the water.

Double purification: This Blue Star purifier uses double purification to ensure your water is safe. It removes all the impurities and dissolvable items such as heavy metals and radioactive materials. In addition, the UF membranes eliminate physical elements and harmful microorganisms such as cysts, bacteria, and viruses from water.

7-litre storage capacity: This unit has a seven-litre storage capacity that can serve the needs of a small Indian family or even a small office. Also, it’s a convenient option that assures you of a consistent water supply.

The 10-inch filter: This model has a large capacity to filter a large amount of water and, therefore, you’ll not miss your normal supply.

Purification Indicator: Another impressive feature is the purification indicator that lights up when to show the level of water purity. Therefore, you get to know whether your water is fit for consumption.

Child lock feature: Kids can get naughty and turn every object in sight. Luckily, the Blue star model has a child lock feature that ensures kids don’t turn the tap and wastewater.

Tank full indicator: This feature alerts you when the tank is full.

Copper-loaded activated carbon: This function removes odour and volatile elements from the water. It also eliminates organic compounds such as bacteria.

Low-pressure alert: This feature alerts when there’s low pressure in the water supply. It’s useful if you live in high rise apartments where the water pressure levels are low.

Pros
  • Features a fully loaded digital screen with many functions.
  • Eliminates all impurities from the water.
  • Issues alert on pressure, purification, and when the tank fills.
  • The double purification method retains the minerals in the water.
  • Sleek design that looks good on your wall.
Cons
  • The cost can go up due to extra parts purchased during installation.

Frequently Asked Questions

These questions are important in understanding the product much better and how it performs.

Does the Blue Star have a TDS controller?

Yes, it has a TDS control that ensures your water is safe for consumption.

Are there annual maintenance costs after purchasing the Blue Star model?

Yes, there are annual maintenance costs, and it’s important to have your appliance checked regularly by qualified personnel.

Is installation free?

Yes, the company and its partners provide free installation to members. However, the engineer may recommend users to purchase useful parts such as the pre-filter.

Does the appliance eliminate all the impurities?

Yes, This appliance eliminates all impurities, bacteria, viruses, metals and more. But, it retains all the essential minerals in the water.

Verdict

This purifier contains plenty of convenient features. The most notable ones are the full tank indicator, purification indicator, and child lock function. The child lock feature is absent in many purifiers from even higher-profile brands like Kent, Eureka, AO Smith, and Pureit. That should say something about how well-equipped this purifier is. As usual, you’re going to get 100% pure water, and the purified water will taste pretty good, too, thanks to the Aqua Taste Booster.

 

10. Livpure Glitz Silver RO+UF Mineralizer 7 Ltr RO Water Purifier

Livpure is a leading company in India and one of the most reliable producers of water purifiers. The company focuses on delivering high-quality water purifies for use in Indian homes and commercial establishments. It’s no wonder; we picked their water purifier in our selection.

Livpure Glitz Silver RO+UF Mineralizer 7 Ltr RO Water Purifier

Product Specifications

  • Product Dimensions: 30 x 27.5 x 51 cm
  • Item Weight: 6kg
  • Purification Technology: RO+UF+ Mineralizer
  • Storage capacity: 7 Liter storage tank
  • Pre-filter: Yes
  • Water Level Indicator: No
  • Installation: Not free
  • Power Source: Corded Electric
  • Body Material: Plastic

Key Features

  • Seven stage purification system that eliminates all the impurities from the water.
  • Eliminates dissolvable items such as salt and heavy metal from the water.
  • Seven-litre storage capacity for a small-sized Indian family.
  • It has a digital screen with LED indicators for ease of use.
  • It has a PA filter that boosts the purification process.
  • The mineral cartridge feature allows the retention of minerals during the purification process.
  • The TDS controller ensures the water doesn’t lose its mineral content or taste.

Reasons to BuyLivpure Glitz Silver RO+UF Mineralizer 7 Ltr RO Water Purifier

Seven-stage purification processes: The appliance uses a seven-stage purification process that gets rid of all impurities in water, bacteria, viruses, and heavy metals. It also gets rid of turbidity, inorganics, harmful organics, and chlorine.

Seven-litre storage capacity: This unit features a seven-litre storage capacity for serving the needs of a small to medium-sized family.

Digital screen: There is a digital display with LED indicators. It highlights power on, a tank full, and the purification level.

PA filter: The PA filter is also known as the Particulate Arrester. It’s a useful feature that boosts the purification process. It works as a Solenoid valve booster and Membrane enhancer.

Mineral Cartridge: This Livpure purifier has a mineral cartridge that adds essential minerals into the water. Therefore, this boosts the taste of the water. It also adjusts the PH level to an acceptable alkaline level.

TDS control system: The TDS controller ensures the water retains the essential minerals and can work well up to 2000ppm.

Versatile: The water purifier can also purify water from different sources such as borehole, tap, and municipal supply.

Pros
  • High quality and durable.
  • Seven stage purification processes deliver 100% pure water.
  • Has a digital user that allows you to interpret the readings.
  • Allows mineral retention and boosts the taste of water.
  • Seven-litre storage capacity caters to the needs of a small family.
Cons
  • The installation is not free.
  • The cost of parts or accessories pushes the price up.

Frequently Asked Questions

Here are the frequently asked questions.

Can I use the purifier under low-pressure conditions?

Yes, you can use the water purifier; however, it takes a lot of time for the tank to fill.

Does the package include a free installation?

The company provides engineers after purchase. However, there’s an installation charge of Rs.1250. Also, the technician recommends other accessories to use alongside the purifier.

Can the appliance purify muddy water?

Yes, it can purify water from various sources. However, you’ll need to buy a pre-filter to get rid of the mud. Also, it enhances the RO’s membrane efficiency for long-lasting use.

Can the appliance purify salty water and municipal water with a TDS of 250?

Yes, the RO membrane is a part of this system and eliminates dissolvable items such as salts. In addition, it works well up to a 2000 ppm TDS level.

Verdict

Do you prefer to have your purifier on your wall? Well, you can purchase this wall-mounted water purifier then. It’ll give you fully purified water, plus it can also retain minerals like other high-end water purifiers. It’s also a great option if you live out of an urban area. This purifier is well-equipped to better deal with water acquired from multiple sources. There aren’t a lot of downsides. The only one you have to contend with is the installation fees. There’s no free installation for this product.

 

Best Water Purifier in India – Buying Guide and Tips

Best Water Purifiers in India - Buying Guide and Tips

You must have access to pure drinking water to stay healthy. At present, India has alarming levels of water pollution due to it being a developing country. Hence, a water purifier is necessary for every Indian household.

Right now, many water purifier brands and their numerous models are available in the Indian market. Everyone claims their product to be the best. Now the question is which one is right for you.

Do you buy a new water purifier every year? Of course not. As a buyer, you would expect that after purchasing a water purifier, it will provide you with continuous service over the next several years.

If you buy the wrong water purifier by falling into the trap of various online offers or listening to a biased sales executive, it will not only ruin your hard-earned money. It will also disrupt your peace of mind. And most importantly, an ineffective water purifier will directly affect your health.

It would be best if you considered a few essential factors mentioned below to buy the right water purifier for your home.

Recommended Reading: Water Pollution Causes, Effects & Prevention

 

Why Using A Water Purifier Is Important?

As reported by the Ministry of Drinking Water and Sanitation, Govt. of India, approximately 37 million people in India suffer from waterborne diseases due to contaminated water. Also, 1.5 million children die from diarrhoea.

According to the report, 66 million Indians are in danger because of excessive fluoride. Also, 10 million people are at risk due to excess arsenic in drinking water. Therefore, every Indian household should adopt a water purification system for the sake of their family’s and their own health.

 

Types of Water Purifiers Based on Filtration Technology

Currently, there are mainly three types of water purifiers. These are RO (Reverse Osmosis), UV (Ultra-Violet) and UF (Ultra-filtration), respectively. The working principles of these technologies are different, and each of them has its advantages and disadvantages. Below we will try to give you an idea of how each of these technologies works and their benefits. We’ll also break down how they work, as they’re fairly complex on their own.

 

1. RO (Reverse Osmosis) Water Purifier

Presently, RO (Reverse Osmosis) is the most advanced and effective water purification technology. It can efficiently remove harmful contaminants such as chemicals, bacteria, and viruses from your drinking water.

It is particularly important to note that, among the currently available water purification technologies, RO is the only technology capable of removing harmful dissolved solids such as pesticides, arsenic, lead, mercury etc., from water.

Although RO is the most trusted and reliable water purification system worldwide, it has some limitations.

First of all, it is essential to remember that the RO purifier needs electricity to function. Also, more water is required for the RO purifier to work. The reason for this is that, in this method, wastage of water is much higher than other purification systems.

Typically, the RO water purifier wastes three litres of water to supply one litre of pure water. In this case, 25% of the total input water comes out as pure water, and the remaining 75% goes out as wastewater, which cannot be used for drinking. Of course, you can use this wastewater for gardening or cleaning the floors of your home.

Now, let’s talk about how these water purifiers work. They’re the most complex among water purifiers when it comes to how they work.

There are four stages to the RO purification process: Pre-Filter, Carbon Filter, RO Filter, and Post Carbon Filter. RO technology uses these different types of filters to purify water.

The Reverse Osmosis purification process begins with the Pre-Filter Method. This process removes large particles present in water and also reduces the Chlorine levels.

The next stage of the pre-filter is the carbon filter. At this stage, the water coming out of the pre-filter process passes through the carbon filter. This method eliminates any organic compounds and odours present in the water.

RO filtration is the most crucial part of this entire purification process. The RO purification process begins as the next stage of carbon filter purification. In this case, the water coming out of the carbon filter passes through the RO membrane.

RO membrane is a plastic filter. It has tiny holes in it that allow only water molecules to pass through it. The molecular size of other pollutants is more substantial than these pores. So, they cannot cross the RO membrane. Therefore, dissolved harmful substances such as arsenic, fluoride, radium, barium, cadmium, cyst are removed from the water. This process also reduces the amount of total dissolved solids (TDS) of water.

The last step in this whole purification process is a post-carbon filter or post filter. In this process, the water coming out of the RO filter crosses through a second carbon filter.

Though at this stage, the presence of contaminants in the water is unlikely. However, if a contaminant somehow crosses the RO filter, it is removed from the water by this process. Moreover, if any odour is left in the water, it will also be removed at this step.

Now the water coming out of the post-carbon filter is entirely purified and suitable for drinking. It should be noted, though, that modern RO water purifiers are not limited to just pre-filter, carbon filter and RO membrane. But other technologies like UV and UF are also included at the same time so that your water is entirely safe.

Advantages of RO Water Purifier

  • RO water purifier removes toxic dissolved chemicals and heavy metals from the water.
  • Disinfect water by removing bacteria, viruses present in the water.
  • The only solution to Purify hard water.
  • You don’t need to spend money on costly bottled water.

Disadvantages of RO Water Purifier

  • RO water purifier removes essential minerals from the water. But, modern RO water purifiers come with a TDS controller to solve the problem.
  • Costly as compared to other water purifiers.
  • Need electricity to work.

Recommended Reading: RO (Reverse Osmosis) Water Purifiers – Pros and Cons

 

2. UV (Ultraviolet) Water Purifier

UV (Ultraviolet) purification is an effective method that kills germs present in the water by ultraviolet radiation. In this case, an ultraviolet bulb is used that produces ultraviolet rays. And when passing through this ray, almost all the bacteria and viruses present in the water die.

Like the RO purification system, UV water filters also require electricity to function. It should be noted here that the process is entirely chemical-free.

Ultraviolet purification is a powerful and highly effective method of disinfecting bacteria and viruses from water. The purification process is also fairly simple.

In this technology, powerful ultraviolet rays are produced using a UV bulb. And water is passed through the ultraviolet rays. As a result, when the germs present in the water come in contact with UV rays, it attacks the genetic core of those germs (DNA) and kills them. This process can destroy up to 99.99% of the pathogens present in the water.

It is important to note here that ultraviolet radiation is a very effective method for destroying germs that cause waterborne diseases. But this technology has a significant limitation. It cannot remove soluble harmful substances like pesticides, lead, arsenic, fluoride from the water. Also, with this method, it is not possible to clean the dirty water.

Advantages of UV Water Purifier

  • UV water purifier kills 99.99% of harmful bacteria and viruses.
  • It does not use any chemicals.
  • Low maintenance costs.
  • Less costly as compared to RO water purifiers.

Disadvantages of UV Water Purifier

  • Can not remove dissolved harmful substances like lead, arsenic, fluoride from the water.
  • Not capable of purifying dirty or muddy water.
  • Need electricity to work.

Recommended Reading: UV (Ultra-Violet) Water Purifiers – Pros and Cons

 

3. UF (UltraFiltration) Water Purifier

UF (ultra-filtration) technology is an effective water purification method that can remove harmful microorganisms from water. It is also capable of purifying mud and dirty water.

The advantage of this method is that it does not require electricity to work. And no chemicals are used in this case. In this method, water can be purified at a very low cost. That is why it is a widely used method of water purification.

But even with so many benefits, this technology has a significant disadvantage. This method cannot remove dissolved harmful substances like pesticides, lead, fluoride and arsenic from water.

Here’s how this sort of purifier filters the water;

Like the RO purifier, the UF water purifier also uses a membrane to remove contaminants from the water. The sheet contains numerous tiny pores that are 0.01 microns in size.

When the water is passed through this fibre membrane, these 0.01 micron-sized pores allow water molecules to pass through. But germs and dirt present in the water cannot pass through these tiny holes. So these are filtered out of water.

You are right, and this method is exactly like the RO purification procedure. But there is a difference between these two approaches. In the case of the UF filter, the size of the holes is larger than the RO membrane pores. So even though it removes germs or dirt from water, it can not eliminate soluble chemicals such as pesticides, arsenic, lead, etc. These toxins can easily pass through these pores.

Advantages of UF Water Purifier

  • Can work without electricity.
  • It removes harmful germs from the water.
  • Capable of purifying mud and turbid water.
  • Less costly as compared to others.

Disadvantages of UF Water Purifier

  • Can not remove dissolved harmful solids like lead, arsenic, fluoride from the water.

Recommended Reading: UF (Ultra-Filtration) Water Purifier – Pros and Cons

 

Here’s a table comparing all three kinds of water purifiers based on the most important factors;

 RO PurifierUV PurifierUF Purifier
Electricity Needed
Kill Bacteria and Viruses
Remove dead bodies of Bacteria and Viruses
Remove dissolved Toxic Elements
Works with Dirty Turbid Water

 

Causes of water pollution

Causes of water pollution

Water is one of the world’s most valuable resources. We all know how vital water is to our lives. In future, the lack of pure drinking water could endanger our existence on earth. Unfortunately, even knowing this, we are polluting water every day. Water pollution is one of the most severe problems in the world right now. And the problem is increasing day by day worldwide. Many intellectuals even say that the Third World War is about to happen because of drinking water.

Let us now briefly understand why water pollution occurs. Water pollution occurs when various harmful toxins enter and dissolve in water sources such as rivers, lakes, oceans, etc. As a result, all these water sources are contaminated with toxic substances.

But the matter is not confined to Surface Water alone. This contaminated water seeps through the soil and then enters the groundwater. Thus it causes groundwater pollution. And we use that contaminated water for a variety of daily needs, including drinking.

Groundwater pollution occurs for various reasons. The most common of these are municipal sewage and industrial chemical wastes. Besides, the use of excessive chemicals in agriculture causes severe water pollution. In countries like India, pesticides are used extensively in farming. Pesticides contain extremely harmful substances like arsenic, lead etc. All of these toxins eventually dissolve in the water and cause heavy metals contamination in the drinking water.

It is important to remember that all of these toxins cause serious harm to our health. We may suffer severe illness because of drinking contaminated water. Therefore, it is essential to purify the water before drinking.

Recommended Reading: A Brief Overview of Groundwater Pollution in India

 

Types of Contamination in Drinking Water

Types of Contamination in Drinking Water

Water can be contaminated by various pollutants, such as organic, inorganic, radioactive, etc. Typically, the amount of pollutants in the mountains and mountainous areas is negligible. That is why water pollution in those places is very low. On the other hand, the quantity of pollutants is very high in the cities and rural areas, so the water pollution in these places is also very high.

Groundwater is the primary source of water for daily use in most places in India. This groundwater can be contaminated with a variety of pathogenic organisms and toxic chemicals such as pesticides, arsenic, lead, fluoride, etc. Notably, arsenic poisoning in drinking water is one of India’s major problems at the moment, causing severe diseases like cancer.

Recommended Reading: Arsenic Poisoning in Water – Sources, Effects & Prevention

 

What is the TDS of Water?

TDS of Water

TDS refers to the total dissolved solids present in water. In other words, TDS represents the amount of total dissolved solids present in the water.

These dissolved solids are basically some inorganic salts and small amounts of organic compounds. They appear in the water, both for natural causes and for human activities such as urban development and farming. Generally, sodium, potassium, magnesium and calcium are present in the water as natural minerals.

The presence of the right amount of TDS in drinking water is necessary. The reason is that if the TDS is too low, the taste of the water becomes terrible. On the contrary, a high TDS value generally indicates the contamination of harmful substances like lead, arsenic, fluoride in water.

Let’s understand the acceptable TDS values of drinking water from the points below.

TDS (mg/ltr)Rating
Less than 300Excellent
300 - 500Good - Acceptable for human consumption
500 - 900Not good - Should not be consumed.
900 - 1200Poor - Unfit for human consumption.
Above 1200Unacceptable

Now the question is, how do you measure the amount of TDS in your drinking water? It’s straightforward. All you need is a TDS meter. You can easily measure the amount of TDS in your drinking water using a TDS meter. Now you can buy a good quality TDS meter at a low price (below Rs 500) from Amazon. And you can use it for years. Along with this, you should have an idea about the safe drinking water guidelines in India.

At present, millions of Indians drink water that contains a TDS value of over 900. That is not safe for our health at all.

However, it is essential to keep in mind that the acceptable values of the TDS mentioned above are only indicative. Here is one thing you need to understand very well. Suppose you measure the TDS of the water supplied by the municipality, and you find that its TDS value is below 900. Does that mean you should drink this water directly? The answer is no. Even in this case, it cannot be said that the water is safe.

That is because an individual dissolved substance is more important than the overall TDS value. You can even find the value of TDS below 300 in your drinking water, which is described above as excellent for drinking. However, the water may contain high amounts of arsenic, lead, fluoride or mercury. In this case, it can be extremely harmful to your health.

It is important to remember that dissolved solids such as lead, arsenic, fluoride, radium, barium, cadmium are considered a slow poison and are much more harmful than bacteria or viruses.

In this situation, you should never drink water without purifying. Now, by installing a good RO water purifier in your home, you can easily remove all of these toxins from your drinking water.

Recommended Reading: How to check TDS of water

 

Things to Consider Before Buying the Best Water Purifier In India

Things to Consider Before Buying the Best Water Purifier In India

After you consider the type of water purifier you need, the next step is to consider the more specific aspects of it.

 

1. Water Quality At Home

Quality of the water

One of the most critical factors you should consider is the quality of the water in your locality.

There are mainly two types of water: Soft water and Hard water. Generally, Water that comes from a lake or river is soft water. On the other hand, underground water is hard water. Underground water contains a high amount of total dissolved solids (TDS).

Follow the points below to understand the situation and pick the right purifier.

  • If you get hard water at your home, in other words, when the TDS value is above 500mg/little, then you should go for an RO water purifier.
  • When the water is soft, particularly when the TDS value is less than 500mg/little, then you don’t need an RO water purifier. Because in that situation, a UV water purifier is sufficient to do the job efficiently.
  • But if the Water is highly infected and the TDS value is also high, then you should consider a RO+UV water purifier.

 

2. Storage capacity

Storage capacity

Storage capacity is also a crucial factor to consider. Especially when you are living in a city with frequent power cuts, then big storage capacity will come in handy. During an extended power cut, a large storage capacity will make sure of a continuous purified water supply.

On top of that, it can also change significantly based on the size of your family. If the family has less than 4 members, you can get a purifier with a capacity of 5-8 Litres. If it has 4-6 members, then you can choose to get one with a capacity of 8-10 Litres. In case the number exceeds 6, you might likely need as much as 10 Litres worth of capacity.

Although you can go for more than what your family members need, do make that the purifier does not consume excess electricity, though.

 

3. Power Consumption

A standard purifier doesn’t need electricity to work, but UV and RO purifiers do, as they have a more complicated and advanced purification process. Electricity bills don’t rise significantly, but if you’re in an area with frequent power cuts, you might be better off getting a purifier that isn’t dependent on electricity.

 

4. Maintenance Expenses

The cost of maintenance differs across different water purifiers. Most water purifiers need servicing after every 3 to 4 months. While needing general maintenance, the filters also need changing after a period of time. Having both of these done can cost you as much as Rs 1500. Most of the best water purifiers will cost you under Rs 2000. Lower-end RO systems tend to cost much more, about Rs 2000 to Rs 4000.

 

5. Quality Assurance

Reading customer reviews and considering the purification technology is generally a good way to gauge the purifier’s quality. However, some high-quality water purifiers come with extra assurance. They have certifications from certain organisations that specialise in water purification or water safety. Such organisations include NSF and WQA.

 

6. Purification Level

Purifiers are the best way to gain access to safe drinking water. However, you need to consider a few extra things as you buy them. If you’re going for a budget water purifier, you have to consider what level of purification you need. If you live in an area where water pollution isn’t prominent, you can easily go for such a purifier. It will keep your water pure and also keep the minerals in it that are beneficial to health.

However, you’d need a more powerful water purifier, like an RO one, in an area with high levels of water pollution. If you do get one, you have to ensure that the purifier doesn’t eliminate good minerals in the water alongside the impurities.

We suggest going for a RO water purifier that comes with a mineral cartridge for the latter situation. This sort of purifier can add important minerals like Calcium and Magnesium back into the water after the filtration process is completed.

 

7. Advanced Purification Technologies

Sometimes the water supply can have water with TDS levels of 900ppm. In such a case, you’d need a particularly powerful water purifier. There are RO+UV+UF purifiers, which use the filtration mechanisms of all three technologies to offer maximum water purification. They are a little more expensive and have more power consumption, but they make up for that by offering bigger health benefits.

 

8. Reusability

RO Water Purifiers can output excess water when filtering the water in reserve. The water that gets released isn’t drinkable, as it contains most of the impure substances that were removed from the reserved water. It is just used as a way to release unwanted substances. As the rejected water is saturated with these, it isn’t healthy to drink such water at all. You can still reuse this sort of water, though. RO Waste Water can be used to wash inorganic objects like cars, and so on.

 

9. Extra Safety Features

These safety features are rather uncommon in most standard water purifiers, but some of the best water purifiers come with extra features that prevent you from drinking water from them when something fails. To clarify, some purifiers come equipped with mechanisms that stop you from drinking water when the filters aren’t working properly.

For instance, some purifiers warn you sometime before the filter reaches its expiration date. Some purifiers even cut off the water supply directly if the filter gets clogged beyond what can be considered somewhat healthy.

 

10. Design

Purifiers have their own unique design most of the time. You can get whichever fits well into the look of your kitchen. Just make sure it won’t be too large for your kitchen. You don’t need to worry much about the purifier’s weight, as you won’t move it around often.

 

11. Warranty

It’s essential to keep your purifier running at peak performance; otherwise, using it would be counterproductive. Make sure you get a purifier with a good warranty, so you can get occasional maintenance done without paying extra.

 

12. Brand

It would help if you considered a brand that has an excellent reputation for producing quality water purifiers. Consider choosing a brand that is trusted for providing efficient water purifiers.

 

13. After-sales services

After-sales service is another essential factor to consider. When you face any technical difficulties in the product, poor after-sales service will cause a lot of problems.

In India, excellent after-sales service depends on location and brand. As an example, when one particular brand has inadequate after-sales services in one place. At the same time, another brand provides excellent after-sales service for that specific area.

Therefore you should select a brand which offers good quality after-sales services in your locality.

 

Best Water Purifier Brands In India

Best Water Purifier Brands In India

Here’s a list of the top water purifier brands to help you buy the best water purifier. These brands offer a lot of options. You’ll have an easier time getting the product you want as it will narrow the list of your choices. We have analysed these brands thoroughly, so you can look for a purifier in peace without worrying about the brand’s general reliability.

 

1. Kent

Kent has made a name for itself as one of India’s best water purifier brands by providing customers with incredibly advanced technology. On top of that, all of their products also have great overall build quality. The brand is best known for its RO purifiers, and it’s also one of the first brands to adopt the combined purification system.

 

2. Eureka Forbes

You might not have heard of Eureka Forbes, but that’s mostly because the brand specialises in water purifiers. They’ve certainly made themselves popular in this space. Eureka’s products are very reliable, especially as they’re a long-running company going all the way back 35 years. Eureka water purifiers are also great at providing safe water without any chances of health hazards caused by the purifier itself.

 

3. HUL

HUL creates some of the best-looking water purifiers in the market. All of these purifiers also offer great reliability performance-wise, and they can last a very long time. On top of all that, you’ll also find customer service easy to access as this brand is very prominent across India.

 

4. Havells

Havells is known for creating great home products across several categories. The same can be said for their products in the water purifier category. Havells water purifiers last a long time and need minimal maintenance.

 

5. AO Smith

AO Smith is considered to be one of the best water purifier brands in every country it makes products in. Though the brand itself is foreign, all the products from it are still designed well enough to meet the requirements of an Indian user perfectly. The price tags of all these products are also very attractive.

 

6. Blue Star

You might have heard of Blue Star before. It is a renowned brand for ACs. While making excellent Air Conditioners, the brand is still good enough to focus on water purifiers and make great products in the category as well. You can easily rely on Blue Star water purifiers to provide you with healthy drinking water for a long time.

 

7. Livpure

Livpure is more of a recent brand, but it has been rising quickly across the Indian market due to all of its brilliant products, which use some of the most advanced filtration technology. The brand certainly stands up to its name, providing the purest water for the healthiest living. Plus, despite being a newer brand, Livpure also has much better customer service than many other water purifier brands.

 

Best Water Purifier in India – Frequently asked questions

Water Purifiers-Frequently asked questions

1. Which water purifier brand provides the best after-sales service?

The water purifier is a type of product that requires periodic maintenance. So you will often need technical help. Therefore,
it would help if you chose a brand that gives you reliable after-sales service, without being influenced by the sales representative or various online offers.

After-sales service depends mostly on the availability of the service centre in your area, type of service required, availability of the parts, and so on.

Therefore, you need to choose a brand that offers excellent after-sales service in your area. The best way to find this is to do a quick Google search. You can also visit the review section on e-commerce websites where customers share their views about after-sales services.

From our experience, we have seen that in India Kent, Eureka Forbes and Pureit provide satisfactory after-sales service.

 

2. What is the cost of annual maintenance (AMC) of RO water purifier?

Now, almost all top water purifier brands in India offer annual maintenance services. The cost depends on the brand and the type of model.

Generally, in India, water purifier AMC providers charge between Rs. 3000 to Rs.6000 per annum, which includes periodic replacement of RO membrane, UV and UF filters, activated carbon filters, sediment filters etc.

 

3. What is a TDS controller?

TDS controller regulates the total dissolved solids of the output water of the RO water purifier. Generally, an RO water purifier lowers 90% TDS of input water. For instance, if input water has a TDS value of 900, then the TDS value of the purified output water will be 90.

Firstly, water with a very lower TDS value doesn’t taste good. Secondly, it is essential to have some minerals and salts in drinking water for your health.

The working principle of the TDS controller is straightforward. It divides the input water flow into two parts, one part goes through the RO membrane, and another part goes directly through UF and UV chamber. Hence, the TDS value of the second part remains unchanged. And finally, these two types of water mixed up and come out as output water. As a result, output water contents acceptable TDS value. That is the job of a TDS controller.

 

Conclusion

In this article, we look at the best water purifier models in India 2021. We discussed various water purification technologies. Along with that, we talked about some essential things you should keep in mind when buying a water purifier.

If you have any specific questions, let us know in the comments section below. We will reply as soon as possible.

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Sourav Roy
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8 thoughts on “Top 9 Best Water Purifier in India (2021): Expert’s Pick

  1. Very well written.
    I just want to stress the fact the AFTER service for HUL pureit is dumps. Calls get answered after a month if not later,

  2. You have written in great detail on water filters. This article is a good review. It is also helpful in purchasing equipment. It gives new information regarding water purifiers.

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