Best Water Purifier In India

By Trusha Patel

Do you know around 3.6% of the diseases are just waterborne? Millions of people around the globe are affected by waterborne diseases every year. Why? Reports say 58% of them are due to a lack of pure water. It certainly brings up why we need a water purifier in our homes and why we need the best water purifier in India for maximum benefits. 

Amidst this global crisis, we’ve got you covered with this hand-picked range of ‘Top 10 best water purifier in India’.

TOP 10 Best Water Purifier In India:

1. R.k. Aqua Fresh India Swift 12ltrs 14Stage Purification (Ro+Ultravoilet+Ultra fileration+Mineral Catridges+Tds Adjuster)With Pre Filter Set

  • TDS Adjuster Technology
  • Double purification system
  • Auto Shut-off
  • Leakproof performance

Aquafresh Swift is a leading budget ranged water purifier which qualifies as the best water purifier in India on the grounds of the specifications it provides at a budget price. 

The TDS Adjuster Technology helps in balancing the taste of the water as per the pH levels. The double purification system, including the Reverse Osmosis and Ultraviolet Method, ensures that you’ll receive the purest form of water through the purifier outlet.

2. Kent - 11076 New Grand 8-Litres Wall-Mountable RO + UV+ UF + TDS (White) 20 litre/hr Water Purifier

  • A multi-stage purification system
  • TDS controller
  • Save Water Technology
  • All-Source water purification

KENT New Grand is a Gen Z water purifier which is undoubtedly the best water purifier in India in its comparable range. 

It has six different filters, Pre-filter, Activated Carbon Filter, Ultrafiltration method, Post carbon filter, Ultraviolet Method, and RO membrane. 

These filters make it impossible for the solids and dissolvents to contaminate the water through the outlet of the purifier. 

The inbuilt Save Water Technology automatically eliminates the excess wastage of the water and restores more of it.

3. Eureka Forbes Aquasure from Aquaguard Smart Plus RO+UV+MTDS Water Purifier,Black

  • Smart TDS controller
  • Smart LED Indicator-signs
  • Energy Saving Sensor
  • Three-stage Smart Purification

Unarguably the best water purifier in India in the Smart range of purifiers. The three-stage purification system includes Reverse Osmosis, Ultraviolet lamps, and MTDS which are capable of purifying water from almost any source. 

The TDS controller is a major highlight of this machine as it eliminates nearly 9/10 of the dissolved salts present in the water. 

The LED lamps will indicate you with different shades of light for purification update, filled up tank update, no water supply or low-pressure update, and also error update, in case anything happens.

4. Eureka Forbes Aquasure from Aquaguard Amrit 20-Litre Water Purifier, Blue

  • Best in the Non-Electric range of Purifiers
  • Natural shut-off process
  • Positively charged nanofibres
  • Gravity based purification technology

As mentioned, Aquaguard Amrit is the best water purifier in India in the Non-Electric range of water purifiers. 

It works on gravity-based purification technology where the downflow of water gets filtered with the help of filters made of positively charged nanofibres. 

This mesh effectively filters out the contaminants. When the life of the cartridge gets over, the automatic shut-off system will block the inflow of water.

5. Livpure Glo 7 litres RO+UV+ Mineralizer water purifier, White

  • Added Mineralised
  • 6 stage purification mechanism
  • Quick purification system
  • Smart Indicators

Livpure Glo is the best water purifier in India you can get for a mid-range budget. A tank of 7-liter capacity and a six-stage Purification system for a mid-range purifier is undoubtedly a great deal. 

Starting from the water inlet, it crosses six stages and finally, the mineralizer adds enough minerals into the water to restore its quality. 

Even though it comprises six different stages, the water is delivered quickly to the outlet. 

6. Eureka Forbes AquaSure from Aquaguard Delight (RO+UV+MTDS) 7L water purifier,6 stages of purification (White)

  • TDS Manual Adjustment
  • Energy Saving Mode
  • Compatible Space
  • Auto Shut-off System

A brilliantly crafted water purifier, built with some mind-blowing features, especially the manual TDS adjustment. You can decide upon the taste, pH level in the water. The three-stage Smart Purification including RO + UV + MTDS simply suspends every contaminant from the water. 

Above all, it requires very little space as it is wall-mounted and highly compatible with any space. 

The power automatically turns off when the tank is full and thereby saves a lot of energy. These features define why this is the best water purifier in India considering its product line. 

7. Ruby Water Purifier Economical RO+ UV+TDS Controller 6 Stage Purification Water Purifier 12 litres Storage with Pre-Filter,Sediment Filter,Activated Carbon Filter & Post Carbon Filter

  • Most Economical RO Water Purifier
  • Six stage Purification system
  • Compatible design
  • Best in the budget

Ruby brings you a 12L purifier which is the best water purifier in India in an economical range. This is an unbelievably great machine with some mind-blowing features like a Six stage purification system including RO membrane!!

An attractive look with a compatible design, which can be placed anywhere. There’s a Pre-filter, Sediment Filter, Activated Carbon Filter, Reverse Osmosis Membrane, Post carbon filter, and Ultraviolet lamps installed. The 12L storage is a pretty nice feature, including the mineral cartridge.

8. Eureka Forbes Aquasure from Aquaguard Aquaflo DX Wall Mountable UV White 120 L/hr Water Purifier

  • Three-stage purification
  • Real quick mechanism
  • Voltage stabilizing system
  • Smart Indications

If you are looking for a budget purifier from a top-notch brand, Aquaguard Aquaflo is the best water purifier in India. 

It is basically a three-stage purifier with UV lamps as its highlight. The smart indicators will even help you with the life of the cartridges, as the machine is supplied with two cartridges.

The purifier works really fast, as it can pump 2L of water in just a minute. There’s an inbuilt stabilizer too which handles the voltage fluctuations.

9. Ruby Water Purifier RO+UV+UF+TDS Controller+MAT 12 Stage Purification White & Blue with 12 Litres Storage for Home and Office use With Pre-Filter,Sediment Filter,Activated Carbon & Mineral Filter Cartridge

  • Ease of Installation and Maintenance
  • 12 Stage water purification
  • Works on Hard water
  • Automatic TDS Adjuster

From the house of Ruby, they bring you the purifier with a 12 stage water purification system which is unquestionably the best water purifier in India at this product line. 

It stores up to 12L of water which is comparatively huge for a purifier if this price range. The Installation of the machine is really easy as it is highly compatible and an easy fit. 

The RO membrane works effectively even on the hard water which comes with a UV disinfectant. 

10. PRESTIGE Water Purifiers Copper Tattva 2.0

  • It has copper content
  • 16 L huge storage capacity
  • Advanced FACT filter
  • Anti Clogging feature
  • Health Benefits

Last but not the least, The best water purifier in India with the additional health benefits that come out of the copper content in the purifier. 

A well-designed purifier that compromises nothing. The natural benefits of copper in the water purifying mechanism is integrated with an advanced Fibrillated Absorbent Cellulose Technology filter. 

It doesn’t include any chemical for the purifying mechanism and it can be claimed as a completely natural water purifier. 

It has good dirt-holding potential, which is spread to a large area too. These features and specifications once again make this one the best water purifier in India that you can count on as a completely natural one with a mixture of tradition and technology. 

Buying Guide for Best Water Purifier In India

Why should I get a water purifier at my home or workplace? 

Water Purifiers, nowadays are an integral, unavoidable, and irreplaceable part of our lives. The growing depletion in the quantity of pure water and the presence of contaminated sources of water everywhere around has paved its pathway for them. 

Water Purifiers are available at all price ranges and come out with different sets of specifications, meeting and satisfying needs, demands, and expectations of different Consumer groups. 

Here are some of the major reasons you may consider before getting yourselves a water purifier for your home or at your workplace. 

#1 Preserving the Taste and Quality of Food

Water is an essential ingredient in the preparation of almost all of the dishes. 

Water, in an impure form, will affect the taste and quality of the dishes as the same water is used for washing ingredients, utensils, and even the cutlery which are used while having food. 

By using purified water, the dishes prepared will be able to maintain its natural taste, odor, and pureness which will contribute towards a health advantage too. It will make the dishes less or non-toxic and free from contamination. 

#2 Can save you from burning a hole in your pocket

The purified bottles or containers of water, usually known as mineral water is a greatly expensive one. Hence it is not an advisable option for daily use but we are left with no choice except a water purifier of our own. 

Water Purifiers are a one-time investment, for a long time which merely consumes a small amount of money, installation set up at your house with a regular flow of electricity. 

Water Purifiers qualify as a more viable option compared to regular purchases made on mineral water bottles and containers. 

#3 Affects the Immunity System

Evidently, the purified water has been proven effective in boosting the Immunity strength of the consumers, especially children. 

Immunity System in our body plays an essential role in preventing the harmful microorganisms from taking control of our body and from falling sick too often. A better immunity strength is a sign of being healthy and immune to most of the diseases. 

Thereby water purifiers, by providing you with a pure form of water are saving you from falling sick and improving your resistance against harmful microorganisms. 

#4  Regular Constipation Issues faced by the Consumers

A good quantity of water is consumed in the whole cooking process. Washing of vegetables, utensils and essential cutleries, boiling, preparation of a blend, etc are some of these activities which are involved in excess consumption of water in households. 

Application of water to all of these activities without taking proper measures or time to purify them will have drastic effects on your health eventually. Constipation is one such state of extreme discomfort caused by the consumption of impure water regularly. 

Using a water purifier at home or purchasing loads of purified mineral water, even if it’s a costly affair is a recommended solution for the Constipation issue. 

#5 Leading factor in gastrointestinal disorders

Constipation is just a simple gastrointestinal disorder while regular consumption of impurified water will lead to more dangerous gastrointestinal disorders in the future. 

These act like silent killers as even most of the consumers fail to notice the signs and symptoms. 

It may lead to hemorrhoids, fistulas, fissures, etc, which are even more dangerous gastrointestinal disorders. 

The easiest way to get rid of these issues is to install a proper, affordable water purifier at your home. 

#6 Bid Adieu to doctors

Do you pay regular visits to clinics or hospitals due to any simple or uncomfortable feelings? The chances are high that this is caused by regular exposure to the impure drinking water. 

So what can you do? Instead of paying the fees and making the doctor loaded, you can buy your own water purifier at your house and it could be a great help to not just you, your family too. 

It is better to treat yourself with access to purified, good quality water with the help of a water purifier than spending on the medicines and doctor’s fees. 

#7 Sick leaves and Career Perspective

Let’s assume that you are working really hard, trying everything by putting your best efforts to earn a promotion, and at the final stage whom do you think the company is more likely to promote?

An employee with a good number of sick leaves or the one who is healthy and qualified for the job. 

Definitely, the latter, because no one prefers an unhealthy person to hold a responsible position. So consumption of impure water on a regular basis may even put your career at stake. 

#8 The extent even reaches out to new-born from grown-ups

The concerns associated with the impure water consumption practices not only affects the adults but also the newborn babies who are more vulnerable to waterborne diseases. 

Their immunity systems will be weak and this has the potential to leave long-lasting illnesses and giving a hard time to them. 

The water purifiers should be more of non-compromising things when it comes to health, not only children’s but even for adults too. 

#9 The overall effects on Digestive System

The digestive system is unarguably one of the most important parts of our body, comprising a set of vital body organs. Consumption of impure water will do some serious damage to these organs and gradually affecting the entire digestive system as a whole. 

From stomach aches to serious waterborne diseases, the digestive system suffers a lot due to regular intake of impure water. It is recommended to pick an appropriate water purifier to stay healthy and get rid of the health risks associated with the consumption of impure water. 

#10 Prevention of CANCER

It has been proven scientifically that regular and consistent contact with impure and contaminated drinking water even leads to lethal diseases like cancer. The toxic contents present in the water are directly consumed by the customer which is the core reason behind a million health disorders like this. 

At the same time, changing your sources to a mineral water supply agency or simply installing a water purifier at your home can alter your lives forever. The latter is far better and efficient than the former hence a more preferable option too. 

#11 Contributing to an Eco-Friendly environment and surrounding

Do you regularly purchase mineral water stuffed in plastic water bottles? It is a well-known fact that how much harm these types of plastics can cause to the environment and affect the lives of people and even animals living in the surroundings. 

By adopting a water purifier system at your home, you’ll be able to reduce your dependency on using plastic water bottles to quench your thirst and other household activities. 

In this way, you can save a lot of money too and above all, most importantly you’ll be contributing to the environment by discouraging the use of bottled water in plastic ones for normal household chores. 

#12 The uncompromising Quality of Water available

Maybe one of the most undisputed advantages that water purifiers possess over anything else will be the quality or the standard of water they provide within. They are always a step ahead or equal the quality of any kind of water from any source. 

In that sense, they provide you the healthiest and mineral-filled water which is the best quality available from any source.

#13 The Taste of the water 

It may sound like ‘not so important’ or something which is not worth considering. In reality, the taste of the water is something we like or even secretly love. 

Just because we are used to or made a habit of drinking water from the same source, it doesn’t mean that is the taste of the water. With the help of water purifiers, the taste of the normal drinking water can be enhanced and even controlled to an extent using the advanced features of new-age water purifiers. 

Since these water purifiers remove a lot of chemicals that cause color, odor, and changes in tastes, it’ll be in the purest form, giving you an untouched taste every time. 

#14 Why take pills to get rid of a headache?

Do you regularly pop pills to get rid of the consistent headache? Even when you are chilled and not having any kind of tension or stress, and still the headache is killing your leisure time? 

It’s not always the stress or tension which causes a headache. The water we drink and the food we eat are also responsible for consistent headaches. Most probably the water you drink, if it’s not purified, the odds are a bit high that you may experience a severe headache for a long time. 

Try taking purified water for a while and see the changes for yourself. If it gets any better, it’s time to switch to a water purifier real quick. 

#15 Water and Its Effects on your Skin

Once again, this theory might be sounding a little overrated but in reality, the fluids you take have a long-lasting effect on your skin tissues from inside. It is similar to the theory of how dehydration leads to changes in the outer layer of the skin and especially lips. 

Likewise, the type of fluids you take, if it’s contaminated or not purified, the same will have a huge effect on your outer skin and not in a good way. 

It affects the other bodily fluids and within no time it’ll turn your skin tissues weak and rough. It largely depends on the quality of the water you take, and good quality, purified water will have a positive effect on the skin. 

#16 How does Water affect the Quality of the air?

Once again, another interesting concept about the unpurified water and how it affects the surroundings. This one too may sound illogical but technically it’s a common happening. 

The toxic impurities present in the unpurified water is absorbed into the air through the natural process of evaporation. 

Along with the evaporated water vapor, these impurities which tag along, get into the atmosphere and affect the quality of the air at a huge level. 

#17 The aftereffects of Detoxification 

One of the major functions and utilities of the water purifier is to detoxify the water it is filtering. Different sources of water contain different toxic components and it is the job of the purifier to filter out all the toxic contents in the water. 

Apparently, the consumption of water without a standard detoxification process is risky and unhealthy. The habit of doing this on a regular basis is equal to inviting diseases and toxic health conditions willfully. 

The water purifiers are thereby the best choice available for you to provide you and your family with detoxified water. 

#18 Chlorine straight from the pool

As you know very well, Chlorine is an element used widely in swimming pools for the treatment of the waters. At the same time, chlorine is present in almost all of the sources of drinking water too. 

Chlorine is supposed to stay at the swimming pool itself and when it comes in the form of drinking water, rashes, allergies, issues with breathing, skin irritation, etc, will follow. 

So in order to get rid of the chlorine from the water at local, use a water purifier and it’s that easy. The purifiers clean it efficiently and will save you from the skin problems and other kinds of discomfort due to Chlorine. 

#19 The essence of Lead

Lead apparently, on the basis of some research on the mental growth of children, consumption of it causes the growth slower than regular and leaves a long-lasting impact. Shortly, lead is another toxic that needs to be cleared from the water which is consumed. 

Leave the job to a water purifier which is way effective in clearing out the toxic lead in the water is a highly recommended option. 

How to Manually Install Water Purifiers?

The complete installation process of the water purifiers may look like a professional’s work but with a little expertise over handling basic tools and techniques, you can install the water purifier without a technician’s help. 

In this way, you can save some bucks too and you get to hone your basic repairing skills. So let’s take a look at how to manually install the best water purifier in India in seven easy steps. 

What all you need?

●    The complete installation kit provided with the water purifier

●    User Manual

●    Storage tank

●    Cartridge

●    RO membrane and Module

●    Filter faucet

●    Essential toolset including Wrench, Drill, Tape, Knife, Screwdriver, Cutter 

If you’re set with all the tools and the complete package delivered, let’s hop onto the first step.

#1 Installation process of the Faucet

The purified water is going to flow in through this faucet. So two cases here

●    If you already have a faucet

●    If you don’t have a faucet and want to set up a new one

In the first case, you have to remove the existing faucet carefully. Now connect the stem of the faucet to the hole and simply tighten the nuts. Now put back the faucet to its actual position so that the water drains properly. 

In the second case, you will need to use the driller in order to set up a new faucet for your water purifier. Use the driller to put a hole and repeat the steps, by connecting the stem of the faucet to the hole and setting up a connection using the wrench and nuts. 

Make sure the faucet will drain the water in the right direction. 

#2 Drain Saddle Installation

The first step covered the setting up of the faucet while the second step will cover the proper drainage setup. 

Make sure the drainage setup is kept at a maximum distance from the garbage disposal. This may create unwanted clogging of both in many numbers of cases if not installed properly. 

Now using the driller, drill a hole of ¼ inch, above or side of the existing drainage. Now connect them and seal it with bolts and a screwdriver. 

#3 Feed Valve Installation Process

Since the faucet and the drainage system of the purifier are set, now it’s time to get the supply of cold water to the purifier. 

First of all, you need to get rid of the excessive pressure in the system. It can be done by loosening the valves. But prior to that, any kind of supply of hot or cold water to the system should be stopped. 

Now you can simply replace the existing feed valve with the one provided in the installation kit of the water purifier. Once done, make sure it’s installed properly and the connections and tightened properly.  

Now reconnect the cold water tube to the new feed valve and now you can see the water running. 

#4 Setting Up of the Pre Filter

To set up the pre-filter, remove the filter cap first. Use the filter cap on the pre-filter candle. Here we use the tape to seal and fix the cap to its position. Now use the connectors provided with the tool kit on both sides of the pre-filter and that’s it! Your pre-filter is successfully set up. 

#5 The storage tank setup 

The setting up of the storage tank is an easy process. Remember that the storage tank should be set up in maximum proximity to the faucet which was already installed. This helps in balancing the pressure it holds on. 

After finding a spot within 10 feet, use the tape to wrap it and use the screws in the connector of the tank. 

Now finally after completing the storage tank setup, the compartments of the filter are fixed correctly at their positions. Make them solid by using the screws on them. 

#6 Installation of the Reverse Osmosis Membrane

Apparently only the technical term is quite difficult but it is one of the easiest steps as we are nearing the final structure. You just have to place the RO membrane in the space allotted for it. 

First of all, carefully open the closing of the RO Space and place the RO membrane cylinder. Now close it using the lid and you have successfully placed the RO membrane at its place. 

#7 Time to Check the performance with a Run

Make sure you’ve followed every step and especially the nuts and bolts are properly screwed. Once everything’s set properly on their positions, plug in the system to an electronic box and leave the drainage system open. 

If it’s working perfectly, the water will run through the drainage outlet and if you witness any kind of leaks or water is not reaching the drainage outlet on time, seek the help of a technician. 

By following these steps, you can successfully install your own water purifier yourself. 

Best Water Purifier Brands In India: 

The search for the best water purifier in India initially lands at finding the best brand selling it. Whatever features or specifications possessed by the purifier machine will make a halt at the brand name of the product. These buying practices are based on the belief that the established brands satisfy certain quality standards and are worth the money spent. They have got a number of service centers all over the nation and even spare supplies are easily available. 

Thus brands are an important determinant in the purchase behavior of the consumers. The thought that they are superior to the other local brands, the presence of goodwill gives them a competitive advantage. 

Now let’s take a look at some of the top water purifier brands in India. 

#1 Eureka Forbes 

This home appliances and consumer goods company has a variety of Water Purifiers in its product line. An Indian Company dealing with Water Purifiers and Vacuum Cleaners as its forte has a whopping customer and dealer base in India. 

With nearly 38 years of experience, Eureka Forbes launches its water purifiers under the brand name of Aquaguard. Aquaguard provides you with water purifiers from budget range to high end, leading-edge technology ones. 

Customer Base: 15 Million

Dealer Base: 18,000+ 

#2 KEN

A renowned name when it comes to water purifiers. The brand which made water purifiers familiar to the nation, especially with its a brilliant marketing and promotional techniques. 

KENT RO is an Indian company, In 2007 introduced the revolutionary technology in water purification, known as Reverse Osmosis or RO. 

Since then, their RO purifiers have nearly 40% of the market share in the Indian market. They also produce Vacuum Cleaners and other electrical freshener products. 

#3 HUL Pureit 

From one of India’s biggest parent companies, the Pureit range of water purifiers was introduced by Hindustan Unilever. 87 years of legacy, Hindustan Unilever has a huge market in India, with their hands over a number of FMCG (Fast Moving Consumer Goods) Personal care and Hygiene products. 

Pureit offers water purifiers from mid-range to luxury range ones, both electric and non-electric water purifiers. 

HUL is a global brand, that you can count on with immense market experience and consistently investing in their R&D for enhancing product improvement and service experience. 

#4 Livpure 

Livpure is an ideal example of how a brand that only delivers Water Purifiers is going to survive the market filled with big fishes. Livpure and its product line only consisted of a variety of Water Purifiers which gradually gained a good market share and established a brand name. 

Without a parent company or a successful product range, their only investment was on innovation and technology, service, and marketing. Maintaining the cutting edge quality and standards was their biggest advantage and they were able to build a market withstanding the competition. 

#5 Havells

Havells is another popular brand in India for consumer appliances. They have a wide variety of consumer electronics including Fans, Heaters, Motors, lighting, Air Conditioners and Purifiers, Wires and Cables, Water Purifiers, etc. 

Havells own a good range of water purifiers equipped with the latest Reverse Osmosis and Ultraviolet technology. One of the top contenders in the Water Purifier market who are staying in the competition with consistent innovations and product improvement measures. 

#6 Tata Swach 

Tata Swach is another desi product launched by Tata Chemicals which is a tech wing of one of India’s biggest MNCs Tata Group. 

The firm came up with its first water purifier in 2004. It was named ‘Sujal’ and it was a non-electric model, a budget one introduced for the tsunami-hit areas in South India. 

It made use of nanotechnology, for purification purposes. Slowly it climbed up in the water purifier market with RO installed water purifier range and is now part of the stiff competition. 

#7 Hindware

From the Sanitary ware market to a successful run to the consumer electronics market. Hindware is an Indian firm with nearly 60 years of experience. They’ve already established a good market for other Consumer electronic goods too, which includes Kitchen Chimneys, Water heaters, Air Coolers, etc. 

Hindware introduced Hindware Elara range of water heaters which has a successful run in the market. Maintaining the quality standards in their kitchen appliances range too became their competitive advantage. Currently, they have a good range of water purifiers with Gen Z technology with them. 

#8 LG PuriCare 

LG has always been one of India’s most trusted brands in home appliances and Consumer Goods. LG Electronics is a South Korean company that has a broad consumer base in India. 

Established in 1958, they have more than 62 years of experience in the consumer electronics market. 

LG has its own range of water purifiers under the brand name of PuriCare. One of the hot-selling products of LG, they possess next level technology including a four-level RO system and a stainless steel tank, which most brands don’t possess. 

#9 Blue Star

An Indian consumer electronics company with more than 77 years of experience in the market. They are widely known for their range of air conditioners and refrigerators. 

Currently, they’ve stepped into the water purifier market, where their products quickly established a brand name.

Blue Star Water Purifiers are well known for their immune boost technology. It combines with the Reverse Osmosis and UV technology, which firms the Unique Selling Proposition of their product. 

#10 A. O. Smith Corporation

A US-based MNC that is gradually increasing its market share in India. Specialized in the consumer electronics market, A. O. Smith is well known in the global market for its Geysers and Water Heaters. 

Their range of water purifiers, famous for A. O. Smith Z8, equipped with advanced recovery technology. Their product line of eco-friendly water purifiers has a good market in India. 

Z6, Z6 Plus Hot, and Z8 are some of its renowned models in the Indian market. 

Types of Water Purifiers In India:

The water purifiers are generally categorized on the basis of the filters used or the type of specialized technology employed in the product. In that sense, the type of water purifiers in India can be divided into five, which include 

●    Sedimentary Filter

●    Ultrafiltration Method

●    Activated Carbon Filter

●    Ultraviolet method and

●    Reverse Osmosis method 

We will discuss the different filters and methods used, along with their merits and demerits in deciding the best water purifier in India. 

#1 Sedimentary Filter

Sedimentary Filter or sediment filter or Pre Filter is one of the basic filters used in a water purifier. It is a major filter in most of the low-end water purifiers and part of the whole filtration system in high-end water purifiers. 

It is also used along with the Reverse Osmosis and Ultraviolet filters. These are largely made of Fibres like cotton. 

Merits of Sedimentary or Pre Filter

●    Filters out the bold solid particles in the water including rust particles and other comparatively big solids. 

●    It also helps in filtering out dirt, sand, and mud which sticks on to the soil. 

●    It safeguards the other filters by restricting the entry of giant solid particles. 

Demerits of Sedimentary or Pre Filter

●    It is incapable of removing the dissolved particles or microorganisms 

#2 Ultrafiltration Method

Ultrafiltration or UF filter method is another method widely used in water purifiers. It contains a number of filters that wipe out the microorganisms and small solid molecules in the water from reaching the final outlet. It is also used alongside RO and UV filters and also used as a solo filter in the low end to mid-range water purifiers. 

Merits of Ultrafiltration Method

●    It has several membranes which don’t need any type of chemicals for operation 

●    It is a widely popular nonelectrical method of water purification. 

●    Specialized against filtering out the muddy water 

●    It can be cleaned manually and can be reused again which ensures a good working span. 

Demerits of Ultrafiltration Method

●    Even though it works perfectly in low-pressure water, it won’t be functional in Hard waters. 

●    Even though it has a longer life span, it needs to be cleaned consistently in order to get rid of the germs and other microorganisms stuck in the filter. 

#3 Activated Carbon Filter 

The absorption capacity of the element Carbon is put into the right use in order to make the Activated Carbon Filter. It is made of Charcoal basically, combined with other elements that will remove the metallic parts, taste, odor, the color of the water including other impurities. 

Merits of Activated Carbon Filter

●    Filters out giant metallic impurities

●    Restricts flow of toxic contents like herbicides and fertilizers etc 

●    Restricts flow of Chlorine which may badly affect other filters.

●    Imported the taste, odor, and color of the water

Demerits of Activated Carbon Filter

●    Fails in restricting the mixed up salts in the water

●    Carbon encourages the growth of bacteria over it, hence it needs proper removal in quick successions.

#4 Ultraviolet Method

The renowned ultraviolet method uses UV lamps to filter the water. The radiation from the UV lamps installed in the water purifiers will kill the bacteria or viruses passing through the water. 

Merits of Ultraviolet Method

●    The UV lamps need no to very less manual attention of cleaning requirements

●    The UV radiation will cause no harm to the water or the essential minerals present in the water.

●    Even though the UV lamps may sound costly, they are cheap and affordable and can be installed yourself upon yearly or damage replacement.

●    UV lamps are just like electric lamps which only consumes that much power 

●    The UV lamps are real quick, compared to other filters. 

●    No other external chemicals are mixed with UV lamps to remove toxic particles.

Demerits of Ultraviolet Method

●    The dead bodies of the germs killed by the UV lamps remain in the water. It just helps in killing them so that they can’t reproduce or multiply. 

●    Harmful and toxic chemicals like chlorine can’t be filtered using UV lamps.

●    Ineffective in hard water

●    Can’t remove the pre-filter sediments

●    Fails in improving the quality characteristics like taste, odor, or color of the water.

#5 Reverse Osmosis 

Last but not at all the least, Reverse Osmosis method, widely acclaimed as RO technology which is a revolutionary upgrade to the water purifiers. RO is a simple membrane which even removes the minute particles from the water which are toxic in nature. 

Merits of Reverse Osmosis Filter 

●    From the non-functional germs to the completely faded toxic contents in water are wiped out using the RO membrane. 

●    It enhances the taste, color, and odor of the water.

●    Affordable, ease of maintenance and completely safe

Demerits of Reverse Osmosis Filter

●    Need the power to function whenever operated

●    More than 33% of the water is flushed out as waste containing all toxic elements. 

How to Select the best water purifier in India? 

The term ‘Best’ used here can be defined as the most suitable and the best water purifier in India. This is because the needs and requirements for a specific type of water purifier vary with geographical locations and sources of water availability. 

On that basis, the following eight criteria can be used to find the suitable and the best water purifier in India for you. The right criteria are 

●    Filters or Methods used

●    Product design

●    Power usage, maintenance, and Service

●    Certifications

●    Storage and Purifying capacity

●    Reviews

●    Affordability

●    Nature of water 

#1 Filters or Methods used

As mentioned above, there are five different types of filters. The sedimentary or Pre-filter, Activated carbon filter, Ultrafiltration method, Ultraviolet lamps, and reverse osmosis system. 

One of the major things to be noted here is that some filters and filtering methods coexist. Some filters won’t work their best at some kinds of water. In that case as a buyer, you need to be sure about what kind of filters you actually need. 

Here, you can’t just buy a purifying machine just because it was rated No.1 by some websites. Do a reality check prior to making a purchasing decision. 

#2 Product Design

Not just the outlook of the product and how attractive it is looking, you need to check the material in which the product is built. 

It may be plastic built, both copper and plastic built or maybe pure stainless steel built. 

In the case of Copper built containers, which are naturally good for the water, it is a great option than the plastic and stainless steel ones. 

Checking out the plastic built ones, those are generally available, should be built of food-grade plastic. 

Plastic as you know is a toxic material, but the food-grade plastics qualify as ideal storage for food and water. 

#3 Power Usage, Maintenance, and Service

The power usage ratings only apply to the electrically powered water purifiers. The power consumption relies on technology and other types of filtration methods put into use. 

Moreover, maintenance is another integral concern when it comes to Ultraviolet filters or RO systems, the cost of maintaining it will be higher than any other Purifying machines.  The Reverse Osmosis membrane and UV lamps require annual replacement and it’ll cost a reasonable amount. 

The next big thing is the service centers for the water purifiers in case of any defects or damages. It is always a wise option to go with branded purifiers so that there’ll be enough numbers of service centers available at your convenience. 

#4 Certifications

Certifications are nothing but the proof that the product meets with the standards set by the government and it is officially licensed to be sold in the marketplace. Certifications like ISI, NSF are provided only to the quality products. 

Top brands are mostly certified for good conduct in the sustenance of the quality. So always look for Certifications as an assessment criterion whenever you buy any product and not just a water purifier. 

#5 Storage and Purifying Capacity

The total quantity of the saved water in the container after the cleansing process relies on the size and structure of the machine. You have to be insightful and accurate on the quantity of water consumed every day by all the members of the family, how many times a day you have to purify the water, would that be sufficient to cover the whole purifying capacity of the machine, etc should be checked and verified.

There are certain varieties of purifying machines that offer different container sizes and Purifying Capacity per day. 

#6 Reviews

Always remember that you are not the only person who is buying or has bought the product you are looking for. Do thorough research, read reviews of the product from its genuine customers. It’ll give a complete picture for you about the product. 

It may differ from what is given by the company but always take both of them into consideration. Surprisingly in the reviews section, you’ll find everything from the actual picture of the product to the after-sales service experience of the customer. 

It will make you insightful and affect the purchase behavior of a person. 

#7  Affordability

The price of the water purifiers is directly proportional to the number of filters, quality, features, size of the container, capacity, looks, additional specifications, etc. There are water purifiers available from budget range to luxury models, non-electric, basic ones to high end, RO machines. 

Most importantly, a water purifier is not a sign of luxury. Sometimes all you need is a simple or mid-range purifier because of the good quality water present in your geographical area. It means you can stick on to an attractive basic model and vice versa. 

#8 Nature of Water

The most important and major determinant in the hunt for water purifiers. 

The source of the water is an integral thing in this case. If it’s from your own well, which is well maintained, then it only requires less purification compared to municipality water. 

The latter has more chances of impurities in its fluid which needs a lot of filtering and complex high-end filters to ensure the quality of the water consumed. 

The presence of TDS is a major determinant here, which is high in the public supply zone of water and less in private and well-maintained zones.

Frequently Asked Questions (FAQs)

Q.1 Does RO processed water really have a bitter taste?

Yes, During the Reverse Osmosis process, it includes emission of a lot of CO2 or Carbon Dioxide which gradually increases the bitterness of the water, proportional to the pH level of water.

Q.2 Is Pre-Filter really essential for the Purifier?

Yes, Pre-Filter is absolutely an essential piece of the water purifier. They help in filtering out the solid pieces which are comparatively large in size. 

In the case of UV installed filters, they make sure that Pre-filters remove the solid sediments from reaching the next stage or else UV lamps would be ineffective against microbes.

Q.3 Are Water Purifiers completely safe?

It depends. When all the water purifying contents are put into use in the right way, they are good and absolutely safe.

Q.4 Is TDS a toxic content in the water?

They can’t be generally classified as toxic elements. The presence of huge levels of TDS will lead to a bitter taste of the water and otherwise, it is of no harm. Also, balanced levels of TDS gives a good taste to the water.

Q.5 Is RO water really good for health?

The RO membrane is a top-notch purifying agent for the water purifiers. It may end up absorbing a lot of minerals on its way but when it comes to purification, RO is unbeatable.

Q.6 Which one do you think is best at Purifying, UV, or RO?

RO is certainly better as a purifying agent and at the same time, UV is also a good filter of the contaminants. Both of these coexist and have different functions. UV lamps help in eradicating microbes while RO is specialized in removing the TDS. 

Q.7 How often can we Turn on and Off the Purifier switch?

You need to be very careful about switching On and Off of the purifier. The purifying mechanism needs to run as a continuous process and it shouldn’t be hammered for saving a unit of electricity. It may damage the entire structure.

Q.8 What will happen if you don’t replace the filters at all?

You are advised to change and replace the filters on time. Otherwise, it’ll gradually turn ineffective and the whole purifying system will be of no use. 

Q.9 Why do some Water Purifiers beep?

Some of the high-end water purifiers have a beep function which will automatically start when it finds any kind of fault with the mechanism of the purifying system. It may be even time to replace the filters or lamps.

Q.10 What’s the expiry duration of purified water?

If stored in a cool, dark place like a refrigerator, the expiry period of purified water would be up to 6 months.

Conclusion:

So, this our buying guide with best products under the category of Best Water Purifier In India for you. Hope this will help you choose the finest product for you.

Leave a Comment