Best 5 water purifier for home in 2021: Best reviews

As we all know that a human body is made up of approx 70% water and we can not live without water. Hence we can say that water is very precious for us. We need water for many purposes like for drinking, cooking food, washing clothes and utensils and much more. Animals and other living organisms also consumes water for survival. Water purifier purify the water and make it suitable for drinking.

Earlier we water that we used was very clean and pure and we could consume that directly without any purification. But in today’s time all the sources of water get contaminated and might be harmful if drink directly without purification. Although municipalities in cities and towns use chlorine and fluorine to purify the water but we can not rely on that completely. Drinking that water directly from the can be harmful. Now a days water got polluted by various human, animal and industrial waste. There are harmful and dangerous elements got dissolved in the water. The water can seems clean and clear coming from the tap but it is not necessary that it is pure and suitable for drinking.

In the water harmful elements like Aluminum, arsenic, mercury, cadmium and various other harmful elements can present. Usually we called them TDS (Totally Dissolved solids). We cannot see them by naked eyes and these are very harmful for our body. We can get serious diseases if these elements enter our body.

Now the question arise “why do we need water purifiers”?

The answer is very simple we need water purifiers to prevent ourselves from the above mentioned harmful elements. As the name “water purifier” describe itself that it is used to purify the water and makes water suitable for drinking.

Water purifiers became a necessity of today’s life. To keep this point in mind we are going to tell you about top 5 best water purifiers available in the market. So that you can choose easily a perfect model that can fulfil your requirement without any headache by sitting in your comfort.

1. Aquaguard Aura 7L RO+UV e-boiling + MTDS water purifier with Active Copper & Mineral Guard Technology

Aquaguard is a leading manufacturer of water purifiers. The Eureka forbes Aquaguard Aura can be a perfect match for you. It comes with RO+UV e-boiling + MTDS (Manually total dissolved salts controller) technology. It is a comprehensive product and offer excellent features at an affordable price.

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Overview of the product:-

  • Capacity – 7 liters
  • Wall mounted design
  • Attractive look
  • Electricity efficient
  • Less water wastage
  • 8 stage purification


  • Active Copper Technology provides goodness of copper in water.
  • RO technology removes TDS, hardness, pesticides & heavy metals & also eliminates harmful bacteria, viruses, protozoa.
  • MTDS controller enables adjustment of taste depending upon the source of water.
  • Mineral Guard Technology for retaining essential minerals in your water.
  • UV e-boiling technology ensures that every drop of water is as healthy & safe as water boiled for 20 minutes.
  1. Wall mount design for installation
  2. Multi stage purification
  3. MTDS Technology
  1. Less tank capacity, Not suitable for large families.

2. HUL Pureit Copper+ Mineral RO + UV + MF 7 stage water purifier

The HUL pureit water purifier is one of the best water purifier in the segment. It has a large tank capacity. It comes with copper technology. We used to drink water from a copper vessel since ancient time and it is very usefull for the body. This model offer a lot of best in class features and can be a perfect match for you.

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  • Large storage tank capacity of 8 liters.
  • Copper+ Mineral RO + UV + MF technology of best purification.
  • Mineral technology
  • Table top or wall mount, the choice is yours
  • Water storage tank made up of food grade engineered plastic that is useful for health.
  • Save water and electricity.
  • Dual water dispensing system.
pureit water purifier with copper technology

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  • Can be used for TDS upto 2000 ppm. Please use a TDS meter to find out the correct TDS of your water source before buying a water purifier
  • Water storage tank made up of food grade engineered plastic that does make any negative effect on human body.
  • Mineral technology available in it. It does filter essential minerals from the water that is useful for the body.
  •  For every litre of water purified, 650 ml of water is thrown out by the machine which is very less compared to other models. It encourage to save water and advisable to use this water in other house chores like washing clothes/utensils.
  • HUL Pureit Copper+ RO water purifier provides advanced 7-stage purification and its unique proprietary Copper Charge Technology(TM) charges it with goodness of copper.
  •  Copper infused water has anti-microbial and anti-inflammatory properties.
  • Unique Copper charge technology charges water with 99.8% pure copper in real time. It infuses right amount of copper in every glass of water.
  • It has intelligent Copper auto cleaning feature which automatically cleans the copper ensuring fresh copper infusion at all times.
  • Dual dispensing system gives you a choice of Copper Charged RO water and normal RO water.
  • Dual dispensing system.
  • Intelligent copper technology.
  • Auto clean feature.
  • Two option available for installation i,e table top or wall mount.
  • Looks appealing and attractive.
  • 8 liters tank storage.
  • Available only in black colour.
  • Not suitable for big families.

3. KENT Supreme Extra 2020 (11113) water purifier

Kent is a well established and leading brand of the water purifiers. It has a wide range of the water purifiers system. The model kent supreme extra is one of the best water purifier from kent. It come with  RO + UV + UF + Alkaline + TDS Control + UV in Tank.


Now I want to highlight about alkaline feature of the Ro system. It helps to maintain the ph level of the water into the prescribed limit. Drinking ph maintained water is very beneficial for the body. It is also said that alkaline water also helps in looking younger than the actual age. Although looking younger also depends upon various other factors like eating clean, regular exercise and avoiding junk food. Alkaline water is also a factor to keep himself young and healthy.

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  • 8 liters water storage tank.
  • Provides alkaline water with balanced ph level.
  • Zero water wastage technology ensures water saving.
  • Multi stage purification method.
  • Retains essential minerals of the water.
  • In tank UV disinfection.
  • Computer controlled and automatic operations.

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  • TDS control system allows adjustment of TDS level of purified water which retains essential natural minerals in drinking water.
  • The Alkaline feature in this purifier helps in maintaining the pH of water between 8.5-9.5 and thus provides alkaline and healthy drinking water.
  • Multiple purification by RO + UV + UF + Alkaline + TDS Control which removes even dissolved impurities such as arsenic, rust, pesticides and fluorides, and kills bacteria and viruses to make water 100 % pure.
  • Zero Water Wastage which ensures that no drop of water is wasted during the purification process. This is achieved by re-circulating the reject water to overhead tank using the existing water booster pump.
  • Fully automatic operation with auto-on and auto-off function. Computer controlled operation for enhanced purity and long life of the product.
  • Offer 1 year comprehensive warranty along with additional 3 years warranty in which service charge will be free for 3 years.
  • Led indicators and alarm to warn that it’s time to change filters.
  • Led indicators for servicing.
  • Retains essential minerals.
  • Provide alkaline water with balanced ph level.
  • Fully automatic operation.
  • Value for money.
  • Due to white colour needs more cleaning effort.
  • May be little costly for someone.

4. HUL Pureit Eco water saver water purifier

Do you know – Ordinary ROs waste more than 2 glasses of water for every glass of purified water as reject water? New HUL Pureit Eco Water Saver Mineral water purifier gives you RO purified pure and sweet water, with the highest water saving. It is India’s 1st RO purifier with Eco Recovery Technology, that delivers upto 60% water recovery to minimize water reject and save upto 80 glasses daily vs other purifiers. This purifier is designed to treat multiple sources of water/ suitable to purify water from multiple sources be it Borewell, Tanker or Tap water. Pureit provides free installation.

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  • Hi water saving RO system.
  • Mineral enriched drinking water.
  • Large water storage tank of 10 liters.
  • Germ kill kit (filters) change indicator.
  • 7 stage purification system.

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  • Can be used for TDS up to 2000 ppm. Designed to treat multiple sources of water: Borewell, Tanker, or Tap water.
  • HUL Pureit Eco Water Saver is the highest water-saving RO with a recovery rate of upto 60%. It helps you save upto 80 glasses of water daily compared to using other ordinary water purifiers.
  • It retains essential minerals in the water that makes drinking water sweet and tasty.
  • To ensure there is never a drop of unsafe water, this purifier has a smart Double Purity Lock – an Advanced Alert System that starts reminding you of its Germ kill Kit (filter kit) expiry 15 days in advance and an Auto Shut Off that automatically shuts off the water if the Germ kill Kit expires and remains unchanged.
  • Large water storage tank with a capacity of 10 liters which is convenient for the large families.
  • Large storage tank.
  • Great water saving technology.
  • Germ kill technology that indicates filter change by an indicator to ensure complete safe drinking water.
  • Price is very affordable.
  • Available only in black colour.
  • A little bulky in size, due to big storage tank.

5. Eureka Forbes AquaSure from Aquaguard Delight water purifier

Aquaguard is a very popular and reliable manufacturer of the water purifiers. It has a broad range of products in its catalogue. This water purifier comes with 6 stages of filtration – sediment filter, pre-activated carbon filter cum absorber, RO membrane, UV disinfection column, silver impregnated post carbon filter. This system eliminates bad taste, odour, hardness, salts, viruses, bacteria and other harmful substances from water, making is pure and safe for consumption.

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  • Slim and sleek design.
  • 6 stage advanced water purification system.
  • Comes with Advanced RO+UV+MTDS purification.
  • Saves water in the process of purification.

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  • Storage tank is made up of food grade plastic that is not harmful for the human beings.
  • Comes with Smart LED indication shows Power On, Purification On, Tank Full Status etc.
  • Can be used for TDS upto 2000 PPM.
  • Advanced RO+UV+MTDS purification system which ensures that the water you drink is absolutely safe.
  •  For every litre of water purified, 650 ml of water is thrown out by the machine that encourage to save the water in a container and use it for cleaning utensils, washing clothes.
  • Equipped with advanced TDS Regulator which adjusts the taste of water as per the source of water.
  • Saves electricity with energy saving mode that switches off the motor when it gets full.
  • Comes with table top and wall mount design. Use it as per your desire.
  • Compact design
  • 7 liters water tank that is ideal for small family.
  • Water and electricity efficient.
  • Very affordable and value for money.
  • Offer MTDS (Manually total dissolved salts controller) technology.
  • Small storage tank that is not ideal for big family.


After doing a lot of research we found the above mentioned 5 best water purifiers. We tried our best to figure out all the pros and cons of the products.

Although all the above mentioned products are best, but we need only one. If I get a chance to pick one from the above mentioned products. I would like to choose between Kent supreme extra 2020 that is placed at number 3 or HUL Pureit Eco water saver that is placed at number 4 for my personal use.

As I said that I have discussed all the necessary point and my opinion in this article. But I would like to suggest you that before buying a water purifier RO. You should read buying guide for water purifier RO. In that guide I explained all the necessary steps that should be kept in mind before buying a water purifier in detail. So please read that also. Click here to read.

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