Are you looking for the best water purifier for your home?
If yes, then you are in the right place.
Everything from food to Air and Water is affected by pollution.
Say thanks to Water Purifiers. Now we can Drink safe water by installing a water purifier at our Home.
You might get confused by various marketing terms like RO, UV, UF, TDS, Mineralizer…
Most of the RO water purifiers come with the combination of UV, UF filters to ensure that the water is 100% free from contaminants.
If you have any queries regarding water purifier selection, post them in the comments section, and I’ll answer ASAP.
Table of Contents
- Best Water Purifier in India
- 1. Kent Grand 8-Litre Mineral RO and UV/UF Water Purifier
- 2. Havells Max 8-liters RO UV Water Purifier
- 3. LG Puricare WW180EP RO + UV + UF + Mineral Booster Water Purifier
- 4. Eureka Forbes Aquasure Smart Plus 6-liters RO + UV + MTDS Water Purifier
- 5. Kent Ace Mineral 7-Liter 60-Watt RO+UV+UF Water Purifier
- 6. Havells Max Alkaline 7-Litre RO + UV Water Purifier
- 7. Blue Star Majesto 8-Liter RO + UV Water Purifier
- 8. AO Smith Z8 10-Liter Green RO Series Water Purifier
- 9. Livpure Glo 7-liter RO + UV + Mineralizer Water Purifier
- 10. Blue Star Aristo RO + UV 7-Liter Water Purifier
- 11. Kent Maxx 7-liters UV + UF Water Purifier
- Best Water Purifier – Buying Guide
- Sources of water pollution
- Types of impurities in drinking water
- The acceptable TDS levels
- Water purification technology explained in brief
- RO vs UV vs UF
- Factors to consider while buying water purifiers
- Best Water Purifier - Frequently Asked Questions
- Final Words – Wrapping it up
Best Water Purifier in India
1. Kent Grand 8-Litre Mineral RO and UV/UF Water Purifier
Talk of water purifiers and the first name that comes to mind is Kent. Kent water purifiers have made a name for themselves in the Indian market with their excellent products.
Kent Grand comes with a patented RO TM technology along with TDS controllers to ensure the purest drinking water for the family. Kent water purifier products are ideal for Indian conditions as they can handle the municipal water supply and natural groundwater with equal ease.
Other notable features of Kent Grand are computer controlled operations, ABS Food Grade Plastic construction, and high storage capacity.
2. Havells Max 8-liters RO UV Water Purifier
Havells is also a reputed brand of water purifiers in India. This appliance uses both RO and UV purification techniques to ensure the supply of 100% pure water. Havells water purifiers are renowned for their excellent physical appearances.
Havells Max RO + UV water purifier uses double water purification methods to purify water. The RO membrane takes care of the TDS, bacteria, viruses, and other minute impurities. The UV purification technology takes over to destroy any residual bacteria or viruses to make the output water 100% pure.
Other exciting features include food-grade quality storage tank and an innovative design that lets you place the water purifier at the corner of your kitchen platform or even mount it on the wall corners.
3. LG Puricare WW180EP RO + UV + UF + Mineral Booster Water Purifier
LG stands at the top of all consumer durable items in India. Whenever you talk of consumer appliances in India, the name LG does ring a bell. LG manufactures some excellent water purifier models as well.
The highlight of this water purifier is the stainless steel tank used instead of the food-grade plastic ones you see in almost all water purifier models. The digital sterilizing technology in use is also the first in the industry.
Ultraviolet LED rays sterilize the RO water for 75 minutes at 6-hour intervals to prevent bacteria and germs from breeding. This water purifier comes equipped with smart filter change, UV sterilizing, and water level indicators.
4. Eureka Forbes Aquasure Smart Plus 6-liters RO + UV + MTDS Water Purifier
Eureka Forbes is also a reputed manufacturer of water purifiers and other consumer appliances. These water purifiers also use Double Purification technology to ensure supply of 100% pure and tasty water.
The Eureka Forbes water purifier is capable of treating all kinds of source water including well water, bore well, and tankers.
This water purification system comes with a six-stage water purifying technology that includes
The smart designing featuring LED indicators highlight various activities like purification process, lack of water supply, and defects in the machine. The design is such that you place it on the countertop as well as mount it on the wall. The 6-liter storage should suffice an average Indian family of three to four persons.
The RO cartridge comes with a long life of 6000 litres of purification. The presence of the TDS regulator ensures the replenishing of essential minerals that you usually lose during the RO purification process. Hence, you get 100% tasty water to drink all the time.
This appliance is a smart one in many ways. It switches off once the water tank becomes full thereby conserving energy. The Smart Plus feature takes care of the appliance during voltage fluctuations between 150 and 270V.
5. Kent Ace Mineral 7-Liter 60-Watt RO+UV+UF Water Purifier
Kent is a perennial favourite of water purifier users. Hence, you have these machines coming in various models and capacities. The basic features are the same with almost all Kent models.
The Kent Ace water purifier model, works on Mineral RO technology to deliver the best quality of pure water. It also comes with an in-built TDS controller to ensure the replacement of minerals lost during the RO purification procedure.
Other notable features include a high-quality food-grade plastic tank for storage of water.
6. Havells Max Alkaline 7-Litre RO + UV Water Purifier
Havells is a reputed name in the water purifier market with some of its models being the favourite of homemakers all over India. This water purifier comes with excellent features.
Reverse Osmosis and Ultraviolet purification are the best processes available today to purify water in India. This water purifier features both these systems. Hence, you get clean and purified water every time you use this appliance. This system comes with a seven stage water purification process.
This water filter has an excellent appearance, whereby you can hang it in a prominent corner of the kitchen wall. Alternatively, you can place it on your kitchen platform as well. It comes with a one-year warranty.
It is advisable to switch over to an Annual Maintenance Contract after the expiry of the warranty period. This water filter comes in a range of combination colours to suit your kitchen.
7. Blue Star Majesto 8-Liter RO + UV Water Purifier
Blue Star Majesto is similar in many respects to the Blue Star Aristo model. However, the capacity of the storage tank in the Majesto model is eight liters as compared to the 7-litre tank capacity of the Aristo.
Blue Star Majesto comes with a six-stage purification process that includes the following
This water purifier comes with advanced system alerts like full-tank indicator and purification –on process indicator. The design is an aerodynamic one whereby you can install the appliance in two ways. One is the traditional wall mount. Alternatively, you can also place it on the countertop.
The outlet tap is at the right height whereby it becomes easy to put a glass below it to collect water.
The child lock feature is another highlight of this appliance, as it enables you to save water.
8. AO Smith Z8 10-Liter Green RO Series Water Purifier
AO Smith is an international brand of repute. Some of the best water purifiers in the world come from the AO Smith manufacturing units. These water purifiers are also available in India now with the Z8 model being the most popular.
AO Smith water purifiers are unique in the sense that they not only purify water but also ensure to save water. The standard RO purification process is such that every RO machine wastes 50% of water. This water usually goes down the drain. There are ways to reuse the water, but not many people do so.
This water purifier comes in different colors to suit your kitchen interiors.
9. Livpure Glo 7-liter RO + UV + Mineralizer Water Purifier
Livpure is a comparatively new entrant to the field as compared to Kent and the others. However, these water purifiers are excellent as they can handle all types of water thereby making it ideal for Indian conditions.
Livpure water purifiers work on an advanced water purification system that is a combination of reverse osmosis and ultraviolet radiation to ensure 100% safe drinking water.
The mineralizer replenishes the vital minerals lost during the RO purification process to restore the mineral content and improve the taste of water.
10. Blue Star Aristo RO + UV 7-Liter Water Purifier
Blue Star is a renowned player in the consumer durables manufacturing industry. The water purifier is a new product, but it is a trusted brand name.
Blue Star Aristo water purifier comes with a 6-stage purification process that includes a pre-sediment filter, pre and post activated carbon filters, RO membrane, UV lamp, and the aqua taste booster to improve the taste of drinking water.
The physical features of this water purifier include a 7-liter storage tank to store water for the entire family, a child lock function to prevent unnecessary wastage of water, and system alerts. These alerts include purification-on, tank full, low pressure, and UV fail signals.
11. Kent Maxx 7-liters UV + UF Water Purifier
Kent Maxx is not an RO water purifier. Hence, you should not use this appliance where there are high levels of TDS in water. This device is ideal in cities where the local municipalities supply RO-treated water to its residents.
Kent Maxx provides double purification with UV and UF to ensure the elimination of bacteria, viruses, and all microorganisms. As it does not have RO purification, it is ideal for places where TDS levels in water are within acceptable limits.
The in-built SMPS feature ensures to protect the machine from high voltage fluctuations. As this water purifier works on a fully automated process, there is no need for any manual intervention. The push-fit components in the Kent Maxx ensure there are no leakages thereby preventing wastage of water.
Best Water Purifier – Buying Guide
What is the indicator of life on any planet?
When we say, we are exploring possibilities of life on Mars, what is it that astronomers and scientists are searching for? The answer to both the questions is ‘Water’.
Yes, water is as essential to life as air. One cannot imagine any life form without water. Fortunately, our Earth is blessed with sufficient water to take care of life in the present as well as future generations.
Sources of water pollution
The rivers are pristine when they descend from the melting snowcaps. As they find their way to the plains, these rivers gather salts and minerals from the rocks and sand.
All these impurities find their way into the human settlements thereby causing water-borne diseases like cholera, dysentery, etc. Therefore, there is an urgent need to purify the water resources before consuming them.
This is the concept behind the functioning of the various water purifiers. You have different methods of purification based on the level of impurities and TDS in water. We shall discuss each type of filter for the benefit of all.
Types of impurities in drinking water
As discussed earlier, you have various kinds of natural salts finding their way into your kitchen through the water resources. Similarly, groundwater also contains a lot of minerals and salts in its natural form.
Eliminating these wastes requires the use of modern technology like Reverse Osmosis (RO), Ultraviolet purification (UV), and Ultra-filtration methods (UF). The modern water purifiers employ any or all of these methods of purification.
The acceptable TDS levels
We have seen the concept of TDS in water. We know how it manages to find its way into the water resources. In a way, our body needs some of these minerals and salts for its healthy growth.
Hence, one should ensure not to eliminate them completely from the drinking water. Now, the question arises as to what the acceptable TDS levels are.
Note that these levels are purely indicative. In the normal course, you will find ground level as well as other water sources having TDS levels below 900.
As per the above table, it should be fair for consumption directly. Is it true? Unfortunately, the answer is NO. The level of concentration of individual elements of TDS is more important than the general TDS value.
It can happen that you might have water with TDS levels in the range of 300. But, the water can have a high concentration of arsenic or mercury and a lower concentration of other salts.
Under such circumstances, is the water safe? You have the answer at the tip of your tongue. This water is certainly not palatable. Hence, you need water purifiers to eliminate these impurities completely.
Water purification technology explained in brief
RO vs UV vs UF
|RO Water Purifier||UV Water Purifier||UF Water Purifier|
|Requires Electricity to operate||Requires Electricity to operate||No Electricity required|
|Kills and Removes all the Bacteria and Viruses from the Water.||Kills all Bacteria and Viruses but their Dead Bodies remain in the Water.||Kills and Removes all the Bacteria and Viruses from the Water.|
|Requires Electricity to Boost the Tap Water Pressure||UV Water Purifiers can work with Normal Tap Water Pressure.||UF Water Purifiers can work with Normal Tap Water Pressure.|
|Removes the Dissolved Salts||Cannot remove Dissolved Salts||Cannot remove Dissolved Salts|
|RO Purifiers has Prefiltration system to work with the Dirty Water.||Water should be clear for UV to work.||Works with Dirty Turbid Water.|
Factors to consider while buying water purifiers
You should always conduct the test of the water source at your house before deciding the type of water purifier to opt for.
1. Do the TDS evaluation test to determine the amount of TDS in water.
2. If you live in an area inhabited by industries, it is better to conduct a chemical test of the water source to determine the level of industrial pollutants.
3. If in doubt, you can always go for the best, i.e. the RO + UV + UF water filters. However, remember these filters are comparatively expensive as compared to the other water filters.
4. Your budget plays a very big role in deciding the kind of water purifier you choose. While determining the budget, you should also factor the cost of maintenance and replacement of filters.
Best Water Purifier - Frequently Asked Questions
1. Which water purifier brand offers the best after-sales services?
On this era of customer service, all water purifier brands offer good after-sales services.
However, it depends on various factors such as availability of service centres in your city, accessibility to spare parts, and so on. The best way to verify these factors is to do a local search on Google or go through Just Dial reviews.
Going through the official websites or e-commerce websites where customers post their reviews is also a good way of ascertaining the after-sales service facilities of water purifier brands.
2. What is the annual maintenance cost (AMC) for an RO water purifier?
Most of the top water purifier brands offer regular AMC services. The rates depend on various factors. Usually, it is in the range of around Rs 4,000 per annum. However, it is better to verify from the water purifier AMC provider.
This AMC includes the cost of replacement of the various filters like RO membrane, UV and UF filters, activated carbon filters, and sediment filters.
You have to replace these filters on an annual basis to extract optimum performance from your water purifier. Refer to the actual specifications
3. What are TDS Controllers / Modulators?
As the name suggests, TDS controllers control the proportion of TDS in the water coming out of the RO water purifier. Why do you need these controllers?
The RO purifiers reduce the hardness of input water by approximately 90%. Hence, if the TDS level of the water source is around 800, the TDS proportion of the output water will be in the range of 80.
This water with a low TDS level does not have good taste. Secondly, you need some minerals and salts in the water to enhance the taste. The TDS controllers work in the following manner.
The TDS controller divides the water that goes into the RO water system into two parts. One part goes through the RO membrane whereas the other part goes into the UV and UF filters.
The water that goes through the UV and UF filters do not undergo any change in the TDS levels. Therefore you get two different outputs. The final output is a mixture of both these waters. This is the job of the TDS modulator.
4. What is Mineralizer / Mineral guard
One must admit that the RO water purifier does a great job of purifying the water. But, it removes essential minerals along with the hazardous ones.
This leaves the output water with a bland taste that does not have much nutrient value. Therefore, you have water purifier brands including an extra stage of filtration that ensures the addition of essential minerals to the water.
This helps in maintaining the pH balance as well. Different brands have different names for these mineralizers. Aquaguard names it ‘Mineral Guard’.
5. How much water is wasted with RO water purifier?
The biggest drawback of RO water purifiers is that it wastes water a lot. For every litre of pure water it produces, the machines waste 2 litres of water.
The wastage of water depends on the quality of the input water. The higher the TDS of input water, the higher is the wastage.
6. How do you use reject water?
The reject water contains 95 to 99% of impurities. Hence, this water is absolutely unfit for human consumption. However, there are other uses.
You can use this water for gardening, cleaning utensils, mopping floors, cleaning bathroom floors and toilets. However, one should note to wash the utensils with tap water to remove the salt deposits.
7. ABS Plastic or Stainless Steel tank – Which is better?
Storage tanks are essential ingredients in any water purifier. These storage tanks are anywhere in the capacity of 10 litres or more.
Hence, you need strong material to withstand the weight of the machine as well as the water. ABS (Acrylonitrile Butadiene Styrene) is a thermoplastic polymer capable of withstanding high-temperature fluctuations.
It is a recyclable material much unlike the thermoset plastics. They are non-toxic in nature. This makes this material perfect for manufacturing water storage tanks.
Steel is comparatively heavier to ABS plastic. Secondly, ABS plastic is non-toxic and more durable than steel. They can withstand a high-temperature range.
ABS plastic does not require as much maintenance as required by steel tanks. Hence, they are preferable to stainless steel tanks today.
8. Is it safe to buy water purifier online?
It depends on the customer and the website from where he chooses to purchase. Some people are more comfortable buying water purifiers after having a look at the features. Some people are comfortable buying online.
However, one should go for reputed brands from reliable websites like Amazon. You get good deals at these websites.
9. Can I buy a non-branded RO water purifier?
It is never advisable to buy a non-branded water purifier. Your health is always more important. Invest in a reputed brand because of the quality you get.
Non-branded water purifiers do not have TDS controllers or mineralizers. This affects the quality of the output. These locally made water purifiers might be inexpensive, but they are not worth investing. You will lose all the minerals in the water when you opt to buy the cheap ones.
Final Words – Wrapping it up
You have just gone through the RO water purifier buying guide. This guide should help you make an easy decision about opting for the best water purifier.
We have seen the differences between the various purification technologies and seen that a combination of all these technologies is the best option available to you.
Hence, you find the major water purifier brands manufacturing water purifiers with multi-filtration technologies. Hence, a water purifier providing RO+UV+UF+TDS Controller facilities should be the right one to go ahead.
These are the best water purifiers in India. The list will be updated on a regular basis. If you have any queries reading the selection of water purifiers, post them in the comments section below, and we will be glad to answer them.