Best water purifier for home in India [February 2023]: Editors’ picks for top RO, UV, UF, water purifiers right now

Water purifiers play a vital role in our daily lives. With potable water of essence and heatwave alerts being issued for several states, staying hydrated and with clean and potable water is extremely important. In India, a water purifier is a must-have device.  Tap water is not the safest, and water from natural sources like rivers and lakes can get contaminated with human, plant, animal, and industrial waste. With a water purifier at home, you can conveniently get access to safe, potable water.

Also Read: Water bill payment online: how to pay water bill online with cashback offers

Around the country, local authorities like municipalities add chlorine or fluorine to the groundwater. This is done in order to get rid of viruses and bacteria. While the local authorities do their best, it is often not enough to get rid of all the harmful chemicals or contaminants in the water. It is advisable to get yourself a water purifier, and these days, they come with a combination of UV, UF filters, and RO (reverse osmosis). So, here is a list of the best water purifiers you can buy in India as of February 2023:

Best water purifier brands in India (February 2023)

As mentioned earlier, there are several brands that sell water purifiers in India. These brands differentiate their products based on features offered with each of these models. The decision to choose the right water purifier boils down to factors such as the TDS level of water supplied in your area and the type of water purification system. Depending on these factors, here are some of the best water purifier brands in India.

Brand name Country of origin
Kent India
HUL India
Eureka Forbes India
AO Smith USA
Xiaomi China

8 things to keep in mind before buying a water purifier

While one might think that buying a water purifier is as simple as going to an e-commerce platform, selecting the brand that you like and placing the order, the reality is there are many factors to consider before you select the right water purifier for your home. There is, of course, the marketing mumbo jumbo that does not help much. With that in context, here are eight things that you must keep in mind before you go ahead and buy a water purifier for your home.

Water Quality

This is the most important thing that you need to check before deciding which water purifier to buy. The water supplied to your home is likely to be hard water, which means it has a high amount of TDS or Total Dissolved Solids. The TDS is a measure of the dissolved combined content of all organic and inorganic substances present in a liquid. This could be in molecular, ionised or micro-granular suspended form. The WHO recommends a permissible TDS limit between 50-120 PPM.  Another factor to consider is the pH of the water, which should ideally be above 7.4.

The inorganic salts contained include calcium, magnesium, potassium, sodium, bicarbonates, chlorides and sulphates. To get rid of these inorganic compounds, companies use a process known as RO or reverse osmosis. This uses a semi-permeable membrane measuring 0.0005 microns in size, and they make it impossible to stay in the water. If the water in your home has high TDS then an RO water purifier would be a good choice.

Water Pressure

Another factor that will help determine the right filter for your water purifier is water pressure. A reverse osmosis water purifier system will work well when you have high water pressure. A pressure of 5 to 40 pounds per square inch or psi is recommended for such a system. For those homes with low water pressure, companies recommend using a booster pump attachment to the RO system. If your water supply has low TDS, you can also opt for an activated carbon filter.


The second factor to consider while shopping for a new water purifier is contamination. By contamination, we are referring to the presence of heavy metals such as lead, arsenic, magnesium, copper and iron. In large amounts, these heavy metals can become toxic. Industrial waste is often cited as the source of the presence of heavy metals in your water.

While RO can get rid of inorganic compounds and even heavy metals, you will need a specialised filter to eliminate germs and other microorganisms. A water purifier with an ultraviolet (UV) filter can not only disinfect the water but also restrict harmful microorganisms from multiplying in the water source. They use a UV lamp to achieve this, and you can also look for a UV filter with an ultra-filter to remove suspended bacteria. This is best when the water supply is free from total dissolved solids.

Daily Usage

Another factor to consider is the average daily consumption of water for your family. The first thing you need to decide is whether you need a purifier only for drinking purposes or for the entire house. Once you know the requirement, you need to figure out consumption. If your daily water consumption is high, you will need to buy a model with high power and high output rate. As a thumb rule, it is recommended that the output of a water purifier in one hour should not be less than the number of people in your home.


This may not be something that comes to your mind when you buy a water purifier. However, it is a critical aspect since a water purifier is something you buy once every 8 to 10 years. If you are relocating to a new place, you won’t need to buy a new water purifier as your existing water purifier can be reinstalled at a new place. So, you must look at the body of a water purifier, including its portability and weight. Also, a good-looking water purifier is an added bonus and might add to your kitchen aesthetics.


A number of water purifiers don’t work without electricity, which makes it bad for areas with constant power cuts. A UV filter won’t work if you don’t have electricity since it uses electricity for the UV lamp to work. Similarly, an RO system uses electric power to activate the RO membrane. But a system with activated carbon filters or an ultrafilter will work without electricity, but they will only be able to eliminate sediments from your water source.


Once you know your consumption and the kind of purification technology you are looking for, it is worth setting a budget. A water purifier is not a smartphone that you will upgrade once every year or two. It is a long-term investment that will require a similar budget. So, we would recommend going for a trustworthy brand. With the reliability and kind of filter that you plan to get, you will find yourself spending at least Rs 7,000 – Rs 8,000 on a water purifier. The cost will increase if you go for a RO water purifier (more on this later).

Maintenance cost

A water purifier is a household appliance, and with that comes the maintenance cost. The maintenance includes changing the filter and servicing the entire system. So, you need to consider the cost of servicing the device once every three or four months. On top of that, you will need to replace the filter once every year. A good purifier generally comes with a maintenance cost of around Rs 2,000 per year, but they can go as high as Rs 5,000. Some companies also offer annual maintenance contracts that might be cheaper in the long run.

7 best water purifiers to buy in India in January 2023

Now that we have got you up to speed with some of the most important things to keep in mind before buying a water purifier, here are the best in the market right now. These water purifiers come from a wide variety of brands and belong to different price segments ranging from a little over Rs 11,000 to Rs 30,000. Here is a look at the seven best water purifiers in India in July 2022.

  1. KENT Supreme Plus (11112)
  2. HUL Pureit Copper+ Mineral
  3. AO Smith Z9 Green
  4. Aquaguard Ritz RO+UV+MTDS+Alkaline Water Purifier
  5. Mi Smart Water Purifier
  6. KENT Gold 20-Litres
  7. Eureka Forbes AquaSure from Aquaguard Amaze

KENT Supreme Plus (11112)

KENT Supreme Plus 2020 (11112) Water Purifier

It is almost impossible to go wrong with a Kent water purifier in India. The homegrown water purification brand has a wide product portfolio, and the KENT Supreme Plus (1112) is one of its best offerings. This Kent water purifier offers zero water wastage and is wall mountable. It includes RO, UV, and UF purification methods, and since the UV lamps are inside the tank, there is no risk of exposure in any way. It has a tank capacity of 8 litres and a water purification capacity of 20 litres per hour.

KENT Supreme Plus (11112): price in India and availability

The Kent Supreme Plus strikes a perfect balance between price and features. This Kent water purifier is priced at Rs 22,500 and is available directly from Kent’s own website. However, you can get generally get the Kent water purifier for around Rs 15,000 on Amazon India. Currently, the e-commerce giant is offering the Kent water purifier for Rs 14,900, making it a great offering in terms of value and features.

KENT Supreme Plus (11112): pros and cons

Pros Cons
Excellent purification process White colour could mean additional cleaning
Ideal for most Indian households Filter replacement costs are additional
Zero water wastage

HUL Pureit Copper+ Mineral

HUL Pureit Copper+ Mineral water purifier

If design matters to you, then the HUL Pureit Copper+ Mineral is a great option. This is one of the best-looking water purifiers on the market, and it is also loaded with features. For a start, it has an 8 litres tank capacity, offers 7-stage purification using Copper Charge Technology, and can be used for TDS up to 2000 ppm. However, there is a downside to this machine. It does not offer zero water wastage. The company notes that for “every litre of water purified, 650 ml of water is thrown out by the machine”.

HUL Pureit Copper+ Mineral: price in India and availability

HUL Pureit Copper+ Mineral is priced at Rs 32,699 in India, but you can get it for a lower price online. The water purifier is available for around Rs 22,000 on both Amazon India and Flipkart.

HUL Pureit Copper+ Mineral: pros and cons

Pros Cons
Copper Purification Water Wastage
Automatic shut-off feature Expensive
Dual Water Dispensing

AO Smith Z9 Green

AO Smith Z9 Green water purifier

The AO Smith Z9 Green RO does not look like a traditional water purifier but gives the vibe of a high-end coffee machine. Alongside its attractive looks, it also brings features such as 10 litres tank capacity and the ability to dispense purified hot water at the press of a button. It has an 8-stage RO + SCMT purification technology, and the output water is claimed to be safe even for babies.

AO Smith Z9 Green: price in India and availability

The AO Smith Z9 Green is the most expensive water purifier on this list. The company sells this product for Rs 32,500 on its website. However, it can be found on online platforms such as Amazon and Flipkart for around Rs 25,000.

AO Smith Z9 Green: pros and cons

Pros Cons
Hot Water at a press of a button Expensive
8-stage purification The water refill process starts only when the water level is at 50 per cent
Advanced alert technology Warranty limited to 1 year
Low power consumption
Great design

Aquaguard Ritz RO+UV+MTDS+Alkaline Water Purifier

Aquaguard Ritz RO+UV+MTDS+Alkaline Water Purifier is one of the newest entrants in the water purifier market, and it comes loaded with features. It features a seven stages water purification process that removes dust and suspended particles, reduces excess chlorine, and retains natural minerals. It also reduces TDS and ensures that water remains pure and healthy for drinking.

Aquaguard Ritz RO+UV+MTDS+Alkaline Water Purifier: price in India and availability

Aquaguard Ritz RO+UV+MTDS+Alkaline Water Purifier was launched during the Great Indian Festival on Amazon India last year. It has a retail price of Rs 24,500 but can be purchased for around Rs 18,000 on e-commerce platforms such as Amazon India. At the time of writing, the water purifier is listed on Aquaguard’s own website, but the price is not mentioned.

Aquaguard Ritz RO+UV+MTDS+Alkaline Water Purifier: pros and cons

Pros Cons
7-stage purification White colour might discourage some
Easy-to-use design Expensive
Alkaline Booster Technology

Mi Smart Water Purifier

Xiaomi Mi Water Purifier

While Xiaomi is huge in the smartphone segment, it is making great inroads into homes with its smart ecosystem. The Mi Smart Water Purifier is one of the first devices from the company under this initiative. It has a 7 litres take capacity and features a 5-step Penta purification process and in-tank UV sterilisation. What sets this purifier apart is the ability to replace filters at home and smart app connectivity. Replacement filters can be ordered from Mi’s official store and swapped at home easily. This minimalist water purifier from Xiaomi also supports real-time TDS monitoring and auto water level detection.

Mi Smart Water Purifier: price in India and availability

The Xiaomi Mi Smart Water Purifier has a retail price of Rs 14,999, but the water purifier is now available for Rs 12,999 on You can buy this water purifier from Xiaomi’s own website, i.e., as well as other online platforms such as Amazon. At the time of writing the product was unavailable on Amazon On

Mi Smart Water Purifier: pros and cons

Pros Cons
Affordable price Only 5-stage purification
Self swappable filters Limited availability
Smart features

KENT Gold 20-Litres UF technology-based Gravity Water Purifier

The KENT Gold purifier is an entry-level product for those on a tight budget. It relies on purification by a hollow fibre ultrafiltration membrane with a pore size of 0.1 microns. It lacks advanced purification techniques such as RO and UV filtration and as such is recommended for those whose locality’s water supply has low TDS levels. The purifier has a transparent water tank made of ABS plastic and uses nano-silver carbon for better disinfection of water. The fact that it works without electricity also helps reduce running costs.

KENT Gold: price in India and availability

KENT Gold is undoubtedly the most affordable water purifier on this list. With a retail price of Rs 3,200, this particular water purifier is available for around Rs 2,799 on e-commerce platforms like Amazon India and Flipkart.

KENT Gold: pros and cons

Pros Cons
Affordable price Lacks advanced purification methods like RO and UV
Runs without electricity Limited features
High Storage capacity

Eureka Forbes AquaSure from Aquaguard Amaze

Eureka Forbes AquaSure from Aquaguard Amaze water purifier

Eureka Forbes AquaSure from Aquaguard Amaze has a tank capacity of 7 litres and can be used for TDS levels between 200 and 2000 ppm. It uses advanced RO+UV+UF+MTDS purification technology. Like HUL Pureit Copper+ Mineral, Eureka Forbes also throws out 650ml of water for every litre of water purified. It requires a booster pump for the functioning of a water purifier in case of low water pressure and includes smart LED indicators for purification, tank full and power-on status.

Eureka Forbes AquaSure from Aquaguard Amaze: price in India and availability

The Eureka Forbes AquaSure from Aquaguard Amaze is available for Rs 16,000 on the company website. At Amazon India, though, the water purifier is available for only Rs 7,799, making it one of the most affordable water purifiers on this list.

Eureka Forbes AquaSure from Aquaguard Amaze: pros and cons

Pros Cons
Affordable After Service
Durable Cartridge

Tank capacity might be small for large families

Multi-stage purification

The post Best water purifier for home in India [February 2023]: Editors’ picks for top RO, UV, UF, water purifiers right now appeared first on Daily.

Leave a Comment