RO Purifier or RO filter is one of the must-have appliances now. With most of the cities in India suffering from a major water crisis, getting purified water is a privilege. Not everyone has that privilege, unfortunately.
The only option left behind is to have a water purifier so that you don’t have to depend on the mercy of authorities to serve you pure water. That way, you can be sure that you are not playing with your health.
But the next problem here is which water purifier to buy. With so many technologies and so many variants, it is really tough to choose the best.
That is why, we have come up with this exclusive article on the 10 Best RO Water Purifiers For Home which will help you to decide which RO water purifier is the best based on your need,
Key Factors To Consider While Buying The Best RO Water Purifier For Home
Although there are many factors that you should consider while buying a water purifier, as mentioned in this buying guide, here are the things that you need to keep in mind before you are heading to the store for a RO water purifier.
Purpose & Type
Do you really need a water purifier? If yes, what types of water purifiers do you need?
You need to answer these questions first before you buy a water purifier.
For example, if the TDS level of your tap water is below 300 PPM, you don’t even need a RO water purifier.
If you are getting processed drinking water, then you may not even need a water purifier. So you need to evaluate the requirement first before you decide which one you want to buy,
Tank Capacity
The tank capacity can decide based on the family size. A 5-8 liters water purifier is more than enough for a small family. However, if you have a joint big family, then the story is different.
Installation Type
Many models now come with tabletop installation features. So if you are running short of space, then you should look for a portable tabletop water purifier that you can move around if you need it. However, the wall hanging is the best as per my personal experience.
Special Features
See, most of the models with RO+UV+UF technology come with 7-stage filtration and other essential features.
But how about a TDS controller, mineralizer, LED display, or dual dispensers? These are additional features that add value to a product. So if you are spending money on a product, you should also look for the value that it adds.
After-Sales Service
A water purifier is a machine, and every machine can break down. So always buy from a brand that offers good after-sales service. Otherwise, the running cost will be very high.
Price
Personally, I don’t compromise on quality for the price, especially when it comes to our health and safety.
But it does not mean that we waste our money on anything. Just evaluate the price against the feature that it offers. If the price is justified, then there is nothing wrong with investing money in a costly water purifier.
Best RO water purifier for home [ At A Glance]
AO Smith Z9 RO 10 Liter Water Purifier ( RO+SCMT)
Key Specification
| Type | RO+SCMT (8-Stage Filtration) |
| Capacity | 10 Liters |
| Body Material | Plastic ( ABS) |
| Tub Material | Stainless Steel |
| Installation Type | Table Top, Wall Mount |
| Hot Water Dispenser? | Yes |
| Special Features | SCMT (Silver Charged Membrane Tech), Hot water dispenser, ART technology to save water |
Key Features
Hot Water Dispenser: This is one of the few models that have the option of a hot water dispenser. It has two different temperature settings for hot water, one is for drinking, and another is for cooking.
Due to the hot water and the normal water, it has two different dispensers. With the touch of a button, you will get instant hot water and normal water. The hot water you can use for normal consumption or for making tea and coffee.
ART technology (Advance Recovery Technology): Unlike other RO+UV+UF water purifiers, this model comes with 8 stage filtration process involving ART technology and Mineralizer technology.
ART technology can recover more clean water from dirty water, which means that you will have less water wastage.
SCMT (Silver Charged Membrane Technology): Silver Charged Membrane Technology (SCMT) is an advanced additional stage of purification to prevent any potential secondary microbial contamination after RO purification.
Mineralizer Technology: The mineralizer technology adds minerals to keep the mineral level stable after purification. It also adds some chemicals so that the Ph level remains in the specified range. Both the Ph level and minerals are equally important for our good health.
Night Assist: The night assist function is something unique to this model. At night, if you need water, you don’t need to switch on the light in your kitchen. Instead, the night assist feature will guide you to locate the water purifier.
The LEDs used in the night assist feature consume very little power. Although this feature may be unnecessary for many consumers, this is good to have a feature.
Table Top Or Wall Hanging: You can keep this water purifier either on a tabletop or you can hang it on the wall. Both options are available.
Positives
- Hot water dispenser
- Dual dispenser
- Additional protection using SCMT
- ART technology that reduces water wastage
- Mineralizer technology
- Night assist
- 8 Stage filtration
- Tabletop/ wall hanging installation
Negatives
- After-sales service is very poor
- The price is very high
The hot water dispenser is a special feature that you won’t find in any of the models in that price range. So, all in all, this is a complete package for your water filtration.
LG Puricare RO 8 liter Water Purifier (RO+UV)
Key Specification
| Type | RO+ UV + Mineral Booster (5-Stage Filtration) |
| Capacity | 8 Liters |
| Body Material | Plastic |
| Tub Material | Stainless Steel |
| Installation Type | Wall Mount, Table Top |
| Hot Water Dispenser? | No |
| Special Features | Dual Protection Stainless Steel Tank, Mineral Booster, Digital Sterilization |
Key Features
Dual Protection Stainless Steel Tank: LG never disappoints with features, and this water purifier is no different too. This is one of the very few water purifiers that has a stainless steel tank.
Stainless steel tanks are way better than plastic tanks because of the build quality, less chemical reaction, and less pathogen growth.
This machine uses a dual protective stainless steel tank that ensures up to 95% less bacteria growth in the tank.
Digital Sterilization: LG’s innovative Digital Sterilizing Care is praised as the most hygienic method to sterilize the entire water path like the faucet and the tank with the unique sterilizing kit that does not use any harmful chemicals.
Mineral Booster: A mineral booster or mineralizer adds the required mineral at the end of the RO cycle. This model has a mineral booster that adds essential minerals like magnesium and calcium so that the water tastes good and is safe too.
Everfresh UV Plus: Water purifiers not only purify water but also stores it. When it stores water, there is a chance of bacteria formation. UV rays can kill those bacteria.
This water purifier treats the stored water every 6 hours for 75 minutes to kill all the germs and revitalize freshness.
2-1 Water Purifier: This is one of the very few water purifiers that comes with a special dispenser for washing fruits and vegetables. I can understand that many of us may not need to wash vegetables with pure water, but this model has this feature in case you need it.
Coming to the installation, you can wall-mount it or keep it on a table. That adds a nice convenience. You can easily operate this machine with its intuitive LED display, which is also one of the major highlights of this water purifier.
Positives
- 5 stage filtration
- Stainless steel tank
- UV rays on stored water
- Digital sterilization technology
- Mineral Booster
- 50% water retention
- Separate dispenser for washing vegetables
Negatives
- The high price is the only downside. Otherwise, it’s a feature-loaded water purifier.
Trust me, this water purifier is a complete package. Unless you are choosy about specific brands, I don’t see any reason to ignore this model. Whatever feature you can think of in a water purifier, this model has everything. Unless the price is a concern, this machine is the best water purifier in India now.
HUL Pureit 8 Liter RO+UV+UF Water Purifier
Key Specification
| Type | RO+ UV + UF (7-Stage Filtration) |
| Capacity | 8 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount, Table Top |
| Hot Water Dispenser? | No |
| Special Features | Copper Infused water, Dual dispensing |
Key Features
Copper Infused Water: This RO water purifier from HUL comes with Copper charge technology. That means you will get copper-infused water. Copper is good for our health as it improves our immune system and has anti-bacterial properties.
Consumption of 2 liters of copper-charged RO water every day will meet up to approximately 30% of the RDA for copper for adults, as guided by the Indian Council of Medical Research, ICMR
Not only does it infuse copper into the water, but it infuses the right amount of copper. If you want, you can enjoy copper-free freshwater also as it has a Dual Dispending option.
7-Stage Filtration: The water purification technology involves 7-stage filtration that also includes UV and UF filters. This water purifier can purify water up to 2000 TDS, which means even very dirty water this purifier can purify.
Positives
- Can clean water with TDS up to 2000 PPM
- 8 liters of capacity
- Copper-infused water
- Dual dispenser
- 7 stage filtration
Negatives
- For every liter of pure water, it wastes about 600 ml of water
- Bit costly
Although the price is a bit high, considering its features, the price is justified. This is one of the few models that come with a copper-infused option.
Also, it can clean water up to 2000 PPM TDS level. So if you live in an area where you get too much dirty water, this RO water purifier can be a great option.
Kent Supreme Plus 8 Liter RO + UV+ UF + TDS Water Purifier
Key Specification
| Type | RO+ UV + UF + TDS Controller |
| Capacity | 8 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount |
| Hot Water Dispenser? | No |
| Special Features | Zero water wastage, TDS Controller, UV LED Light in the storage tank |
Key Features
Zero Water Wastage This is one of the very few water purifiers that claim zero water wastage. Basically what it does is that it pushes the wastewater back to the overhead water tank using its own inbuilt pump.
Retains Essential Minerals: It comes with a TDS controller that retains the mineral in water so that water tastes good even after purification. Having minerals in water is a must for good health.
UV LED Light in Storage Tank: This water purifier has an 8-liter storage tank. The tank has an inbuild UV LED light that ensures that the stored purified water is free from any virus, bacteria, and other pathogens.
High Purification & Storage Capacity: The high purification capacity of up to 20L/hr and a storage capacity of 8L ensure that you get a continuous supply of water even in the absence of electricity. The water level indicator helps you keep track of the level of purified water in the storage tank
Positives
- TDS controller for mineral retention
- Water level indicator
- Excellent service ( At least in metros)
- Zero water waste
Negatives
- No special features except the TDS controllers
- The transparent body shell is not everyone’s taste
This model is priced comparatively low on Amazon, and in that price range, this is the best model with RO+UV+UF technology.
On top of that, you are also getting a TDS controller. All in all, this is a great ready-to-go model without any extra bells and whistles.
HUL Pureit Ultima RO + UV + MF 10 Liter Water Purifier
Key Specification
| Type | RO+ UV + Mineral Enhancer ( 7 Stage Filtration) |
| Capacity | 10 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount, Table Top |
| Hot Water Dispenser? | No |
| Special Features | Mineral Enhancer, Water Purity Indicator |
Key Features
Mineral Enhancer: This water purifier comes with a mineral enhancer cartridge that ensures that the RO water has enough essential minerals which is a must for our body.
Mineral Enhancer ensures that we are getting 100% purified water as it adds the mineral at the end of the process rather than in between the process in the case of the TDS controller.
Water Purity Indicator: This machine has a digital water purity indicator that shows the quality of water and the life of the Germ Kill Kit. In case the germ kill kit is expired, the machine will stop delivering water. So you won’t get even a single drop of non-purified water.
Positives
- Digital TDS indicator
- Soft-touch button
- Double purity lock
- Can clean water up to 2000 PPM TDS level
- Excellent price
Negatives
- No TDS controller or similar features
- A cheap plastic body kills the look of an overall well-built water purifier.
- Too much wastage of water.
HUL water purifiers are loaded with features but come with a high price tag. However, this model is priced relatively low without compromising on the features. So if you are looking for a feature-loaded RO water purifier with a cheap price tag, then this model is for you.
Aquaguard Ritz RO+UV+MTDS Water Purifier
Key Specification
| Type | RO+UV+MTDS ( 8 stage filtration) |
| Capacity | 5.5 Liters |
| Body Material | Plastic |
| Tub Material | Stainless Steel 304 |
| Installation Type | Wall Mount/ Table top |
| Hot Water Dispenser? | No |
| Special Features | SS 304 Tank, UV e-Boiling |
Key Features
SS304 Tank: The tank is made of SS304 which is a surgical-grade stainless steel. SS does not rust over time and it is tough and reliable. The outer shell is made of plastic though.
Taste Enhancer (MTDS): We all know that RO water does not taste good as it removes all the minerals. This water purifier comes with an enhanced mineral enhancer that makes your RO water tasty.
Active Copper Zinc Booster Technology: This water purifier Infuses the right amount of Copper and Zinc ions to give you pure and healthy drinking water always.
UV e Boiling: The UV e boiling technology delivers water that is as pure as if you would have got when you boil water for 20 minutes.
Positives
- MTDS Technology
- Stainless steel tank
- Active copper and zinc diffuser
- Long cartridge life
Negatives
- The price is on the higher side
- After-sales support is not that good
Although this model does not have a UF filter, you will have an MTDS controller for mineral retention. The cartridge life is high, so the running cost will be low.
The tabletop mount feature adds convenience too. So unless you are choosy about brands, this is a feature-loaded water purifier that is priced below 20000 on Amazon.
Blue Star Aristo RO+UV+UF 7-Liter Water Purifier
Key Specification
| Type | RO+UV+UF ( 7 Stage filtration) |
| Capacity | 7 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount/ Table top |
| Hot Water Dispenser? | No |
| Special Features | Aqua Taste booster, Child lock, large capacity filter |
Key Features
Aqua taste booster: Like other similar water purifiers, this model also has RO+UV+UF with 7-stage filtration. This model also comes with a special feature called Aqua taste booster that basically retains the mineral and Ph level in the water. Both mineral and proper Ph level is required for tasty water.
Copper-impregnated activated carbon One of the major highlights of this model is that it comes with a copper-impregnated activated carbon filter that removes odor, smell, and other volatile components and has anti-bacterial properties.
Indicators: This model comes with a handful of indicator lights like a low-pressure indicator, full tank indicator, UV fail indicator, and Purification on the indicator, which gives you a visual reference if something is not working right.
This model also has a child lock feature that locks the control so that kids can not operate it.
Positives
- Aqua booster technology
- Numerous indicators
- Copper-impregnated activated carbon filter
- Child lock feature
- Removes VOC
Negatives
- More wastage of water
Aqua booster technology is the leading technology for this water purifier that retains the taste of water. If you are looking for a water purifier to purify water and keep the taste, then this is the model for you.
However, keep in mind that water wastage is more. But you can use that wastewater for cleaning dishes and washing clothes.
Livpure Zinger RO+UV+UF+Mineralizer Water Purifier
Key Specification
| Type | RO+UV+UF ( With Mineralizer) |
| Capacity | 6.5 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount/ Table top |
| Hot Water Dispenser? | No |
| Special Features | 70% water retention, Copper cartridge, LED display |
Key Features
Save Up To 70% Of Water: If you live in a place where you have water scarcity, this water purifier from Livpure can be a great option. This RO water purifier can retain 70% of water.
That means, if you want to have one liter of pure water, this machine will waste only 300 ml of water. This is almost 20000 liters of water-saving per year. So if you are buying water, you can imagine how much money you will save every year.
Copper Diffuser: Copper is required for our body which we all know. Right? This model comes with a copper cartridge that infuses the required amount of copper into the water so that the water is healthy for our bodies.
Mineralizer: It also has a mineralizer that adds minerals during the purification process so that the water does not taste bad after it comes out of RO.
Another good to have features of this model is the LED display, water consumption log, and mobile app to track the consumption and overall health of the machine.
Positives
- Only 30% of water wastage
- Copper cartridge
- Mineralizer
- LED Display
- Compact design
Negatives
- The price is high in contrast to the feature sets that it offers
- Low-capacity water tank
If you are concerned about the wastage of water, then this is the water purifier that you should buy. With up to 70% water saving, this is one of the best water purifiers if water wastage is a concern.
Livpure Glo Star RO+UV+UF+Mineraliser
Key Specification
| Type | RO+UV+UF ( With Mineralizer) |
| Capacity | 7 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount/ Table top |
| Hot Water Dispenser? | No |
| Special Features | In-tank UV sterilization, Mineralizer |
Key Features
Mineralizer: Like some other models listed in this article, this model also comes with mineralizer technology that adds the required minerals after the RO process is done. The differentiator is that the cost of this model is under Rs 10000 whereas most models with mineralizer cost more than that.
In-tank UV sterilization: In-tank UV sterilization and an insect-proof storage tank help in keeping the purified water pure for a longer duration avoiding any sort of contamination post-filtration.
Can Handle Up to 2000 PPM: Not many water purifiers can handle raw water with 2000 PPM. However, this water purifier can purify water that has up to 2000 PPM TDS
Positives
- Compact design
- UV Sterilization
- Multiple LED indicator lights
- Insect-proof water tank
Negatives
- No UF filter
- No extra level of filtration
- Cheap build quality
Although this model does not have all those bells and whistles, if you are looking for a compact yet effective water purifier that costs less, then this is the model for you.
Havells Max RO+UV Water Purifier
Key Specification
| Type | RO+UV( With Mineralizer) |
| Capacity | 7 Liter |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount (Corner) |
| Hot Water Dispenser? | No |
| Special Features | Copper+Zinc+pH Balance, Corner Mount, Electrical Protection System, Removable tank |
Key Features
Mineralizer: The seven-stage filtration can give 100% pure water, although it does not have UF protection. It has a mineral cartridge that retains the mineral level in the water.
Revitalizer: It also comes with a special feature called Revitalizer that restructures the water molecules and makes them biologically active, improving hydration and mineral absorption.
Voltage Surge Protection: Power surge is very common in India. That is why this model has power surge and voltage fluctuation protection. It can operate even at 330V or up to 170V. It will give complete peace of mind to Indian consumers
Removable Tank: This is one of the very water purifiers where you can take out the tank easily and clean it periodically so that there is no duct or bacteria accumulation.
Positives
- Power surge protection
- Revitalizer
- Compact design
- Modular tank design
- Mineral Cartridge
Negatives
- The price is high compared to the feature list that it offers.
- Poor service
This model is good if you would like to clean the water tank frequently and you have more voltage fluctuations in your area. However, this model offers similar kinds of features that other models offer in that price range.
Conclusion: Best Water Purifier For Home
So here is the list of the 10 best water purifiers for homes currently sold in India. Every model has its own share of positives and negatives. In the end, it depends on you to decide which model is the best based on your requirement and budget.
This list will help you shortlist a few of the models and then choose the one you feel meets your requirement. If you still have some questions or queries, please don’t hesitate to write that in the comment section, and I will be happy to help.
Frequently Asked Questions (FAQ)
Do I really need a RO water purifier?
No, You don’t need a RO water purifier if you are already getting processed drinking water.
A UV or UF water purifier should do the job for you. But you need to check the TDS level of the water. If you found that the TDS level is more than 300 PPM, you need a RO water purifier.
What is the difference between RO vs RO+UV+UF water purifiers?
RO itself can not give you 100% purified water. You need at least UV protection to kill harmful germs.
UF helps to remove ultra-small particles from the water. So for 100% purified water, you need to buy a water purifier with RO+UV+UF protection.
What is the role of copper in water purifiers?
Copper is required for our overall good health. As it has antibacterial properties and also helps in a better immune system, many water purifier models come with copper infusion nowadays.
Which brand is the best for water purifiers?
Kent, AO, and HUL are a few of the best and most reputed brands in India for water purifiers. However, you can look for brands like LG and Havels as they make great products too.
What is a TDS controller?
TDS controller retains the mineral and Ph levels in water so that water does not taste bad after RO purification.
