RO purifiers or RO filters are now considered must-have appliances. With most cities in India suffering from a major water crisis, getting purified water is a privilege. Unfortunately, not everyone has that privilege.
The only option left is to have a water purifier so that you don’t have to depend on the mercy of authorities to provide you with pure water. That way, you can be sure you are not playing with your health.
But the next problem is which water purifier to buy. With so many technologies and variants, choosing the best is tough.
We have created this exclusive article on the 10 Best RO Water Purifiers for Home. It will help you decide which RO water purifier is best based on your needs.
Key Factors To Consider While Buying The Best RO Water Purifier For Home
Although there are many factors to consider while buying a water purifier, as mentioned in this buying guide, here are the things you need to remember before you head to the store for an 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, you don’t need an RO water purifier if your tap water’s TDS level is below 300 PPM.
You may not need a water purifier if you get processed drinking water. So you must evaluate the requirement before deciding which one you want.
Tank Capacity
The tank capacity can be decided based on the family size. A 5-8 liter water purifier is enough for a small family. However, if you have a big joint 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, hanging the wall is the best, based on my experience.
Special Features
Most 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, there is nothing wrong with investing money in a costly water purifier.
10 Best RO Water Purifiers for Home
Here are the top 10 Best RO Water Purifiers for Home based on Amazon’s price-to-feature ratio and overall customer satisfaction rating.
1. 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 with a hot water dispenser option. It has two different temperature settings for hot water, one for drinking and another for cooking.
Due to the hot and cold water, there are two different dispensers. You will get instant hot water and normal water with the touch of a button. The hot water can be used for normal consumption or for making tea and coffee.
ART technology (Advanced Recovery Technology): Unlike other RO+UV+UF water purifiers, this model has an 8-stage filtration process involving ART technology and Mineralizer technology.
ART technology can recover more clean water from dirty water, which means 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: Mineralizer technology adds minerals and some chemicals to stabilize the mineral level after purification, so the pH remains in the specified range. Both the pH level and minerals are equally important for good health.
Night Assist: This model is unique in its night assist function. If you need water at night, you don’t need to switch on the light in your kitchen. Instead, the night assist feature will guide you in locating 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.
Tabletop or Wall Hanging: This water purifier can be kept on a tabletop or hung on the wall. Both options are available.
2. Urban Company Native M2 8 Liter Water Purifier (RO+UV+Mineral Booster)
Key Specification
| Type | RO+ UV + Mineral Booster (10-Stage Filtration) |
| Capacity | 8 Liters |
| Body Material | Plastic |
| Tub Material | Stainless Steel |
| Installation Type | Wall Mount, Table Top |
| Hot Water Dispenser? | No |
| Special Features | 10 Stage filtration, RO life booster, Multi micron filter, smart rinse technology |
Key Features
10 Stage Filtration: Native RO 10-stage filtration ensures you get the purest water possible from your existing setup.
RO Life Booster: A mineral booster or mineralizer adds the required minerals 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.
Smart Rinse Technology: Smart rinse technology cleans your filters automatically when needed, without you spending money on cleaning them.
Preset Mode Dispensing: The dispensing system senses the utensils you use to fill water and autofills. Currently, only the bottle, glass, and free-flow modes are available.
3. 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, which means you will get copper-infused water. Copper is good for our health as it improves our immune system and has antibacterial 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
It infuses copper into the water in the right amount. With a dual dispense option, you can enjoy copper-free freshwater.
7-Stage Filtration: The water purification involves 7-stage filtration, including UV and UF filters. This water purifier can purify up to 2000 TDS, which means it can purify even very dirty water.
4. 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 few water purifiers that claim zero water wastage. Its built-in pump pushes the wastewater back to the overhead water tank.
Retains Essential Minerals: It comes with a TDS controller that retains the minerals in water, making it taste good even after purification. Minerals are a must for good health.
UV LED Light in Storage Tank: This water purifier has an 8-liter storage tank. The tank has an inbuilt UV LED light that ensures the stored purified water is free from viruses, bacteria, and other pathogens.
High Purification & Storage Capacity: The high purification capacity of up to 20L/hr and a storage capacity of 8L ensure a continuous water supply without electricity. The water level indicator helps you keep track of the level of purified water in the storage tank
5. 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 are essential for our bodies.
Mineral Enhancer ensures that we get 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 the water and the life of the Germ Kill Kit. If the germ kill kit expires, the machine will stop delivering water, so you won’t get even a drop of non-purified water.
6. 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 has 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 always give you pure and healthy drinking water.
UV e-Boiling: The UV e-boiling technology delivers water as pure as the water you would get when you boil it for 20 minutes.
7. Faber Galaxy Pro Star 7L RO+UV+UF Water Purifier
Key Specification
| Type | RO+UV+UF ( 8 Stage filtration) |
| Capacity | 7 Liters |
| Body Material | Plastic |
| Tub Material | Metal |
| Installation Type | Wall Mount/ Table top |
| Hot Water Dispenser? | No |
| Special Features | 8-stage filtration, |
Key Features
8 Stage Filtration: The 8-stage filtration system includes Pre-Filtration, Sediment, pre-carbon, RO Membrane, Post-Carbon + MAT, UF Membrane, and UV Lamp.
It has a built-in mineralizer to add the required minerals, which is good for your health.
Suitable for water up to 2500 PPM TDS: This is one of the few water purifiers that can clean water with up to 2500 PPM TDS. Be it bore water, tanker water, or from any source, this machine can clean everything.
8. 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 | 87% water retention, Copper cartridge, LED display |
Key Features
Save Up To 87% Of Water: This RO water purifier from Livpure can be a great option if you live in an area with water scarcity. It can retain 87% of water.
That means, if you want one liter of pure water, this machine will waste only 300 ml of water. This is almost 20,000 liters of water saved 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 bodies, as we all know. Right? This model comes with a copper cartridge that infuses the required amount of copper into the water so that it 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 the RO.
Another useful feature of this model is the LED display, water consumption log, and mobile app for tracking consumption and overall health of the machine.
9. AQUA D PURE 4 in 1 RO+UV+UF+Mineraliser 12 Liter Water Purifier
Key Specification
| Type | RO+UV+UF ( With Mineralizer), 10 Stage Filtration |
| Capacity | 12 Liters |
| Body Material | Plastic |
| Tub Material | Plastic |
| Installation Type | Wall Mount/ Table top |
| Hot Water Dispenser? | No |
| Special Features | Copper infuser, 10-stage filtration, auto shut off |
Key Features
Mineralizer: Like other models in this article, this model also comes with mineralizer technology that adds the required minerals after the RO process. The differentiator is that it costs 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 keep the purified water pure for a longer duration, avoiding any sort of contamination post-filtration.
Copper Infuser: Copper is good for our health. This machine infuses copper into the purifier, making the water pure and healthy.
10. 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 surges are 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 water purifiers with a tank that can be easily removed and cleaned periodically, so there is no buildup or bacteria accumulation.
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. Ultimately, you must decide which model is the best based on your requirements and budget.
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. But you need to check the water’s TDS level. If it is more than 300 PPM, you need an 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 must buy a water purifier with RO+UV+UF protection.
What is the role of copper in water purifiers?
Copper is required for good overall health. Because it has antibacterial properties and helps improve the immune system, many water purifier models nowadays come with copper infusion.
Which brand is the best for water purifiers?
Kent, AO, and HUL are some of India’s best and most reputed brands for water purifiers. However, you can also look for brands like LG and Havels, which make great products.
What is a TDS controller?
The TDS controller retains the water’s minerals and pH levels so that it does not taste bad after RO purification.
