Best RO UV UF TDS Water Purifier in India [2021]

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Abhishek

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Best RO UV UF TDS Water Purifier: KENT Grand 8-Litres Water Purifier

Top Pick

The Kent Grand wall-mountable model is an economical water purifier that offers an excellent flow rate and a storage capacity that ensures the availability of clean water even in case of irregular water or electricity supply.

Check out the features of this Kent Grand water purifier in a quick video.

Key Specifications

  • Purification Rate – 20 liters per hour
  • Material – 100% ABS food-grade plastic
  • Storage Capacity – 8 liters
  • Operating pH – 6.5 to 8
  • Operating Temperature Range – 10 to 40 °C
  • Operating Pressure Range – 0.3 to 4 kg/cm2
  • UV Lamp Life – 5,000 hours
  • Maximum Duty Cycle – 100 liters per day
  • Total Power Consumption – 60 W
  • IP Rating – IPX1

Pros

  • Fitted with an auto-flushing system
  • Makes use of a patented Mineral RO technology
  • Computer Controlled Operations
  • Multiple stage filtration process
  • High storage capacity
  • Minimizes wastage of water

Cons

  • Customer care could be better

The Kent Grand water purifier is the Best RO, UV, UF, and TDS water purifier owing to its compact design, economical price, long-lasting performance, and the ability to dispense 100% pure, mineralized purified water at an excellent delivery rate.

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While making use of a water purifier has become a mandatory requirement for most households given the quality of water supply, it is now a more significant question as to which unit to buy.

There are multiple purification technologies, each equipped to handle different kinds of contaminants. However, the bigger problem is, how does a layperson know what would be best suited for their needs?

In keeping in mind that some areas deliver highly contaminated water, the companies have started manufacturing sophisticated water purifiers that employ multiple purification technologies to provide the best quality water output.

This article is targeted towards reviewing some of the best water purifiers that use RO, UV, UF, and TDS technologies for achieving the 100% potable water.

Read on to find out more!

Best RO UV UF TDS Water Purifier Compared

Here’s a comparison between Top RO UV UF TDS Water Purifier:

Product ImageProduct NameFeaturesDetails
KENT Grand 8-Litres Water Purifier
  • Storage Capacity : 8 liters
  • Filtration Rate(/hr): 20 liters
  • USP: Minimizes wastage of water

KENT New Grand 8-Litres Water Purifier
  • Storage Capacity : 8 liters
  • Filtration Rate(/hr): 20 liters
  • USP: Good flavor of water

Ruby Water Purifier 12 Stage Purification
  • Storage Capacity : 15 liters
  • Filtration Rate(/hr): 12 liters
  • USP: Rated well for ease of use

Faber Galaxy Plus Water Purifier
  • Storage Capacity : 9 liters
  • Filtration Rate(/hr): 13.5 liters
  • USP: Copper Guard Technology

Konvio Neer Amrit Water Purifier
  • Storage Capacity : NA
  • Filtration Rate(/hr): NA
  • USP: Excellent value for money

Kent Pride Plus 11067
  • Storage Capacity : 8 liters
  • Filtration Rate(/hr): 15 liters
  • USP: In-built Tank Disinfection

Nexqua Dew Alkaline Water Purifier
  • Storage Capacity : 12 liters
  • Filtration Rate(/hr): 20 liters
  • USP: No chemical leaching

Kent Grand+ Mineral WaterPurifier
  • Storage Capacity : 9 liters
  • Filtration Rate(/hr): 20 liters
  • USP: Retains essential minerals

Reviews of Best RO UV UF TDS Water Purifier

best overall rating

KENT New Grand 8-Litres Water Purifier

The Kent Grand model combines the effectiveness of multiple purification technologies, namely RO, UV, UF, and TDS remover, to deliver 100% purified water.

Check out the features of this Kent Grand water purifier in a quick video:

 

Key Specifications

  • Purification Rate – 20 liters per hour
  • Storage Capacity – 8 liters
  • Material – ABS food-grade plastic
  • Operating pH range – 6.5 to 8
  • Inlet water pressure range – 0.3 to 4 kg/cm2
  • Inlet water temperature range – 10 to 40 °C
  • UV Lamp Life – 5,000 hours
  • Maximum Duty Cycle – 100 liters per day
  • Power Consumption – 60 W
  • IP Rating – IPX1

Pros

  • Good storage capacity
  • Rated well for ease of installation and use
  • Good flavor of water
  • Good value for money
  • Rated well for durability

Cons

  • A lot of wastage while purification

The inbuilt TDS controller of this water purifier ensures that the unit can function with a varying hardness of water without compromising on the output.

best overall rating

Ruby Water Purifier 12 Stage Purification

Ruby’s water purifier uses the RO, UV, and TDS controller for achieving a 6-stage water purification. The best part is that it is one of the most economical water purifiers in the market today.

The unit is suitable for removing unpleasant tastes and odors, chemicals, and other contaminants from the water with ease.

Key Specifications

  • Purification rate – 12 liters per hour
  • TDS Removal – Up to 96%
  • Storage Capacity – 15 liters
  • Purification Stages – 6
  • Maximum Duty Cycle – 75 liters per day
  • RO Membrane – 75 gallons per day
  • Inlet water pressure range – 0.3 to 3 kg / cm2

Pros

  • Quality electrical parts for long life
  • Multiple cartridges for extensive purification
  • TDS adjusted that works with all kinds of water
  • Good value for money
  • Highly effective against bacteria
  • Rated well for ease of use
  • Improves the flavor of water

Cons

  • Some users found the installation challenging

The Ruby water purifier is adequate for a medium-sized family of 3 to 4 people as its storage capacity can quickly fulfill daily water requirements with ease.

best overall rating

Faber Galaxy Plus Water Purifier

The Faber Galaxy Plus unit stands out in this lineup due to its excellent design, which makes it an excellent addition to any modern kitchen.

The multiple technologies and stages involved in the purification of water make this water purifier suitable for physical, biological, and chemical contaminants.

Key Specifications

  • Purification Technology – RO, UV, UF, and MAT
  • Purification Stages – 8
  • Storage Capacity – 9 liters
  • TDS Tolerance – Up to 2,500 ppm
  • Pump Rate – 1 liter per minute
  • Filtration Rate – 13.5 liters per hour
  • RO Membrane duty cycle – 80 gallons per day

Pros

  • Makes use of a Copper Guard Technology
  • Mineral Addition Technology maintains the taste and health of water
  • Fitted with a water level indicator
  • Good storage capacity
  • Excellent installation service offered

Cons

  • Slightly expensive

The Faber Galaxy Plus is fitted with a couple of sediment filters (20 and 5 microns, respectively), a pre-carbon filter, an RO membrane, a MAT filter, a UF membrane, and a UV filter.

That ensures the water is cleansed through and through to remove all kinds of contaminants and ultimately stores it in a germ-block storage tank that is sufficient to meet the drinking water needs of a small family of 3.

best overall rating

Konvio Neer Amrit Water Purifier

The Konvio Neer Amrit is an alkaline water purifier that ensures 100% purification of the water that passes through the system and ensures that the pH balance and the mineral content of the water are maintained after multi-stage filtration. Some key specifications are detailed below.

Key Specifications

  • Purification Technology – RO, UV, UF and TDS Adjuster
  • RO Membrane – 80 gallons per day
  • Maximum Duty Cycle – 150 gallons per day
  • TDS Tolerance – Up to 3,000 ppm
  • Material – ABS food-grade plastic
  • Power Consumption – 60 W
  • Booster Pump -100 GPD

Pros

  • Excellent value for money
  • Comes with a pre-filter and installation toolkit
  • Philips UV lamp destroys 99.99% microorganisms
  • Fitted with a high flow rate membrane
  • Compatible with a smart access app

Cons

  • Customer service could be better

This Konvio Neer water purifier stands out in this lineup of multi-purification technology water purifiers owing to its Bio+ Alkaline with Bio-Ceramic technology that can efficiently purify 5,000 to 10,000 liters of water in its lifetime without compromising on the quality and also ensuring that adequate pH and mineral content is retained.

The unit is excellent for areas with high TDS content in their water.

best overall rating

Kent Pride Plus 11067

The Kent Pride Plus is a water purifier combining the goodness of RO, UF, UV, and TDS controllers to treat all kinds of water, be it brackish, municipal, or tap water.

Passing the water through multiple purification technologies ensures that several contaminant types are tackled successfully to deliver 100% potable water.

Key Specifications

  • Purification Rate – 15 liters per hour
  • Storage Capacity – 8 liters
  • Material – ABS food-grade plastic
  • Operating Pressure Range – 0.3 to 3 kg/cm2
  • Operating Temperature Range – 10 to 40 °C
  • Operating pH – 6.5 to 8
  • UV Lamp Wattage – 0.7 W
  • Maximum Duty Cycle – 75 liters per day
  • UF Membrane – 0.01 to 0.1 microns
  • IP Rating – IPX1

Pros

  • High storage and purification capacity
  • In-built Tank Disinfection feature
  • Automatic on and off operations
  • Buyer can avail extended free service
  • Makes use of patented mineral RO technology
  • Pan India service network

Cons

  • Slightly expensive as compared to other units

The Kent name has been in business for a long time. Therefore, combining the repute with hundreds of customer testimonies, you can rest assured that the Kent Pride+ is an excellent unit for any modern household.

best overall rating

Nexqua Dew Alkaline Water Purifier

The Nexqua Dew water purifier is extremely effective against the removal of heavy metal, microorganisms, or any other contaminants from a wide range of water sources owing to its high TDS tolerance and multiple purification technologies. The detailed specifications of the unit are listed below.

Key Specifications

  • Purification Technology – RO, UV, and UF
  • Purification Stages – 9
  • Storage Capacity – 12 liters
  • Purification Rate – 20 liters per hour
  • Material – 100% ABS food-grade plastic
  • Power Consumption – 60 W
  • Maximum Duty Cycle – 150 liters per day
  • RO Membrane – 80 Gallons per day
  • TDS Tolerance – Up to 3,000 ppm

Pros

  • Includes a free installation toolkit
  • Water passes through 9 stages of purification
  • Adequate pH balance and mineral content assured
  • Water purifier enriched with many detoxifying capabilities
  • No chemical leaching into the water
  • Effective against heavy metal contamination

Cons

  • Rated low for ease of installation

The Nexqua Dew water purifier is an alkalinizing unit that not only maintained the pH and the mineral content of water but also packs the water with the extra goodness of copper, zinc, magnesium, and calcium.

The high TDS tolerance of water also ensures that the unit will work flawlessly despite exposure to brackish water.

best overall rating

Kent Grand+ Mineral WaterPurifier

The Kent Grand+ is one of the latest additions to Kent’s ever-growing arsenal of top-notch water purifiers.

Although priced extravagantly, the Kent Grand+ is unmatched when it comes to delivering 100% purified water loaded with abundant minerals and also minimizing the wastage earning itself the coveted tag of ‘Zero Wastage’ unit.

Key Specifications

  • Purification Rate – 20 liters per hour
  • Storage Capacity – 9 liters
  • Maximum Duty Cycle – 100 liters per day
  • Power Consumption – 60 W
  • Material –ABS food-grade plastic
  • Operating Temperature – 10 to 40 °C
  • Operating Pressure – 0.3 to 4 kg/cm2
  • Operating pH – 6.5 to 8
  • UV Lamp Wattage – 11 W
  • IP Rating – IPX1

Pros

  • Features in-tank UV disinfection
  • High purification rate and storage capacity
  • Zero wastage water purifier
  • Retains essential minerals
  • Multiple purification technologies with patented Mineral RO

Cons

  • Product life could be longer

The multiple purification technologies can be found in many units. Still, there is only Kent Grand+ that ensures no water wastage is done when the incoming water is purified, which is a common feature flaw in most other units.

best overall rating

What does the best RO + UV + UF + TDS water purifier mean? (How it works and benefits?)

While traditional water purifiers usually had one primary purification technology, the modern-day units have multiple techs to tackle water that is heavily contaminated with a wide range of particulates.

A RO + UV + UF + TDS water purifier, as the name suggests, makes the water pass through all four purification layers to get the best possible results.

The water initially flows through an RO membrane with a particular pore size in microns that will remove any contaminant that is bigger.

After that, the water passes through a UV purification chamber wherein the intense UV rays effectively kill the biological pollutants that are present in the water and too small to be filtered out by the RO.

After this step, when the water passes through the ultra-filtration membrane (UF), the dead microorganisms that are extremely small get filtered out.

Lastly, the TDS controller is tasked with reducing the excess hardness of water to deliver 100% pure water loaded with the essential minerals and devoid of any unwanted impurities, hardness, or foul tastes and odors.

Best RO + UV + UF + TDS Water Purifier under INR 10,000

One of the best models of water purifiers in and around the INR 10,000 range is the Faber Galaxy Plus unit.

With a high storage capacity of 9 liters and a TDS tolerance up to 2,500 ppm, the Faber Galaxy Plus can be used for treating water from all kinds of sources. It boasts of a high filtration capacity of 13.5 LPH.

Additionally, the smart savings mode ensures that the unit is automatically turned off when not in use, thereby conserving electricity.

The unit’s storage tank is made of 100% ABS food-grade plastic and is equipped with a germ block technology that ensures the stored water is pure and unaffected by any contaminants.

The unit is priced adequately and offers a lot of features in a compact design body.

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Best Kent RO + UV + UF + TDS Water Purifier

The best Kent RO + UV + UF + TDS Water Purifier is the Kent Grand model with its 8 liters of storage capacity.

The robust design offers a filtration rate of 15 liters per hour. Also, it makes use of a mineralizing technology for replenishing the water with the much-needed minerals that may get filtered along with the impurities.

The unit is fitted with a Kent Save Water Technology that employs a computer-controlled process to minimize the wastage and increase the percentage of total water recovered.

The high storage capacity ensures that purified water is available at all times despite irregularities in the water or electricity supply. The unit is ideal for day to day domestic usage.

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FAQs

How much energy will the water purifier consume?

It is essential to note that just because the water purifier uses multiple technologies does not mean that it will consume more electricity. The consumption is similar to the other units in the market and can lie anywhere in the 10 to 60 W range.

Why is it important to choose a brand with excellent aftersales support?

While regular maintenance can be carried out by oneself, the aftersales support is necessary in case you run into problems with the unit at a later stage or need help with fixing or replacing specific parts of the water purifier. This is necessary for ascertaining the longevity of the water purification unit and getting the best results.

Is the plastic used on these water purification units safe to use?

All the units listed in this article make use of 100% food-grade ABS plastic, which is safe for water storage. It does not leach harmful chemicals into the water and keeps it safe for drinking up to 48 hours after storage.

Do I need a constant water supply or uninterrupted electricity for operating my water purifier?

Almost all the units that are listed in this article are fitted with a storage tank. These tanks ensure that purified water is available at all times to the family even when the water supply or electricity is interrupted. However, as the storage tank depleted, a steady flow of both will be required to replenish it.

Do all four technologies require electricity?

Electricity is needed for RO and UV filtration. However, UF filtration is simply a matter of passing water through an ultra-fine membrane to filter out the smallest contaminants.

Is water pressure necessary for these purifiers?

Yes, water pressure is necessary to ensure the smooth passage of water through the RO membrane and the UV tank so that the constantly incoming water is purified and stored in the attached storage tank.

Summary

In conclusion, with rising levels of contamination in water bodies, steps have to be taken at a personal level to ensure that the water ingested by the family is of the purest quality.

While traditional systems are adequate, the new age water purifiers with their multiple purification technologies provide all-round protection against all kinds of contaminants (physical, biological, or chemical) for the best results.

Buy any of the products in this article, and we assure you that the performance of the unit will be more than satisfactory!

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