7 Best UV Water Purifier in 2023 | (Non-RO Water Purifier)

You are currently viewing 7 Best UV Water Purifier in 2023 | (Non-RO Water Purifier)

We all listen about UV water purification  But we don’t know in details about UV filtration process, how is work & what is the limitation of UV filtration. UV filtration is best in certain limitations of water quality. If you are using very high TDS water (>400 mg/litre), you need an RO water purifier; otherwise, a UV water purifier is the right selection.

As per India standard water parameter limits, drinking water TDS limit less than 500 mg/litre & as per WHO TDs limit is less than 300 mg/liter. So, if you found home water TDS under 200 to 400 mg/litre and water appearance clean then UV water purifier is the best choice for your home. All UV water purifier comes with UF filtration system. When water TDS level was high above 400 mg/litre, than you need an RO water purifier to remove TDS from the water.

Ideal Use of UV Water Purifier or UV +UF Water Purifier

This water purifier is 100% best & suitable for low TDS water. If your house supply of Municipal water or Tap water & water TDS level 300 to 400 mg/ l, then a UV+ UF water purifier is the best for you. The UF filter complete removes mud, impurities & suspended particles from your tap water. If you added UV & ACF  with ultrafiltration, then it becomes double protection in your drinking water. The  ACF filter removes bed small from water & enrich the water test.

Advantages & Disadvantages UV Water Purifier or UV + UF Water Purifier


The Ultrafiltration system recovery rate 97 – 98 % & it is an eco-friendly water purifier. This water filtration widely uses in-home water filtration & industrial water filtration system. 

  • Ultrafiltration can run with electricity & without electricity. 
  • UF system wastage 2- 3 % water during the filtration process.
  • It can filter high turbidity dirty water very easily.
  • ECO-friendly filtration system.
  • UF remove 99 % of suspended particle.
  • UV kill 99.99 % bacteria and viruses
  • Does not remove essential dissolve minerals in the water.
  • Low maintenance cost & long life.
  • The UF filtration system works at low pressure.
  • Easy use for Home & Industrial area.


  • UF filtration can’t remove total dissolved solids (TDS).
  • UF filter can’t change taste & small of water.

Our Top Picks UV Water Purifier or UV + UF Water Purifier

kent maxx


Technology: UV + UF/Storage capacity-7 liter/
Four-step filtration/ABS Food Grade Plastic/
Life of UV Lamp: 5000 hrs.
aquaguard deluxe

Aquaguard Deluxe UV+

UV e-boiling technology boiling water for 20 minutes ensures that every drop of water is as healthy and safe & Mineral guard technology maintain all essential mineral.
eureka forbes uf uv

Aquaguard Enhance NXT

Dual UV + UF purification with activated copper technology provides the beauty of copper in water, and mineral guard technology retains the essential minerals.
kent ultra

Kent Ultra

UV +UF technology fast purification
60 litres per hour purification capacity &
8 litres large storage capacity.
ao smith x2

A.O.Smith X2

5 stage purification process with UV + UF technology /Sleek and compact design/
Advance digital display
aquaguard elite

Aquaguard Elite

UV + UF technology /active copper technology /Mineral Guard technology
aquaguard crown uv water purifier

Aquaguard Elite

UV and boiling technology /Auto shut-off feature /High flow rate/1-year warranty

Best UV Water Purifier or UV + UF Water Purifier

1. KENT Maxx UV+ UF Water Purifier

Kent Maxx

Key Feature:

  • Technology: UV + UF
  • Storage capacity 7 liter
  • Four-step filtration
  • ABS Food Grade Plastic body material
  • Life of UV Lamp: 5000 hrs. of operation

Expert Review:

Kent Max can purify water in four stages. The stages are Sediment filter>Activated Carbon filter> UF Membrane > UV. This purifier can completely filter bacteria, viruses and microorganisms by a UF + UV technology.

It has an isolated storage tank & capacity of 7 litres. Designed as wall-mounted, this purifier is suitable for indoor purposes and tap / municipal water supply.

The activated carbon pre-filter in the purifier provides pure water that reduces bad taste and odour, is healthy, tasty, and suitable for drinking.

Kent Max does not remove dissolved impurities and is suitable for use where inlet water, such as tap or municipal water, has a low TDS (total dissolved solids).

The Kent Max comes with fully automatic on-off functionality. The purifier shuts off automatically when the storage tank is full and restarts when the water level falls below the maximum.

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  • High purification rate, 60 ltr/hr.
  • UV-fail, filter change alert.
  • Removal storage tank.
  • Low maintenance cost.
  • The tank is clear view & detachable is easier to clean in comparison to ultra model.


  • Do not find any cons.

2. Aquaguard Deluxe UV+ Water Purifier

deluxe uv water purifier

Key Feature:

  • UV e-boiling technology boiling water for 20 minutes ensures that every drop of water is as healthy and safe.
  • Mineral guard technology maintain all essential mineral.
  • Energy-saving Mode available & smart LED indication easy to understand the operation.
  • 1-year warranty from the date of purchase.

Expert Review:

Multi-stage purification water retains essential minerals like calcium and magnesium while guaranteeing water free from particulate matter, natural and inorganic viruses, pollution, and bacteria. The UV e-boiling innovation ensures that you drink pure and safe water as the water is boiled for more than 20 minutes.

One year or 6000-litre long life cartridge life give tress free drinking water for your home or office. Suitable for this water purifier on public supply / piped water, applicable TDS: about 200 to 300 mg/litre.

The mineral guard TM discovers important minerals such as calcium and magnesium, which provide mineral-rich water.Smart LED alert system notify you when service is needed or need to change any cartage. The chemical block removes excess chlorine and organic contaminants.

The auto-stop function turns off the UV lamp when it is not in use for 10 minutes, thus extending the life of the UV light. This ensures electricity savings which help you reduce bills from month to month.

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  • SmarUV e-boiling technology boiling water for 20 minutes to kill 100% of bacteria & viruses.
  • The mineral guard technology provides mineral-rich water.


  • Not found.

3. Aquaguard Enhance NXT UV + UF Water Purifier

eureka forbes uf uv

Key Feature:

  • Activated copper technology provides the beauty of copper in water.
  • Dual UV + UF promises healthy and crystal clear water.
  • Mineral guard technology retains the essential minerals in your water.
  • Countertop and wall mount friendly design.

Expert Review:

Mineral Guard Innovation retains the essential minerals in your water. Aquaguard Enhance NXT UV+UF water purifier now has activated copper with 7 litre storage tank.

Active copper technology provides an adequate supply of copper in water. i-FilterTM removes suspended particles from water. Chemi-block releases excess chlorine and natural contaminants. Mineral GuardTM avoids calcium and magnesium deposits.

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  • Supply healthy copper water
  • Mineral guard technology.
  • Inbuild Chemi block releases excess chlorine & natural contaminants.


  • Without copper water option does not available.
  • Cost high for copper technology.

4. Kent Ultra UF + UV Water Purifier with Storage 7L

Kent Ultra Water Purifier

Key Feature:

  • Wall-mounted design to be suited for domestic purposes.
  • 60 litres per hour purification capacity.
  • 8 litres storage capacity.
  • Suitable for purification of tap water and municipal water supply.

Expert Review:

Kent Ultra is brand-new fully automatic UV water purifier with multiple purification methods. This Purifier perfectly combines internal function and tap / municipal water supply.

The Kent Ultra Storage has a storage capacity of 8 litres of pure water. Its high purification capacity of 60 L / h helps supply pure water much faster, making it readily available to you.

When the UV lamp is inactive, Kent Ultra Storage notifies you of computer-controlled operations such as UV failure alarm.

Water Purifier Purifier has a carbon pre-filter that reduces bad taste and odour, thus providing healthy, safe and delicious pure drinking water.

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  • Fast purification 60 litre/hr capacity
  • UV failure alarm.
  • Carbon pre-filter reduces bad taste and odour.


  • Looks not so attractive.

5. A.O.Smith X2 5 Litre UF + UV water purifier

AO Smith X2

Key Feature:

  • Ultraviolet. Ultra-fine. Ultra-safe- 5stage purification process. For water purified times over.
  • UV + UF technology ensures double protection
  • Sleek and compact design
  • Advance digital display

Expert Review:

Five stage filtration: Sediment filter + fine sediment + carbon block + UV lamp + UF (Ultra Fine).UV is a proven non-chemical Kill 100% micro-organism that gives you healthy water. UV with UF guarantees double safety.

Digital display screen for easy to understand information about the filtration process. Alert in advance when UV lamps need to be replaced. It is a nice smooth design that quickly fits the kitchen cabinets, and its beautiful look complements the interior of the modern kitchen area.

AO Smith X2 travels through a water sediment filter, Great sediment filter, carbon, UF filter and UV. The UV rays contaminate water by removing waterborne germs such as bacteria and infections, making it healthier to drink.

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  • Digital display screen for easy to understand.
  • Advance alert for UV lamp change
  • Five stage purification.


  • Only 5-litre storage capacity.

6. Aquaguard Elite 8L UF + UV water purifier

aquaguard elite

Key Feature:

  • Advanced design and advanced technology in build with Aquaguard Elite UV + UF.
  • Its active copper technology provides copper wellness in the water.
  • Mineral Guard technology maintains the natural essential minerals present in the water.

Expert Review:

The Innovative Mineral Guard discovers all essential natural minerals such as calcium and magnesium that help provide the ideal safe and healthy water blend. Activated copper cartridges stimulate copper ions in water in addition to other important minerals.

The UV e-boiling innovation makes your water pure and safe as the water is boiled for 20+ minutes. Protects against viral and bacterial contamination as well as provides clean, crystal clear drinking water.

This purifier features a large storage tank of 8L, ensuring the proper water supply. This is an extraordinary cleaner with a compact and conventional design that enhances the look of your kitchen area.

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  • Active copper technology.
  • A large storage tank of 8L.
  • UV e-boiling.


  • Old design.

7. Aquaguard Crown UV Water Purifier

aquaguard crown uv water purifier

Key Feature:

  • Municipal water only
  • UV and boiling technology
  • High flow rate
  • Energy-saving mode
  • Auto shut-off feature
  • In-built voltage stabilizer
  • Suitable for TDS below 200ppm
  • 1-year warranty
  • Comprehensive coverage
  • Excludes consumables.

Expert Review:

Looking for the best UV water purifier that ensures the safety and purity of your drinking water? Look no further than the Aquaguard Crown UV Water Purifier from Eureka Forbes. Specially designed for municipal water with TDS levels below 300 ppm, this inline water purifier boasts a high flow rate of 2 liters per minute, which can vary depending on input water pressure and filter conditions.

The purifier uses a combination of UV and boiling technology to ensure that every drop of water is as healthy and safe as water boiled for 20 minutes. It has an energy-saving mode and an auto shut-off feature that turns off the UV lamp after 10 minutes of non-use, helping to conserve electricity and save money on your monthly bills.

Also, with a built-in voltage stabilizer, the Aquaguard Crown UV Water Purifier can work perfectly even during voltage fluctuations or low voltage. And with an extensive 1-year domestic warranty on all parts except consumables, you can trust that you’re investing in a reliable and high-quality water purifier. So why wait? Get the best UV water purifier for your home today!

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  • Ensures safe and pure drinking water.
  • High flow rate for fast water purification.
  • Energy-saving and auto shut-off features.
  • In-built voltage stabilizer for consistent performance.
  • 1-year comprehensive warranty for added peace of mind.
  • Utilizes advanced UV and boiling technologies.


  • No storage capacity.

FAQ of UV UF Water Purifier

Q. How does UV+ UF Water Purifier work?

The UF is constructed with the hollow fibres membrane material.   The water flows inside the membrane and  Suspended solids and solutes of large pore size are held in the membrane surface & clean water passes through the membrane. The UF is a similar category filtration system like RO, nanofiltration & microfiltration system. The only difference is the size of the particle held during filtration. Ultrafiltration is best for the removal of colloids and suspended solids.

Next, the water passes through the UV chamber. The UV (ultra violate) rays kill 99.99% of bacteria & viruses in the water.

Q. What is UV + UF Water Purifier? 

UF full form is ultrafilteration. The ultrafiltration is similar to the RO filtration process but cannot remove TDS. The Ultrafilter (UF) pore size 0.01 micron. That means water particle passes through below 0.01-micron size. This membrane pores size big respect to RO membrane.  UF filtration can remove suspended solids, bacteria & virus from the water.

The UV means ultra violate. During the UV filtration process, the water can passes through the UV chamber.

Q. How to Buy a UF + UV Water Purifier?

The best way to buy a UV + UF water purifier is to check the water TDS at home or outside any laboratory. If your water TDS is under 300 mg/l, then go with a UV UF water purifier. If you have still some dought to select a water purifier for your home, I recommended reading our article Complete Guide for Buying A New Water Purifier. This article selected the best UV UF water purifier based on Indian market research.  

Q. Which water purifier is best for low TDS?

The RO water purifier is not perfect for low TDS water, You select UV or UV+UF technology-based water purifier for low TDS water.

Related Article:

Water Purifier Under 8000Best KENT Water Purifier
Best Blue Star Water PurifierTop Gravity Water Purifier 2022
Best Aquaguard Water PurifierTop Pureit Water Purifier

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