When it comes to reliable and high-performance water purifiers in India, KENT is consistently among the top brands.
With its advanced RO + UV + UF technology, superior mineral retention, and long-lasting filters, KENT has remained the preferred choice of Indian families for years.
In today’s times, the need for clean, safe, and mineral-balanced water is greater than ever. Choosing the right KENT water purifier is crucial for your family’s health.
In this guide, you’ll learn about the Best Kent Water Purifiers, their features, and which model might be the right choice for your home.
Table of Contents
ToggleSummary of Top 10 Best Kent Water Purifier & Price List
For your ease, we have listed the Top 10 Best Kent Water Purifiers which are available in the market and you can trust their relevance.
By analyzing the price on a monthly basis, we enter the average price. Please note that prices may vary.
| Rank | Product | Price |
|---|---|---|
| #1 | KENT Supreme Star RO Water Purifier_Black | ₹17,990 |
| #2 | KENT Supreme Plus RO Water Purifier_Black | ₹14,999 |
| #3 | KENT Grand Plus RO Water Purifier_Black | ₹19,400 |
| #4 | KENT Sapphire-B RO Water Purifier_Black | ₹19,499 |
| #5 | KENT Grand Star RO Water Purifier_Black | ₹22,200 |
| #6 | KENT Supreme Plus RO Water Purifier | ₹14,999 |
| #7 | KENT Grand Plus RO Water Purifier | ₹19,400 |
| #8 | KENT Supreme RO Water Purifier_Black | ₹13,499 |
| #9 | KENT Supreme RO Water Purifier | ₹13,499 |
| #10 | KENT Grand Star RO Water Purifier | ₹21,799 |
List of Top 10 Best Kent Water Purifiers
1. KENT Supreme Star RO Water Purifier_Black – Digital Purity Display | Copper-Alkaline Benefits | UV LED Tank Protection
KENT Supreme Star RO Water Purifier is a smart and reliable choice for your everyday needs. The large 9-liter tank and fast purification rate ensure you always have enough water.
Its 7-stage purification gives you clean, safe, and mineral-rich water every time, so you and your family can drink healthy water without worry.
Its copper and alkaline enhancements, digital display, and UV LED tank protection make it even more unique.

Key Features:
- 7-Stage Purification System – Complete protection with RO, UV, UF, TDS Control, Alkaline & Copper Enrichment.
- 9-Litre Storage Tank – Large tank made of food-grade plastic provides a full day’s supply of water.
- Copper & Alkaline Boost – Improves taste and balances body pH.
- Digital Purity Display – Live information on water purity, filter life, and flow rate.
- Auto-Flush Technology – Extends the life of the RO membrane by keeping it clean and saving water.
- UV LED In-Tank Protection – Water stored in the tank remains bacteria-free for a longer period of time.
- TDS Control Valve – Maintains essential minerals in the water.
- High Purification Speed – Continuously clean water at a speed of 20 liters/hour.
Pros & Cons:
✅ Pros
- 7-stage filtration ensures every drop is clean and safe.
- Copper and alkaline enhancements improve water taste.
- Easy monitoring with the digital display.
- UV LED tank protection keeps water fresh longer.
- Auto-Flush system extends RO membrane life.
⚠️ Cons
- The taste of copper-enhanced water may not be immediately appealing to everyone.
- Water supply may be interrupted for a short time when the filter is changed.
Customer Reviews:
- Rohit Malhotra (Delhi): The digital display seemed new at first, but now I can instantly see the purity of the water. The copper and alkaline water tastes very fresh and light.
- Megha Soni (Jaipur): The copper-enhanced water tasted a little different at first, but I started liking it within a few days. The UV LED tank protection keeps the water fresh and clean.
2. KENT Supreme Plus RO Water Purifier_Black – Leak-Proof Design | Copper & Alkaline Boost | UV LED Tank Safety
KENT Supreme Plus RO Water Purifier is designed to bring clean, safe, and tasty water to your home every day. The 8-liter food-grade tank provides consistently fresh water for small and medium families.
Its 7-stage purification provides complete protection against bacteria, viruses, chemicals, and heavy metals, ensuring you drink healthy water without worry.
Its leak-proof design, auto-flush system, and copper + alkaline dual enhancements make it even more reliable.

Key Features:
- 7-Stage Purification – Complete safety with RO, UV, UF, Alkaline, Copper, and TDS Control.
- 8-Liter Water Storage Tank – Food-grade tank with UV LED protection.
- Leak-Proof Design – Hassle-free use by sealed membrane housing and secure connections.
- Advanced RO Membrane – Removes heavy metals and dissolved chemicals from water.
- Auto-Flush System – Extends the life of the RO membrane by keeping it clean.
- Copper & Alkaline Boost – Improves water taste by adding natural minerals.
- Inline UV Protection – Instantly eliminates bacteria and viruses lurking in water.
- Smart TDS Control – Maintains the perfect taste and mineral balance of water.
Pros & Cons:
✅ Pros
- Completely safe water from 7-stage purification.
- Copper and alkaline enhancements provide superior taste and health benefits.
- Leak-proof design ensures hassle-free use for a long time.
- UV LED tank ensures water is always bacteria-free.
- Auto-Flush system increases RO membrane life.
⚠️ Cons
- A small amount of water may be wasted during auto-flush.
- Some initial settings adjustments may take time.
Customer Reviews:
- Sanjay Arora (Pune): The Auto-Flush feature seemed new at first, but now it seems to really extend the membrane’s life. The water tastes very clean and mild, especially due to the copper and alkaline mixing.
- Animesh Verma (Lucknow): The copper-enhanced water tasted a little different at first, but after a few days, it started to feel great. The leak-proof design and KENT’s service both further increased my trust.
3. KENT Grand Plus RO Water Purifier_Black – Multi-Stage Purification | Mineral Retention | UV Tank Protection
KENT Grand Plus RO Water Purifier is designed to bring clean, safe, and tasty water to your home every day. It’s a balanced combination of design, purity, and convenience.
Its multi-stage filtration with RO, UV, UF, and TDS Control completely removes bacteria, viruses, and harmful chemicals from water.
With its UV LED tank, Auto-Flush system, and 9-liter storage capacity, you always have access to fresh and reliable water.

Key Features:
- Advanced Multi-Stage Purification – Complete protection with RO, UV, UF, and TDS Control.
- 9-Litre Water Storage Tank – Enough clean water for large families.
- Essential Mineral Retention – Maintains essential minerals in water.
- UV LED Tank Protection – Keeps stored water clean and bacteria-free.
- Auto-Flush Technology – Extends the life of the RO membrane by keeping it clean.
- User-Friendly Water Level Indicator – Easily monitor water levels.
- Dependable Build Quality – Sturdy body and attractive black design.
Pros & Cons:
✅ Pros
- Completely safe water from multi-stage purification.
- Fresh and clean water for a long time from the UV LED tank.
- Tasty and mineral-rich water from TDS Control.
- The Auto-Flush system ensures good RO membrane care.
- The 9-liter tank provides sufficient water even during power outages.
⚠️ Cons
- Sometimes the water flow rate may seem low during initial setup.
- The black finish can easily attract dust, but it’s easy to clean.
Customer Reviews:
- Ritika Sharma (Delhi): The water level indicator seemed a bit new at first, but I got used to it after a few days and it’s proven to be quite helpful. The water tastes very fresh and natural, especially with the TDS control.
- Vivek Menon (Kochi): The black body shows dirt quickly, but cleaning is easy and the design feels very premium. The purification quality is excellent—every glass of water feels crystal clear and light.
4. KENT Sapphire-B RO Water Purifier_Black – Mineral Retention | UV LED Tank Protection | Longer Membrane Life
KENT Sapphire-B RO Water Purifier brings the perfect balance of style, safety, and health to your kitchen. Its 8-liter food-grade storage tank features UV LED protection, ensuring long-lasting water purity.
Its 6-in-1 purification technology always provides you with clean, safe, and mineral-rich water. Its alkaline feature further strengthens your health by improving the pH of the water.
With an auto-flush system and fast purification rate, it easily meets your family’s daily needs.

Key Features:
- 6-in-1 purification technology: RO, UF, Inline UV, Alkaline, TDS Control, and UV LED in-tank protection
- 8-liter food-grade storage tank: Provides sufficient water even during power outages
- Alkaline water: Improves metabolism and immunity support by raising pH to 9.5
- TDS Control Valve: Keeps water tasting fresh by retaining natural minerals
- UV LED tank protection: Keeps storage water always clean and bacteria-free
- Auto-flush system: Keeps RO membrane clean for long life and improved performance
- Elegant black finish: Premium and durable design for modern kitchens
Pros & Cons:
✅ Pros
- Improved health and energy from alkaline water
- Safe and tasty water from 6-in-1 purification
- Always clean water with UV LED tank protection
- Low maintenance and long membrane life with auto-flush
- All-day convenience from an 8-liter tank
⚠️ Cons
- A slight off-taste may be noticeable when the alkaline feature is activated
- A slight machine noise is heard when the tank is filling.
Customer Reviews:
- Rahul Verma (Delhi): I purchased this with the alkaline function in mind and I really feel the difference. The water taste was a bit strange at first, but after a few days it started to feel much better.
- Sneha Patil (Pune): KENT Sapphire-B took some time to install, but once it was set up, I was very pleased with the quality of the water. The auto-flush system saves me the worry of maintenance.
5. KENT Grand Star RO Water Purifier_Black – Alkaline + Copper Water | Digital Display | UV Tank Protection
KENT Grand Star RO Water Purifier brings the perfect combination of modern technology and reliable purification to your home. The 9-liter UV-protected storage tank provides continuous clean water for the entire family.
Its 7-Stage Purification System, with RO, UV, UF, TDS Control, Alkaline, and Copper Enrichment, provides you with safe, tasty, and mineral-rich water. The digital display makes its smart features even easier to navigate.
Auto-Flush and a high purification rate ensure you always have fresh, clean water, whether there are power outages or high water demand.

Key Features:
- 7-Stage Smart Purification – RO, UV, UF, TDS Control, Alkaline, Copper + UV in-tank protection.
- 9-Litre Water Storage Tank – Sufficient and continuously available clean water for large families.
- Real-Time Copper Enrichment – Improves immunity and digestion with the right amount of copper in every glass.
- Alkaline Water Support – Balances the body’s acidity by increasing pH, reducing fatigue.
- Smart Digital Display Panel – Real-time information on water purity, filter life, and flow rate.
- Advanced TDS Controller – Maintains essential minerals like calcium and magnesium.
- Auto-Flush RO Membrane – Cleans the membrane to extend its life and prevents scaling.
- UV LED In-Tank Sterilization – Keeps water bacteria-free in the storage tank.
Pros & Cons:
✅ Pros
- Pure and safe water from 7-stage multi-purification.
- Improved health and taste with Copper + Alkaline Water.
- Instant access to all information from the digital display.
- Auto-Flush extends the life of the RO membrane.
- Water stored in the 9-liter UV-protected tank is always fresh.
⚠️ Cons
- The wall-mounted design may require space planning in a small kitchen.
- Initial setup may be a bit technical due to the high-end features.
Customer Reviews:
- Ramesh Tiwari (Lucknow): The digital display seemed new at first, but within a few days it became very convenient. The copper and alkaline feature has significantly improved the taste of the water.
- Amit Singh (Hyderabad): The high purification rate and smart technology make this purifier special. The UV in-tank keeps stored water crystal clear for a long time.
6. KENT Supreme Plus RO Water Purifier – Copper & Alkaline Enrichment | Auto-Flush System | UV LED Tank Protection
KENT Supreme Plus RO Water Purifier ensures completely safe and healthy water in your home. The 8-liter tank provides enough water for the entire family.
Its 7-Stage Purification System with RO, UV, UF, Alkaline, Copper, and TDS Control technology ensures every glass is pure, tasty, and mineral-rich.
Auto-Flush Membrane Cleaning and Smart TDS Control features make it easy to use and reliable. UV LED Tank Protection keeps water in storage bacteria-free for longer.

Key Features:
- Comprehensive 7-Stage Purification – RO + UV + UF + Alkaline + Copper + TDS Control + UV LED tank protection.
- 8-Litre Storage Tank – Food-grade ABS plastic, ample capacity, and a transparent level indicator for easy monitoring.
- Smart TDS Control – Ensures balanced water taste and health while retaining essential minerals.
- Real-Time Copper Enrichment – The right amount of copper in every glass, beneficial for immunity and digestion.
- Alkaline Water – pH balanced water reduces acidity in the body, increasing energy.
- Auto-Flush RO Membrane – Increases the lifespan and saves water by cleaning the membrane.
- UV LED In-Tank Sterilization – Always bacteria-free water in the storage tank.
- Wide Water Source Compatibility – Suitable for borewell, tanker, and municipal water.
Pros & Cons:
✅ Pros
- 7-stage purification ensures every glass is pure and safe.
- Copper + alkaline enrichment improves health and taste.
- Auto-flush feature ensures membrane longevity.
- UV LED tank protection ensures safe stored water.
- Smart TDS control ensures mineral balance.
⚠️ Cons
- The digital screen may seem a bit complicated at first.
- Regular TDS adjustments may be required if the water source changes.
Customer Reviews:
- Vikram Patel (Ahmedabad): Auto-Flush and UV LED features ensure clean water. Copper and alkaline water improve both taste and health.
- Manoj Verma (Jaipur): The purifier never disappoints, even with different water sources. Despite the slightly expensive filter, it’s totally worth it.
7. KENT Grand Plus RO Water Purifier – Multi-Stage Purification | Mineral Retention | UV LED Tank Protection
KENT Grand Plus RO Water Purifier ensures safe and healthy water in your home at all times. The 9-liter storage tank provides enough water for large families.
Its Multi-Stage Advanced Purification System with RO, UV, UF, TDS Control, and UV In-Tank technology completely removes bacteria, viruses, chemicals, and dissolved harmful elements like arsenic, fluoride, and rust from water.
The Auto-Flush RO Membrane and UV LED in-tank storage keep water fresh and bacteria-free for longer. The user-friendly water level indicator makes it easy to monitor water levels.

Key Features:
- Multi-Stage Advanced Purification – RO + UV + UF + TDS Control + UV in-tank filtration.
- 9-Litre Storage Tank – Large food-grade tank stores enough clean water for the entire day.
- Mineral Retention with TDS Control – Delicious and healthy water while retaining essential minerals.
- Auto-Flush RO Membrane – Long-term effective performance by cleaning the membrane.
- UV LED in Storage Tank – Bacteria-free water for a long time.
- User-Friendly Water Level Indicator – Easily monitor water level.
- Durable & Sleek Design – Durable and stylish with high-grade materials and a black finish.
- Trusted Brand & Support – Extensive service network and easy maintenance.
Pros & Cons:
✅ Pros
- Multi-stage purification ensures safe and clean water in every glass.
- TDS control and mineral retention provide health benefits and improved taste.
- The auto-flush feature ensures longer RO membrane life.
- UV LED in-tank storage keeps water fresh and bacteria-free.
- The 9-liter tank provides enough water for the entire family.
⚠️ Cons
- Initial installation may be a bit technical.
- A slight humming sound may occur during water purification.
Customer Reviews:
- Rahul Sharma (Delhi): The 9-liter tank and UV LED feature ensure consistently fresh and safe water. Multi-stage purification also improves the taste of the water.
- Vikram Singh (Bangalore): This water purifier has never disappointed, even with different water sources. The design and storage capacity are excellent.
8. KENT Supreme RO Water Purifier_Black – TDS-Controlled Minerals | UV In-Tank Protection | Activated Carbon Filter
KENT Supreme RO Water Purifier is a reliable and safe choice for your home. The 8-liter storage tank with UV LED protection keeps water fresh and bacteria-free for longer.
Its advanced 4-stage purification system with RO, UF, TDS Control, and UV in-tank technology removes bacteria, viruses, chemicals, and dissolved contaminants from water, making every sip healthy and refreshing.
With an activated carbon filter and mineral-retaining TDS control, it maintains the taste and nutrition of water. The user-friendly design and KENT’s free service plan make it easy and reliable.

Key Features:
- Advanced 4-Stage Purification – RO + UF + TDS Control + UV in-tank filtration.
- 8-Litre Storage Tank – Safe, food-grade tank offers dependable daily drinking water for small families.
- Mineral-Retaining TDS Control – Delicious and healthy water with natural minerals.
- Durable RO Membrane – Effectively removes arsenic, mercury, lead, hardness, and rust.
- UV In-Tank Protection – Ensures bacteria-free water for a long time.
- Activated Carbon Filter – Improves taste by removing chlorine, odor, and organic impurities.
- Free 1-Year Service Plan – Installation, health check, and unlimited repair support.
- Compatible with All Water Sources – Suitable for municipal, borewell, and tanker water.
Pros & Cons:
✅ Pros
- 4-stage purification makes every glass safe and healthy.
- TDS-controlled minerals make the water tasty and nutrient-rich.
- UV in-tank protection ensures long-term water preservation.
- Activated Carbon Filter improves water taste and quality.
- Easy and reliable maintenance with a free 1-year service plan.
⚠️ Cons
- The UV in-tank system requires occasional check-ups to ensure its efficiency.
- The filter cartridge replacement schedule needs to be remembered.
Customer Reviews:
- Ankit Sharma (Delhi): The UV in-tank and 4-stage purification made the water absolutely clean and safe. The activated carbon also tastes great.
- Rohan Verma (Bangalore): The water purifier worked very well for both tanker and borewell water due to its multi-source compatibility. The design also looks stylish in the kitchen.
9. KENT Supreme RO Water Purifier – TDS-Controlled Minerals | UV In-Tank Safety | Activated Carbon Filter
KENT Supreme RO Water Purifier is a reliable solution for safe and healthy water for your home. The 8-liter storage tank with UV LED protection keeps water bacteria-free for a long time.
Its advanced 4-stage purification system with RO, UF, TDS Control, and UV in-tank technology removes bacteria, viruses, chemicals, and dissolved contaminants from water, ensuring every sip is fresh and safe.
The activated carbon filter and mineral-retaining TDS control preserve the taste and nutrition of water. A free 1-year service plan and user-friendly design make it easy to maintain and reliable.

Key Features:
- Advanced 4-Stage Purification – RO + UF + TDS Control + UV in-tank filtration.
- 8-Litre Storage Tank – Durable, hygienic tank keeps purified water ready throughout the day.
- TDS-Controlled Minerals – Healthy and tasty water with natural minerals.
- Durable RO Membrane – Effectively removes arsenic, lead, mercury, rust, and hardness.
- UV In-Tank Protection – Ensures bacteria-free water for a long time.
- Activated Carbon Filter – Improves taste and quality by removing chlorine and odor.
- Compatible with All Water Sources – Suitable for municipal, borewell, and tanker water.
- User-Friendly & Maintenance-Free Design – Push-fit connections and compact wall-mountable design.
Pros & Cons:
✅ Pros
- 4-stage purification ensures every glass is safe and healthy.
- TDS-controlled minerals make the water tasty and nutrient-rich.
- UV in-tank protection ensures long-term preservation of water.
- Activated Carbon Filter enhances water taste and quality.
- Free 1-Year Service Plan makes installation and maintenance easy.
⚠️ Cons
- The purifier may adjust slowly on high TDS water sources.
- The LED indicators may occasionally display minor glitches.
Customer Reviews:
- Sonal Mehta (Mumbai): The water is absolutely clean and safe thanks to the UV in-tank and 4-stage purification. The Activated Carbon Filter also improves taste.
- Anjali Singh (Bangalore): The water purifier worked well for both tanker and borewell water due to its multi-source compatibility. The design also looks stylish in the kitchen.
10. KENT Grand Star RO Water Purifier – Copper & Alkaline Enrichment | TDS-Controlled Minerals | Digital Monitoring
KENT Grand Star RO Water Purifier ensures safe and healthy water in your home at all times. The 9-liter storage tank with UV LED protection keeps water bacteria-free for a long time.
Its 7-Stage Advanced Purification system with RO, UV, UF, TDS Control, Alkaline, Copper, and UV in-tank technology completely removes bacteria, viruses, chemicals, and dissolved harmful elements like arsenic, rust, and pesticides.
TDS-controlled minerals along with copper and alkaline enrichment keep water tasty and nutrient-rich. The digital display allows you to easily monitor the purifier’s performance.

Key Features:
- 7-Stage Advanced Purification – RO + UV + UF + TDS Control + Alkaline + Copper + UV in-tank filtration.
- 9 Liter Water Storage Tank – Long-term bacteria-free water in a UV-LED water tank.
- TDS-Controlled Mineral Retention – Healthy and tasty water with natural minerals.
- Auto-Flush RO Membrane – Protects the membrane from scaling and fouling.
- Real-Time Copper Enrichment – Instantly adds pure copper to water.
- Alkaline Water for Health – Water with pH balance and antioxidant properties.
- Digital Display Panel – Information on water purity, RO flow rate, and filter life.
Pros & Cons:
✅ Pros
- 7-stage purification makes every glass of water safe and healthy.
- Copper and alkaline enrichment enhance nutrition and taste.
- TDS-controlled minerals maintain the natural taste of water.
- The auto-flush system ensures long-term RO membrane durability.
- The digital display makes it easy to track the purifier’s status and performance.
⚠️ Cons
- Auto-flush may sometimes result in a slight excess water consumption.
- The digital display and features may seem complicated to some users initially.
Customer Reviews:
- Ramesh Gupta (Delhi): 7-stage purification and copper + alkaline enrichment improved both the taste and health of the water. The UV LED protection in the tank is very useful.
- Sneha Jain (Mumbai): The 9-liter tank is sufficient for the entire family. The auto-flush system extends the life of the RO membrane. The digital display makes everything easy.
What Makes Kent Water Purifiers Different?
Kent water purifier is the first choice of millions of families in India due to its reliable technology, strong filtration and continuously improving purification processes.
1. Kent’s Multi-Stage Purification Method
Kent’s RO + UV + UF + TDS Control System purifies water through multiple layers. In this process, dirt is removed, germs are destroyed, and at the same time the taste and mineral balance of the water is also maintained.
2. Zero Water Wastage Technology
Kent’s Zero Water Wastage Technology does not allow the water used to be wasted. This recycles the water back into your home’s lines. This reduces wastage of water and also supports your idea of saving water.
3. RO+UV In-Tank Purification
Kent’s UV In-Tank technology also continuously protects water in storage tanks. That means the water kept in the tank always remains clean and fresh.
4. Advantages of Alkaline Models
Kent’s Alkaline water purifier balances the pH level of water, making the water even smoother and healthier. This is especially good for people who want to drink stress-free, mineral-rich water.
5. Perfect for Mixed Water Sources of India
Kent is best for homes where water sometimes comes from borewells, sometimes from pipelines, and sometimes from tankers. Its TDS control technology balances the water quality, which is why Kent is considered “the most reliable solution” for mixed water sources.
Due to these technical features of Kent, the brand has consistently become synonymous with reliability, safety and quality water.
Key Reasons to Buy Kent Water Purifier
When you’re looking for safe, tasty, and mineral-balanced water for your family, Kent is a reliable choice. If you are looking for Best Kent Water Purifier, then these key reasons will make your decision even easier.
1. High Purity Water with Natural Minerals
Kent’s Multi-Stage technology deeply cleans water while retaining essential minerals. Therefore, you get clean, healthy and balanced water in every glass.
2. Daily Drinking Water that is Safe and Great-Tasting
Kent purifies water through RO + UV + UF steps, making it taste even fresher. If you ever have a problem with odor, bad taste or hard water, Kent fixes it easily and you always get smooth and clean water.
3. Strong Build Quality and Long Filter Life
Kent purifiers are known for their sturdy body, durable components and reliable filter life. You do not have to worry about changing the filter frequently, which makes maintenance much easier.
4. Perfect for both small and large families
Kent’s diverse models meet every need from small to large families. The storage tank, fast purification speed and smart alert features make it a practical option for every home.
5. Nationwide Support and Easy Maintenance
Kent’s extensive service network is available across India, making everything quick and easy – be it installation or filter replacement. That’s why Kent provides comfortable and tension-free use for long periods of time.
Choosing Kent means bringing a purifier to your home that provides the perfect balance of clean water, great taste and reliable technology.
Kent RO vs Kent UV vs Kent Alkaline vs Kent Copper Purifiers
When you choose Kent Water Purifier, the most confusion arises whether to buy Kent RO, UV, Copper model or Alkaline purifier. Each model is designed for different needs and water quality.
Below you will find an easy, clear and practical comparison to help you choose the right water purifier.
1. Which model is right for your water supply?
- Kent RO Purifier – If the water in your house comes hard, salty or dirty (like borewell or mixed supply), then RO is the best.
- Kent UV Purifier – If your home already comes with clean but germ-prone water (such as a municipal supply), then a UV purifier is sufficient.
- Kent Alkaline Purifier – If you want Alkaline, smooth tasting water that is light on the stomach, this is a good option.
- Kent Copper Purifier – If you like to drink copper-infused mineral water, then the Copper RO or Copper UV model is right for you.
2. What is the difference in purification quality?
- RO – Removes all chemicals, salts, germs and impurities and gives the deepest pure water.
- UV – Only neutralizes germs, but does not remove dissolved salts or impurities.
- Alkaline – After purification, it makes water more healthy by increasing its pH level.
- Copper – Adding copper ions to purified water makes it more mineral-rich.
3. Which is better in Taste and Minerals?
- RO – Clean, smooth and light tasting, but Kent’s TDS Controller also gives you back the natural minerals.
- UV – Natural taste remains as it is.
- Alkaline – Slightly sweet and soft taste, which is considered better for stomach and digestion.
- Copper – Mineral-rich flavor with a slight metallic hint, which many people find energizing.
4. Difference in Maintenance Cost
- RO Models – Highest maintenance because they have more filters.
- UV Models – Low maintenance, low running cost.
- Alkaline Models – Slightly less than RO, slightly more than UV.
- Copper Models – Regular copper cleaning maintenance is required, but the overall cost remains moderate.
5. Which is best for kids and elderly?
- Kids & Elderly (Sensitive Health) → RO Alkaline or RO Copper is best because they give clean, smooth and mineral-rich water.
- Homes with Daily Municipal Water → UV or UV + UF Copper model is ideal.
- Mixed Water Sources → Kent RO is always the safest and versatile option.
These models of Kent have been made keeping in mind different needs. Therefore, whenever you choose the Kent Water Purifier for your home, keep in mind water quality, health needs and long-term maintenance.
Who Should Buy Kent Water Purifier?
If you are not able to decide whether Kent Water Purifier will be right for your home or not, then by reading the points given below you will be able to easily understand for whom Kent is perfect.
1. Homes with Mixed or Unknown Water Source
If it is not clear when municipal water comes to your house or when it comes from borewell, then Kent is a reliable option.
Kent’s models with RO + UV + UF + TDS Control purify all types of water easily. This is the safest choice for apartments and societies with varying water quality.
2. Families Who Prefer Mineral-Rich Drinking Water
Kent’s TDS Controller and Mineral RO Technology ensure that essential minerals are retained in the pure water. So if your family wants smooth and healthy water with natural minerals, then definitely consider Kent.
3. When water looks salty, flat or metallic
In many homes, the taste of water gets spoiled due to borewell or municipal supply. Kent RO not only cleans such water but also makes its taste natural and refreshing. Dissolved salts, chemicals and impurities are easily removed in it.
4. Households in need of Reliable After-Sales Service
Kent’s service network in India is quite strong. Service centers are available from big cities to small towns. Everything from filter change to routine maintenance is done easily. If you are looking for a water purifier brand whose service is hassle-free, then Kent will be perfect.
Kent is best for people who prioritize drinking pure, mineral-balanced, and good-tasting water every day—regardless of water supply.
Factors to Consider Before Buying a Kent Water Purifier
When choosing the Best Kent Water Purifier for your home, it’s important to keep a few key factors in mind. The right purifier is one that perfectly fits your water quality, family size, and budget.
The factors below will help you make the right decision:
1. Choose Purification Technology Based on Your Water Source
Kent offers several advanced technologies—RO, UV, UF, Alkaline, and Copper models. You should choose your purifier based on the water quality:
- Borewell or salty water → Kent RO or RO+UV
- Municipal soft water → Kent UV or UV+UF
- Mixed water supply → Kent RO+UV+UF + TDS Control
- Healthy minerals needed → Alkaline or Copper series
Choosing the right technology improves both purifier performance and water taste.
2. Storage Capacity Should Be According to Your Family Size
If you experience power cuts or have a large family, choosing a Kent model with more storage is preferable.
- 7–8 liters → For small or medium families
- 10 liters or more → For large families and homes with high water usage
Storage tank size plays a big role in your daily convenience.
3. Purchase only after knowing the Maintenance & Filter Change Cost
Each Kent purifier has different filters and a different lifespan.
- Filters typically last 12–14 months.
- Out-of-pocket maintenance costs are also reasonable, but you should be aware of the yearly budget.
Those seeking long-term affordability should prioritize maintenance.
4. Check Design & Installation Space
Many Kent models have a sleek wall-mounted design, while some models can also be counter-top. Installation requires a water pipe, drainage line, and plug point.
Design and size also play a role in your home’s kitchen aesthetics.
5. Warranty, Service Network, and Availability of Replacement Parts
A major advantage of Kent is its robust nationwide service network. Still, before buying, be sure to check:
- What warranty is offered on the model?
- Is a service center available nearby?
- How easily will replacement filters be available?
A world-class warranty and easy service ensure your water purifier is long-lasting.
Common Myths About Kent Water Purifiers
When you’re thinking about buying the Best Kent Water Purifier, there are many misconceptions floating around the internet.
These myths can prevent you from choosing the right purifier:
Myth 1: “RO removes all minerals”
Truth: Many people think that RO removes all minerals from water, but Kent RO does not.
Kent features TDS Control Technology, which adds essential natural minerals back to the water. This gives you safe, clean, and mineral-rich water—improving both taste and health.
Myth 2: “UV is enough for all types of water”
Truth: A UV purifier only neutralizes germs and bacteria, but UV alone is not enough for bad, muddy, or salty water.
If your water source is a borewell or the water contains salt/high impurities, Kent RO+UV is a better option. UV is only considered best for soft municipal water.
Myth 3: “Kent wastes a lot of water”
Truth: Older RO systems used to waste some water, but Kent’s Zero Water Wasteage Technology has largely eliminated this problem.
Now, the rejected water can be reused for household purposes such as cleaning, mopping, and gardening. This naturally reduces water consumption.
Myth 4: “All Kent models are very expensive to maintain”
Truth: Maintenance costs for each purifier depend on the model and usage.
Kent filters have a long life and reasonable replacement costs. Regular servicing and timely filter changes will save you significant long-term expenses.
FAQs Section:
When you’re considering choosing the Best Kent Water Purifier, some common questions arise.
Here are simple and clear answers to the most frequently asked FAQs to help you choose the right water purifier.
Q1. Which Kent RO water purifier is best for borewell water?
Borewell water contains a high concentration of salt, sediments, and heavy impurities. In such cases, models with Kent RO + UV + UF + TDS Control are best.
You can choose models like the Kent Supreme Plus, Grand Star, or Elegant Plus, as they transform even hard water into clean, mineral-balanced water.
Q2. What is TDS Control in Kent?
Kent’s TDS Control is a smart feature that restores essential minerals to the water after RO purification. This makes the water neither flat nor mineral-less. You get naturally tasty and balanced water.
Q3. How long do Kent filters last?
Under normal use, Kent filters last for 12–14 months.
However, if the water in your area is very contaminated, replacement may be needed sooner. Kent’s smart alerts also inform you when to replace the filter.
Q4. Does Kent RO remove bacteria and viruses?
Yes, the Kent RO membrane is capable of removing bacteria, viruses, heavy metals, and dissolved impurities.
UV purification also provides extra protection, making the water completely safe and hygienic.
Q5. Is Alkaline water better than RO water?
Alkaline water may provide a better taste and extra minerals for some people. Kent Alkaline water purifiers naturally enhance pH, but that doesn’t mean RO water is bad.
📌 Sources
- Kent Official Water Purifiers Page – Learn about Kent’s RO/UV/UF technologies, warranty, and features.https://www.kent.co.in/water-purifiers (Kent RO Systems)
- Kent Awards & Recognitions – See Kent brand awards and certificates over the years.https://www.kent.co.in/awards (Kent RO Systems)
- Kent Water Purifier Models & Guide – Info about Kent models, purification tech, and what to look for in India.https://www.comparos.in/water-purifiers/kent (Comparos)
- Mint Guide: Best Water Purifiers in India – Includes some Kent models chosen by tech editors.https://www.livemint.com/technology/gadgets/best-water-purifier-top-10-options-to-ensure-healthy-drinking-water/amp-11704960079546.html (mint)
- Cashify: Best Kent RO Purifiers (2026) – Recent list of Kent RO purifiers available in India today.https://www.cashify.in/best-kent-ro-water-purifiers-in-india (Cashify)

Written by: Vardhan Singh, Product Review and Comparison Expert delivering unbiased, practical, user-focused insights through real-world testing, clear comparisons, and value-driven recommendations.
Edited By: Pooja Dixit



