Which is the best water purifier for hard water in India?

KENT RO water purifiers are considered the best for hard water in India. They use a multi-stage purification process of RO+UV+UF+TDS Control, which effectively removes dissolved impurities like arsenic, rust, and pesticides from hard water while retaining essential natural minerals.

Does KENT RO waste a lot of water?

No, KENT features proprietary Zero Water Wastage Technology. It recirculates the rejected water to the overhead tank using its own pump, ensuring that no drop of water is wasted during the purification process.

What is the difference between RO, UV, and UF purification?

RO (Reverse Osmosis) removes dissolved impurities and heavy metals. UV (Ultraviolet) deactivates bacteria and viruses. UF (Ultrafiltration) removes physical impurities and cysts. KENT purifiers combine all three (RO+UV+UF) to provide 100% pure and safe drinking water.

Is KENT an Indian company?

Yes, KENT RO Systems Ltd. is a 100% Indian company founded in 1999 by Dr. Mahesh Gupta, an IIT Kanpur alumnus. It is headquartered in Noida, Uttar Pradesh, and manufactures its products in India.

KENT Sapphire IoT is the most advanced RO water purifier with multiple purification process of RO+UF+UV+Alkaline+Copper +TDS Control to make water 100% pure.It has a real-time display of water quality and filter life. Automatic service call registration in case of any fault & timely notifications of filter/membrane life.Service and parts replacement history available on your Mobile.It removes bacteria, viruses, chemicals, and even dissolved impurities such as Arsenic, Rust, Pesticides, and Fluorides to make water 100% pure and healthy that meets drinking water standards of IS:10500.KENT Sapphire IoT has a system to maintain the desired TDS level and control the essential natural minerals in purified water. This purifier comes with the goodness of Copper.This purifier delivers mineral-rich, alkaline drinking water with pH levels from pH 8-9.5 that regulates body’s pH levels, reduces acidity, fortifies your health, and boosts your immunity.Its Digital Display of Purity shows real-time water quality, filter life, and RO flow rate.The purification system in storage tank continuously purifies the stored water through UV light to keep bacteria formation awayIt has a storage capacity of 8L to ensure a continuous supply of water even in the absence of electricity. The high purification capacity is up to 20L/hr.It offers 1 Year Warranty period with 3 Years Extended Free Service.KENT RO has received many national & international prestigious awards & recognitions over the years. This journey builds the trust of more than 1 crore satisfied consumers across India.KENT RO Purifiers are certified from the Best National (BIS) as well as Best International laboratory (NSF).

KENT Sapphire IoT

Name: KENT Sapphire IoT
Brand: Kent RO Systems
SKU: 111177B
Price: 22199.0 INR
Availability: InStock

KENT Sapphire IoT

KENT Sapphire IoT is the most advanced RO water purifier that uses multiple purification processes of RO+UF+UV+Alkaline+Copper +TDS Control with advanced IoT intelligence that offers real-time display of water quality and filter life, along with timely notifications, automatic service call registration in case of any fault, and easy access to service and parts replacement history. It retains essential natural minerals in water with KENT's Mineral RO™ technology and enhances the purified water's pH from 8-9. It comes with Goodness of Copper and is ideal for purifying brackish, tap, and municipal water.

Best Features

Most Advanced RO Water Purifier with Multiple Purification Process of RO+UF+UV+Alkaline+Copper +TDS Control

IoT-Powered Smart Monitoring on your Mobile

Makes Drinking water 100% Pure

Retains Essential Natural Minerals in Purified Water

Purified Water has Goodness of Active Copper

Alkaline Water with pH 8-9.5.

Digital Display of Purity & Performance

UV LED Light in Storage Tank keeps water pure

8L Storage Capacity

Gives 20L/hr Purified Water

1 Year Warranty + 3 Years Free Service

KENT RO is trusted by about 1 crore satisfied consumers across India

KENT RO has received International Quality Certifications (NSF & ISI)

Color: Black

Product variants:

Regular price: ₹ 22,199.00
Sale price
Regular price: MRP; ~~₹ 28,000.00~~; ₹ 22,199.00

Tax included.

KENT Sapphire IoT is the most advanced RO water purifier with multiple purification process of RO+UF+UV+Alkaline+Copper +TDS Control to make water 100% pure.
It has a real-time display of water quality and filter life. Automatic service call registration in case of any fault & timely notifications of filter/membrane life.Service and parts replacement history available on your Mobile.
It removes bacteria, viruses, chemicals, and even dissolved impurities such as Arsenic, Rust, Pesticides, and Fluorides to make water 100% pure and healthy that meets drinking water standards of IS:10500.
KENT Sapphire IoT has a system to maintain the desired TDS level and control the essential natural minerals in purified water.
This purifier comes with the goodness of Copper.
This purifier delivers mineral-rich, alkaline drinking water with pH levels from pH 8-9.5 that regulates body’s pH levels, reduces acidity, fortifies your health, and boosts your immunity.
Its Digital Display of Purity shows real-time water quality, filter life, and RO flow rate.
The purification system in storage tank continuously purifies the stored water through UV light to keep bacteria formation away
It has a storage capacity of 8L to ensure a continuous supply of water even in the absence of electricity.
The high purification capacity is up to 20L/hr.
It offers 1 Year Warranty period with 3 Years Extended Free Service.
KENT RO has received many national & international prestigious awards & recognitions over the years.
This journey builds the trust of more than 1 crore satisfied consumers across India.
KENT RO Purifiers are certified from the Best National (BIS) as well as Best International laboratory (NSF).

Get the Purest Water - The Best way

Discover essential information about the purifier’s capacity, size and installation requirements, all of which determine how seamlessly it integrates into your home and enhances your daily routine.

IoT helps in giving real-time display of water quality and filter life on your Mobile

Digital Display of Purity shows real-time water quality, filter life, and RO flow rate

Multiple Purification Process of RO+UF+UV+Alkaline+Copper +TDS Control ensures 100% pure water

KENT RO Purifiers have been awarded with Certifications from NSF International (USA) and ISI (BIS-India) Certification.

Buy Kent, By the Best with Alkaline & Goodness of Copper

Kent Sapphire makes water 100% pure & makes it alkaline by increasing the pH level of water upto 9.5

Product information

Technical Details

Application Suitable for purification of Brackish/Tap/Municipal Corporation water

Product Code 111177B

Mounting Wall-mounting/Table top

Body Material ABS Food Grade Plastic

Purification Product Rate 20L/hr

Storage Capacity 8L

Net Weight 8.30Kg

Dimensions (mm) 360 (L) x 320 (W) x 500 (H)

Input Power Supply Single Phase 250V AC, 50Hz

Total Power Consumption 60W

Download Brochures & Manuals

User Manual

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Product Brochure

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What Customers Are Saying

Real experiences from real users. Discover why families trust Kent for their water and home needs.

5.0

“I recently purchased this water purifier from Amazon, and I am highly satisfied with its performance. The product was delivered promptly and arrived in excellent condition. ”

Christopher Lalnunpuia

5.0

“Very good and installment is also very easy and quick in precedure.”

Hardik A Gaglani

5.0

“Good product, worth of price”

Vishal

5.0

“Besy Water Purifier for Home”

Dr. Shailender Kumar Sahu

5.0

“Kent Water Purifier is really excellent. After 20 days of using giving this review. Taste of Water is very good even in vellore area where TDS level is very high. I will definitely recommend this product.”

Kishore Kumar Mahato

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