Comparison Full specification of (तुलना) waterpurifier Kent Supreme Alkaline VS Blue Star Aristo RO+UV+UF VS Havells DigiTouch to find which is better.

VS
VS
Color Coding : Best Better Ok

₹14099.00

₹9999.00

₹13999.00
Kent Supreme Alkaline
₹14099.0
Blue Star Aristo RO+UV+UF
₹9999.0
Havells DigiTouch
₹13999.0
*MAJOR DIFFERENCES* RANK 78 RANK 37 RANK 38
VALUE FOR MONEY Better Best Ok
Reasons to Consider
PROS 8Liters Tank Capacity
RO+UV+UF
TDS Control
Enhances pH level of water to 9.5
7Liter Tank
Cheaper Refill Kit
Taste Adjuster
External Sediment Filter
6Liter Tank
RO+UV+Alkaline
Touch Screen
Brand
Name Kent Blue Star Havells
Launch
Launch Month July-2022 July-2022 Nov-2022
Water Filter Type
Type Mineral RO+UV+UF RO+UV RO+UV+Alkaline
Purifying Technology
Stages 7 6 8
Sediment Filter Removes Coarse and Dirt Impurities Yes Yes
Carbon Filter Activated Carbon Copper Activated Carbon Filter.Present in Pre Sediment and Post RO Present in Pre RO and Post RO
Reverse Osmosis(RO) Removes Bacteria | Virus | Heavy Metals Yes Yes
Mesh Filter Mineraliser Yes Yes
UltraViolet(UV) 0.7 W (in tank UV) Yes Germicidal UV-C
Micro Filter(MF) UF Ultra Fine UF Ultra Fine Yes
Copper Charged RO No No No
Membrane Type Thin Film Composite | UF 0.1μm Thin-film composite spiral wound Thin-film composite spiral wound
ReFill Kit
Price ₹4000 ₹2500 ₹4000
Output Purified Water
TDS Reduction 90% minimum 90% minimum 90% minimum
Purified Water Flow Rate upto 20 Liter/hour 12 Liter/Hour 15 Liter/Hour
Tank Capacity 8Liters 7Liters 6Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 750mg/liter upto 2000mg/litre upto 1000mg/liter
Total Hardness 450 mg/liter maximum 500 mg/liter maximum 600 mg/liter maximum
Iron 0.3 mg/liter maximum 0.3 mg/liter maximum 0.3 mg/liter maximum
Turbidity 10NTU maximum 5NTU maximum 5NTU maximum
pH range 6.5 to 8.5 6.5 to 8.5 6.5 to 8.5
Pressure Rating 42PSI 40PSI 42PSI
Body
Height 40cm(15.7inch) 45cm(17.7inch) 48.4cm(19.1inch)
Width 25cm(9.8inch) 34.5cm(13.6inch) 361cm(14.2inch)
Depth 52.5cm(20.6inch) 20.5cm(8.1inch) 22.2cm(8.7inch)
Weight 8.5kg 8kg 9kg
Mounting Wall mount / Table top Wall mount / Table top Wall mount / Table top
User Interface
LED Yes Yes Yes
Digital Display No No Touch Screen
iProtect purification monitoring
Cartridge life indicator
General
Frame Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics
Power 35Watts 35Watts 35Watts
Pump Type 24V DC 24V DC 24V DC
Input Voltage 140-300V 100-240V 100-240V
Special
Special 8LiterTank | TDS Control | Enhances pH level of water to 9.5 7Liter Tank
Cheaper Refill Kit
Taste Adjuster
External Sediment Filter
6Liter Tank
RO+UV+Alkaline
Touch Screen

10 Best waterpurifier 2025

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ADVISE : Test your water TDS source before buying a Water Purifier. Buy a TDS meter to check for same.
TDS level Required Water Purifier
TDS is less than 200 UV, UF
TDS is greater than 200 RO
TDS is greater than 2000 Domestic Water Purifier cannot be used.
Buy a water softening solution.

TDS & PPM Meter for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics.

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