Comparison Full specification of (तुलना,ஒப்பிடு) waterpurifier Kent Sterling+ VS AO Smith X2 UV+UF VS AQUA D PURE S19 Enclose Copper Alkaline to find which is better.

VS
VS
Color Coding : Best Better Ok

₹20949.00

₹8999.00

₹5278.00
Kent Sterling+
₹20949.0
AO Smith X2 UV+UF
₹8999.0
AQUA D PURE S19 Enclose Copper Alkaline
₹5278.0
*MAJOR DIFFERENCES* RANK 76 RANK 87 RANK 77
VALUE FOR MONEY Better Ok Best
Reasons to Consider
PROS Under the Counter
RO+UV+UF+TDS Control
6L Tank
UV+UF
5Liters Tank
12Liter Tank
RO+UV+UF Copper+Bio-Alkaline +TDS Control
Brand
Name Kent AO Smith AQUA D PURE
Launch
Launch Month Dec-2022 Sep-2022 July-2022
Water Filter Type
Type RO+UV+UF+TDS Control UV+UF RO+UV+UF Copper+Bio-Alkaline +TDS Control
Purifying Technology
Stages 7 5 9
External Pre-Filter Required Required Required
Sediment Filter Yes Yes Yes
Carbon Filter Activated Carbon Carbon Block Activated Carbon
Reverse Osmosis(RO) Yes No Yes
Mesh Filter Yes Yes Yes
UltraViolet(UV) Yes Yes UV
Micro Filter(MF) UF Ultra Fine UF Ultra Fine UF Ultra Fine Copper
Copper Charged RO No No No
Membrane Type Thin-film composite spiral wound No Thin-film composite spiral wound
Mineral Charger No No No
Taste Adjuster No No Alkaline(Increases pH upto 9.5)
Special TDS Control UV TDS Control
ReFill Kit
Price ₹3500 ₹2500(1year warranty) ₹1599
Output Purified Water
TDS Reduction 90% minimum 95% minimum 92% minimum
Purified Water Flow Rate 15 Liter/Hour 30 Liter/Hour 285 Liter/day
Tank Capacity 6Liters 5Liters 12Liters
Hot Water No No No
Purification Capacity 5000Liters 6000Liters 5000Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 2500mg/liter upto 200mg/liter upto 2000mg/litre
Total Hardness 100 mg/liter maximum 120 mg/liter maximum 100 mg/liter maximum
Iron 0.1 mg/liter maximum 0.3 mg/liter maximum 0.1 mg/liter maximum
Turbidity 1NTU maximum 5NTU maximum 1NTU maximum
pH range 6.5 to 8.5 6.5 to 8.5 6.5 to 8.5
Pressure Rating 42PSI 30PSI 42PSI
Body
Height 42cm(16.5inch) 46cm(18.1inch) 51cm(20.1inch)
Width 24.5cm(9.6inch) 38cm(14.9inch) 39cm(15.4inch)
Depth 44.5cm(17.5inch) 26cm(10.2inch) 21cm(8.3inch)
Weight 15kg 8.9kg 9.1kg
Mounting Wall mount / Table top Wall mount / Table top Wall mount / Table top
User Interface
LED Yes No Yes
Digital Display No Yes No
General
External Filter Life 3months 3months 3months
Carbon/RO/Sediment Filter Life 1Year 1Year 1Year
UV Lamp Life 5000hours 6000Liters 5000hours
Frame Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics
Power 60Watts 36W
11W UV Lamp
60Watts
Pump Type 24V DC 24V DC 24V DC
Input Voltage 100-240V 150-300V 100-240V
Warranty
Warranty 1Year + 3 Years No Service Charge 1year warranty on UV lamp
all electricals and functional parts
except filters
1Year
Special
Special Under the Counter
RO+UV+UF+TDS Control
6L Tank
- Alkaline + TDS Control

10 Best waterpurifier 2026

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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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