Comparison of (तुलना) water purifier जल शोधक Kent Grand Plus VS AO Smith Z9 to find which is better.

(Rank 19)
AO Smith Z9
(Rank 2)
VALUE FOR MONEY Better Buy Not Better
Reasons to Consider
Reasons 9Liter Tank
20Liter per Hour
In Tank UV
9Liters + 0.8Liter Hot Water
Name Kent AO Smith
Launch Month Sep-2022 Sep-2022
Water Filter Type
Purifying Technology
Stages 6 8
External Pre-Filter Yes Yes
Sediment Filter Yes Yes
Carbon Filter Yes Pre Filter Chemi Block/Post RO
Reverse Osmosis(RO) Yes Yes
Mesh Filter Yes Yes
UltraViolet(UV) In Tank UV No
Micro Filter(MF) UF ART MAX(Advance Recovery Tech)
Copper Charged RO No No
Membrane Type Thin-film composite spiral wound SCMT Silver Charged Membrane
Mineral Charger No Mineral Filter MIN-TECH
Taste Adjuster No No
Special TDS Control
Zero Water Wasteage
Hot Water
Silver Charged Membrane Tech
ReFill Kit
Price ₹2500 ₹2500(1year warranty)
Output Purified Water
TDS Reduction 86.8% minimum 95% minimum
Purified Water Flow Rate 20 Liter/hour 15 Liter/Hr
Tank Capacity 9Liters 9.2Liters + 0.8Liter Hot Water
Hot Water No Warm/Hot
Purification Capacity 5000Liters 6000Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 750mg/liter upto 2000mg/liter
Total Hardness 450 mg/liter maximum 500 mg/liter maximum
Iron 0.3 mg/liter maximum 0.3 mg/liter maximum
Turbidity 10NTU maximum 5NTU maximum
pH range 6.5 to 8.5 6.5 to 8.5
Pressure Rating 42PSI 30PSI
Length 540mm(21.3inch) 482mm(18.3inch)
Width 400mm(15.7inch) 369mm(14.5inch)
Thickness 230mm(9.0inch) 326mm(12.8inch)
Weight 8.4kg 10.8kg
Mounting Wall Mount Wall Mount
User Interface
LED Yes Yes
Digital Display No Yes(For Water Temperature)
External Filter Life 3months 3months
Carbon/RO/Sediment Filter Life 1Year 1Year
UV Lamp Life 5000liters -
Frame Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics
Power 60Watts 48Watts
Pump Type 24V DC 24V DC
Input Voltage 100-240V 150-300V
Special 9Liter Tank
20Liter per Hour
In Tank UV
9.2Liters + 0.8Liter Hot Water

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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AO Smith Z9 vs Eureka Forbes AquaSure Marvel NXT RO+UV+MTDS+Alkaline
AO Smith Z9 vs HUL PureIt Vital Plus Mineral RO+UV+MP

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