Comparison of (तुलना) water purifier जल शोधक Havells GRACIA ALKALINE VS AO Smith Z1 UV+UF to find which is better.

(Rank 38)
AO Smith Z1 UV+UF WaterPurifier
(Rank 23)
VALUE FOR MONEY Not Better Better Buy
Reasons to Consider
Reasons Stainless Steel Water Tank
Alkaline Water
Hot Water
9Liters + 0.8Liter Hot Water
UFSS for Hot Water
Name Havells AO Smith
Launch Month Jan-2023 Sep-2022
Water Filter Type
Type RO+UV+Alkaline+Hot Water UV+UF
Purifying Technology
Stages 8 5
External Pre-Filter Yes Yes
Sediment Filter Yes Yes
Carbon Filter Yes Silver Activated Post Carbon
Reverse Osmosis(RO) Yes No
Mesh Filter Yes Yes
UltraViolet(UV) Germicidal UV-C Yes
Micro Filter(MF) UF UF Ultra Fine
Copper Charged RO No No
Membrane Type Thin-film composite spiral wound -
Mineral Charger No No
Taste Adjuster Alkaline Water No
Special Hot|Warm|Ambient Water as per Consumer's Demand
Alkaline Water 8+pH
UFSS for Hot Water
Silver Activated Post Carbon
ReFill Kit
Price ₹4000 ₹2500(1year warranty)
Output Purified Water
TDS Reduction 90% minimum 95% minimum
Purified Water Flow Rate 15Liter/Hour 30 Liter/Hour
Tank Capacity 6.5Liters 9Liters + 0.8Liter Hot Water
Hot Water Yes 0.8Liters(Steel Hot Tank)
Purification Capacity 6000Liters 6000Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 1000mg/liter upto 200mg/liter
Total Hardness 600 mg/liter maximum 120mg/liter maximum
Iron 0.3 mg/liter maximum 0.3 mg/liter maximum
Turbidity 5NTU maximum 5NTU maximum
pH range 6.5 to 8.5 6.5 to 8.5
Pressure Rating 42PSI 30PSI
Length 500mm(19.7inch) 482mm(18.3inch)
Width 354mm(13.9inch) 369mm(14.5inch)
Thickness 284mm(11.2inch) 326mm(12.8inch)
Weight 12.8kg 11.7kg
Mounting Wall Mount Wall Mount
User Interface
LED Yes Yes
Digital Display iProtect purification monitoring
Cartridge life indicator
Hot Water
Yes(For Water Temperature)
Night Assist
External Filter Life 3000Liters 3months
Carbon/RO/Sediment Filter Life 6000Liters 1Year
UV Lamp Life 12000Liters or 2 years 6000Liters
Frame Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics
Power 60Watts 36W
11W UV Lamp
Pump Type 24V DC 24V DC
Input Voltage 100-240V 150-300V
Warranty 1Year Comprehensive 1year warranty on UV lamp
all electricals and functional parts
except filters
Special iProtect purification monitoring
Stainless Steel Water Tank
Alkaline Water
Hot Water
9Liters + 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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