Comparison of (तुलना) water purifier जल शोधक AO Smith Z2+ VS LG WW151NP RO+UV to find which is better.

*MAJOR DIFFERENCES* AO Smith Z2+ WaterPurifier (Rank 58)
LG WW151NP RO+UV WaterPurifier (Rank 57)
VALUE FOR MONEY Better Buy Not Better
Reasons to Consider
Reasons Under the Counter
5Liter Tank
8Liter Stainless Steel Tank
RO+In Tank UV
Name AO Smith LG
Launch Month Oct-2022 March-2020
Water Filter Type
Purifying Technology
Stages 6 5
External Pre-Filter Yes Yes
Sediment Filter Yes Yes
Carbon Filter Pre and Silver Activated Post Carbon Yes
Reverse Osmosis(RO) Side Stream RO Yes
Mesh Filter Yes Yes
UltraViolet(UV) No In Tank UV
Micro Filter(MF) No No
Copper Charged RO No No
Membrane Type Silver Charged Membrane Technology Thin-film composite spiral wound
Mineral Charger Mineraliser No
Taste Adjuster No No
Special Nothing Dual Protection Stainless Steel Stank
ReFill Kit
Price ₹2000 ₹4200
Output Purified Water
TDS Reduction 95% minimum 90% minimum
Purified Water Flow Rate 15 Liter/Hour 10Liter/hour
Tank Capacity 5Liters 8Liters
Hot Water No No
Purification Capacity 6000Liters 6000Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 2000mg/liter upto 800mg/liter
Total Hardness 500 mg/liter maximum 0.2 mg/liter maximum
Iron 0.3 mg/liter maximum 0.1 mg/liter maximum
Turbidity 5NTU maximum 5NTU maximum
pH range 6.5 to 7.5 6.5 to 8.5
Pressure Rating 7PSI to 30PSI 42PSI
Length 420mm(16.5inch) 506mm(19.9inch)
Width 270mm(10.6inch) 365mm(14.4inch)
Thickness 410mm(16.1inch) 283mm(11.1inch)
Weight 11kg 9.2kg
Mounting Under the Counter Wall Mount
User Interface
LED No Yes
Digital Display Yes No
External Filter Life 6Months or 3000Liters 3months
Carbon/RO/Sediment Filter Life 12Months or 6000Liters 1Year
UV Lamp Life - -
Frame Food safe | non-toxic | engineering-grade plastics Food safe/non-toxic/engineering-grade plastics
Power 48Watts 60Watts
Pump Type 24V DC 24V DC
Input Voltage 100-240V 100-240V
Package Content Water Purifier
GooseNeck Faucet
Food Grade Pipes
3-Way Connector|Screws|Valves
Food Grade Pipes
3-Way Connector,Screws,Valves
Digital Sterilizing care kit
Warranty 1Year Comprehensive
2Year on RO
1year on Product and 10 year on steel tank
Installation Charges Free Free
Piping Kit Pricing List Pricing List
Special Under the Counter
5Liter Tank
Stainless Steel Tank
In Tank UV
Product Page
Amazon Shop AO Smith Z2+ LG WW151NP RO+UV

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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