Comparison Full specification of (तुलना) waterpurifier Blue Star OPULUS RO+UV+UF+MINERAL VS AO Smith Z1 UV+UF VS Eureka Forbes Aquaguard Neo UV+UF+Copper to find which is better.

VS
VS
Color Coding : Best Better Ok

₹11999.00

₹15490.00

₹8999.00
Blue Star OPULUS RO+UV+UF+MINERAL
₹11999.0
AO Smith Z1 UV+UF
₹15490.0
Eureka Forbes Aquaguard Neo UV+UF+Copper
₹8999.0
*MAJOR DIFFERENCES* RANK 35 RANK 32 RANK 33
VALUE FOR MONEY Ok Better Best
Reasons to Consider
PROS 8Liter Tank
RO+UV+UF+Mineral
UV+UF
9Liters + 0.8Liter Hot Water
UFSS for Hot Water
8-Stage UV+UF+Active Copper Tech Water Purifier
Free Service Plan worth ₹2500
Brand
Name Blue Star AO Smith Eureka Forbes
Launch
Launch Month August-2022 Sep-2022 November-2024
Water Filter Type
Type RO+UV+UF+Mineral UV+UF UV+UF+Active Copper
Purifying Technology
Stages 7 5 8
External Pre-Filter Required Required Required
Sediment Filter Yes Yes HD Filter Catridge
Carbon Filter Pre RO and Post RO Silver Activated Post Carbon Chemi Block
Reverse Osmosis(RO) Yes No No
Mesh Filter Yes Yes Sediment Shield
UltraViolet(UV) Yes Yes Yes
Micro Filter(MF) UF Ultra Fine UF Ultra Fine UF Ultra Fine
Copper Charged RO No No Active Copper Maxx Catridge
Membrane Type Yes No Thin-film composite spiral wound
Mineral Charger Aqua Mineral Infuser(AMI) No No
Special - UFSS for Hot Water
Silver Activated Post Carbon
-
ReFill Kit
Price ₹3000 ₹2500(1year warranty) ₹2500
Output Purified Water
TDS Reduction 90% minimum 95% minimum 90% minimum
Purified Water Flow Rate 12 Liter/Hour 30 Liter/Hour UV Path - 0.5 to 0.6 liter/minute
Tank Capacity 8Liters 9Liters + 0.8Liter Hot Water 6.2 litres
Hot Water No 0.8Liters(Steel Hot Tank) No
Purification Capacity 6000Liters 6000Liters 6000Liters
Input Water Requirments
Total Dissolved Solids(TDS) upto 2000mg/litre upto 200mg/liter 1 to 200 mg/L++
Total Hardness 500 mg/liter maximum 120 mg/liter maximum 0.2 mg/litre
Iron 0.3 mg/liter maximum 0.3 mg/liter maximum 0.1 mg/litre (max)
Turbidity 1NTU maximum 5NTU maximum 5NTU maximum
pH range 6.5 to 7.5 6.5 to 8.5 6.5 to 8.5
Pressure Rating 3-40PSI 30PSI 42PSI
Body
Height 48cm(18.8inch) 48cm(18.9inch) 47.6cm(18.7inch)
Width 361cm(14.2inch) 37cm(14.5inch) 27.5cm(10.8inch)
Depth 25.2cm(9.9inch) 32.6cm(12.8inch) 32cm(12.6inch)
Weight 9kg 11.7kg 4.5kgs
Mounting Wall mount / Table top Wall mount / Table top Wall mount / Table top
User Interface
LED Yes Yes Yes
Digital Display No Yes(For Water Temperature)
Night Assist
No
General
External Filter Life 6Months or 3000Liters 3months 6000Liters
Carbon/RO/Sediment Filter Life 12Months or 6000Liters 1Year 6000Liters
UV Lamp Life 6000Liters 6000Liters 8000 burning hrs
Frame Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics Food safe | non-toxic | engineering-grade plastics
Power 35Watts 36W
11W UV Lamp
20Watts
Pump Type 24V DC 24V DC 24V DC
Input Voltage 100-240V 150-300V 100-240V
Special
Special 8Liter Tank
RO+UV+UF+Mineral
9Liters + 0.8Liter Hot Water Change Filter Indicator

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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