![]() ₹22499.00  | 
            
                ![]() ₹14999.00  | 
            
                ![]() ₹11999.00  | 
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|---|---|---|---|
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                    AO Smith Z9
                
                 ₹22499.0  | 
            
                
                    Eureka Forbes Aquaguard Blaze Slim RO+UV Taste Adjuster Hot & Ambient Copper
                
                 ₹14999.0  | 
            
                
                    Blue Star OPULUS RO+UV+UF+MINERAL
                
                 ₹11999.0  | 
        |
| *MAJOR DIFFERENCES* | RANK 3 | RANK 4 | RANK 35 | 
| VALUE FOR MONEY | Better | Ok | Best | 
| Reasons to Consider | |||
| PROS | 
                
                    9Liters + 0.8Liter Hot Water SCMT  | 
            
                
                    Instant Hot Water Dual Stainless Steel Tank 9 Stage Purification  | 
            
                
                    8Liter Tank RO+UV+UF+Mineral  | 
        
| Brand | |||
| Name | AO Smith | Eureka Forbes | Blue Star | 
| Launch | |||
| Launch Month | Sep-2022 | August-2024 | August-2022 | 
| Water Filter Type | |||
| Type | RO+SCMT | Instant Hot+RO+UV+Copper+MTDS | RO+UV+UF+Mineral | 
| Purifying Technology | |||
| Stages | 8 | 9 | 7 | 
| External Pre-Filter | Required | Required | Required | 
| Sediment Filter | Yes | Sedi-Shield | Yes | 
| Carbon Filter | Pre Filter Chemi Block/Post RO | Chemi Block Carbon Filter.Present in Pre RO and Post RO | Pre RO and Post RO | 
| Reverse Osmosis(RO) | Yes | Yes | Yes | 
| Mesh Filter | Yes | HD Filter Catridge(I Filter) | Yes | 
| UltraViolet(UV) | No | UV e-boiling | Yes | 
| Micro Filter(MF) | ART MAX(Advance Recovery Tech) | UF Ultra Fine | UF Ultra Fine | 
| Copper Charged RO | No | Yes | No | 
| Membrane Type | SCMT Silver Charged Membrane | Thin-film composite spiral wound | Yes | 
| Mineral Charger | Mineral Filter MIN-TECH | No | Aqua Mineral Infuser(AMI) | 
| Special | 
                
                    Hot Water Silver Charged Membrane Tech  | 
            
                
                    Instant Hot Water Dual Stainless Steel Tank  | 
            - | 
| ReFill Kit | |||
| Price | ₹2500(1year warranty) | ₹2500 | ₹3000 | 
| Output Purified Water | |||
| TDS Reduction | 95% minimum | 90% minimum | 90% minimum | 
| Purified Water Flow Rate | 15 Liter/Hour | 
                
                    RO Path - 12 to 15 l/hr UV Path - 33 to 39 l/hr  | 
            12 Liter/Hour | 
| Tank Capacity | 9.2Liters + 0.8Liter Hot Water | 3.9 litres (Ambient water tank : 3.1 litres & Hot water tank : 0.8 litre) | 8Liters | 
| Hot Water | Warm/Hot | Yes | No | 
| Purification Capacity | 6000Liters | 6000Liters | 6000Liters | 
| Input Water Requirments | |||
| Total Dissolved Solids(TDS) | upto 2000mg/litre | upto 2000mg/litre | upto 2000mg/litre | 
| Total Hardness | 500 mg/liter maximum | Upto 600 mg/L | 500 mg/liter maximum | 
| Iron | 0.3 mg/liter maximum | 0.1 mg/litre maximum | 0.3 mg/liter maximum | 
| Turbidity | 5NTU maximum | 5NTU maximum | 1NTU maximum | 
| pH range | 6.5 to 8.5 | 6.5 to 8.5 | 6.5 to 7.5 | 
| Pressure Rating | 30PSI | Zero Pressure Water Pump | 3-40PSI | 
| Body | |||
| Height | 48cm(18.9inch) | 49cm(19.2inch) | 48cm(18.8inch) | 
| Width | 37cm(14.5inch) | 33cm(13inch) | 361cm(14.2inch) | 
| Depth | 32.6cm(12.8inch) | 35cm(13.7inch) | 25.2cm(9.9inch) | 
| Weight | 10.8kg | 10.5Kg | 9kg | 
| Mounting | Wall mount / Table top | Wall mount / Table top | Wall mount / Table top | 
| User Interface | |||
| LED | Yes | Yes | Yes | 
| Digital Display | Yes(For Water Temperature) | No | No | 
| General | |||
| External Filter Life | 3months | 6000Liters | 6Months or 3000Liters | 
| Carbon/RO/Sediment Filter Life | 1Year | 6000Liters | 12Months or 6000Liters | 
| UV Lamp Life | - | 5000 burning hrs | 6000Liters | 
| Frame | Food safe | non-toxic | engineering-grade plastics | - | Food safe | non-toxic | engineering-grade plastics | 
| Power | 48Watts | 800 Watts (Heater -750 Watts) | 35Watts | 
| Pump Type | 24V DC | 24V DC | 24V DC | 
| Input Voltage | 150-300V | 100-240V | 100-240V | 
| Special | |||
| Special | 
                
                    9.2Liters + 0.8Liter Hot Water SCMT  | 
            
                
                    Dual Stainless Steel Tanks with Lifetime Warranty Child Lock & Removable Tray for Convenience  | 
            
                
                    8Liter Tank RO+UV+UF+Mineral  | 
        
10 Best waterpurifier 2025
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Eureka Forbes Aquaguard Blaze Slim RO+UV Taste Adjuster Hot & Ambient Copper(⮝4) VS Livpure Bolt DX Ecocare(⮟6)
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.
        

