|  ₹12999.00   |  ₹21980.00   | |
|---|---|---|
| AO Smith Z5 RO+SCMT waterpurifier ₹12999.0 | LG WW151NPR RO+UV waterpurifier ₹21980.0 | |
| *MAJOR DIFFERENCES* | RANK 62 | RANK 73 | 
| VALUE FOR MONEY | Better Buy | Not Better | 
| Reasons to Consider | ||
| PROS | 5Liter Tank Alkaline Mineral Tech for pH(7to8.5) | 8Liter Stainless Steel Tank RO+In Tank UV Mineral Booster | 
| Brand | ||
| Name | AO Smith | LG | 
| Launch | ||
| Launch Month | July-2022 | March-2020 | 
| Water Filter Type | ||
| Type | RO+SCMT | RO+UV | 
| Purifying Technology | ||
| Stages | 8 | 6 | 
| Sediment Filter | Yes | Yes | 
| Carbon Filter | Pre Filter Chemi Block/Post RO | Yes | 
| Reverse Osmosis(RO) | Yes | Yes | 
| Mesh Filter | Yes | Yes | 
| UltraViolet(UV) | No | In Tank UV | 
| Micro Filter(MF) | ART MAX(Advance Recovery Tech) | No | 
| Copper Charged RO | No | No | 
| Membrane Type | Thin-film composite RO Membrane | Thin-film composite spiral wound | 
| Special | Alkaline Mineral Tech Silver Charged Membrane Tech | Dual Protection Stainless Steel Stank | 
| ReFill Kit | ||
| Price | ₹2500(1year warranty) | ₹4200 | 
| Output Purified Water | ||
| TDS Reduction | 95% minimum | 90% minimum | 
| Purified Water Flow Rate | 15 Liter/Hour | 10 Liter/Hour | 
| Tank Capacity | 5Liters | 8Liters | 
| Purification Capacity | 6000Liters | 6000Liters | 
| Input Water Requirments | ||
| Total Dissolved Solids(TDS) | upto 2000mg/litre | 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 8.5 | 6.5 to 8.5 | 
| Pressure Rating | 30PSI | 42PSI | 
| Body | ||
| Height | 46cm(18.1inch) | 50.6cm(19.9inch) | 
| Width | 38cm(14.9inch) | 36.5cm(14.4inch) | 
| Depth | 27cm(10.6inch) | 28.3cm(11.1inch) | 
| Weight | 8.5kg | 9.2kg | 
| Mounting | Wall mount / Table top | Wall mount / Table top | 
| User Interface | ||
| LED | No | Yes | 
| Digital Display | Yes | No | 
| General | ||
| 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 | 150-300V | 100-240V | 
| Special | ||
| Special | Alkaline Mineral Tech Silver Charged Membrane Tech | Stainless Steel Tank In Tank UV Mineral Booster | 
10 Best waterpurifier 2025
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AO Smith Z5 RO+SCMT(⮝62) VS AQUA D PURE A03 Enclose Copper RO(⮟64)
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LG WW151NPR RO+UV(⮝73) VS Proven Magnum Premium(⮟74)
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LG WW151NPR RO+UV(⮝73) VS HUL PureIt ULTIMA Eco Mineral RO+UV+MF(⮟75)
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.
 
        