 ₹14999.00 
|
 ₹12999.00
|
 ₹21299.00
|
|
|---|---|---|---|
|
AO Smith Z1 UV+UF
₹14999.0 |
AO Smith Z5 Pro Alkaline
₹12999.0 |
Havells GRACIA ALKALINE
₹21299.0 |
|
| *MAJOR DIFFERENCES* | RANK 30 | RANK 46 | RANK 31 |
| VALUE FOR MONEY | Best | Ok | Better |
| Reasons to Consider | |||
| PROS |
UV+UF 9Liters + 0.8Liter Hot Water UFSS for Hot Water |
5Liters Tank SCMT+RO |
Stainless Steel Water Tank Alkaline Water Hot Water UV |
| Brand | |||
| Name | AO Smith | AO Smith | Havells |
| Launch | |||
| Launch Month | Sep-2022 | August-2024 | Jan-2023 |
| Water Filter Type | |||
| Type | UV+UF | RO+SCMT+Copper+Alkaline+Mintech | RO+UV+Alkaline+Hot Water |
| Purifying Technology | |||
| Stages | 5 | 8 | 8 |
| External Pre-Filter | Required | Required | Required |
| Sediment Filter | Yes | Yes | Yes |
| Carbon Filter | Silver Activated Post Carbon | Pre RO Chemi Block | Yes |
| Reverse Osmosis(RO) | No | Yes | Yes |
| Mesh Filter | Yes | Yes | Yes |
| UltraViolet(UV) | Yes | No | Germicidal UV-C |
| Micro Filter(MF) | UF Ultra Fine | ART MAX(Advance Recovery Tech) | UF Ultra Fine |
| Copper Charged RO | No | Copper Fortified Mineralizer | No |
| Membrane Type | No | SCMT Silver Charged Membrane | Thin-film composite spiral wound |
| Mineral Charger | No | Mineral Filter MIN-TECH | No |
| Taste Adjuster | No | No | Alkaline Water |
| Special |
UFSS for Hot Water Silver Activated Post Carbon |
Copper Fortified Mineralizer Alkaline Technology Silver Charged Membrane Tech |
Hot|Warm|Ambient Water as per Consumer's Demand Alkaline Water 8+pH |
| ReFill Kit | |||
| Price | ₹2500(1year warranty) | ₹2500(1year warranty) | ₹4000 |
| Output Purified Water | |||
| TDS Reduction | 95% minimum | 95% minimum | 90% minimum |
| Purified Water Flow Rate | 30 Liter/Hour | 15 Liter/Hour | 15 Liter/Hour |
| Tank Capacity | 9Liters + 0.8Liter Hot Water | 5 Liter | 6.5Liters |
| Hot Water | 0.8Liters(Steel Hot Tank) | No | Yes |
| Purification Capacity | 6000Liters | 5000Liters | 6000Liters |
| Input Water Requirments | |||
| Total Dissolved Solids(TDS) | upto 200mg/liter | upto 2000mg/litre | upto 1000mg/liter |
| Total Hardness | 120 mg/liter maximum | 500 mg/liter maximum | 600 mg/liter maximum |
| Iron | 0.3 mg/liter maximum | 0.3 mg/liter maximum | 0.3 mg/liter maximum |
| Turbidity | 5NTU maximum | 5NTU maximum | 5NTU maximum |
| pH range | 6.5 to 8.5 | 6.5 to 8.5 | 6.5 to 8.5 |
| Pressure Rating | 30PSI | 30PSI | 42PSI |
| Body | |||
| Height | 48cm(18.9inch) | 46cm(18.1inch) | 50cm(19.8inch) |
| Width | 37cm(14.5inch) | 38cm(15inch) | 35.4cm(13.9inch) |
| Depth | 32.6cm(12.8inch) | 26cm(10.2inch) | 28.4cm(11.2inch) |
| Weight | 11.7kg | 8.5Kg | 12.8kg |
| 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) Night Assist |
- |
iProtect purification monitoring Cartridge life indicator Hot Water clock |
| General | |||
| External Filter Life | 3months | 6months | 3000Liters |
| Carbon/RO/Sediment Filter Life | 1Year | 1Year | 6000Liters |
| UV Lamp Life | 6000Liters | - | 12000Liters or 2 years |
| Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics |
| Power |
36W 11W UV Lamp |
48Watts | 60Watts |
| Pump Type | 24V DC | 24V DC | 24V DC |
| Input Voltage | 150-300V | 150-300V | 100-240V |
| Warranty | |||
| Warranty |
1year warranty on UV lamp all electricals and functional parts except filters |
1Year | 1Year Comprehensive |
| Special | |||
| Special | 9Liters + 0.8Liter Hot Water |
Save upto 40% Water SCMT |
iProtect purification monitoring Stainless Steel Water Tank Alkaline Water Hot Water UV |
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.
