 ₹22199.00 
|
 ₹14999.00
|
|
|---|---|---|
|
Kent Sapphire IoT RO waterpurifier
₹22199.0 |
AO Smith Z1 UV+UF waterpurifier
₹14999.0 |
|
| *MAJOR DIFFERENCES* | RANK 3 | RANK 36 |
| VALUE FOR MONEY | Not Better | Better Buy |
| Reasons to Consider | ||
| PROS |
Wifi enabled 1 Year Warranty + 3 Years Free Service RO+UF+UV+Alkaline+Copper+TDS Control |
UV+UF 9Liters + 0.8Liter Hot Water UFSS for Hot Water |
| Brand | ||
| Name | Kent | AO Smith |
| Launch | ||
| Launch Month | November-2025 | Sep-2022 |
| Water Filter Type | ||
| Type | RO+UF+UV+Alkaline+Copper+TDS Control | UV+UF |
| Purifying Technology | ||
| Stages | 6 | 5 |
| External Pre-Filter | Yes | Required |
| Sediment Filter | Yes | Yes |
| Carbon Filter | (Pre RO + Post RO)Activated Carbon Filter | Silver Activated Post Carbon |
| Reverse Osmosis(RO) | Yes | No |
| Mesh Filter | Yes | Yes |
| UltraViolet(UV) | UV In Tank | Yes |
| Micro Filter(MF) | Ultra Filtration | UF Ultra Fine |
| Copper Charged RO | Yes | No |
| Membrane Type | Thin-film composite spiral wound | No |
| Mineral Charger | - | No |
| Taste Adjuster | TDS Adjuster through App | No |
| Special | Digital Display of real-time water quality |
UFSS for Hot Water Silver Activated Post Carbon |
| ReFill Kit | ||
| Price | ₹3000 | ₹2500(1year warranty) |
| Output Purified Water | ||
| TDS Reduction | 86.8% minimum | 95% minimum |
| Purified Water Flow Rate | 20 Liter/Hour | 30 Liter/Hour |
| Tank Capacity | 8Liters | 9Liters + 0.8Liter Hot Water |
| Hot Water | No | 0.8Liters(Steel Hot Tank) |
| Purification Capacity | 5000Liters | 6000Liters |
| Input Water Requirments | ||
| Total Dissolved Solids(TDS) | upto 1500mg/liter | upto 200mg/liter |
| Total Hardness | 450 mg/liter maximum | 120 mg/liter maximum |
| Iron | 0.3 mg/liter maximum | 0.3 mg/liter maximum |
| Turbidity | 10NTU maximum | 5NTU maximum |
| pH range | 6.5 to 8.5 | 6.5 to 8.5 |
| Pressure Rating | 42PSI | 30PSI |
| Body | ||
| Height | 50cm(20inch) | 48cm(18.9inch) |
| Width | 36cm(14.1inch) | 37cm(14.5inch) |
| Depth | 32cm(12.5inch) | 32.6cm(12.8inch) |
| Weight | 9.6kg | 11.7kg |
| Mounting | Wall mount / Table top | Wall mount / Table top |
| User Interface | ||
| LED | Yes | Yes |
| Digital Display |
Digital Display of real-time water quality Android Smart App |
Yes(For Water Temperature) Night Assist |
| General | ||
| External Filter Life | 3months | 3months |
| Carbon/RO/Sediment Filter Life | 1Year | 1Year |
| UV Lamp Life | 5000liters | 6000Liters |
| Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics |
| Power | 60Watts |
36W 11W UV Lamp |
| Pump Type | 24V DC | 24V DC |
| Input Voltage | 100-240V | 150-300V |
| Warranty | ||
| Warranty | 1 Year + 3 Years Free Service |
1year warranty on UV lamp all electricals and functional parts except filters |
| Special | ||
| Special |
9Liter Tank 20Liter per Hour In Tank UV Wifi Enabled Smart App |
9Liters + 0.8Liter Hot Water |
10 Best waterpurifier 2026
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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.
