|  ₹9999.00   |  ₹19400.00   |  ₹13999.00   | |
|---|---|---|---|
| Blue Star Aristo RO+UV+UF ₹9999.0 | Kent Grand Plus ₹19400.0 | Havells DigiTouch ₹13999.0 | |
| *MAJOR DIFFERENCES* | RANK 40 | RANK 43 | RANK 41 | 
| VALUE FOR MONEY | Best | Better | Ok | 
| Reasons to Consider | |||
| PROS | 7Liter Tank Cheaper Refill Kit Taste Adjuster External Sediment Filter | 9Liter Tank 20Liter per Hour In Tank UV | 6Liter Tank RO+UV+Alkaline Touch Screen | 
| Brand | |||
| Name | Blue Star | Kent | Havells | 
| Launch | |||
| Launch Month | July-2022 | Sep-2022 | Nov-2022 | 
| Water Filter Type | |||
| Type | RO+UV | RO+UV+UF | RO+UV+Alkaline | 
| Purifying Technology | |||
| Stages | 6 | 6 | 8 | 
| External Pre-Filter | Required | Required | Required | 
| Sediment Filter | Yes | Yes | Yes | 
| Carbon Filter | Copper Activated Carbon Filter.Present in Pre Sediment and Post RO | Yes | Present in Pre RO and Post RO | 
| Reverse Osmosis(RO) | Yes | Yes | Yes | 
| Mesh Filter | Yes | Yes | Yes | 
| UltraViolet(UV) | Yes | In Tank UV | Germicidal UV-C | 
| Micro Filter(MF) | UF Ultra Fine | UF Ultra Fine | Yes | 
| Copper Charged RO | No | No | No | 
| Membrane Type | Thin-film composite spiral wound | Thin-film composite spiral wound | Thin-film composite spiral wound | 
| Special | Aqua Taste Booster | TDS Control Zero Water Wasteage | Alkaline Water 8+pH Revitalizer Cartridge | 
| ReFill Kit | |||
| Price | ₹2500 | ₹2500 | ₹4000 | 
| Output Purified Water | |||
| TDS Reduction | 90% minimum | 86.8% minimum | 90% minimum | 
| Purified Water Flow Rate | 12 Liter/Hour | 20 Liter/Hour | 15 Liter/Hour | 
| Tank Capacity | 7Liters | 9Liters | 6Liters | 
| Purification Capacity | 6000Liters | 5000Liters | 6000Liters | 
| Input Water Requirments | |||
| Total Dissolved Solids(TDS) | upto 2000mg/litre | upto 750mg/liter | upto 1000mg/liter | 
| Total Hardness | 500 mg/liter maximum | 450 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 | 10NTU maximum | 5NTU maximum | 
| pH range | 6.5 to 8.5 | 6.5 to 8.5 | 6.5 to 8.5 | 
| Pressure Rating | 40PSI | 42PSI | 42PSI | 
| Body | |||
| Height | 45cm(17.7inch) | 54cm(21.3inch) | 48.4cm(19.1inch) | 
| Width | 34.5cm(13.6inch) | 40cm(15.7inch) | 361cm(14.2inch) | 
| Depth | 20.5cm(8.1inch) | 23cm(9.0inch) | 22.2cm(8.7inch) | 
| Weight | 8kg | 8.4kg | 9kg | 
| Mounting | Wall mount / Table top | Wall mount / Table top | Wall mount / Table top | 
| User Interface | |||
| LED | Yes | Yes | Yes | 
| Digital Display | No | No | Touch Screen iProtect purification monitoring Cartridge life indicator | 
| General | |||
| Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics | 
| Power | 35Watts | 60Watts | 35Watts | 
| Pump Type | 24V DC | 24V DC | 24V DC | 
| Input Voltage | 100-240V | 100-240V | 100-240V | 
| Special | |||
| Special | 7Liter Tank Cheaper Refill Kit Taste Adjuster External Sediment Filter | 9Liter Tank 20Liter per Hour In Tank UV | 6Liter Tank RO+UV+Alkaline Touch Screen | 
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.
 
        