 ₹6799.00 
|
 ₹4997.00
|
 ₹19950.00
|
|
|---|---|---|---|
|
Havells Aquas7 RO+UF
₹6799.0 |
AQUA D PURE S19 Enclose Copper Alkaline
₹4997.0 |
AO Smith Z2+
₹19950.0 |
|
| *MAJOR DIFFERENCES* | RANK 71 | RANK 72 | RANK 79 |
| VALUE FOR MONEY | Ok | Best | Better |
| Reasons to Consider | |||
| PROS |
7Liter Tank RO+UF |
12Liter Tank RO+UV+UF Copper+Bio-Alkaline +TDS Control |
Under the Counter 5Liter Tank RO |
| Brand | |||
| Name | Havells | AQUA D PURE | AO Smith |
| Launch | |||
| Launch Month | July-2022 | July-2022 | Oct-2022 |
| Water Filter Type | |||
| Type | RO+UF | RO+UV+UF Copper+Bio-Alkaline +TDS Control | RO+SCMT |
| Purifying Technology | |||
| Stages | 5 | 9 | 6 |
| External Pre-Filter | Required | Required | Required |
| Sediment Filter | HD Filter Catridge(I Filter) | Yes | Yes |
| Carbon Filter | Present in Pre RO and Post RO | Activated Carbon | Pre and Silver Activated Post Carbon |
| Reverse Osmosis(RO) | Yes | Yes | Side Stream RO |
| Mesh Filter | No | Yes | Yes |
| UltraViolet(UV) | No | UV | No |
| Micro Filter(MF) | UF Ultra Fine | UF Ultra Fine Copper | No |
| Copper Charged RO | No | No | No |
| Membrane Type | Thin-film composite spiral wound | Thin-film composite spiral wound | Silver Charged Membrane Technology |
| Mineral Charger | No | No | Mineraliser |
| Taste Adjuster | No | Alkaline(Increases pH upto 9.5) | No |
| Special | Nothing | TDS Control | Nothing |
| ReFill Kit | |||
| Price | ₹2000 | ₹1599 | ₹2000 |
| Output Purified Water | |||
| TDS Reduction | 90% minimum | 92% minimum | 95% minimum |
| Purified Water Flow Rate | 15 Liter/Hour | 285 Liter/day | 15 Liter/Hour |
| Tank Capacity | 7Liters | 12Liters | 5Liters |
| Hot Water | No | No | No |
| Purification Capacity | 6000Liters | 5000Liters | 6000Liters |
| Input Water Requirments | |||
| Total Dissolved Solids(TDS) | upto 1000mg/liter | upto 2000mg/litre | upto 2000mg/litre |
| Total Hardness | 600 mg/liter maximum | 100 mg/liter maximum | 500 mg/liter maximum |
| Iron | 0.3 mg/liter maximum | 0.1 mg/liter maximum | 0.3 mg/liter maximum |
| Turbidity | 5NTU maximum | 1NTU maximum | 5NTU maximum |
| pH range | 6.5 to 8.5 | 6.5 to 8.5 | 6.5 to 7.5 |
| Pressure Rating | 42PSI | 42PSI | 7PSI to 30PSI |
| Body | |||
| Height | 49cm(19.3inch) | 51cm(20.1inch) | 42cm(16.5inch) |
| Width | 38.2cm(15.0inch) | 39cm(15.4inch) | 27cm(10.6inch) |
| Depth | 27.3cm(10.7inch) | 21cm(8.3inch) | 41cm(16.1inch) |
| Weight | 8kg | 9.1kg | 11kg |
| Mounting | Wall mount / Table top | Wall mount / Table top | Under the Counter |
| User Interface | |||
| LED | Yes | Yes | No |
| Digital Display | No | No | Yes |
| General | |||
| External Filter Life | 3000Liters | 3months | 6Months or 3000Liters |
| Carbon/RO/Sediment Filter Life | 6000Liters | 1Year | 12Months or 6000Liters |
| UV Lamp Life | - | 5000hours | - |
| 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 | 48Watts |
| Pump Type | 24V DC | 24V DC | 24V DC |
| Input Voltage | 100-240V | 100-240V | 100-240V |
| Special | |||
| Special | 7Liter Tank | Alkaline + TDS Control |
Under the Counter 5Liter Tank RO |
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.
