 ₹7499.00 
|
 ₹8499.00
|
|
|---|---|---|
|
Havells Aquas7 RO+UF waterpurifier
₹7499.0 |
Blue Star CRESTO RO+UV+UF waterpurifier
₹8499.0 |
|
| *MAJOR DIFFERENCES* | RANK 71 | RANK 31 |
| VALUE FOR MONEY | Not Better | Better Buy |
| Reasons to Consider | ||
| PROS |
7Liter Tank RO+UF |
8Liter Tank RO+UV+UF |
| Brand | ||
| Name | Havells | Blue Star |
| Launch | ||
| Launch Month | July-2022 | Sep-2022 |
| Water Filter Type | ||
| Type | RO+UF | RO+UV+UF |
| Purifying Technology | ||
| Stages | 5 | 6 |
| External Pre-Filter | Required | Required |
| Sediment Filter | HD Filter Catridge(I Filter) | Yes |
| Carbon Filter | Present in Pre RO and Post RO | Pre RO and Post RO |
| Reverse Osmosis(RO) | Yes | Yes |
| Mesh Filter | No | No |
| UltraViolet(UV) | No | Yes |
| Micro Filter(MF) | UF Ultra Fine | UF Ultra Fine |
| Copper Charged RO | No | No |
| Membrane Type | Thin-film composite spiral wound | RO+UF |
| Mineral Charger | No | No |
| Taste Adjuster | No | Aqua Taste Booster |
| Special | Nothing | - |
| ReFill Kit | ||
| Price | ₹2000 | ₹3000 |
| Output Purified Water | ||
| TDS Reduction | 90% minimum | 90% minimum |
| Purified Water Flow Rate | 15 Liter/Hour | 12 Liter/Hour |
| Tank Capacity | 7Liters | 8Liters |
| Hot Water | No | No |
| Purification Capacity | 6000Liters | 6000Liters |
| Input Water Requirments | ||
| Total Dissolved Solids(TDS) | upto 1000mg/liter | upto 2000mg/litre |
| Total Hardness | 600 mg/liter maximum | 500 mg/liter maximum |
| Iron | 0.3 mg/liter maximum | 0.3 mg/liter maximum |
| Turbidity | 5NTU maximum | 1NTU maximum |
| pH range | 6.5 to 8.5 | 6.5 to 7.5 |
| Pressure Rating | 42PSI | 3-40PSI |
| Body | ||
| Height | 49cm(19.3inch) | 45cm(17.8inch) |
| Width | 38.2cm(15.0inch) | 34.2cm(13.5inch) |
| Depth | 27.3cm(10.7inch) | 20.5cm(8.1inch) |
| Weight | 8kg | 6.6kg |
| Mounting | Wall mount / Table top | Wall mount / Table top |
| User Interface | ||
| LED | Yes | Yes |
| Digital Display | No | No |
| General | ||
| External Filter Life | 3000Liters | 6Months or 3000Liters |
| Carbon/RO/Sediment Filter Life | 6000Liters | 12Months or 6000Liters |
| UV Lamp Life | - | 6000Liters |
| Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics |
| Power | 35Watts | 36Watts |
| Pump Type | 24V DC | 24V DC |
| Input Voltage | 100-240V | 100-240V |
| Special | ||
| Special | 7Liter Tank |
8Liter Tank RO+UV+UF |
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.
