*MAJOR DIFFERENCES* |
AO Smith Z2+ WaterPurifier
(Rank 58)
₹20599.0 |
Havells Aquas7 RO+UF WaterPurifier
(Rank 52)
₹7990.0 |
---|---|---|
VALUE FOR MONEY | Not Better | Better Buy |
Reasons to Consider | ||
Reasons |
Under the Counter 5Liter Tank RO |
7Liter Tank RO+UF |
Brand | ||
Name | AO Smith | Havells |
Launch | ||
Launch Month | Oct-2022 | July-2022 |
Water Filter Type | ||
Type | RO+SCMT | RO+UF |
Purifying Technology | ||
Stages | 6 | 5 |
External Pre-Filter | Yes | Yes |
Sediment Filter | Yes | HD Filter Catridge(I Filter) |
Carbon Filter | Pre and Silver Activated Post Carbon | Present in Pre RO and Post RO |
Reverse Osmosis(RO) | Side Stream RO | Yes |
Mesh Filter | Yes | No |
UltraViolet(UV) | No | No |
Micro Filter(MF) | No | UF Ultra Fine |
Copper Charged RO | No | No |
Membrane Type | Silver Charged Membrane Technology | Thin-film composite spiral wound |
Mineral Charger | Mineraliser | No |
Taste Adjuster | No | No |
Special | Nothing | Nothing |
ReFill Kit | ||
Price | ₹2000 | ₹2000 |
Output Purified Water | ||
TDS Reduction | 95% minimum | 90% minimum |
Purified Water Flow Rate | 15 Liter/Hour | 15Liter/Hour |
Tank Capacity | 5Liters | 7Liters |
Hot Water | No | No |
Purification Capacity | 6000Liters | 6000Liters |
Input Water Requirments | ||
Total Dissolved Solids(TDS) | upto 2000mg/liter | upto 1000mg/liter |
Total Hardness | 500 mg/liter maximum | 600 mg/liter maximum |
Iron | 0.3 mg/liter maximum | 0.3 mg/liter maximum |
Turbidity | 5NTU maximum | 5NTU maximum |
pH range | 6.5 to 7.5 | 6.5 to 8.5 |
Pressure Rating | 7PSI to 30PSI | 42PSI |
Body | ||
Length | 420mm(16.5inch) | 490mm(19.3inch) |
Width | 270mm(10.6inch) | 382mm(15.0inch) |
Thickness | 410mm(16.1inch) | 273mm(10.7inch) |
Weight | 11kg | 8kg |
Mounting | Under the Counter | Wall Mount |
User Interface | ||
LED | No | Yes |
Digital Display | Yes | No |
General | ||
External Filter Life | 6Months or 3000Liters | 3000Liters |
Carbon/RO/Sediment Filter Life | 12Months or 6000Liters | 6000Liters |
UV Lamp Life | - | - |
Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics |
Power | 48Watts | 35Watts |
Pump Type | 24V DC | 24V DC |
Input Voltage | 100-240V | 100-240V |
Special | ||
Special |
Under the Counter 5Liter Tank RO |
7Liter Tank |
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. |