 ₹19000.00 
|
 ₹7199.00
|
 ₹9999.00
|
|
|---|---|---|---|
|
AO Smith Z2+
₹19000.0 |
Havells Aquas7 RO+UF
₹7199.0 |
Havells Siphon RO+UF
₹9999.0 |
|
| *MAJOR DIFFERENCES* | RANK 78 | RANK 69 | RANK 70 |
| VALUE FOR MONEY | Better | Best | Ok |
| Reasons to Consider | |||
| PROS |
Under the Counter 5Liter Tank RO |
7Liter Tank RO+UF |
6.5Liter Tank RO+UF |
| Brand | |||
| Name | AO Smith | Havells | Havells |
| Launch | |||
| Launch Month | Oct-2022 | July-2022 | January-2025 |
| Water Filter Type | |||
| Type | RO+SCMT | RO+UF | RO+UF |
| Purifying Technology | |||
| Stages | 6 | 5 | 7 |
| External Pre-Filter | Required | Required | Required |
| Sediment Filter | Yes | HD Filter Catridge(I Filter) | Yes |
| Carbon Filter | Pre and Silver Activated Post Carbon | Present in Pre RO and Post RO | Activated Carbon Cartridge |
| Reverse Osmosis(RO) | Side Stream RO | Yes | Yes |
| Mesh Filter | Yes | No | Yes |
| UltraViolet(UV) | No | No | No |
| Micro Filter(MF) | No | UF Ultra Fine | UF Ultra Fine |
| Copper Charged RO | No | No | No |
| Membrane Type | Silver Charged Membrane Technology | Thin-film composite spiral wound | Thin-film composite spiral wound |
| Mineral Charger | Mineraliser | No |
Yes Copper+Zinc+Minerals |
| Taste Adjuster | No | No |
pH Balance Minerals + Taste Enhancer Cartridge (Dual Cartridge) |
| Special | Nothing | Nothing | - |
| ReFill Kit | |||
| Price | ₹2000 | ₹2000 | ₹4000 |
| Output Purified Water | |||
| TDS Reduction | 95% minimum | 90% minimum | 90% minimum |
| Purified Water Flow Rate | 15 Liter/Hour | 15 Liter/Hour | 25 Liter/Hour |
| Tank Capacity | 5Liters | 7Liters | 6.5Liters |
| Hot Water | No | No | No |
| Purification Capacity | 6000Liters | 6000Liters | 6000Liters |
| Input Water Requirments | |||
| Total Dissolved Solids(TDS) | upto 2000mg/litre | upto 1000mg/liter | upto 2000mg/liter |
| Total Hardness | 500 mg/liter maximum | 600 mg/liter maximum | 2000 mg/liter maximum |
| Iron | 0.3 mg/liter maximum | 0.3 mg/liter maximum | 0.3 mg/liter maximum |
| Turbidity | 5NTU maximum | 5NTU maximum | 5NTU maximum |
| pH range | 6.5 to 7.5 | 6.5 to 8.5 | 6.5 to 8.5 |
| Pressure Rating | 7PSI to 30PSI | 42PSI | 42PSI |
| Body | |||
| Height | 42cm(16.5inch) | 49cm(19.3inch) | 50cm(19.8inch) |
| Width | 27cm(10.6inch) | 38.2cm(15.0inch) | 35.1cm(13.8inch) |
| Depth | 41cm(16.1inch) | 27.3cm(10.7inch) | 26.3cm(10.4inch) |
| Weight | 11kg | 8kg | 8kg |
| Mounting | Under the Counter | Wall mount / Table top | Wall mount / Table top |
| User Interface | |||
| LED | No | Yes | Yes |
| Digital Display | Yes | No |
iProtect purification monitoring Cartridge life indicator |
| General | |||
| External Filter Life | 6Months or 3000Liters | 3000Liters | 3000Liters |
| Carbon/RO/Sediment Filter Life | 12Months or 6000Liters | 6000Liters | 6000Liters |
| UV Lamp Life | - | - | - |
| Frame | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics | Food safe | non-toxic | engineering-grade plastics |
| Power | 48Watts | 35Watts | 60Watts |
| Pump Type | 24V DC | 24V DC | 24V DC |
| Input Voltage | 100-240V | 100-240V | 100-240V |
| Special | |||
| Special |
Under the Counter 5Liter Tank RO |
7Liter Tank |
ONE TOUCH SWITCH, CONTEMPORARY DESIGN & AESTHETICS MEMBRANE PERFORMANCE ENHANCER, CARTRIDGE LIFE INDICATOR, INGRESS PROTECTION TANK COVER, DUAL MINERAL & BACTERIOSTATIC TASTE ENHANCER CARTRIDGE DOUBLE PROTECTION: 100 % RO + UF PURIFICATION |
10 Best waterpurifier 2025
Similar Comparisions
Havells Aquas7 RO+UF(⮝70) VS Havells Siphon RO+UF(⮟71)Havells Aquas7 RO+UF(⮝70) VS AQUA D PURE S19 Enclose Copper Alkaline(⮟72)
Havells Aquas7 RO+UF(⮝70) VS Eureka Forbes AquaSure Aquaflow DX(⮟72)
AO Smith Z2+(⮝79) VS HUL PureIt ULTIMA NXT Mineral RO+UV+MF(⮟80)
AO Smith Z2+(⮝79) VS Kent Supreme Alkaline(⮟81)
AO Smith Z2+(⮝79) VS Kent Pristine UV 8L(⮟81)
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.
