Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U) vs AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification)
Side-by-side comparison between Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U) and AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification). Compare tested benchmark scores, real-world Indian prices, specs, and trade-offs.
Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U)
AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification)
Which one should you buy?
Both Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U) and AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification) are evenly matched. If saving money is your priority, AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification) saves you ₹12,500.
Feature & Spec Breakdown
| Feature / Spec |  DaikinDaikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U)₹37,490 |  AO SmithAO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification)₹24,990 |
|---|---|---|
Latest Indian Street PriceAO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification) is more affordable | ₹37,490 | ₹24,990 Winner |
Tested Quality Score | 9.1 / 10 | 9.1 / 10 |
Cooling Capacity | 1.0 Ton (Up to 120 sq. ft.) | — |
Energy Efficiency | 5 Star BEE Rating (ISEER 5.2+ Energy Saver) | — |
Condenser & Coils | 100% Grooved Copper Tubes with Anti-Corrosion Coating | — |
Compressor Tech | Variable Speed Inverter Rotary Compressor | — |
Stabilizer-Free Operation | 130V to 285V Built-in Voltage Protection | — |
Warranty | 1 Year Comprehensive + 5 Years PCB + 10 Years Compressor | — |
Purification Technology | — | Multi-Stage RO + UV + UF + Active Mineral Enrichment |
TDS Handling Capacity | — | Up to 2,000 ppm (Borewell, Tanker & Municipal Tap) |
Storage Tank Volume | — | 7.0 – 9.0 Litres Food-Grade Tank with UV Disinfection |
Water Recovery Efficiency | — | 35% to 60% Eco High Recovery |
Filter Replacement Interval | — | 6,000 to 12,000 Litres (1 to 2 Years) |
Warranty & Installation | — | 1 Year Comprehensive + Free Nationwide Installation |
Where Daikin Excels
- Exceptional performance in its segment
- Wide authorized service network across India
- High customer satisfaction rating
Where AO Smith Excels
- Instant 45°C and 80°C hot water on demand with child lock
- Green RO technology saves 2x more water than standard ROs
- Sleek premium aesthetic for modular kitchens
Our Practical Take
When choosing between Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U) and AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification), consider your primary everyday use case. Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U) highlights Exceptional performance in its segment, while AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification) offers Instant 45°C and 80°C hot water on demand with child lock.
Who Should Buy Daikin 1 Ton 5 Star Inverter Split AC (Copper, PM 2.5 Filter, FTKM35U)?
- •Shoppers seeking top reliability, certified Indian warranty, and genuine after-sales support
Who Should Buy AO Smith Z9 Green RO Water Purifier (Hot & Normal Water, 8-Stage Purification)?
- •Families with infants, senior citizens, green tea lovers, and modern modular kitchens
Related Buying Advice
For a standard bedroom up to 120 sq. ft, buy a 1 Ton Inverter AC. For 130–180 sq. ft, choose 1.5 Ton. If the room is on the top floor with direct roof sun or large west-facing windows, size up by 0.5 Ton. Look for an ISEER rating above 5.0 for maximum power savings.
Home AppliancesFor Indian winter pollution where AQI crosses 400+, insist on a True HEPA H13 filter with a Clean Air Delivery Rate (CADR) of at least 300 m³/hr for bedrooms and 450+ m³/hr for living rooms. Always calculate annual filter replacement cost (₹2,000–₹4,000) before choosing a brand.
Home AppliancesIf your input water TDS is below 250 ppm (municipal / Kaveri / Ganga / Yamuna river water), you DO NOT need an RO; a UV+UF purifier provides 100% sterile water with zero water wastage and zero mineral loss. If input water TDS exceeds 300–500 ppm (borewell or tanker water with heavy dissolved salts), an RO purifier with mineralizer is mandatory.
CheckAndBuy.in earns affiliate commissions from store links (Amazon, Flipkart, Croma). Our scores and recommendations are strictly based on specs, pricing data, and verified customer evidence — brand sponsorship does NOT dictate our picks.