Panasonic 2 Ton 5-Star Wi-Fi Smart Inverter
CS/CU-NU24ZKY5W
Kolkata homes with high humidity where air quality, moisture control, and large-room cooling are priorities

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What We Liked
- nanoe-G purification removes humidity-related particles in large rooms
- PM 2.5 filter improves air quality in polluted Kolkata
- ISEER 4.48 — genuine 5-star efficiency
- 7-in-1 convertible mode adapts to any room size
- Matter AI + Wi-Fi + voice control
- Auto dry prevents mold in monsoon
Take a Note
- ₹57,990 — premium price for Kolkata market
- Smaller service network than Voltas/LG in Bengal
- nanoe-G filter needs annual replacement (₹800)
- 33 dB — acceptable for halls, not ideal for bedrooms
Price
₹57,990
Kolkata Monthly Bill
₹1462/mo
ISEER
4.48
Noise
33dB
Verdict: The Panasonic NU24ZKY5W is the best 2-ton AC for Kolkata's humid climate. Its nanoe-G air purification and PM 2.5 filter actively remove moisture-laden particles and airborne contaminants that thrive in Kolkata's 80%+ humidity. ISEER 4.48 delivers genuine 5-star savings with a Kolkata monthly bill of approximately ₹1,462 at CESC rates. The 7-in-1 convertible mode adapts cooling from 40% to 110% capacity, ideal for Kolkata's variable room occupancy — run at 60% for a 180 sq ft living room during mild April evenings, or 100% for a 240 sq ft hall during brutal May afternoons. The Matter AI and Wi-Fi connectivity with voice control let you pre-cool before arriving home — essential when Kolkata humidity makes rooms feel 4–5°C hotter than the thermostat reading. At 33 dB, it is hall-appropriate. Auto dry mode prevents mold during the 4-month monsoon. For Kolkata homes where humidity, air quality, and moisture control matter as much as cooling, this is the definitive choice. It consumes approximately 172 units/month at 8 hours daily usage, translating to roughly ₹1462/month at Kolkata's average CESC rate of ₹8.5/unit. Humidity performance: Excellent — nanoe-G + auto dry + 7-in-1. Heatwave performance: Very Good — 48°C rated with smart scheduling.
| Star Rating | 5-Star BEE 2026 |
| ISEER Rating | 4.48 |
| Cooling Capacity | 7,030 W |
| Noise Level | 33 dB |
| Refrigerant | R32 |
| Warranty | 10-year compressor |
| Room Size | 180–240 sq ft |
| Humidity Performance | Excellent — nanoe-G + auto dry + 7-in-1 |
| Heatwave Performance | Very Good — 48°C rated with smart scheduling |




