Description: Grab the best Amazon Republic Day Sale air purifier deals. Compare HEPA filters, CADR, and smart features from Dyson, Coway, and Philips to beat the smog.
The air quality in major Indian metros has reached a critical “Severe” threshold this January 2026. With Delhi’s AQI recently peaking over 450, breathing clean air is no longer a luxury—it’s a health necessity. Fortunately, the Amazon Republic Day Sale has arrived at the perfect time, offering deep discounts on top-tier air purification technology.
Whether you are battling winter smog, pet dander, or kitchen smoke, this guide provides a data-backed look at the best air purifiers to buy during the sale, helping you navigate CADR ratings, HEPA grades, and long-term maintenance costs.
1. Top Picks for the Amazon Republic Day Sale 2026
The 2026 sale features significant price drops across budget, mid-range, and premium segments. Below is a curated selection of the most reliable models currently discounted.
Comparison of Best-Selling Air Purifiers
| Model | Coverage Area | Filter Type | Best For | Sale Price (Est.) |
| Coway Airmega 150 | 355 sq. ft. | Green HEPA (H13) | Performance & Durability | ₹11,990 |
| Philips AC2887/20 | 441 sq. ft. | True HEPA | Large Living Rooms | ₹16,499 |
| Xiaomi 4 Lite | 360 sq. ft. | 3-Layer HEPA | Smart Home Users | ₹8,999 |
| Honeywell Air Touch V3 | 300 sq. ft. | H13 HEPA | Budget Bedrooms | ₹6,490 |
| Dyson Purifier Cool TP07 | 600 sq. ft. | HEPA + Carbon | Premium Design & Tech | ₹32,900 |
2. Why an Air Purifier is Essential This Season
As of January 20, 2026, the Commission for Air Quality Management (CAQM) has only recently begun revoking Stage IV GRAP restrictions in Delhi-NCR, yet the air remains in the “Very Poor” category.
- Health Impact: PM2.5 particles are small enough to enter the bloodstream, causing respiratory and cardiovascular issues.
- Indoor Accumulation: Indoor air can be up to 5 times more polluted than outdoor air due to stagnant ventilation and household allergens.
- Allergy Relief: High-efficiency filters trap 99.97% of pollen, dust mites, and pet hair, providing immediate relief for asthma sufferers.
3. How to Choose the Right Air Purifier
To get the best value during the Amazon Republic Day Sale: Air Purifier event, don’t just look at the price tag. Focus on these three technical metrics:
Clean Air Delivery Rate (CADR)
CADR indicates how quickly the unit can clean the air in a specific room size. For a standard 10×15 bedroom, a CADR of 200 m3/h is sufficient. For large halls, aim for 350+ m3/h.
Filter Longevity and Replacement Cost
A “cheap” purifier often becomes expensive due to frequent filter changes.
- Coway: Filters last up to 8,500 hours (approx. 1.5–2 years).
- Xiaomi/Honeywell: Usually require changes every 6–9 months in high-pollution zones.
HEPA Grade
Ensure the device uses H13 HEPA or higher. H13 is medical-grade and captures particles as small as 0.1 microns with 99.9% efficiency.
4. Deep Dive: Featured Models in the 2026 Sale
The Gold Standard: Coway Airmega 150
Coway has earned its reputation as the “Apple of Air Purifiers.” The Airmega 150 features a “Green HEPA” filter that is specifically treated to neutralize viruses and bacteria. During the sale, this model is a top recommendation for those who want a “set-and-forget” device with a 7-year motor warranty.
The Smart Choice: Xiaomi Smart Air Purifier 4 Lite
If you love automation, the Xiaomi 4 Lite is unbeatable. It integrates seamlessly with Alexa and Google Assistant. You can monitor real-time AQI on your phone and set schedules to save power while you’re at work.
The Premium Powerhouse: Dyson Purifier Cool Gen1
Dyson units are fully sealed to HEPA H13 standards, meaning what goes in stays in. The Gen1 (TP10/HP10) models are seeing aggressive discounts this Republic Day. These are ideal if you need a machine that doubles as a powerful bladeless fan.
5. Maintenance Tips for Peak Performance
Buying the purifier is only the first step. To ensure it handles the 2026 smog effectively:
- Vacuum the Pre-filter: Every 2 weeks, clean the outermost mesh filter to prevent the HEPA filter from clogging.
- Placement Matters: Keep the unit at least 1 foot away from walls and curtains to ensure 360-degree air intake.
- Keep Windows Closed: An air purifier cannot compete with an open window during a “Severe” AQI day.
Expert Insight: In high-pollution cities like Delhi or Kolkata, expect your filter life to drop by 20% during the peak winter months (November–February). Always stock up on a spare filter during the Amazon sale.
6. Conclusion: Breathe Easier with the Right Deal
The Amazon Republic Day Sale: Air Purifier category offers a rare window to secure high-end health technology at a fraction of the cost. Whether you choose the robust filtration of a Coway or the smart features of a Xiaomi, the investment in clean air is an investment in your long-term well-being.
Ready to clear the air?
Check out the latest Amazon Republic Day Sale Air Purifier Deals now and secure your health for the year ahead!
BreatheX™ Aura K2 USB Air Purifier with HEPA & Activated Carbon — Ultra Quiet Compact Air Purifier for Car, Desk, Home & Office | Removes Dust, Allergens, Odours
₹1,699.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
LEVOIT Core Mini Air Purifier For Coverage Area 183 Sq Ft, H13 Truehepa Filter, Remove 99.97% Dust, Smoke, & Pollen, With Fragrance Sponge, (2 Years Warranty), White
₹4,999.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Nutripro Air Purifier For Home & Office 300 sq.ft, H13 HEPA, Activated Carbon, Removes 99.99% Pollutants & Micro Allergens - (Grey)
₹2,999.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Honeywell Air Purifier for Home, 4 Stage Filtration, Covers 388 sq.ft, High Efficiency Pre-Filter, H13 HEPA, Activated Carbon, Removes 99.99% Pollutants & Micro Allergens - Air touch V2
₹9,499.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
élixir ATMOS 3-in-1 Wearable & Portable Air Purifier with Patented HyperRelease Anion Tech | Removes 99.9% Pollutants in 30min — PM, Virus, Bacteria | Filterless | Developed at IIT-BHU (Obsidian Noir)
₹2,999.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Ssanvi 3-in-1 Air Purifier, Aroma Diffuser & Humidifier – 500mL Large Tank with Free Essential Oil | Quiet Operation, Removes Dust & Odour, Spreads Fresh Aroma – Perfect for Home, Office & Car
₹1,216.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Dyson Hushjet Purifier Compact-HJ10 | Removes 99.97% of pollutants as small as PM 0.3 | Up to 5 year Electrostatic filter life | Max coverage up to 1076 sq. ft. | Auto and Night modes | 2 Yr Warranty
Now retrieving the price.
(as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Nutripro Air Purifier
₹2,999.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
CUCKOO Respure Air Purifier For Home | Biggest True HEPA Filter Cleans 570 Sqft in 15min | 8 Yrs Warranty on Motor | | Suitable For Heavy Pollution Allergies & Pet Hair | RedDot Award Winner
₹14,710.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Ssanvi 3-in-1 Air Purifier, Aroma Diffuser & Humidifier – 500mL Large Tank with Free Essential Oil | Quiet Operation, Removes Dust & Odour, Spreads Fresh Aroma – Perfect for Home, Office & Car
₹1,217.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
DREO Air Purifier for Home, CADR 173m³/h, 3-in-1 True HEPA Filter, Covers up to 70.42m² (750ft²), LED Air Quality (AQI) Display, RGB Ambient Light, Memory Function, Ultra-Quiet 25dB, 2 Year Warranty
₹10,499.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
1Car Air Purifier with HEPA 13 Filter, Removes Smoke, Dust, PM2.5, Pet Odour, Dual-Fan Turbo Clean, Air Quality Indicator, Quiet Operation, USB-C Powered, 2 Years Warranty (BLACK)
₹1,797.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
KROZENT Portable 3-in-1 Green Air Revitalizer | Aroma Diffuser with Free 20ml Aroma Oil | Humidifier with 1800ml Tank for Home, Office, Bedroom & Spa (Humidifier with Lavender)
₹1,349.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
WINIX 5500-2 Air Purifier for Home Large Room Up to 1881 Ft² in 1 Hr, True HEPA, High Deodorization Carbon Filter and Auto Mode, Captures Pet Allergies, Smoke, 2 YEAR WARRANTY
₹15,998.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
YOURKARTS.COM Car Hanging Air Purifier Necklace | Portable Personal Air Cleaner with USB Charging | Negative ion Generator Without a Filter, it Doesn't Need to be Replaced for Life
₹998.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Philips Nano Protect Hepa 1000 Series Replacement Air Purifier Filter FY1410/30 – For AC1215/20| AC1217/20| AC1211/20
₹1,639.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
AZIOT Elevate Smart Air Purifier for Home & Office, 4-Stage HEPA H13 Filtration, Covers 465 sq.ft, WiFi App & Voice Control, 99.99% Allergen Removal, 9000 Hrs Filter Life, AQI LED Display, DC Motor
₹8,499.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
atovio Wearable & Portable Air Purifier, Compact & Personal, TESTED AT IIT KANPUR, MADE IN INDIA, No Filter Required, Removes 99.9% Pollutants-PM0.01, PM2.5, PM10, (Moonlight Black)
₹3,499.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
PHILIPS 3200 Series Smart Air Purifier with Remote Scheduling (App Control with Wi-Fi, Dark Slate),Black
₹22,500.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Dr. CHARCOAL Air Purifier Bag for Car and Bathroom with Activated Carbon to remove Pollutants, Bad Smell and Moisture - 200 Grams (Classic Khaki)
₹545.00 (as of February 4, 2026 17:44 GMT +05:30 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)