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!
Gustto AeroGo 3.0 Car Air Purifier | 3-Stage Filtration with HEPA13 | Removes 99.997% Dust & Smoke | Negative Ion Technology | Car and Desk Compatible | Aroma Diffuser | Type-C Powered, Black
₹2,099.00 (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.)
Eureka Forbes 270 Air Purifier for Home |True HEPA H13 Filter & Real-time AQI Indicator |1.5-2 Yrs Filter Life* | Removes 99.97% PM2.5, Dust, Allergens, Bacteria & Pollen | Covers up to 365 Sq.Ft
₹7,999.00 (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.)
Fragair Other Portable Room Air Purifier Aroma Diffuser Or Humidifier Revitalizer, 500 Ml, Green
₹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 & Office, 3-in-1, Pre, H13 HEPA, Activated Carbon, Removes 99.99% Pollutants, Allergens, Pet Danger, Smoke, Dust & Pollens - Air touch V1
₹4,879.00 (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.)
Ssanvi Portable Air Purifier & Aroma Diffuser - Includes 2 Free Fragrance Oil – 500mL Room Humidifier Revitalizer for Home, Office & Car – Removes Dust, Purifies Air & Spreads Fragrance
₹1,235.00 (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.)
Qubo Smart Air Purifier Q600 for Home by Hero Group | Up to 600 Sq Ft | 99.99% Allergen Removal | HEPA H13 | 9000 Hrs Filter Life | App & Voice Control | Energy Saving | Ultra-Quiet BLDC Motor
₹16,988.00 (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.)
briteway Oxygen Concentrator O2 Generator Intelligent Home Air Purifier 93%,1-8L/Min Flow High Purity AC 220V Remote Control For Home And Travel Car Use DE-Q1, Multicolor
₹11,999.00 (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.)
Lifelong Smart Air Purifier for Home & Office | Pre-Filter, H13 True HEPA Activated Filter | 600sqft Coverage Area | 400m³/hr CADR | Realtime AQI Display | Removes Dust, Smoke, & Pollen (LLAP001)
₹9,899.00 (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.)
PHILIPS Smart Air Purifier AC3220/60 Upto 135 m2 Room Size Smart Portable Air Purifier Real Time AQI Display|Covers upto 600 sqft 520 m3/h|(Silver, Arctic White)
₹21,290.00 (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.)
Qubo Smart Air Purifier Q400 for Home by Hero Group | Up to 400 Sq Ft | 99.99% Allergen Removal | True HEPA13 | 9000 Hrs Filter Life | App & Voice Control
₹9,988.00 (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.)
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.)
Qubo Car Air Purifier Pro from Hero Group | 3-Layer Filtration | Negative Ion Technology | Pre-filter, HEPA13 & Activated Carbon Filter | Removes PM 2.5 & PM 10 | Black
₹3,290.00 (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.)
HOMNIX Air Revitalizer | Portable Room Air Purifier with 2 Essential Oils 500ml | Air Humidifier for Bed Room to Improve Air Quality & Room Moisture Ideal for Home & Office (Wooden)
₹1,299.00 (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.)
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.)
ZOOMELLA 2Pcs DC12V Negative Ion Generator Air Conditioning Home Use High Performance
₹808.00 (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.)