Summary:
This is a top-of-the-line air purifier that significantly improves indoor air quality. It is compact and powerful, with a 3-stage filtration system that removes pollutants, allergens, and viruses from the air. It is perfect for those who want high performance, energy efficiency, and good looks.
Coway, a well-known brand in air purification, has made the Airmega 150 user-friendly and performance-driven. The HEPA filtration system gives you clean air and the silent operation makes it good for home and office use. If you want high performance without sacrificing style and convenience, the Coway Airmega 150 is the way to go.
Disclosure: This post contains affiliate links. We may earn a commission at no extra cost to you if you purchase through them. Our review is based on hands-on testing over two weeks in a typical urban apartment.
Key Takeaways
- Excellent Air Purification – 3-stage filtration removes 99.97% of pollutants including allergens, bacteria, and odor.
- Compact & Stylish – Modern and space-saving design fits well with home interior, functional and beautiful.
- Super Quiet & Energy Saving – Silent operation perfect for bedrooms and offices, low energy consumption.
- User Friendly – Auto mode, filter replacement indicator and simple control make it easy to use.
- Value for Money – Despite no smart features, filtration efficiency, durability, and low maintenance cost make it a good investment.
Coway Airmega 150
For those who want performance and aesthetics. It has:
- 3-stage filtration system, pre-filter, activated carbon filter, and Green HEPA filter.
- Up to 355 sq. ft. coverage, good for bedroom, living room, and small office.
- Ultra-quiet operation works efficiently without disturbing your daily activities.
- Energy efficient design, minimal power consumption for optimal air purification.
- User-friendly interface, touch controls and filter replacement indicators.
| Model | AirMega 150 AP-1019C |
| Room Size | 355 sq ft / 33 sq mtrs |
| CADR | 303 |
| Noise Level (dB, max.) | 22~49 |
| Power Consumption | 38W |
| Product Size (WHD) | 34 * 16.9 * 46.9 cm |
| Filters | Pre-filter, Patented Urethane Carbon Filter, Anti-Flu True HEPA Filter |
| Filter Life | Anti-Flu True HEPA Filter: 8500 hours, Patented Urethane Carbon Filter: 8500 hours |
| Functions | Cartridge Type Filter Design, 4-Stage Speed Control, Air Quality Indicator, Auto Mode, Filter Cleaning Indicator |
A great investment for those who prioritize indoor air quality.
How We Tested
We tested the Airmega 150 for two weeks in a 250 sq. ft. apartment using a separate sensor to monitor air quality, a decibel meter to test noise levels and a score for ease of use. Performance was judged on allergen reduction, odor elimination, and energy efficiency compared to similar products we’ve reviewed.
Design and Build
The Airmega 150 has a super minimalist design that fits into any room. Available in white, sage green and peony pink, its small size (13.4 x 6.5 x 18.5 inches) is perfect for small to medium spaces—bedrooms, home offices or cozy living rooms. Weighs 12.1 pounds, so easy to move around, but sturdy enough to stay put once you place it.
I tested it in my pet-filled apartment and its sleek design was a bonus—it didn’t clash with my decor like some of the bigger purifiers I’ve tried. The top mounted control panel is easy to use with touch sensitive buttons for power, fan speed and mode selection. A small air quality indicator light (blue for clean, red for dirty) is a nice touch without being too distracting.
Features & Technology:
The Airmega 150 has a 3-stage filtration system, which is unique in its price range:
- Pre-filter: Catches larger particles like pet hair and dust.
- Activated Carbon Filter: Neutralizes odors—cooking smells or that “wet dog” smell.
- True HEPA Filter: Captures 99.97% of particles as small as 0.3 microns, including pollen, mold spores and fine dust.
According to the EPA HEPA filters are highly effective at reducing airborne allergens, and I can attest to that—I noticed fewer sneezes within days of use. The purifier also has an Eco Mode which turns off when the air quality is good for 10 minutes, to save energy (it’s Energy Star certified too).
One quirk? The filter replacement indicator is a lifesaver, but Coway recommends replacing filters every 6-12 months depending on usage. In my dusty urban environment I would go with the shorter end of that range.
Also read: Best AIR PURIFIERS in India: Purify the air around you
Filtration and Performance
The Airmega 150 is known for its three-stage filtration system for optimal air cleaning.
I tested the Airmega 150 in a 250 square foot living room with 2 cats and a busy street outside. On Auto Mode it adjusted fan speed when I cooked a smoky dinner—within 20 minutes the air felt fresher and the “burnt oil” smell was gone. The air quality light changed from red to blue, nice.
For allergy sufferers it’s a game changer. My partner who’s allergic to cat dander said they had less congestion after a week of use. But it’s rated for rooms up to 214 square feet for optimal performance (according to AHAM standards) so larger spaces may need the Airmega 250.
Noise levels are reasonable—24 dB on low (quieter than a whisper) and 52 dB on high (like a normal conversation). I slept with it on low no problem, high mode was noticeable during quiet movie nights.
Three Stage Filtration System:
- Pre-Filter: Catches big particles like dust, pet hair, and lint. This filter is washable so maintenance is easy.
- Activated Carbon Filter: Removes odors, harmful gases, and volatile organic compounds (VOCs) for fresher air.
- Green True HEPA Filter: Removes 99.97% of airborne particles including allergens, bacter,ia and viruses.
Performance in different rooms:
- Bedrooms & Living Rooms: Clean air all the time, better sleep.
- Office Spaces: Removes airborne pollutants, healthier work environment.
- Homes with Pets: Reduces pet dander and odor, perfect for pet owners.
The Airmega 150 performs well, you get fresh, clean air all the time.
Noise and Energy Consumption
One of the concerns with air purifiers is noise. The Coway Airmega 150 is silent, perfect for nighttime use.
- Low Noise: Even at its highest setting, it’s still very quiet, undisturbed sleep.
- Energy Efficient: Consumes very little power, long term use won’t hurt your wallet.
With electricity costs rising, this air purifier gives you great performance and low electricity bills.
Smart Features and Usability
Coway designed the Airmega 150 with usability in mind.
- Auto Mode: Adjusts fan speed according to real-time air quality.
- Filter Change Indicator: Tells you when to replace filters.
- One-Touch Controls: Simplifies operation with easy settings.
These smart features make it a carefree device that works with minimal effort.
Maintenance and Filter Replacement
How It Stacks Up: Competitive Comparison
For Indian readers, here’s how the Coway Airmega 150 compares to other air purifiers available on Amazon India for small to medium rooms:
| Feature | Coway Airmega 150 | Philips AC1215/20 | Mi Air Purifier 4 | Eureka Forbes Air Purifier 355 |
| Coverage Area | 214 sq. ft. | 333 sq. ft. | 484 sq. ft. | 200 sq. ft. |
| Filtration | 3-stage (True HEPA) | 4-stage (H13 HEPA) | 3-stage (True HEPA) | 3-stage (H13 HEPA) |
| Noise Level | 24-52 dB | 33-63 dB | 32-64 dB | Below 55 dB |
| CADR (Clean Air Delivery Rate) | 147 m³/h | 270 m³/h | 380 m³/h | 150 m³/h |
| Unique Perk | Eco Mode, Air Quality Light | Night Mode, VitaShield | Smart App Control | Compact Design, Timer |
| Price (Approx., INR) | ₹15,000-18,000 | ₹11,000-13,000 | ₹10,000-12,000 | ₹8,000-10,000 |
Breakdown:
- Coway Airmega 150: Stands out with its looks and Eco Mode, ideal for smaller rooms (up to 214 sq. ft.). Pricier but premium and HEPA filtered. Perfect for urban homes with limited space and pet owners (like me, with two cats shedding everywhere!).
- Philips AC1215/20: Strong contender with higher CADR and coverage area, good for slightly larger rooms. VitaShield tech targets ultra-fine particles (down to 0.003 microns) and is great for allergy relief—perfect for Delhi’s dusty winters. Available on Amazon India.
- Mi Air Purifier 4: This budget-friendly smart option has app control (via Mi Home) and a high CADR, making it good for bigger spaces. It is popular among tech-savvy Indian buyers, but it can be noisy on higher settings and might not be suitable for light sleepers. Check it out on Amazon India.
- Eureka Forbes Air Purifier 355: This is an affordable, no-frills option for small rooms. It is quiet and compact and offers decent filtration for the price—good for Tier-2 cities with moderate pollution. It is available on Amazon India.
The Airmega 150 justifies its price with looks and efficiency, but if you need broader coverage or smart features on a budget, the Mi or Philips might edge it out. For basic needs, Eureka Forbes is a good local option.
Pros and Cons
Pros:
- Sleek, compact design with color options.
- Excellent filtration for allergens and odors.
- Quiet on low settings, energy-efficient.
- Intuitive controls and air quality feedback.
Cons:
- Best for small to medium rooms—larger spaces need more power.
- High fan speed can get noisy.
- Filter replacements add to long-term costs
- No Wi-Fi or app control
Performance: Real-World Testing & User Experience
Keeping the Airmega 150 is easy. I vacuumed the pre-filter weekly to keep it from getting clogged—essential with shedding pets around. The HEPA and carbon filters don’t need to be cleaned, just replaced, and Coway makes it easy with a pop-out design. After 6 months I’d check the performance; in heavily polluted areas you might notice a drop off sooner.
One downside? The upfront cost plus filters add up. But compared to being on allergy meds or a stuffy home, it’s a no brainer for me
Users have seen a noticeable difference in air quality after using Airmega 150. It removes dust, pollen, and odors well so it’s good for allergy sufferers.
Many users love its silent operation and design, so it’s a total package for any home.
Must read: Best Air Purifiers for Allergies in India: Breathing Easy Indoors
Final Thoughts: Why This Air Purifier Rocks
Coway Airmega 150 is a perfect combination of performance, design, and affordability. It’s good for those who want a high-performance air purifier without the hassle. If clean air is a top priority for you, this one is a must-try.
Got questions like “Is it good for big rooms?” or “How often do I replace the filters?” Check the FAQ below or comment below—I’ll get back to you!
Some FAQs:
How often should I replace the filters?
Can this air purifier remove viruses and bacteria?
Is it suitable for large rooms?
How noisy is it?
Does it have an app or Wi-Fi connectivity?
Coway Airmega 150 Air Purifier
13,900 INR
Pros
- Green True HEPA Filter
- Smart auto mode
- Quiet
- Great filtration system
Cons
- No Wi-Fi or app control
- Small coverage area
