Coway Airmega 150 Vs. AP-1512HH: Which Air Purifier Is Better?

Air purifiers have become an increasingly popular way to improve indoor air quality. Two top models on the market are the Coway Airmega 150 and the Winix AP-1512HH.

But which one is the better choice? This in-depth comparison examines the key features, performance, pros and cons of each model to help you decide.

A Brie Comparison Table

Features	Coway Airmega 150	Coway Airmega AP-1512HH
Type	Smart air purifier	Smart air purifier
Coverage	1,256 sq.ft.	360 sq.ft.
Filters	Pre + Carbon + True HEPA	Pre + Carbon + True HEPA
Air Changes Per Hour (ACH)	2	5
Filter Life	12 months (pre) <br> 24 months (HEPA)	12 months
Noise Level	22 – 52 dB	27 – 53 dB
Dimensions	14.8 x 14.8 x 22.8 in	14.9 x 7.2 x 23.6 in
Weight	24.7 lbs	15.4 lbs
Warranty	5 years	2 years
Smart Features	App, Air Quality Indicator, Auto Mode	App Control, Auto Mode
Price	$$$	$

Overview of the Coway Airmega 150

The Coway Airmega 150 is one of Coway’s mid-range smart air purifier models. Here are some of its key features and specs:

• Coverage: Designed to cover spaces up to 1,256 sq.ft. making it suitable for extra large rooms and open floor plans.
• Filters: Uses a pre-filter, activated carbon filter, and True HEPA filter to remove particulates, odors, and pollutants.
• ACH: Has a Clean Air Delivery Rate of 330 cubic meters per hour, circulating air over 2 times per hour in spaces up to 1,256 sq.ft.
• Filter Life: Pre-filter lasts 12 months, HEPA filter lasts 24 months.
• Noise Level: Ranges from 22 – 52 dB on speed settings from 1 to 4. Operates quietly even on higher settings.
• Smart Features: Can be controlled via smartphone app to monitor air quality, schedule operation, and get filter change reminders. Air quality indicator ring displays real-time air quality. Auto mode adjusts fan speed based on air quality.
• Warranty: Industry leading 5-year warranty.
• Price: MSRP $749.

Pros of the Coway Airmega 150:

• Very large 1,256 sq.ft. coverage capacity
• Quiet operation even on higher settings
• Long lasting filters up to 24 months
• Smart app with air quality monitoring
• 5-year warranty for peace of mind

Cons of the Coway Airmega 150:

• Expensive upfront cost
• Large and heavy unit at almost 25 lbs
• Filter replacements can be costly
• App connectivity can be glitchy

Overview of the Coway Airmega AP-1512HH

The Coway Airmega AP-1512HH is a more compact and budget-friendly smart air purifier option. Here are its main features and specifications:

• Coverage: 360 sq.ft. coverage suitable for medium to large rooms.
• Filters: Uses pre-filter, activated carbon filter, and True HEPA filter.
• ACH: Clean Air Delivery Rate of 246 cubic meters per hour, circulating room air over 5 times per hour.
• Filter Life: 12 months for all filters.
• Noise Level: Ranges from 27 – 53 dB from low to turbo settings.
• Smart Features: App enabled control, auto mode, air quality indicator, scheduler.
• Warranty: 2 years.
• Price: MSRP $249.

Pros of the Coway Airmega AP-1512HH:

• Compact, lightweight 15.4 lb design
• Lower price point under $250
• Faster air circulation changing over air 5x per hour
• App enabled smart features

Cons of the Coway Airmega AP-1512HH:

• Smaller 360 sq.ft. coverage capacity
• Filters need replacing yearly
• Shorter 2-year warranty
• Potential app connectivity issues

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Key Differences Between Coway Airmega 150 and AP-1512HH

Now, let’s take a deeper dive into how these two air purifier models stack up against each other across some key factors:

Coverage and Capacity

• The Coway Airmega 150 has a significantly larger coverage capacity at 1,256 sq.ft. compared to just 360 sq.ft. for the Winix model.
• This makes the Airmega 150 better suited for extra large rooms, open concept floors plans, and spaces like living rooms or game rooms that need maximum purification.
• The Coway Airmega AP-1512HH conversely is more ideal for medium to large bedrooms, home offices, and other contained rooms around 360 sq.ft. or less.
• For larger homes or those who want whole floor or multi-room coverage, the Airmega 150 is the clear choice. For smaller spaces, the Winix provides sufficient capacity.

Filtration System

• Both air purifiers use a very similar triple filtration system: pre-filter, activated carbon filter, and True HEPA filter.
• This system effectively removes particulates, odors, gases, smoke, pollen, pet dander, mold spores, and airborne germs and bacteria.
• The key filtration difference is the Winix combines all three filter layers into one filter cartridge, while the Coway uses separate carbon and HEPA filters.
• This allows the Coway HEPA filter to last a longer 24 months before needing replacement compared to 12 months for the Winix model.
• For filtration performance, the air purifiers are comparable. But the Coway offers greater convenience with less frequent filter replacements.

Clean Air Delivery Rate

• The Clean Air Delivery Rate measures how quickly an air purifier can filter and circulate room air.
• The Coway Airmega AP-1512HH has a higher CADR of 246 cubic meters per hour.
• This allows it to circulate a room’s air over 5x per hour, great for removing contaminants quickly.
• The Coway Airmega 150 has a CADR of 330 m3/hr, circulating air 2x per hour in larger rooms.
• So the Winix changes air faster making it better for intensifying purification. But the Coway still performs well for its size.

Noise Level

• Both air purifiers operate at low noise levels even on higher settings.
• On their lowest settings, the Coway and Coway Airmega are nearly silent at 22 dB and 27 dB respectively.
• At max speed, they reach 52 dB and 53 dB which is quieter than an average conversation.
• So neither unit produces disruptive noise, important for bedrooms and living spaces. But the Coway has a slight noise advantage.

Also Read: Comparison Between Coway and Dyson air purifiers

Smart Features

• Both the Coway and Coway Airmega models offer app connectivity and smart features.
• You can use the apps to check air quality, control fan speeds, schedule operation, and monitor filter life.
• They also have an automatic mode that adjusts fan speed based on the machine’s air quality sensors.
• The Coway app offers a bit more detail on current pollutant levels. But both apps provide robust remote management and convenience.

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Design

• The Coway Airmega 150 has a modern, seamless design with a large front display showing air quality.
• The Coway Airmega AP-1512HH has a more standard look with top-mounted controls and oblong shape.
• At 14.9 in x 7.2 in x 23.6 inches, the Coway Airmega is also much more compact and lighter than the Coway unit.
• The Coway is heavier at 24.7 lbs but has a convenient handle. So Winix offers better portability while Coway has a sleeker aesthetic.

Warranty

• Coway offers an impressive 5-year warranty compared to just 2 years for Winix.
• This shows Coway has greater confidence in the longevity of their air purifiers.
• The longer 5-year coverage provides peace of mind for such a large investment. It’s a key advantage of the Airmega 150.

Cost

• With an MSRP of $249, the Coway Airmega AP-1512HH is far more budget-friendly.
• The Coway has a list price of $749 making it one of the pricier options.
• The extra cost of the Airmega 150 is justified by its larger capacity, long-life filters, and better warranty.
• But for buyers on a tighter budget, the Coway Airmega gives you solid performance and features for under $250.

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Frequently Asked Questions (FAQs)

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Final Thoughts

While both the Coway Airmega 150 and AP-1512HH are excellent smart air purifiers, the better option for most users is the Coway model.

The Airmega 150 justifies its higher price tag with substantially larger room coverage, quiet operation, long-lasting filters, and outstanding 5-year warranty. For small to medium rooms, the budget-friendly AP-1512HH is a solid choice.

But for whole home air purification, Coway Airmega air purifiers like the 150 are hard to beat. Carefully consider your coverage needs, budget, and features to choose the best air purifier for your situation.