Coway AIRMEGA AP-1512HH Air Purifier

The Coway AIRMEGA AP-1512HH is a corded air purifier with pre-filter and HEPA filtration, air-quality sensing, and automatic and Eco modes. Its listed room coverage varies by the cleaning time stated, so match the faster room-size claims to your needs rather than treating the largest area as equivalent-speed coverage.

At a glance

Auto mode adjusts fan operation based on the air-quality sensor, according to the listing.
Eco mode is described as turning the fan off after air quality stays purified for 30 minutes, then restarting when pollution is detected.
Filter alerts indicate when filters need replacement and the pre-filter needs cleaning.
The air-quality indicator light can be switched off for sleeping.

Price

$198.00Save 35%

Reference price: ~~$303.00~~

Price checked: Nov 14, 2026

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Often bought together

COWAY Air Purifier for Home Up to 1,748ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, Air Quality Monitor, Auto&Eco

$222.47

Pros and cons

Pros

The washable pre-filter, deodorization filter, and HEPA filter combine particle and odour filtration in one unit, according to the listing.
Auto and Eco modes, three manual fan speeds, and a timer offer several ways to manage operation.
A filter alert covers both replacement and pre-filter cleaning reminders.

Technical specifications

18 specifications

Identity
Brand	Coway
Model	AIRMEGA AP-1512HH
Colour	Black

Filtration and coverage
Filter type	Pre-Filter, HEPA
Particle retention size	0.3 micron
Listed floor area	1748 square_feet
Coverage claim	Designed to clean spaces up to 361 sq. ft. in 12.5 minutes or up to 874 sq. ft in 30 minutes.
Filtration claim	Dynamic combination of a washable pre-filter, deodorization filter, and HEPA Filter effectively reduces 99.97% of 0.3-micron particles in the air, including pollen, pollutants, and other allergens. It also reduces 99% of volatile organic compounds and odor.

Controls and operating features
Control method	Touch
Power configuration	Corded Electric
Fan speeds	[3-Stage Manual Fan Speed] Control your AP-1512HH's fan manually with low, medium and high settings.
Noise level	53 db
Noise range claim	[Ultra Quiet] Ultra quiet operation with noise levels ranging from 24 dB to 53 dB.
Timer	Schedule the unit to purify 1, 4 or 8 hours of use, and conserve energy.

Dimensions and installation
Dimensions	9.6D x 16.8W x 18.3H centimetres
Weight	5.58 kg

Warranty and certifications
Specifications met	CARB Certified, ETL Certified
Warranty	3 Year Manufacturer's Limited Warranty

What to know before buying

Listing details to confirm

Coverage and filtration details conflict within the listing: one claim gives 361 sq. ft. in 12.5 minutes and 874 sq. ft. in 30 minutes, while another gives 874 sq. ft. in 30 minutes and 1,748 sq. ft. in 60 minutes. The 1,748-square-foot floor-area field does not state a cleaning time. Filtration claims also differ, with one feature citing 99.999% of 0.01-micron particles and another citing 99.97% of 0.3-micron particles. Noise is listed as 53 db in the details and as a 24 dB to 53 dB range in the feature text. Treat these as unconfirmed listing claims and check the intended room size, particle claim, and noise range before buying.

What’s in the box

Included

Air purifier
Filter set
User manual

Who is it for?

A good fit for

People seeking a corded purifier with automatic air-quality response and adjustable fan speeds.
Buyers who want an air-quality indicator and filter-cleaning or replacement reminders.
Rooms where timer scheduling and an Eco mode that can pause the fan are useful.

Less suited to

Buyers who need a single clearly established room-coverage figure at a specified cleaning rate.
Anyone needing a cordless or battery-powered purifier.

Coway AIRMEGA AP-1512HH Air Purifier · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 28,309 ratings

5 stars77%77%
4 stars14%14%
3 stars3%3%
2 stars2%2%
1 star4%4%

Customer feedback highlights perceived quiet operation, effectiveness, improved air quality, and ease of use, with Auto mode also mentioned positively. Those impressions may matter for routine use, while the listing's stated noise and room-coverage figures remain inconsistent and should not be treated as settled measurements. Aggregate ratings lean strongly positive, but do not explain individual experiences or establish how the purifier performs in a particular room.

Positive themes

Customer feedback reports quiet operation, effectiveness, improved air quality, ease of use, and favourable impressions of Auto mode.

Frequently asked questions

What room size is this Coway purifier intended for?

The listing gives multiple coverage claims: 361 sq. ft. in 12.5 minutes, 874 sq. ft. in 30 minutes, and 1,748 sq. ft. in 60 minutes. It also lists a 1,748-square-foot floor area without a cleaning time. Confirm the coverage rate that suits your room.

What filters does the AP-1512HH use?

The listing describes a washable pre-filter, a deodorization filter, and a HEPA filter. Its particle-reduction claims conflict, so check the listing details rather than relying on one figure.

Can the fan run automatically?

Yes. The listing says Auto mode monitors air quality and adjusts fan operation. It also describes Eco mode, which turns the fan off after the air stays purified for 30 minutes and restarts it when pollution is detected.

What is included?

The stated contents are the air purifier, a filter set, and a user manual.