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Coway Airmega Mighty AP-1512HH Air Purifier (White)

Coway's long-running mid-size purifier: smoke CADR 233 with a washable pre-filter, carbon deodorization filter and HEPA filter, a particle sensor with auto mode, and a switchable ionizer.

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White Coway Airmega Mighty on the floor of a home office beside a desk and bookshelves
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Photo: Coway

Key facts

CADR (maker)
233 smoke, 246 dust, 240 pollen
Room coverage (maker)
361 sq ft at 4.8 air changes an hour; 874 sq ft at 2; 1,748 sq ft at 1
Filters
Washable pre-filter, deodorization (carbon) filter, HEPA filter
Ionizer
Bipolar ionizer with its own on/off button
Filter life (maker)
Deodorization filter 6 months, HEPA filter 1 year
Fan modes
Auto, 1, 2, 3 and Eco (in Eco mode, the fan stops when no pollution is detected for 30 minutes)
Sensor
Dust sensor with air quality indicator light

Which version should you buy?

This page covers: Airmega Mighty AP-1512HH, White, single purifier.

  • Mighty AP-1512HH, White

    This page

    Model: AP-1512HH(W)

    What differs
    Standard Mighty in white, with a separate deodorization filter and bipolar ionizer.
    Best for
    Buyers who want the original Mighty in white.
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  • Mighty AP-1512HH, Black

    Model: AP-1512HH

    What differs
    The same original Mighty in black.
    Best for
    Buyers who prefer black.

  • Mighty Beige

    Model: AP-1512HHC

    What differs
    A separately specified beige model with a different filter package and lower smoke CADR than HH.
    Best for
    Buyers specifically seeking the beige HHC model.

  • MightyS with Wi-Fi

    Model: AP-1512HHS / AP-1519P

    What differs
    Adds Wi-Fi app control and scheduling.
    Best for
    Buyers who want remote control and schedules.

  • Mighty2

    Model: AP-1512N

    What differs
    Newer model with a combined carbon/HEPA filter and a laser particle sensor.
    Best for
    Buyers choosing the newer Mighty generation.

Watch out

  • White and black HH are color choices. Beige HHC has its own specifications.
  • HHS means the connected MightyS; standard HH does not acquire Wi-Fi by choosing another color.
  • Mighty2 AP-1512N is a newer model with a different filter system.
  • Listings with extra filters or another purifier are bundles; 200M is a separate purifier.

Why people pick it

  • Smoke CADR 233, sized by the maker at 361 sq ft on AHAM's 4.8-air-change basis
  • Washable pre-filter plus carbon and HEPA stages; auto mode from a dust sensor
  • The ionizer can be switched off; the indicator light can be turned off for sleep

Know before you buy

  • Not ENERGY STAR certified on the current list
  • Two replacement filters on different schedules (carbon 6 months, HEPA 1 year)
  • No app or Wi-Fi

Full specifications

CADR (maker)233 smoke, 246 dust, 240 pollen
Room coverage (maker)361 sq ft at 4.8 air changes an hour; 874 sq ft at 2; 1,748 sq ft at 1
FiltersWashable pre-filter, deodorization (carbon) filter, HEPA filter
IonizerBipolar ionizer with its own on/off button
Filter life (maker)Deodorization filter 6 months, HEPA filter 1 year
Fan modesAuto, 1, 2, 3 and Eco (in Eco mode, the fan stops when no pollution is detected for 30 minutes)
SensorDust sensor with air quality indicator light
Noise (maker)24 to 53 dB(A)
Timer1, 4 or 8 hours
Power consumption77 W
Dimensions16.8 x 18.3 x 9.6 in (W x H x D)
Weight12.3 lb
CARB (checked Nov 1, 2026)Certified as an electronic air cleaner, AP-1512HH, Executive Order G-16-011 (2016)
Ozone (manual)Complies with the 0.050 ppm ozone limit
ENERGY STAR (checked Nov 1, 2026)Not on ENERGY STAR's current certified room air cleaner list
ColorsWhite (this listing) or black
Warranty1 year on parts; 3 years on the motor and electronic parts

From manufacturer documentation, checked November 2, 2026. Spotted an error? Tell us.

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