Coway AP-1512HH(W) Air Purifier: CADR, Noise, Coverage & Specs

Coway AP-1512HH(W) air purifierCoway AP-1512HH(W) — view 2Coway AP-1512HH(W) — view 3Coway AP-1512HH(W) — view 4Coway AP-1512HH(W) — view 5Coway AP-1512HH(W) — view 6Coway AP-1512HH(W) — view 7Coway AP-1512HH(W) — view 8Coway AP-1512HH(W) — view 9Coway AP-1512HH(W) — view 10Coway AP-1512HH(W) — view 11Coway AP-1512HH(W) — view 12Coway AP-1512HH(W) — view 13Coway AP-1512HH(W) — view 14Coway AP-1512HH(W) — view 15Coway AP-1512HH(W) — view 16Coway AP-1512HH(W) — view 17

Last verified: Aug 22, 2026

Aug 2026

Quick verdict

The Coway AP-1512HH(W) is best suited to medium rooms where high airflow are priorities. Its 233 CFM smoke CADR supports about 361 sq ft at approximately 4.8 air changes per hour. Buyers should separately evaluate filter cost and maximum-speed noise before deciding.

Best for

  • Living rooms and medium bedrooms

Consider alternatives if

  • You need a verified maximum-speed noise figure
  • Filter replacement interval or cost is a deciding factor
  • You are planning around the manufacturer coverage claim rather than CADR-based room size

Verified strengths

  • 233 CFM smoke CADR (~361 sq ft at ~4.8 ACH)
  • 53 dB published minimum noise
  • HEPA filtration (as published)

Verified limitations or missing information

  • Maximum-speed noise is not in our sources
  • Filter replacement interval is not verified

Coway AP-1512HH(W) overview

The Coway AP-1512HH(W) is a medium-room air purifier with a smoke CADR of 233 CFM. Based on our CADR-based room-size method, it is suitable for approximately 361 sq ft. It includes HEPA filtration and 53 dB minimum noise.

Smoke CADR
233 CFM
Recommended room size
361 sq ft
Claimed coverage
1748 sq ft
Minimum noise
53 dB
Filter type
HEPA
Power
77 W
Dimensions
16.8 × 18.3 × 9.6 in
Weight
12.3 lb
Last verified
Aug 22, 2026

Coway AP-1512HH(W) CADR and room size

Recommended room size is about 361 sq ft (CADR × 1.55). That is approximately 4.8 air changes per hour in a room with an eight-foot ceiling. The manufacturer figure of 1748 sq ft corresponds to about 1.0 air change per hour at the same ceiling height and is shown separately. Our recommended room size uses approximately 4.8 air changes per hour with an eight-foot ceiling. Manufacturer coverage figures may use a lower air-change rate and are shown separately.

The manufacturer coverage claim is higher than 3× CADR, so it is not used for ranking.

Coway AP-1512HH(W) noise level

Published minimum noise is 53 dB.

Maximum-speed noise is not in our sources.

Coway AP-1512HH(W) filtration

Published filter type: HEPA.

Filter replacement interval is not verified in our sources.

Coway AP-1512HH(W) smart features

True HEPA Filter, Air Quality Monitoring, Auto Mode, Eco Mode

Coway AP-1512HH(W) specifications

CADR (smoke)
233 CFM
Recommended room size
361 sq ft
Manufacturer claimed coverage
1748 sq ft
Minimum noise
53 dB
Filter type
HEPA
Power
77 W
Dimensions
16.8 × 18.3 × 9.6 in
Weight
12.3 lb

About Coway air purifiers

Coway models in this catalog are compared by CADR, recommended room size, noise, and filter type.

See all Coway air purifiers

Coway AP-1512HH(W) comparisons

Compared with the Coway Airmega 200M, the Coway AP-1512HH(W) has 5% lower CADR.

What is the CADR of the Coway AP-1512HH(W)?

Smoke CADR is 233 CFM.

What room size is the Coway AP-1512HH(W) suitable for?

About 361 sq ft at approximately 4.8 air changes per hour with an eight-foot ceiling.

How loud is the Coway AP-1512HH(W)?

Minimum reported noise: 53 dB.

Does the Coway AP-1512HH(W) have Wi-Fi?

No published Wi-Fi or app control in our sources.

What filter does the Coway AP-1512HH(W) use?

HEPA.

Methodology

Specifications are compiled from manufacturer documentation, product listings and other cited sources.

How we calculate recommended room size.

Sources

All air purifiers · Coway air purifiers · Best air purifiers for allergies · Methodology