Coway Airmega AP-1512HH Mighty vs Coway Airmega 200M
Bottom line
In our scoring the AP-1512HH wins clearly, 8.5/10 (Excellent) to the 200M's 5.2/10 (Limited), a 3.3-point gap. The split comes down to evidence: the AP-1512HH's performance is AHAM-verified and it sealed-system, whereas the 200M's CADR is not AHAM-verified as of 2026-10-14 and the only accredited listing we hold for it is CARB (it scores 2.0 on certification in our rubric, against 10.0 for the AP-1512HH). It also pulls far less power (8W vs 82W standard). The two share the same replacement filter set (about $57 a year) and now sit within $10 of each other up front ($239.99 vs $229.99), so cost no longer separates them; the 200M's slightly higher raw CADR claim is unverified, and in our view an unverified claim is not worth choosing it for. Five-year totals are nearly identical, roughly $525 against $515.
The biggest real difference is verification. The Coway Airmega AP-1512HH Mighty has an AHAM Verifide CADR (233 smoke, 246 dust, 240 pollen) and a sealed HEPA system; the Coway Airmega 200M lists a higher CADR claim (246 smoke, 277 pollen) but it is not AHAM-verified as of 2026-10-14 and the unit is not a sealed system. The AP-1512HH also carries Energy Star and CARB certifications, while for the 200M our data holds the CARB listing only. The two now cost nearly the same up front ($229.99 vs $239.99) and share the same replacement filter set at about $57 a year.
| 246 cfm (AHAM-verified) | CADR (independently verified?) | 277 cfm (mfr claim) |
| 10.0 | Verified Performance30% | 4.0 |
| 7.0 | Total Cost of Ownership25% | 7.0 |
| 10.0 | Certification15% | 2.0 |
| 5.0 | Safety15% | 5.0 |
| 10.0 | Practical Fit15% | 8.0 |
FAQ
- Is the Coway Airmega AP-1512HH Mighty better than the Coway Airmega 200M?
- In our scoring the Coway Airmega AP-1512HH Mighty rates 8.5/10 and the Coway Airmega 200M 5.2/10. In our scoring the AP-1512HH wins clearly, 8.5/10 (Excellent) to the 200M's 5.2/10 (Limited), a 3.3-point gap. The split comes down to evidence: the AP-1512HH's performance is AHAM-verified and it sealed-system, whereas the 200M's CADR is not AHAM-verified as of 2026-10-14 and the only accredited listing we hold for it is CARB (it scores 2.0 on certification in our rubric, against 10.0 for the AP-1512HH). It also pulls far less power (8W vs 82W standard). The two share the same replacement filter set (about $57 a year) and now sit within $10 of each other up front ($239.99 vs $229.99), so cost no longer separates them; the 200M's slightly higher raw CADR claim is unverified, and in our view an unverified claim is not worth choosing it for. Five-year totals are nearly identical, roughly $525 against $515.
- Which Coway Airmega should I buy for a medium room?
- In our scoring the AP-1512HH Mighty is the stronger pick at 8.5/10. Both are rated for the same 361 sq ft class, but the AP-1512HH's CADR is AHAM-verified and the unit is a sealed HEPA system, while the 200M's CADR is not AHAM-verified as of 2026-10-14. We rank verified performance above a higher unverified number.
- Is the cheaper Airmega 200M a good deal?
- It is about $10 less up front ($229.99 vs $239.99) and shares the same replacement filter set at about $57 a year, so cost no longer separates them. But the only accredited listing we hold for it is CARB and its CADR is not AHAM-verified as of 2026-10-14, so we score it the weaker value at 5.2/10; five-year totals are nearly identical ($515 vs $525).
- Does the Airmega 200M's higher CADR claim mean it cleans faster?
- On paper the 200M lists a higher CADR (246 smoke, 277 pollen) than the AP-1512HH (233 smoke, 240 pollen). But we found no AHAM Verifide listing as of 2026-10-14 for the 200M, so in our scoring that claim is unverified manufacturer data. The AP-1512HH's lower numbers are AHAM-verified, and we weight a verified figure above a higher unverified one.