Coway
Coway Airmega AP-1512HH Mighty True HEPA Purifier, Up to 1748 ft²
Best for: allergy season, wildfire smoke, pet dander, and city dust — match the coverage rating to your largest room and let it run.
Tip: add it to your Amazon cart while you decide — it stays saved there, with no obligation to buy.
Official video
See it in action
From the official cowaymega channel — the maker's own walkthrough.
Video: Meet the Coway Mighty ▬ Airmega AP-1512HH — official cowaymega channel on YouTube. We embed, they host.
Score breakdown
Where the 3.6 comes from
Each bar is this model's min-max normalized position across the 7 home air purifiers we track. Missing specs are excluded and the remaining weights rescaled — never treated as zero.
Official spec sheet
Every number, cited
| Brand | Coway |
|---|---|
| Room coverage | 1,748 ft² |
| Filter type | 4-stage HEPA |
| Key feature | Air quality indicator; eco mode; up to 1,748 ft² |
| Buyer rating | 4.6 /5 |
| Buyer reviews | 28,860 |
| Est. monthly sales | 10,000 units/mo |
| Spec source | View spec source ↗ |
Strengths in the data
- Top-4 room coverage in the category
- Top-4 estimated monthly sales in the category
- Top-4 review volume in the category
Flaws but not dealbreakers
- Bottom-4 buyer rating in the category
Both lists are derived mechanically: a metric makes the list when this model finishes in the top or bottom four of the 7 home air purifiers we track.
Who shouldn't get it: Skip it if you only need a bedside unit — large-room machines are bigger and cost more to run; a compact model is enough next to a bed.
Tip: add it to your Amazon cart while you decide — it stays saved there, with no obligation to buy.
All data above is publicly available spec data from the official brand page linked in the table — we don't lab-test. Prices and availability are shown on Amazon. Compare with all 7 home air purifiers ↗