About
A purifier designed for large spaces without sacrificing style or performance. Coway’s Airmega 400 brings a clean, modern cube silhouette with soft edges that blends into living rooms and studios while quietly moving serious air. Inside, the Max2 filter combines activated carbon with Green True HEPA to trap smoke, dust, pollen, odors, and ultra-fine particles, backed by real-time air quality monitoring that shifts between Auto, Eco, and Sleep modes to match your environment.
Daily use feels thoughtful: a washable pre-filter for quick maintenance, clear filter-life indicators, and a simple timer (1, 4, 8 hours) for set‑and‑forget sessions. CADR ratings are strong at 328 for smoke and dust, 400 for pollen, covering up to 3,120 square feet at two air changes per hour. Certifications from Energy Star, Intertek, and CARB add confidence, and the five-year warranty shows long-term intent.
Design-wise, it’s compact for its output, with balanced proportions, subtle vent geometry, and an understated finish that reads premium without shouting. If you want clean air at scale with smart, minimal controls, this hits the sweet spot.
