Claims Reviewed

• The Coway Airmega ProX (regulatory model AP-3522F_US) holds a real, confirmed, exact-product ENERGY STAR certification, verified by the US federal government (EPA/DOE). Confirmed via direct browser query of the official ENERGY STAR Product Finder, filtered by brand, real single exact match on model AP-3522F_US. Real, government-verified performance: Room Size 894 sq ft, Annual Energy Use 335 kWh/yr, Integrated Energy Factor 10.2 cfm/Watt, Smoke CADR 577, Dust CADR 586, Pollen CADR 450, PM2.5 CADR 581. Cross-corroborated by Coway own official user manual, confirming the same model number and closely matching CADR figures. Source: https://www.energystar.gov/productfinder/product/certified-room-air-cleaners/results. Checked 2026-08-22.Supported

Certifications Checked