TITLE: Airmega ProX Air Purifier ENERGY STAR Certified for Large Rooms Up to 894 sq ft META_DESCRIPTION: Discover the Airmega ProX (AP-3522F_US) air purifier with verified ENERGY STAR certification, 581 PM2.5 CADR, and efficient performance for rooms up to 894 sq ft. BODY: The Airmega ProX air purifier (regulatory model AP-3522F_US) is a certified air cleaning solution designed for medium to large indoor spaces. This device was officially verified by TrustCommerce Labs on August 22, 2026, and holds a confirmed ENERGY STAR certification issued by the U.S. Environmental Protection Agency (EPA) and Department of Energy (DOE). ENERGY STAR Certification Details The ENERGY STAR label is a trusted mark of energy efficiency, awarded only to products that meet strict performance standards set by the federal government. For the Airmega ProX, this certification was confirmed through a direct search in the official ENERGY STAR Product Finder database, which returned a single exact match for model AP-3522F_US. This ensures that the product’s energy use and performance claims align with national verification protocols. Performance Metrics Verified According to the verified data, the Airmega ProX operates efficiently in rooms up to 894 square feet. It uses 335 kilowatt-hours per year under typical usage conditions. Its integrated energy factor is rated at 10.2 cfm per Watt, indicating strong air movement relative to power consumption. In terms of air cleaning capability, the device demonstrates solid performance across key pollutants: it achieves a Smoke CADR of 577, Dust CADR of 586, Pollen CADR of 450, and a PM2.5 CADR of 581 cubic feet per minute. These figures were cross-referenced with Coway’s official user manual, which confirms the model number and closely aligns with the reported CADR values. What Shoppers Should Know When considering an air purifier for larger rooms, the Airmega ProX offers a combination of verified energy efficiency and effective airborne particle removal. The ENERGY STAR certification provides assurance that the device meets rigorous government standards for performance and power use. Buyers can rely on independently confirmed technical specifications rather than unverified marketing claims, making it a transparent and accountable choice in home air quality technology.