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When working in occupied healthcare environments, protecting patients from airborne contaminants during construction, renovation, or maintenance is critical. The Infection Control Risk Assessment (ICRA) process has long been the standard framework for identifying and mitigating those risks.

LSU overcame infrastructure and timeline challenges by deploying over 500 portable air purifiers across campus in under 12 weeks. This case study shows how smart, fast action helped meet air quality standards, reduce airborne risk, and support a safe return to in-person learning.

When choosing a negative air machine (NAM) for your project, performance, cost efficiency, and reliability matter. The OA2500 PRO is designed to deliver TrueCFM™ airflow of 2500CFM, ensuring you get more coverage with fewer machines—ultimately saving you 40%+ on equipment, operation, and energy costs*.