However, after 12 years of continuous operation, the system’s original aluminum wheels became plugged with tar and contaminants and routine maintenance became ineffective and inefficient. The property, owned by Caesars Entertainment, had an original HVAC system designed with energy recovery wheels to offset the long heating season, control humidity in the summer, and improve indoor air quality with clean outdoor air year-round. The Horseshoe Casino in Hammond, IN sought a fresh solution to improve ventilation and indoor air quality at its 400,000-square-foot gaming vessel located on Lake Michigan. Airxchange® energy recovery wheel technology was specifically designed to operate in demanding casino environments to deliver improved fresh air ventilation and dramatically reduced energy costs. Casinos, with their 24/7 operating schedules and high levels of tobacco smoke and other indoor air contaminants, face a unique challenge to maintain optimum indoor air quality at an affordable cost. Indoor air quality and affordable building ventilation are increasingly important for businesses fighting to stay open and operable during and after the COVID-19 pandemic. Upping the Ante on Fresh Air Ventilation: Horseshoe Casino Reduces Ventilation Costs by Over $400,000 with Airxchange® Energy Recovery Technology