Case Study: White Castle improves kitchen comfort and energy efficiency with Trane Commercial HVAC

White Castle cuts airflow 35% with Trane Commercial

White Castle, a restaurant chain famous for its hamburgers, faced a common industry challenge of poor kitchen ventilation. This led to uncomfortable working conditions, production delays, and high energy costs from heating and cooling the large amounts of outside air needed for exhaust makeup. They partnered with Trane Commercial to find a solution that would improve indoor air quality and employee comfort while reducing energy consumption.

Trane Commercial developed the Total Kitchen HVAC system, built on their Voyager and Precedent rooftop unit platforms. This integrated system uses 100-percent outdoor air to condition the space and replace exhausted air. The solution resulted in a 35% reduction in required airflow and provided up to 25% savings on operation and maintenance costs. White Castle also achieved superior control of space humidity and temperature, creating a more comfortable environment for employees.

White Castle