Matelex develops award-winning technologies for commercial refrigeration. PolarBox, paired with PolarVisor web app, is an indirect-method solution for automatic leak detection and energy monitoring, simplifying compliance and reducing costs. With 1,2k stores currently monitored and over 880,000 pounds of refrigerant under surveillance, Matelex has cut system-wide leak rates to under 10%, in some cases as low as 4.2%. The technology provides an effective response to environmental, economic, regulatory, and safety challenges.