Supra® S10 Unit. Confidently transport perishable and frozen food via the largest sized trucks with the Supra S10 unit. With exceptional capacity, airflow and overall performance all wrapped in a new sleek design, it’s the perfect way to add value to fleets of all sizes. Quality Engineering. By streamlining the design and using fewer mechanical components, we’ve extended the service interval to 2,000 hours, increased the overall lifespan and greatly reduced total operating costs. Intelligent Operation. The APXTM control system – as seen on the Carrier Transicold X4TM and VectorTM platforms – provides the ideal balance of temperature control, fuel management and remarkable control intelligence to maintain an ideal environment inside the truck.