V-300C rooftop chiller units for van. Driven by vehicle engine, V-300C chiller unit apply for 8 -16 m³ van container box, to reach the temperature above 0℃. The van reefer unis with chiller function for transporting fresh fruits. Rated 4.9 /5 based on 481 customer reviews. Direct Driven Units Rooftop mounted van unit van chiller unit.