B-COOL RF 12V DC Mobile Refrigeration Unit | Rooftop Reefer for Cargo Vans & Delivery Trucks

The B-COOL RF is a 12V DC-powered rooftop mobile refrigeration unit built for cargo vans, delivery trucks, food service vehicles, and any operator who needs to keep goods fresh, cold or frozen during transport, without depending on diesel fuel or a running engine. Traditional transport refrigeration units run on their own diesel engines. They are loud, fuel-hungry, and expensive to service. The B-COOL RF runs directly off your vehicle's 12V DC battery system. No diesel. No separate fuel tank. No engine idling. Just programmable, reliable cold-chain refrigeration powered by the same battery that starts your truck. Mount the B-COOL RF to your vehicle roof over a 20.08 x 12.99 inches (51 x 33 cm) cut opening. The outdoor condenser sits on top. The evaporator blows cold air down into the cargo area below. The digital control panel lets you dial in your exact set temperature, from a warm 30°C right down to -25°C for frozen cargo. The unit runs automatically, holds set-point temperature, defrosts on a programmable schedule, and shuts down cleanly to protect the compressor. WHAT IS A REEFER UNIT? In the trucking industry, a reefer unit (short for refrigeration unit) is the system that keeps a van or truck's cargo area cold or frozen during transport. It works on the same vapour-compression refrigeration cycle as a household refrigerator: compressor, condenser, expansion valve, evaporator - but built for the demands of road transport. Traditional reefer units run on diesel. The B-COOL RF is a DC-powered version, running off a 12V vehicle battery, making commercial-grade cold-chain refrigeration accessible for smaller vans, last-mile delivery vehicles, and DC-powered fleets. REFRIGERATION AND FREEZING ONLY. The B-COOL RF does not include a heating function. CRITICAL - STARTUP & SHUTDOWN SEQUENCE: Always start your vehicle engine BEFORE powering on the B-COOL RF. To shut down: hold the power button for 1 second, wait for the panel display to go fully dark, THEN turn off the engine. Skipping this shutdown sequence may damage the compressor and refrigeration system.