B200 can help you to reduce your carbon emission during transport. As refrigeration for carriers, B200 is lighter, environment-friendly, and high efficiency.B-200 can apply 3-5m³ Box. In addition, B-200 Refrigeration adept highly electric compressor, it can be DC12V, DC24V, DC 48V, or DC72V which can be connected to your electric van or fuel engine van both ok. B-200 refrigeration unit has a manual defrosting function which can help you keep meat fruit flowers seafood fresh.