May 25, 2021 · Brief Introduction of V-300 Van Transport Refrigeration Units KingClima V-300 van transport refrigeration units apply to small van or and medium refrigerated cargo vans with 6-17m³ van body box,the temperature can be up to -18℃ to +25℃. The van reefer unis with chiller and freezing function for transporting fresh fruits, milk ,ice cream ,vegetables, meat,