NITROBOOST

Refrigerators and freezers, namely, industrial cooling and freezing apparatuses such as blast freezers, cooling and freezing tunnels, continuous flow drive through coolers, cooling chambers and also multi-stage cooling devices and cooling systems for increasing the cooling performance and raising the cold distribution in industrial cooling and freezing apparatus; parts of industrial cooling and freezing apparatus, namely, coolant pumps cooling and freezing devices and appliances for increasing the cooling performance and raising the cold distribution in industrial cooling and freezing apparatuses by introducing additional coldness from a refrigerant