A refrigeration apparatus having a refrigerant circuit configured by connecting at least two heat-source units (2a, 2b) in parallel with usage units (3a-d); wherein the usage units have a usage-side heat exchanger (52a-d) and a usage-side motor-operated valve (51a-d); the heat-source units have at least a first heat-source unit and a second heat-source unit; the first heat-source unit has a first compressor, a first heat-source-side heat exchanger (24a, 25a), a first high-pressure receiver, first detecting means configured to detect whether the first high-pressure receiver is near flooding, and a first bypass channel to return refrigerant positioned at a top part in the first high-pressure receiver to an intake side of the first compressor; the second heat-source unit has a second compressor, a second heat-source-side heat exchanger (24b, 25b), a second high-pressure receiver, second detecting means configured to detect whether the second high-pressure receiver is near flooding, and a second bypass channel to return refrigerant positioned at a top part in the second high-pressure receiver to an intake side of the second compressor, characterized in that the first heat-source unit has a first motor-operated valve provided to the first bypass channel; the second heat-source unit has a second motor-operated valve provided to the second bypass channel; and the refrigeration apparatus further comprises a controller (20a, 20b) configured to perform excess refrigerant distribution control whereby an opening degree of the first motor-operated valve is controlled so as to be greater than the opening degree of the second motor-operated valve when the second detecting means detects a nearly flooded state, while the opening degree of the second motor-operated valve is controlled so as to be greater than the opening degree of the first motor-operated valve when the first detecting means detects a nearly flooded state. the usage units have a usage-side heat exchanger (52a-d) and a usage-side motor-operated valve (51a-d); the heat-source units have at least a first heat-source unit and a second heat-source unit; the first heat-source unit has a first compressor, a first heat-source-side heat exchanger (24a, 25a), a first high-pressure receiver, first detecting means configured to detect whether the first high-pressure receiver is near flooding, and a first bypass channel to return refrigerant positioned at a top part in the first high-pressure receiver to an intake side of the first compressor; the second heat-source unit has a second compressor, a second heat-source-side heat exchanger (24b, 25b), a second high-pressure receiver, second detecting means configured to detect whether the second high-pressure receiver is near flooding, and a second bypass channel to return refrigerant positioned at a top part in the second high-pressure receiver to an intake side of the second compressor, characterized in that the first heat-source unit has a first motor-operated valve provided to the first bypass channel; the second heat-source unit has a second motor-operated valve provided to the second bypass channel; and the refrigeration apparatus further comprises a controller (20a, 20b) configured to perform excess refrigerant distribution control whereby an opening degree of the first motor-operated valve is controlled so as to be greater than the opening degree of the second motor-operated valve when the second detecting means detects a nearly flooded state, while the opening degree of the second motor-operated valve is controlled so as to be greater than the opening degree of the first motor-operated valve when the first detecting means detects a nearly flooded state.