To provide a cooling warehouse capable of maintaining a temperature inside a storage room at a low temperature necessary for low-temperature storage of an article while reducing power consumption.

A cooling warehouse Rf comprises: a housing 1; and a machine room 14 with insulated interior spaces R1 (R2 and R3) for low-temperature storage of an article. The machine room 14 is provided with an inlet port 141 to take in external air and an exhaust port 142 to exhaust the air. The machine room 14 also has a compressor 31 and a condenser 4 arranged at a position which catches the air taken in through the inlet port 141 ahead of the compressor 31.