A package-type compressor comprising: a body unit having a compressor body compressing a gas and a motor driving the compressor body ; a casing accommodating the body unit at a lower portion thereof; a first cooling air inlet formed in one side surface of the casing ; a second cooling air inlet formed in another side surface of the casing ; a cooling air outlet formed in an upper surface of the casing ; a fan duct provided at an upper portion of the casing and having a suction port at a lower surface and a delivery port at an upper surface; a cooling fan accommodated in the fan duct and arranged such that a rotation shaft extends in a vertical direction, the cooling fan inducing a flow of cooling air taken in through the first and second cooling air inlets and discharged through the cooling air outlet ; an air cooling type heat exchanger arranged above the delivery port of the fan duct and below the cooling air outlet ; and a machine chamber provided below the fan duct and accomodating the body unit , the machine chamber causing the cooling air taken in at the first cooling air inlet to flow along the body unit toward the suction port of the fan duct ; the package-type compressor characterized by a controller controlling the motor; the casing accommodating the controller at a lower portion thereof; and a cooling duct provided below the fan duct , the cooling duct causing the cooling air taken in at the second cooling air inlet to flow along the controller toward the suction port of the fan duct , wherein a center position (O1) of the suction port of the fan duct is offset away from the first cooling air inlet and toward the second cooling air inlet with respect to a center position (O2) of the drive shaft of the motor . a body unit having a compressor body compressing a gas and a motor driving the compressor body ; a casing accommodating the body unit at a lower portion thereof; a first cooling air inlet formed in one side surface of the casing ; a second cooling air inlet formed in another side surface of the casing ; a cooling air outlet formed in an upper surface of the casing ; a fan duct provided at an upper portion of the casing and having a suction port at a lower surface and a delivery port at an upper surface; a cooling fan accommodated in the fan duct and arranged such that a rotation shaft extends in a vertical direction, the cooling fan inducing a flow of cooling air taken in through the first and second cooling air inlets and discharged through the cooling air outlet ; an air cooling type heat exchanger arranged above the delivery port of the fan duct and below the cooling air outlet ; and a machine chamber provided below the fan duct and accomodating the body unit , the machine chamber causing the cooling air taken in at the first cooling air inlet to flow along the body unit toward the suction port of the fan duct ; the package-type compressor characterized by a controller controlling the motor; the casing accommodating the controller at a lower portion thereof; and a cooling duct provided below the fan duct , the cooling duct causing the cooling air taken in at the second cooling air inlet to flow along the controller toward the suction port of the fan duct , wherein a center position (O1) of the suction port of the fan duct is offset away from the first cooling air inlet and toward the second cooling air inlet with respect to a center position (O2) of the drive shaft of the motor . <EOS>