A chilling machine includes a refrigerant circuit; a compressor, a condenser and an evaporator that are provided on the refrigerant circuit; a coolant circuit including first and second supply paths to which coolant is supplied at different temperatures; and a chiller that cools the coolant. The coolant circuit includes a first supply path for supplying low temperature coolant to the first supply destination, and a second supply path for supplying high temperature coolant to the second supply destination. The refrigerant circuit includes a first reheater that increases temperature of the coolant flowing through the second supply path by heats of the refrigerant, a first selective path that supplies the refrigerant to the condenser by bypassing the first reheater, a second selective path that supplies the refrigerant to the condenser through the first reheater, and a controller that adjusts quantity of the refrigerant passing through the first and second selective paths.