Method for producing carbon dioxide jets for controlling and extinguishing fires as from the association of a storage medium of carbon dioxide with a driver set, wherein the driver set comprises at least one hose (4,4') associated to an ejector means (20,20',20"), the method characterized by the fact that it comprises the steps of: removing carbon dioxide in a first state from the storage medium and inserting the carbon dioxide in first state in the driver set, retaining at least one portion of the carbon dioxide in first state in the driver set, keep inserting the carbon dioxide in first state in the driver set until a pressure value of the driver set (P 2) is equal to the value of a first pressure (P 1), wherein the first pressure (P 1) is the pressure value of the storage medium of carbon dioxide, wherein the pressure value of the driver set (P 2) and the first pressure (P 1) are equalized in the range between 17 bar and 20 bar, wherein the step of equaling a pressure value of the driver set (P 2) to the value of the first pressure (P 1) is carried out by means of a reducing portion of the ejector means (20, 20', 20"), wherein the reducing portion is configured as a reduction in the diameter of a portion of the ejector means (20, 20', 20"), having equaled the pressure value of the driver set (P 2) with the first pressure (P 1), removing carbon dioxide in a second state from the storage medium and inserting the carbon dioxide in second state in the driver set to maintain a desired fraction of carbon dioxide in a third state in the jet that will be ejected, and: ejecting carbon dioxide through the driver set to control and extinguish the fire, wherein the carbon dioxide is ejected through the driver set in a speed range between 10 m/s and 100 m/s, wherein the step of ejecting carbon dioxide through the driver set further comprises the step of transferring the carbon dioxide from an internal portion of the driver set to an external portion of the driver set, wherein in the internal portion of the driver set there is carbon dioxide in a first state and in a second state, so that in the external portion of the driver set there is carbon dioxide in first state and in a third state, wherein the carbon dioxide ejected to the external portion comprise the desired fraction between 50% to 70% of carbon dioxide in the third state and between 30% to 50% of carbon dioxide in the first state, and wherein the first state is a gaseous state, the second state is a liquid state, and the third state is a solid state. removing carbon dioxide in a first state from the storage medium and inserting the carbon dioxide in first state in the driver set, retaining at least one portion of the carbon dioxide in first state in the driver set, keep inserting the carbon dioxide in first state in the driver set until a pressure value of the driver set (P 2) is equal to the value of a first pressure (P 1), wherein the first pressure (P 1) is the pressure value of the storage medium of carbon dioxide, wherein the pressure value of the driver set (P 2) and the first pressure (P 1) are equalized in the range between 17 bar and 20 bar, wherein the step of equaling a pressure value of the driver set (P 2) to the value of the first pressure (P 1) is carried out by means of a reducing portion of the ejector means (20, 20', 20"), wherein the reducing portion is configured as a reduction in the diameter of a portion of the ejector means (20, 20', 20"), having equaled the pressure value of the driver set (P 2) with the first pressure (P 1), removing carbon dioxide in a second state from the storage medium and inserting the carbon dioxide in second state in the driver set to maintain a desired fraction of carbon dioxide in a third state in the jet that will be ejected, and: ejecting carbon dioxide through the driver set to control and extinguish the fire, wherein the carbon dioxide is ejected through the driver set in a speed range between 10 m/s and 100 m/s, wherein the step of ejecting carbon dioxide through the driver set further comprises the step of transferring the carbon dioxide from an internal portion of the driver set to an external portion of the driver set, wherein in the internal portion of the driver set there is carbon dioxide in a first state and in a second state, so that in the external portion of the driver set there is carbon dioxide in first state and in a third state, wherein the carbon dioxide ejected to the external portion comprise the desired fraction between 50% to 70% of carbon dioxide in the third state and between 30% to 50% of carbon dioxide in the first state, and wherein the first state is a gaseous state, the second state is a liquid state, and the third state is a solid state. ejecting carbon dioxide through the driver set to control and extinguish the fire, wherein the carbon dioxide is ejected through the driver set in a speed range between 10 m/s and 100 m/s, wherein the step of ejecting carbon dioxide through the driver set further comprises the step of transferring the carbon dioxide from an internal portion of the driver set to an external portion of the driver set, wherein in the internal portion of the driver set there is carbon dioxide in a first state and in a second state, so that in the external portion of the driver set there is carbon dioxide in first state and in a third state, wherein the carbon dioxide ejected to the external portion comprise the desired fraction between 50% to 70% of carbon dioxide in the third state and between 30% to 50% of carbon dioxide in the first state, and wherein the first state is a gaseous state, the second state is a liquid state, and the third state is a solid state.