A geared turbomachine, having a gear unit, a drive unit, and multiple output units (13, 14, 15, 16), which are integrated into a machine train; wherein the gear unit includes a central bull gear with a bull gear shaft and multiple pinions (21, 23, 25) with pinion shafts (22, 24, 26) meshing with the bull gear; wherein the drive unit is configured as steam turbine, in which for providing mechanical drive power a first process gas is expanded; wherein a first output unit is configured as at least two-stage main compressor in which, utilising the mechanical drive power provided by the drive unit, a second process gas is compressed, wherein between each two stages of the main compressor an intercooler each is connected in order to cool the second process gas; wherein multiple second output units (14, 15, 16) are configured as geared compressors, in which utilising the mechanical drive power provided by the drive unit the second process gas is further compressed, wherein between the last stage of the main compressor and the first geared compressor and between each two geared compressors (14, 15, 16) an intercooler (37, 38, 46) and downstream of the last geared compressor an end cooler is arranged in order to cool the second process gas; characterised in that each intercooler (36, 37, 38, 46) and the end cooler each comprises a housing with an inlet connector for the second process gas to be cooled and an outlet connector for the cooled second process gas and a heat exchanger received in the housing, wherein at least one intercooler (36, 37, 38, 46) and/or the end cooler comprises a heat exchanger in plate design, wherein plate elements of the respective plate heat exchanger are welded together. wherein the gear unit includes a central bull gear with a bull gear shaft and multiple pinions (21, 23, 25) with pinion shafts (22, 24, 26) meshing with the bull gear; wherein the drive unit is configured as steam turbine, in which for providing mechanical drive power a first process gas is expanded; wherein a first output unit is configured as at least two-stage main compressor in which, utilising the mechanical drive power provided by the drive unit, a second process gas is compressed, wherein between each two stages of the main compressor an intercooler each is connected in order to cool the second process gas; wherein multiple second output units (14, 15, 16) are configured as geared compressors, in which utilising the mechanical drive power provided by the drive unit the second process gas is further compressed, wherein between the last stage of the main compressor and the first geared compressor and between each two geared compressors (14, 15, 16) an intercooler (37, 38, 46) and downstream of the last geared compressor an end cooler is arranged in order to cool the second process gas; characterised in that each intercooler (36, 37, 38, 46) and the end cooler each comprises a housing with an inlet connector for the second process gas to be cooled and an outlet connector for the cooled second process gas and a heat exchanger received in the housing, wherein at least one intercooler (36, 37, 38, 46) and/or the end cooler comprises a heat exchanger in plate design, wherein plate elements of the respective plate heat exchanger are welded together.