A method (200; 300) in a pressing arrangement, the pressing arrangement comprising a pressure vessel (1, 16, 17) arranged to hold pressure medium therein during use of the pressing arrangement, the pressure vessel including a treatment region therein, wherein the treatment region is arranged to accommodate at least one article, and wherein the pressing arrangement is configured to subject the at least one article to a treatment cycle including a cooling phase and arranged so that pressure medium can enter and exit the treatment region, the pressing arrangement further comprising at least one controllable pressure medium supplying device (50; 30, 31, 40, 32, 33, 29) configured to transport pressure medium during the cooling phase from another region in the pressing arrangement to the treatment region, wherein the temperature of the pressure medium in the other region is lower than the temperature of the pressure medium in the treatment region during at least part of the cooling phase such that by transport of pressure medium during the cooling phase from the other region to the treatment region, the temperature of the pressure medium in the treatment region decreases, wherein the at least one controllable pressure medium supplying device is controllable at least with respect to pressure medium supplying rate by controlling of at least one operational parameter thereof, the method comprising, during the cooling phase: obtaining (201; 301) at least one value indicative of at least one temperature in the pressure vessel; and based on the at least one value indicative of at least one temperature in the pressure vessel, adjusting (202; 302) the at least one operational parameter of the at least one controllable pressure medium supplying device, thereby adjusting the pressure medium supplying rate of the at least one pressure medium supplying device; wherein the at least one pressure medium supplying device comprises at least one compressor, the at least one compressor being arranged such that pressure medium can be transported during the cooling phase from the other region to the treatment region by means of the at least one compressor, characterized in that the at least one operational parameter of the at least one controllable pressure medium supplying device is at least one operational parameter of the at least one compressor. obtaining (201; 301) at least one value indicative of at least one temperature in the pressure vessel; and based on the at least one value indicative of at least one temperature in the pressure vessel, adjusting (202; 302) the at least one operational parameter of the at least one controllable pressure medium supplying device, thereby adjusting the pressure medium supplying rate of the at least one pressure medium supplying device; wherein the at least one pressure medium supplying device comprises at least one compressor, the at least one compressor being arranged such that pressure medium can be transported during the cooling phase from the other region to the treatment region by means of the at least one compressor, characterized in that the at least one operational parameter of the at least one controllable pressure medium supplying device is at least one operational parameter of the at least one compressor.