A method 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, and a furnace chamber arranged within the pressure vessel, the furnace chamber being arranged so that pressure medium can enter and exit the furnace chamber, wherein a treatment region is at least in part defined by the furnace chamber, wherein the treatment region is arranged to accommodate an article, and wherein the pressing arrangement is configured to subject the article to a treatment cycle including a cooling phase, wherein the pressing arrangement comprises a pressure medium heating device configured to selectively and controllably heat the pressure medium within the pressure vessel for increasing the temperature of the pressure medium in the treatment region, and wherein the pressing arrangement further comprises a pressure medium circulation flow generator configured to provide a circulation of pressure medium within the pressure vessel, wherein during the circulation of the pressure medium the pressure medium passes through the furnace chamber, the pressure medium circulation flow generator being controllable at least with respect to operating rate thereof, the method being for controlling the rate of cooling of the pressure medium in the treatment region, and the method comprising, during the cooling phase: obtaining values indicative of at least one temperature in the treatment region at a plurality of time instants; based on the obtained values, determining a cooling power for cooling of the pressure medium in the treatment region; determining a difference between a required cooling power required to obtain a selected value for the rate of cooling of the pressure medium in the treatment region and the determined cooling power; and based on the determined difference, controlling the operating rate of the pressure medium circulation flow generator so that a difference between the cooling power for cooling of the pressure medium in the treatment region and the required cooling power decreases; if the cooling power for cooling of the pressure medium in the treatment region provided by the operation of the pressure medium circulation flow generator exceeds a cooling power corresponding to the selected value for the rate of cooling of the pressure medium in the treatment region: based on the determined difference, heating the pressure medium in the treatment region using the pressure medium heating device so that a difference between the cooling power of cooling of the pressure medium in the treatment region and the required cooling power decreases. obtaining values indicative of at least one temperature in the treatment region at a plurality of time instants; based on the obtained values, determining a cooling power for cooling of the pressure medium in the treatment region; determining a difference between a required cooling power required to obtain a selected value for the rate of cooling of the pressure medium in the treatment region and the determined cooling power; and based on the determined difference, controlling the operating rate of the pressure medium circulation flow generator so that a difference between the cooling power for cooling of the pressure medium in the treatment region and the required cooling power decreases; if the cooling power for cooling of the pressure medium in the treatment region provided by the operation of the pressure medium circulation flow generator exceeds a cooling power corresponding to the selected value for the rate of cooling of the pressure medium in the treatment region: based on the determined difference, heating the pressure medium in the treatment region using the pressure medium heating device so that a difference between the cooling power of cooling of the pressure medium in the treatment region and the required cooling power decreases.