A method for cooling fertilizer, according to the invention, in cooler outside air at atmospheric pressure whose flow is induced fan, characterized in that the outside air prior to delivery to the cooler (1) is compressed in at least one compressor (3) to a pressure of between 4 to 15 bar are discharged from any excess water and dried, and then expanded to approximately atmospheric pressure.
A system for cooling fertilizer, according to the invention, containing a fertilizer cooler, fan, characterized in that the has at least one compressor (3), compressing air to a pressure in the range of 4 to 15 bar, connected to a wet tank (4) which is connected to the air dehumidifier (5), which are connected via the expansion device (6) of the fertilizer cooler (1) before the inlet of outside air to the cooler (1).