SpreadDEM is a simulation software of the particle flow on centrifugal fertilizer spreaders oriented to designers and producers of agricultural machinery. Based on DEMPack technology, a Discrete Element Method (DEM) software for bulk material simulation, the trajectory of every single fertilizer particle is evaluated from the hopper to their contact with the ground.

SpreadDEM provides a complete and practical solution to optimize the design of the spreading machinery becoming an alternative to trial-and-error experimental testing. Thanks to its easy-to-use interface, users are able to simulate in a few intuitive steps and with minimal training the most significant results for the fertilizer spreading.