A separation system (100) suitable for separating a dry or dried infill preferably comprising rubber and/or sand, into a plurality of fractions, the separation system (100) comprises a first screening means (110) configured to receive a first set of separation screens (111), said set of separation screens being configured to separate infill (201) into a first plurality of fractions (201 a), wherein the separation system (100) further comprises a pre-analysis unit (101), a database (180) and a processing unit (102) configured to calculate correlation coefficients and/or deviation values between the first set of composition values (301) and a plurality of second sets of composition values of the database (180); and a method for separating a dry or dried infill having a composition of materials, preferably comprising rubber and sand, into a plurality of fractions.
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