The SPIN package is available for download on the FOCUS DG SANTE website.
This SPIN version is necessary to use the currently approved versions of FOCUS Surface Water simulation models and FOCUS Surface Water scenarios, that are used to calculate the concentrations of plant protection products in surface water in the EU review process according to Regulation (EC) No 1107/2009. The FOCUS DG SANTE website is the one and only definitive source of this SPIN version.
The SPIN package includes executables (GUI), user manual and database. If you encounter installation problems or problems using SPIN please send an e-mail to: