In order to satisfy all demands in regards to flexibility, the third generation of Ersa´s VERSAFLOW selective soldering systems is based on a modular platform. Depending on the application and on the throughput requirements called for, additional flux, preheat and solder modules can be integrated into the system. In the maximum configuration level of the VERSAFLOW, the system can therefore operate with up to three solder modules, and each of these modules can again be configured with two mini-wave solder baths. In total, up to 6 mini-wave solder bath can be installed in a system, and each solder module can be preceded by a preheat unit.