"S" system is used by many European breweries, also known as European Sankey. Distinguished by it’s longer, narrower probe than the D System. The "S" system will work with:

Amstel                                            Amstel Light                                   Becks
Belhaven                                        Belle-Vue                                       Bemish
Boddingtons                                   Cantillon Rose (Belgium)                 De Koninck Ale (Belgium)
Delirium, Tremens (Belgium)           Dortmunder Union                          Double Diamond
Hahn                                              Heineken                                        John Courage
Lindeman's                                     Lion Nathan                                   Lowenbrau (Import)
Maredsous                                     Abbey Ale (Belgium)                      Marston's Pedigree
McEwan's                                      Moretti                                           Murphy's Irish Stout
Murphy's Irish Red                         Pilsner Urquell                                Piraat
Scottish                                          Newcastle                                      St. Pauli Girl
Stella Artois                                    Strongbow Cider                            Tetley's
Tooheys                                         Tucher                                            Van Steenberge
Wood Pecker Cider                       Woodpecker Cider