Cylindrical pontoon floats for various applications. The FSF-pontoon floats are constructed from an outer, 6mm strong roto-molded PE shell and filled with polystyrene foam (EPS). As a standard, these pontoon floats come with a 93mm or 50mm center hole. Different other dimensions can be produced to order. For the standard product, the center hole is manufactured as a passage directly through the foam filling. As an alternative – if required and on demand – a plastic pipe can be welded in.