You can really see the difference after just one pass of the Duplex 340 Steam on this safety flooring. At a recent demonstration the Duplex 340 Steam showed clearly what a great job it does on safety flooring. The brushes scrub deep into the profiled surface of the flooring and the steam delivers an extra boost of cleaning power to effectively shift stubborn stains and grime. The Duplex Steam is unique in its class combining twin contra-rotating brushes with steam meaning that not only are floors cleaned that are sanitised too.