BW washing machines make it possible to ensure that the linen flows in a single direction, forward at all times, thus keeping the clean linen separate from the dirty linen. Handling of the linen is reduced to a minimum. The impossibility of opening both doors at the same time prevents any contact between dirty and clean linen, and therefore any possibility of contamination. With a G factor of 350 and a maximum spin speed of up to 900 rpm, BW washers ensure that the linen has a very low level of residual moisture after the wash cycle, depending on the type of fabric, providing significant energy savings due to the reduction in the subsequent drying cycles.