UNO 111 is a compact stainless steel cleaning trolley with wringer. It has a stainless steel bucket with a capacity of 26 liters at the front and two stainless steel buckets with a capacity of 8.5 liters each at the rear. The rear buckets are placed in an easily removable bracket and allow the storage of fresh and used mops. The PurMop® wringer has been developed for use in cleanrooms and is made of polished stainless steel. The innovative function of the wringer enables improved reproducibility by means of a defined wringing pressure and reduced user effort thanks to the force transmission mechanism.