The CLEAN-FIELD pass-through disinfection/cleaning trays with brushes have been developed in order to prevent contamination or dirt carry-over from dirty black to clean white areas or from outdoor to inside areas when transporting goods with vehicles such as pallet trucks or forklift trucks. Presented as a novelty the CLEAN-FIELD optimises hygiene conditions in all areas of food production and processing. Simply by driving or stepping onto the cleaning field, a large number of integrated self-swinging brush elements are immediately set in motion and thus semi-actively (mechanically) clean both castors and wheels of mobile equipments as well as shoe soles – optionally wet or dry. With the wet cleaning option, the system is additionally equipped with an automatic detergent dosing station. It ensures that sufficient cleaning or disinfecting liquid is always available. In this case, the cleaning field requires a wastewater connection with odour trap installed on site. Due to the low installation depth of only approx. 60 mm, the systems designed exclusively for floor installation are not only suitable for new buildings but also for a variety of refurbishment projects.