You have probably already been faced with the question of which system is best suited for cleaning your cleanroom. We present PurMop BLACK(R), an award-winning mop concept that is suitable for cleaning cleanrooms of all types and sizes. Find out how to clean floors, walls and ceilings as efficiently and ergonomically as possible, how to work safely without a cleaning trolley and how to solve typical contamination control strategy problems. In particular, the differences and innovations compared to the systems previously used will be discussed and the problems that existed with these products will now be a thing of the past.