With 1,995 in-patient beds, UZ Leuven is one of the largest hospitals in Belgium. Every day, more than 9,000 staff provide specialist patient care.

On account of rapid contamination of the filters, UZ Leuven immediately took the initiative to arrange for cleaning of the air ducts in a cleanroom. Hamster Cleaning performed the cleaning in accordance with industry practices, because of which improved service life of the filters could be guaranteed. After completion of the work, all ducting fulfilled the requirements of the Royal Decree for Fire Prevention in the Workplace and EN 15780.