ACO. The future of drainage the future drainage solutions ACO. The future of drainage ACO creates solutions for tomorrow’s requirements. ACO is the global leader in drainage solutions. We are committed to addressing future needs and to raising industry standards. In the food sector, ACO addresses the changes in food consumption preferences and the increasing importance placed on hygiene and hygienic design. Our solutions tackle two of the food industry’s biggest concerns: reducing the risk of food contamination and optimizing cleaning costs. We incorporate hygienic design principles that are normally reserved for food contact equipment because we believe that hygienic performance is essential. As the future of drainage company we are committed to raising industry standards with regard to hygienic drainage. We call it HygieneFirst philosophy.