What do Allianz Stadium and Sono-Tek Corp have in Common?
Ultrasonic nozzles, of course! Allianz Arena is home to a world renowned sports club in Munich. This state-of-the-art football stadium officially opened in May 2005, and features illuminating exterior panels capable of displaying three different colours: red, blue, and dazzling white. Where do the ultrasonic nozzles come in? The stadium’s plastic cover is currently being maintained by spraying…