Frankfurt Airport Case Study: A full-service approach with Tennant's AMRs powered by BrainOS®

At Frankfurt Airport, one of Europe’s busiest hubs, BrainOS®-powered autonomous mobile floor scrubbers (the X4 ROVR and T16AMR) are helping keep a massive, complex terminal environment clean while adding an unexpected bright spot for travelers. As they navigate the terminals — sometimes dressed up with a teddy bear “driver” or a holiday Santa makeover — they’re sparking curiosity, warmth, and real human connection in a place built for constant movement.