Portability & Design: Inspite of its large capability, the design focuses on mobility and safety. It features two large wheels and two swivel caster wheels (with locks) for easy motion and security. A yellow tub mat on the floor nect to some bathtub having a towel thrown over it (Graphic https://www.penmann.co.uk/blog/industrial-dehumidifiers-managing-moisture-in-controlled-environments/