The physical size of the unit is approximately 48.00 (W) x 48.00 (D) x 75.00″ (H). You should also note that the controller goes on the left hand side and needs additional space of 12-14?. Take account of the distance between the machine and the back wall based on your facilities safety requirements. If you have any specific space requirements in your facility, please don?t hesitate to contact us to get an optimal suggestion.