MADISON, Wis.--(BUSINESS WIRE)--TomoTherapy Incorporated (NASDAQ:TTPY) announced today that HELIOS Hospital Berlin-Buch has installed the TomoTherapy® Hi-Art® treatment system for advanced cancer care. The customer wanted a rapid installation process, and TomoTherapy responded. The order was placed on November 16 and the system was fully installed one month later. The first patient treatments are scheduled to begin the week of January 21, 2008.