Profile: Thies (UK) Ltd. specializes in offering drying equipment, control systems and re-conditioned machinery. The program controller T 737 XL is an industrial PC that is especially designed and developed for the textile finishing sector, featuring flexibility, easy handling, comfort, and high speed. The HT roto-Tumbler is a high temperature tumbler for the mechanical treatment of textiles. It uses a process which allows controlled modification of the material drape, handle, appearance, and volume. Our T737 controller (standard industry PC) supervises and controls the drying process according to pre-selected programs.