German-based Heye International sees four major requirements in the IS-Machine segment: High safety in every respect; optimum cleanliness and user friendliness, all this at high quality and speed. Safety and clean design are two factors that belong together, because staff and equipment both need to be protected. Machine downtimes decrease, quality of the products and profits increase. Integrated control features provide permanent information on the state of the equipment, which reduces the number of errors, avoids time-wasting troubleshooting and useless exchange of components. Last but not least, top quality machines ensure high speed - for many years. This article gives us an idea of Heye's IS-machine evolution, which responds to important requirements. Heye also explain how they deal with these requirements and with its developments in machinery and technology.