The MAQUET HL 20 perfusion system is a reliable and flexible system that brings together the complex technologies that are required for cardiopulmonary surgery. The system provides clear and precise handling which is required for effective patient management. In MAQUET HL 20 all monitors and controls can be managed from a single panel. The peristaltic roller pumps of the system can run smoothly and quietly on low-voltage power which is supplied by the console.