Sensius is a contraction of the English word “sense” and the most commonly used unit for temperature measurement. Sensius is a new company in the field of hyperthermia with a high ambition to harness the true power of a concept that has existed for some time. Sensius’ vision is that the planning and quality control of hyperthermia treatment are essential to effective treatment. Protocols, quality assurance, continuous training and improvement in the medical practice should be supported by reliable and robust equipment and software. This is the “sense” that Sensius wants to bring to hyperthermia. We work together with the Erasmus Medical Centre Cancer Clinic and we welcome other research and treatment centres with a similar approach to hyperthermia in our circle of innovation.