On behalf of the Regional Health Authority West, Sykehusinnkjøp HF, intends to publish a tender contest for patient heating systems. The systems shall be delivered Bergen Health Trust, Stavanger Health Trust, Førde Health Trust, and Fonna Health Trust. The patient heating system shall be used for preoperative care, during surgeries and for postoperative care in order to ensure the stability of the patient's temperature, and for preventing body temperature drops.