Perfect use of space combined with ergonomic design for rescue personnel and patients following highest requirements in security and technology: The new WAS 500 on a Mercedes-Benz Sprinter chassis presents all established standard of the WAS brand. The patient compartment offers optimal working conditions and enough space for a comfortable treatment of the patient. The illuminated grab handles facilitate the daily work of the rescue service personnel. The wide sliding door on the right side enables fast and secure access. The high quality front and rear LED warning system is the basis for the box body design and ensures even greater safety. This multifunction ambulance is used as: emergency ambulance, intensive care transport ambulance for children, neonatal mobile intensive care unit and bariatric ambulance.