The MagnebotiX-Navion is a magnetic field generator that enables field-guidance studies in much larger volumes. Its patented coil system can produce electrically steerable fields of up to 50mT at a distance of 20cm from the face of the generator, thus allowing extended studies at a medically-relevant scale. The MagnebotiX-Navion has the same characteristics as its medically-certified counterpart and is ideally suited for the development of surgical procedures in animals and further human-scale biological and engineering applications.