AXsensor AB was founded in 2003 and is based in Gothenburg, Sweden. The company has developed a unique fluid level measurement technology, Sonic Level Sensing (SLS), which measures fluid levels based on acoustic principles. The technology differs from conventional ultrasound and is well protected by 51 granted patents. AXsensor’s measurement technology was originally developed for the automotive industry, where several testing and sales activities have been conducted in cooperation with leading vehicle manufacturers. The technology has now been adapted for applications in the industrial market for remote monitoring of a variety of fluid levels. With the help of IoT (Internet of Things) and the Sigfox low-energy network, the system can be read on any web browser. The AXsensor has all the benefits that a product developed for the automotive industry needs. Among other things, high quality and high cost-effectiveness.