Continued investment in research and development allows the introduction of new products designed to streamline your processes, equip you for future requirements and easily integrate into the new and existing automation systems.   Since 1953, Endress+Hauser has manufactured level measurement instruments for industry using a range of techniques. As inventors of the hugely successful vibrating level switch (Liquiphant) in 1968, Endress+Hauser has continually pushed the boundaries to design and manufacture a vast range of level devices that are accurate, reliable and efficient.