Since the company was founded in 1973 by Franz Engler, Engler has had a decisive influence on level, temperature, and pressure measurement technology through its pioneering spirit, readiness for innovation, and foresight, repeatedly setting technical standards. In the 80s, Engler recognized the need for complex measurement systems in process technology and shaped his product portfolio accordingly. The implementation of guidelines such as flexibility, the highest standards for product quality, problem-oriented transactions, and customer-specific solutions enabled our company to grow steadily, leading us to move into larger production facilities in 1986. engler develops, manufactures, and sells float switches, temperature sensors, thermometers, evaluation units, as well as control and measuring devices. engler products are used in numerous fields across different industries, such as water treatment processes, hydraulic systems, and lubrication systems. In short, wherever there is a fill height of different liquids in a tank, the temperature is monitored separately.