Hatz offers the full range of robust, electronically controlled, speed-variable, and efficient one-, three-, and four-cylinder engines. The electronic control allows the engines to be connected to digital systems such as fleet management systems. Continuous measurements, such as engine speed and fuel injection, provide accurate data on the load condition of the engine. 

In addition to engine control, the ECU provides engine-relevant data via CAN J1939. For example, information about lifespan and usage or engine condition and service requirements can be easily read out. To protect the engine, automatic shutdown functions can be implemented. The use of digital engine analysis devices in maintenance is also enabled by the electronic control unit.