Petz industies is a German company specializing in the manufacture of ventilation components for potentially explosive atmospheres (ATEX, IECEx). Petz industries' product range includes sheet metal motors and electric valve actuators for hazardous areas. The product range also includes measuring components for potentially explosive atmospheres, such as differential pressure and pressure transmitters as well as temperature and humidity transmitters. The installation of Petz Industries' innovative products does not require a separate barrier or Ex-mode junction boxes.