Standardized and available as an off-the-shelf service product, the compressor retrofit panel allows users to upgrade and modernize the control of their piston and screw compressors. With its high definition, intuitive and multi-touch screen connected to sensors on the compressors, the hardware is designed to allow the connection of different types of compressor sensors, motor current sensors and solenoid coil voltages. Users connect the retrofit panels to an Ethernet network, and the use of wireless technology and smart phone or tablet viewing is possible. Authorized service staff and service companies can access the control system remotely, and the manufacturer of the control panel can send email and text message notifications. It is preconfigured in more than 25 languages.