| Imprint | Print preview Welcome to MiRO portrait Products & processes Safety & Environment Profession & education Press Contact Refined products Made in Karlsruhe Current: Five of our trainees won first prize in the “deltaE” ideas competition with their “Energy efficiency in refinery technology” project. They were personally honored by Prime Minister Winfried Kretschmann. More information... Training: We can proudly say: MiRO is an attractive employer. You can find more about this in the section Jobs & Training. Number of the month: 16.4 ... tons of CO2 have been saved annually at MiRO since implementing a trainee idea to increase energy efficiency. MiRO Mineraloelraffinerie Oberrhein GmbH & Co. KG | Tel. 0721 / 958-01 | info@miro-ka.de