In order to make older machines ready for new tasks and to increase productivity, GRAMA PUR offers the possibility to carry out modifications, from software updates to complete technical revisions. We bring your system back to the state of the art and support you in the selection and conversion of your systems. Take advantage of our technical know-how and many years of experience in the optimization of plants to reduce investment costs. GRAMA PUR offers individual modernization solutions, from the replacement of individual components to the retrofitting of complete assemblies.


  • Evaluation of used plants or plant components
  • Modernization
  • Conversions
  • Integration of existing, usable used equipment or system components in the new concepts