How long does a digitalSTROM training course take? digitalSTROM Support September 20, 2018 14:01 Updated Follow The basic digitalSTROM training for electricians takes one day. A list of training partners can be found on our specialist partner page. Related articles What needs to be done to use the new app? How should an apartment be prepared so that a digitalSTROM installation is possible at a later date easily? What is the dSS22? Where are the dSF filters to be installed? How can I benefit from becoming a digitalSTROM expert partner?