This week Team Dekati toured through Germany to showcase the DOFR – Dekati Oxidation Flow Reactor. First stop was in Berlin, for the UFP Symposium at the Technical University of Berlin. The next stop was DBFZ – The German Biomass Research Centre – in Leipzig where we had a live demo with the DOFR measuring secondary organic aerosols (SOA) from a wood-fired combustion chamber. Clearly, the interest in SOA studies is constantly increasing and with the DOFR, researchers definitely get the finest instrument available on the market.