The arrival of the first Freya Natural Nitrogen Unit 1.0 is here! This unit is produced at VDL Groep in Helmond. We are very proud of this important milestone. Polo van Ooij and Paul Leenders started developing plasma technology in 2014. After years of development and a rapidly growing company, plasma technology is now available to everyone. VitalFluid has plasma units for nitrogen fixation, seed treatment and plant health.