Welcome on Sophia Electric site!
You will find here a whole range of our electron valves.
Starting from February 2011 Sophia Electric introduces new 300B valve - Royal Princess™ 300B. By March 31 2011 new valves are available in a special introductory price! more
Starting from November 2010 Sophia Electric introduces new versions of 845 and 211 valves. By end of 2010 new valves are available in special introductory prices! more