dict.leo.org says "tauchsieder" = "thermoplongeur" Google finds: http://www.grillanzuender.de/Ex****t/HOME-GB/Produits/produits.html Adam Funk wrote: > What are the French and German terms for a "one-cup immersion heater" > (or "in-cup ..." or "travel ...")? > > Here's an illustration of the device I mean: > http://www.amazon.com/Progressive-International-GT-7400-Immersion-Heater/dp/B00004RIZB > > Thanks. > >