Technology during World War I

Flamethrowers

Photo of a long stream of fire coming from a flamethrower.

Defensive use

The Imperial German Army deployed flamethrowers (Flammenwerfer) on the Western Front attempting to flush out French or British soldiers from their trenches. Introduced in 1915, it was used with greatest effect during the Hooge battle of the Western Front on 30 July 1915. The German Army had two main types of flame throwers during the Great War: a small single person version called the Kleinflammenwerfer and a larger crew served configuration called the Grossflammenwerfer. In the latter, one soldier carried the fuel tank while another aimed the nozzle. Both the large and smaller versions of the flame-thrower were of limited use because their short range left the operator(s) exposed to small arms fire.