Stove Feldheizgeraet! 13 October, 2015 admin Bundeswehr 5kw “Feldheizgeraet” (Field heat machine), used as a tent heater for the German federal army. Once inside you can see where all the spare parts stowe In the top you have a cooking surface. All the spare parts, lots of this stuff is for when it’s used on oil or Diesel. Feldheizgeraet assembled ready for use on wood. Feldheizgeraet showing jerry can stand. Cooking some Franfurters on a skillet pan.. yum.