Abstract: An ignitor for use with an industrial oxy-fuel burner, the ignitor being able to ensure ignition of a pilot flame in order to enable automatic ignition of an oxy-fuel burner. The ignitor is characterized by two tubes, one inside the other, concentrically arranged with respect to an electric ignitor rod at the center, the tubes and the ignitor rod forming two annuli for the delivery of oxygen and fuel gas from their respective manifolds to an open end of the tubes for ignition by the ignitor rod. The manifolds are each formed from a single piece of material. The ignitor rod is removable from the rest of the ignitor assembly by means of a pipe-threaded adapter at the rear of the assembly.