Is this the one that they advertise on late-night infomercials and half-page magazine ads? The one that says it can replace your central heat furnace?
ALL electric heaters put out 3,413 BTUs per kilowatt of electrical consumption.
Infrared transmission of heat is by radiation, not convection. Convection is heating by warming the air and then having the air warm the room and its contents. Radiation warms the room contents directly.
If the Edenpure is the one I am thinking of it is pure advertising hype.