Abstract: A superheater for a fireplace in order to obtain a greater amount of the heat from a fire and move the heat into the room; the device consisting of a cradle upon a middle of which logs can be placed for burning, the cradle consisting of a series of pipes through which air is forced so to become heated before blown into the room, the air intake side of the pipes being connected to a manifold into which a duct leads from the outside of the house so that fresh air, laden with oxygen, enters the room hot and maintains more oxygen for the fire so to burn more intensely.