Abstract: The invention provides a mold comprising an annular cavity to mold a tire. The mold includes one or more sidewall plates, wherein at least one of said sidewall plates has a recessed channel having an inlet and an outlet, said sidewall plate having an inner surface in engagement with an annular surface of a container plate, wherein the recessed channel and the annular surface of the container plate form a fluid manifold, for circulating a fluid manifold for circulating a fluid medium. Alternatively, the channel may be located inside the sidewall plate.