The present application is directed at vaporizers, which are employed to allow a user inhale volatiles obtained from plant matter heated within an oven of the vaporizer. The application provides improvements generally with respect to the construction of the oven and associated heating element and methods of controlling the heating element.Linvention concerne des vaporisateurs utilisés pour permettre à un usager dinhaler des substances volatiles provenant dune matière végétale chauffée dans un four du vaporisateur. Linvention concerne généralement des améliorations apportées à la construction du four et dun élément chauffant associé, ainsi que des procédés de commande de lélément chauffant.