A fragrance dispenser (50, 150), comprising: a housing (56, 156) having a modular decorative cover portion (54, 154) that is releasably attached on the front side of a base portion (52 , 152), including the base portion (52, 152) a plurality of heating cups (64, 164) disposed in the housing (56), wherein each of the plurality of heating cups (64, 164) it includes a corresponding heating element (66, 166) centrally disposed therein； a controller (70) disposed in the housing (56, 156) to control the quantity and temporal distribution of the power distributed to each heating element (66) independently； and pins (104) extending from the housing (56, 156) to provide power to the controller (70)； The fragrance dispenser (50) also includes a support of volatile material (58, 158) detachably held within the housing (56, 156) in the base portion (52, 152) and includes a plurality of deposits (60 , 160) each completely surrounded by a flange (94, 194), each tank (60, 160) containing a volatile material (62), the tanks (60, 160) being adapted to align with the corresponding plurality of heating cups (64, 164) when a support of volatile material (58, 158) is held on the base portion (52, 152), in which the modular decorative cover portion (54, 154) is detachably attached to the portion of base (52, 152) such that after separation of the cover portion (54, 154) from the base portion (52, 152) a user can replace a spent volatile material support (58, 158) with a support of fresh volatile material (58, 158) and reattach the cover portion (5 4, 154) to the base portion (52, 152).Un dispensador de fragancia (50, 150), que comprende: una carcasa (56, 156) que tiene una porción de cubierta decorativa modular (54, 154) que se une de forma liberable sobre el lado frontal de una porción de base (52, 152), incluyendo la porción de base (52, 152) una pluralidad de cazoletas de calentamiento (64, 164) dispuestas en la carcasa (56), en el que cada una de la pluralidad de cazoletas de calenta
