The present invention concerns an apparatus that delivers chemical products to a surface comprising at least two supports (5) attached to same, in which said supports (5) comprise, at the end thereof, a device (12) for generating an air flow, and one or more spraying means are attached to said supports (5) via an attachment means that can move along the axis of said support to which it is attached. The apparatus can also comprise, along a second axis, at least one second system delivering chemical products, which is also attached to said apparatus.La présente invention concerne un appareil qui délivre des produits chimiques sur une surface via un pulvérisateur fixé sur le dit appareil, ledit pulvérisateur définissant un premier axe caractérisé en ce que ledit appareil est muni d'au moins un second système délivrant des produits chimiques, le(s) second(s) système(s) définissant moins un second axe différent du premier axe.