Positioning and support device for tanks for fluid coloring products

A positioning and support device for tanks of fluid coloring products, comprising a plate having a plurality of through apertures into which tanks are suitable to be inserted from above, wherein tooth-type snap-in attachment means are provided in correspondence with each of said through apertures to cooperate with at least one tank and keep at least one tank positioned, at least temporarily, inside the corresponding through aperture and wherein each of said tooth-type snap-in attachment means comprises a tongue protruding upward with respect to the corresponding through aperture, and therefore to a plane of the plate, and having a tooth facing toward the inside of said through aperture;

• wherein said plate is shaped so as to define a plurality of horizontal planes, offset with respect to each other to define an amphitheater shape, such that the plate declines from a median and rear part thereof, which is higher, toward a lateral part and to a front part thereof, which are lower, so as to facilitate operations to fill at least one tank.