Device for deposition of fluids, having dimensions along a first direction (x), a second direction (y) and a third direction (z), comprising at least a fluid supply channel, a plurality of ejecting nozzles, each ejecting nozzle being in communication with said supply channel through an ejecting channel and a passage orifice, opening and closing means for said passage orifice, and control means of the device, wherein: said fluid supply channel is communicated with at least a fluid inlet channel and at least a fluid outlet channel, made in the body of the device, in such a way that it allows fluid recirculation through said supply channel, said fluid supply channel, is accessible from the outside through a rectangular opening made in the body of the device in one of the surfaces thereof, in such a way that said opening is tightly sealed by means of at least a closing part, configured to allow said supply channel being operated at a pressure (p c) higher than the atmospheric pressure (p a), said at least one closing part containing the passage orifices, the ejecting channels and the ejecting nozzles, said opening and closing means for the passage orifices consisting of at least a shutter being opposite to each of the passage orifices, being arranged on an actuator substantially oriented according to the third direction (z), the third direction being a deposition direction, such that a displacement of said actuator releases said shutter and communicates the supply channel with the ejecting channel, and through the ejecting nozzle with the outside, or otherwise it secures the closure by displacing in the opposite direction, wherein said actuator consists of: - at least a piezoelectric actuator, configured to be electrically actuated by means of the control means, in such a way that, depending on the polarity and voltage being applied to the electrodes thereof, it is bent in a direction perpendicular to a plane defining a longest surface (s) of the piezoelectric actuator, thus releasing the passage orifice from its corresponding shutter or securing the closure if it bent to the opposite direction, and - a flexible part or glove, which, enclosing the piezoelectric actuator constitute a flexible body comprising the shutter and the piezoelectric actuator, isolating the latter from contacting the fluid, said shutter consisting of a cylindrical closure of a flexible material, having a diameter being substantially bigger than the passage orifice which it blocks when securing the closure, and being pre-formed over said flexible part. said fluid supply channel is communicated with at least a fluid inlet channel and at least a fluid outlet channel, made in the body of the device, in such a way that it allows fluid recirculation through said supply channel, said fluid supply channel, is accessible from the outside through a rectangular opening made in the body of the device in one of the surfaces thereof, in such a way that said opening is tightly sealed by means of at least a closing part, configured to allow said supply channel being operated at a pressure (p c) higher than the atmospheric pressure (p a), said at least one closing part containing the passage orifices, the ejecting channels and the ejecting nozzles, said opening and closing means for the passage orifices consisting of at least a shutter being opposite to each of the passage orifices, being arranged on an actuator substantially oriented according to the third direction (z), the third direction being a deposition direction, such that a displacement of said actuator releases said shutter and communicates the supply channel with the ejecting channel, and through the ejecting nozzle with the outside, or otherwise it secures the closure by displacing in the opposite direction, wherein said actuator consists of: - at least a piezoelectric actuator, configured to be electrically actuated by means of the control means, in such a way that, depending on the polarity and voltage being applied to the electrodes thereof, it is bent in a direction perpendicular to a plane defining a longest surface (s) of the piezoelectric actuator, thus releasing the passage orifice from its corresponding shutter or securing the closure if it bent to the opposite direction, and - a flexible part or glove, which, enclosing the piezoelectric actuator constitute a flexible body comprising the shutter and the piezoelectric actuator, isolating the latter from contacting the fluid, said shutter consisting of a cylindrical closure of a flexible material, having a diameter being substantially bigger than the passage orifice which it blocks when securing the closure, and being pre-formed over said flexible part. - at least a piezoelectric actuator, configured to be electrically actuated by means of the control means, in such a way that, depending on the polarity and voltage being applied to the electrodes thereof, it is bent in a direction perpendicular to a plane defining a longest surface (s) of the piezoelectric actuator, thus releasing the passage orifice from its corresponding shutter or securing the closure if it bent to the opposite direction, and - a flexible part or glove, which, enclosing the piezoelectric actuator constitute a flexible body comprising the shutter and the piezoelectric actuator, isolating the latter from contacting the fluid, said shutter consisting of a cylindrical closure of a flexible material, having a diameter being substantially bigger than the passage orifice which it blocks when securing the closure, and being pre-formed over said flexible part.