The present invention concerns an apparatus for irradiating goods (1g) with X-rays (11x, 12x), comprising• A first source (11) of X-rays configured for emitting X-rays along a first irradiation volume (11x) centred on a longitudinal axis (X),• A conveyor (3h, 3v) configured for driving goods such as to expose a first portion of the goods (1g) through the first irradiation volume,wherein, the conveyor (3v) is configured for driving the target products (1) through the irradiation volume (11x) along the vertical axis (Z).