GEA Niro's new NARROWSPAN™ Atomizer introduces a principle, where the narrower PSD shows improved powder properties, including flow-ability, non-dustiness, and wet-ability. This feature will benefit several types of spray dried products, which now has a particle size distribution (PSD) as close as possible to a uniform-sized distribution, i.e. where all particles would be spheres with identical diameter. Such products would be dust-free and with no large particles.