The ULV (ultra low volume) sprayers of the X3 series are used for disinfection and immunisation by air atomisation, such as for use in animal husbandry and breeding, hospitals, schools and other environments. The compact design and the integrated lithium-ion battery ensure high portability. The housing enables easy access from both sides and the quick exchange of components. The streamlined design of the nozzle increases the spray area and enables an optimal mix of liquid and air.