The AD series of compressed air vacuum cleaners is an ideal solution in areas where electrical power is either absent or prohibited. These machines work with compressed air and do not contain any moving parts, creating vacuum through a Venturi system. The X1-X2-X3 versions of the machine are designed to be used in hazardous areas classified as zone 21-20 internally and marked EX II 2/1D. They come equipped with an ejector Venturi, star filter Ø 360, and a removable 25-liter container, all made of stainless steel for ATEX versions. Despite its powerful performance, this model has a compact size, making it the smallest in the range of compressed air machines.