In the woodworking sector, one of the most harmful elements produced by the single processes is dust, which is detrimental for the health of the operators and dangerous for explosiveness when it reaches high concentrations. These are the reasons why SIA has, over the years, designed and plants to take in and purify the air of dust using high quality and ATEX-certified materials that are suitable for any type of process and for every work environment. The Filters used in these plants are fitted with both the cleaning system with bags and with very efficient filter cartridges. Mechanical, electropneumatic, pneumatic, counter-current compressed air and combined cleaning systems to ensure that the filtration means are always efficient and clean.