A vacuum cleaner is a necessary cleaning tool in households and workplaces such as the restaurant industry, offices, shops and factories. In fact, it is used to remove dust and other residues from floors and surfaces, ensuring a clean and safe environment. A vacuum cleaner consists of a suction motor connected to a nozzle by a hose, through which the material is collected in a collection bag (if necessary) or collection container. There are different types on the market: dry vacuum cleaners, wet and dry vacuum cleaners, carpet cleaners, vacuum cleaners for home and industrial use. To make the right purchase, it is important to know what elements to consider.