Here are the most common dirt collection systems for vacuum cleaners:
Paper bag: change it when it is full, so make sure that the vacuum cleaner you are interested in can signal it
Tank: usually in plastic, it can be extracted and washed; therefore verify that the operation is not too complicated in the type of model chosen. Usually has a limited capacity, but the worst thing is that during the expulsion of the dirt most of the dust is re-emitted in the air, depending on the type of technology that the product adopts
Water filter: it can also suck up liquids, usually typical of “bins”, a model used for garages and flowerbeds since it can also blow away
Ground drain: special sockets to be attached that convey the dirt into large centralized containers very rare. Then there is the best cordless vacuum for wood floors also.
Integrated into the kit it is possible to find a technologically very advanced filtering system: the famous Hepa filter, capable of aspirating and trapping small bacteria such as mites which cause allergies, although it is difficult to verify whether it really works or less precisely because it absorbs tiny elements. However, one piece of advice to give you is to ventilate the house in such a way as to …Continue Reading