Hi all !! The LG Kompressor exclusive system works in the deposit of dust, making blocks of dirt. That increases the capacity of dirt that can be stored, without increasing the external size of the vacuum cleaner, in fact it can keep up to four times the quantity of dust before you need to empty it again. As a complement to this system, the new models also have a washable air filter that retains most of the dirt particles, which is very important if someone in your house suffer from allergies. This new line of vacuum cleaners will be composed of three models, with a maximum power of 2.000 W, one of the most powerful cleaners in market, without losing the suction capacity. Great idea!