1.Air-cooled double Bypass cooling system to make motor remain constant temperature condition and increase the life of motor 3times at least. Can continuously 24hours a day;
2.Independent motors 1200w each, you can choose to use any according to the floor condition;
3.Large dustbin tank and filter area and powerful suction motor to increase cleaning efficiency;
4.Five layers filtration systems, FPPR3200 efficient air (HEPA) filters can filter out dust of 0.28 um, filtering effect can reach 99.993%, the filtration system can guarantee the discharge air 100% clean;
5.Wet and dry vacuum cleaner can suction water, dust, iron fillings, sand stones, glass pieces;