Dyson Small Ball

Other manufacturers make big, bold claims about their vacuums never losing suction, but the reality is they do. They can't generate centrifugal forces high enough to separate the smaller particles of dust and dirt. Instead, they rely on filters to capture these particles. However, dust quickly builds up on these filters, clogging the pores and blocking the airflow - causing the vacuum to lose suction. Even regularly washing the filter can’t remove all the dust. So no matter what they say, all other vacuums will lose suction.

The Dyson Cinetic Big Ball vacuum, on the other hand, is the only vacuum that doesn’t lose suction. And that’s because Dyson Cinetic™ science has revolutionized vacuum cleaner technology - it captures the microscopic dust that clogs all others. Dyson Cinetic™ tips oscillate at up to 5,000 Hz, separating the microscopic dust that clogs all other vacuums, and preventing dust building up and blocking the airflow. In fact, dust separation is so efficient that there's no need for a pre-motor filter, so it doesn’t lose suction. Seals in suction across carpets and hard floors. The motorized brush bar with stiff nylon bristles drives deep into carpet to remove ground-in dirt.