Sealed Filtration Path

Air pushed out the back carries fines again if the seals leak around a filter.

Bagged Auto-Emptying

Tipping a bin into the trash is the dustiest moment of the whole process.

Capture of Fine Dust

Visible crumbs are easy, while the settled fine layer is what lingers in air.

Washable Rollers and Bins

Parts that go under a tap stop becoming a reservoir of old dust.

Frequent Low-Noise Runs

Dust settles again in a day, so running often beats running hard once.