Dyson has launched the W1 PencilWash, a compact wet vacuum cleaner designed for cleaning under low furniture. The device weighs 2.65 kg and features a body diameter of 38 mm with a minimum thickness of 7.5 cm in working position.

The cleaning performance is driven by a roller brush with 84,000 high-density microfiber bristles for liquid collection and 1,400 stiff nylon bristles for hair and lint. The roller rotates at 250 rpm to remove both solid particles and ingrained stains.

The vacuum features two water delivery modes based on the stain type. Dyson has replaced traditional tubes and filters with a system that separates dry and wet waste collection.

The device includes a magnetic charging base for storage in small spaces. The suction head can be detached from the handle, and the washing attachment can be removed for separate cleaning.