Dyson’s PencilVac: A Slim Statement on the Future of Home Tech

Written by Sabrina LowellDate May 26, 2025

Dyson’s PencilVac: A Slim Statement on the Future of Home Tech thumbnail

The world’s slimmest vacuum isn’t just a design flex—it’s a signal that Dyson is rethinking how small, smart, and modular home appliances can be.

Dyson’s latest launch, the PencilVac, is a study in extremes: 38mm in diameter, under 4 pounds, and packed with some of the company’s most advanced engineering to date. It’s a vacuum that looks more like a broomstick than a traditional appliance, but don’t let the form fool you—this is a serious piece of hardware.

At first glance, the PencilVac might seem like a niche product, designed for minimalists or those with tight living spaces. But a closer look reveals that it’s more than just a compact cleaner. It’s a glimpse into Dyson’s vision for the future: appliances that are not only efficient but also seamlessly integrate into our daily lives without the bulk.

Engineering Elegance

The PencilVac is powered by Dyson’s new Hyperdymium 140k motor, their smallest and fastest yet, spinning at 140,000 RPM. This motor, only 28mm in diameter, delivers 55 air watts of suction—impressive for a device of this size.

One of the standout features is the Fluffycones™ cleaner head, which uses four conical brush bars rotating in opposite directions. This design ensures effective cleaning in both forward and backward motions and is particularly adept at detangling long hair—a common issue with traditional vacuums.

The vacuum also introduces a new two-stage linear dust separation system, capturing 99.99% of particles as small as 0.3 microns. The dust is compressed in the bin, maximizing its 0.08L capacity, and the hygienic ejection system ensures easy and clean disposal.

Design Meets Functionality

Beyond its technical specs, the PencilVac’s design is noteworthy. Its slim profile allows it to reach under furniture as low as 9.5cm, and the absence of a traditional dustbin on top makes it less top-heavy and more maneuverable.

The inclusion of an LCD screen on the handle provides real-time updates on power mode and battery life. Additionally, the vacuum connects to the MyDyson app, offering maintenance alerts and usage statistics—a first for Dyson’s cordless vacuums.

A Glimpse into Dyson’s Future

While the PencilVac is a functional vacuum, it also serves as a prototype for Dyson’s broader ambitions. The miniaturization of powerful components suggests potential applications beyond floor cleaning. Imagine air purifiers, hair care devices, or even wearable tech that leverage this compact engineering.

Dyson’s move towards smaller, more integrated appliances reflects a shift in consumer preferences. As living spaces become more compact and technology becomes more personal, there’s a growing demand for devices that are both powerful and unobtrusive.

Final Thoughts

The PencilVac is more than just the world’s slimmest vacuum—it’s a statement. It showcases Dyson’s commitment to innovation, not just in terms of power and performance, but also in reimagining how appliances fit into our lives.

While it may not replace your main vacuum, especially in homes with extensive carpeting, it’s an excellent addition for quick clean-ups and hard-to-reach areas. More importantly, it signals a future where home appliances are sleek, smart, and seamlessly integrated into our daily routines.