
Dyson / Floor washers
Dyson PencilWash
A slim, manually guided hard-floor washer with a motorised wet roller, a head-mounted water tank and a compact wand charging dock.
Sources checked Sep 6, 2026 · Announced Feb 19, 2026
Announced February 19, 2026; US availability from March 17. Launch source ↗
- Full machine weight
- 4.6 lb
- Runtime
- Up to 30 minutes
- Clean water tank
- 300 ml
- Roller care
- Wash after use; air-dry at least 24 hours
Worth considering for
Where it makes sense
Consider PencilWash for short, frequent hard-floor cleaning when a slim machine is easier to reach for. Judge it together with the wash-and-dry routine after each use.
Before you commit
When to look elsewhere
Carpet-focused homes, dry-only vacuuming, long whole-home sessions without refills or owners seeking automatic heated roller drying.
Beyond the headline number
Specifications, with context
Values below are manufacturer claims for the stated reference market. WCB has not independently bench-tested this model. Check the official specifications and conditions ↗
| Specification | Official claim | What it means for you |
|---|---|---|
| Floor compatibility | Hard floors, including sealed wood | Confirm the floor maker permits wet cleaning. Source ↗ |
| Cleaning mechanism | Motorised wet roller; filter-free | Requires water; not a dry-mode carpet vacuum. Source ↗ |
| Full machine weight | 4.6 lb | Current US listing; launch release used 4.9 lb. Source ↗ |
| Weight in hand | 0.84 lb | A handling measure, not the weight you carry upstairs. Source ↗ |
| Dimensions | 10.5 × 7.8 × 45.5 in | Length × width × height on the current US specification page. Source ↗ |
| Clean water tank | 300 ml | Located in the head; refill frequency depends on water use. Source ↗ |
| Dirty water capacity | 0.09 US gallon | Separate waste capacity; empty after cleaning. Source ↗ |
| Runtime | Up to 30 minutes | Single-charge manufacturer claim, varying with use. Source ↗ |
| Charge time | 3.5 hours | US launch specification; allow a full initial charge. Source ↗ |
| Coverage per tank | Up to 1,076 sq ft | Simulated low-hydration coverage, not guaranteed floor area. Source ↗ |
| Recline | 170° | Check clearance under the actual furniture. Source ↗ |
| Handle diameter | 1.5 in | Current US product-page figure. Source ↗ |
| Roller hydration | 8 water delivery points | Fresh water is distributed across the roller. Source ↗ |
| Controls | Standard + timed MAX | Manual: tap for 5 seconds; hold for up to 60 seconds. Source ↗ |
| Battery format | Removable four-cell lithium-ion | Wand charges separately from the wet head. Source ↗ |
| Roller care | Wash after use; air-dry at least 24 hours | No heated drying dock in the listed package. Source ↗ |
What this model is
Dyson PencilWash is a manually guided wet floor cleaner built around a narrow handle and a compact head. It is intended for hard-floor messes rather than carpet cleaning. The practical appeal is a machine that is easy to bring out for a spill or a short kitchen clean, provided you are comfortable washing its wet components afterward.
The US product page supplies the current regional specifications. This guide combines those with the owner’s instructions and buying considerations; it is not a WCB hands-on test. The similar PencilVac name belongs to a different product. Start by deciding whether the task is wet floor washing, dry vacuuming or both, then choose the appropriate equipment.
What matters in daily use
Handling weight is different from carrying weight
The light-in-hand figure describes how the machine feels while its head rests on the floor. It does not tell you what you will lift over a step or carry between floors. Try turning around chair legs, pulling back from a wall and lifting the machine into its storage position. Those movements are more informative than comparing one small headline number.
A small tank encourages shorter routines
The water tank sits in the cleaner head. For a short spill cleanup, that compact arrangement can be convenient. For several large rooms, think about where you will refill and empty the waste. Additional passes and stain-boost settings use more water, so the maximum coverage claim should not become a guaranteed one-tank floor plan.
MAX is a timed control
The US manual explains a short tap and a longer held action. Use the boost where the stain requires it, then return to an ordinary pass. Moving slowly and overlapping passes is the manufacturer’s guidance for pickup. Assess the floor after it dries, because a wet sheen can conceal residue that remains visible in side lighting.
Where it fits — and where to look elsewhere
A kitchen or compact flat with suitable hard floors: PencilWash is worth considering when easy handling makes you more likely to deal with a spill promptly. Check the storage spot, nearby sink and the space needed to leave the roller drying. Those details decide whether a quick clean stays convenient after the floor is finished.
A large hard-floor home: compare WashG1 and Clean+Wash Hygiene. Their tank and maintenance arrangements differ from PencilWash. A larger machine can be more practical if repeated refilling interrupts the routine, while a drying dock may matter more than an extra headline runtime figure.
A mixed carpet and hard-floor home: keep the dry-cleaning requirement separate. PencilWash picks up suitable debris during wet washing, but the manual says water must be present. It is not the only cleaner a carpet-heavy home needs. Consider where rugs must be moved or avoided and whether two different machines fit the available storage.
Versions and market differences
This profile follows the current US Copper listing. Dyson’s launch announcement uses a different total-weight figure and a rounded price, while the present product page supplies the values shown here. A press release establishes the release history; it should not override a newer regional specification without explanation.
The retail description groups the controls into Standard and MAX. The manual further explains two timed MAX actions. These are not three unrestricted continuous cleaning modes. Check the manual supplied with the local machine when comparing listings, especially if a retailer describes the controls differently. The same caution applies to bundles containing cleaning solution or replacement rollers.
Maintenance and ownership
The roller is refreshed during floor cleaning, but that process does not finish the owner’s maintenance. After use, detach the head and place it in the drip tray before carrying it level to the sink. Empty the waste and follow the manual’s disassembly sequence. Keep water away from the head’s electrical neck connection and wash only the parts identified as washable.
Allow the roller to dry upright in a warm, ventilated location for the time specified in the guide. The compact charging dock serves the wand, while the wet head uses its drip tray. This arrangement needs less equipment than a heated drying station, but it leaves the drying step with you. Do not store a dirty, damp roller and expect the next session to begin cleanly.
The official support page provides a useful starting point for replacement-part costs. Budget for roller wear and any compatible cleaning solution you choose. Inspect the roller’s condition and performance rather than treating a replacement interval as a guarantee. Keep purchase territory and warranty terms aligned if considering an imported offer.
WCB buying view
PencilWash is most relevant when light handling and easy storage improve a frequent, limited cleaning task. Walk through the complete routine: fill, wash, empty, rinse, dry and store. Compare that with a larger washer before deciding that a slimmer body is automatically more convenient. The right choice is the machine whose floor results and maintenance fit the way your household actually cleans.
The package behind the price
Price, market & availability
Launch prices are historical. Store snapshots are dated reference points, not live offers; taxes, discounts, stock and included accessories vary.
United States · USD
USD 349.99
Official-store snapshot · Sep 6, 2026
Current US Copper listing; separate from the rounded USD 349 launch announcement. Confirm availability, tax and the selected package at checkout.
Check official price source ↗United States · USD
USD 29.99
Replacement roller snapshot · Sep 6, 2026
Compatible Submarine wet roller, part 973150-01, listed on PencilWash support. Check current compatibility and stock.
Check official price source ↗Questions about Dyson PencilWash
Is PencilWash a vacuum cleaner like PencilVac?
No. PencilWash is a dedicated hard-floor wet cleaner and requires water in its tank. PencilVac is a different machine. Do not buy PencilWash as a dry carpet vacuum or interchangeable PencilVac head.
Does self-cleaning mean I never wash the roller?
No. Dirt is removed from the roller during cleaning, but Dyson’s manual still requires after-use washing. Remove the head, empty the waste, wash the permitted parts and leave the roller to air-dry for at least 24 hours.
Why do some sources list 4.9 lb instead of 4.6 lb?
The February 2026 launch release listed 4.9 lb. The current US product page and FAQ list 4.6 lb, which this profile uses. The much smaller 0.84 lb figure is weight in hand, not total machine weight.
Can I use it without water to collect dry debris?
No. The owner’s guide explicitly says not to operate with an empty clean-water tank. It collects suitable dry debris while wet cleaning; that does not create a separate dry-vacuum mode.
How does MAX mode work?
The US manual describes two timed actions: press and release for a five-second boost, or press and hold for up to 60 seconds. It then returns to Standard. Extra hydration uses the small tank more quickly.
Does the charging dock dry the roller?
No heated dryer is listed for PencilWash. The package includes a wand charging dock and a clip-on drip tray. Manual roller washing and air drying remain part of the routine.
What replacement parts should I budget for?
The official support page lists the compatible wet roller at USD 29.99 when checked. Dyson recommends replacement around every six months depending on use. Confirm the current part number, condition and price rather than replacing solely by calendar.
Manuals, setup & demonstrations
Timed MAX controls, assembly, waste emptying and at least 24-hour roller drying.
Cleaning demonstrations and compatible roller/head listings.
Check the Copper package, floor compatibility and current specifications.
Build your shortlist
Compare models. Understand the tradeoffs.
Manufacturer specifications for the stated reference markets. Rows compare features and workflows, not results from a shared WCB test. Different runtime modes and storage locations are not interchangeable.
| Decision point | Dyson PencilWash ↗United States | Dyson WashG1 ↗United States | Dyson Clean+Wash Hygiene ↗United States |
|---|---|---|---|
| Roller arrangement | Single wet roller | Two counter-rotating rollers | Single roller with hair-management features |
| US listed weight | 4.6 lb | 10.8 lb | 8.42 lb |
| Clean tank | 300 ml | 0.26 US gallon | 0.2 US gallon |
| After-use approach | Manual wash and air dry | Dock flush cycle; maintenance remains | Self-clean cycle and hot-air drying dock |
| Main buying question | Will compact handling make small cleans easier? | Will the larger tank and dual rollers suit the workload? | Is heated drying worth the extra station space? |
WCB interpretation: Compare handling and after-use work before runtime headlines. Values follow the cited US pages, whose specifications can differ from older launch copy and other markets.
Trace every specification
Official sources & support
Checked Sep 6, 2026 · United States · specified model
Editorial interpretation by World Clean Biz. Specifications, availability and service terms may change; confirm the exact regional SKU before ordering.





