Dyson W1 PencilWash cleaner + Dok™
New PencilWash 'grab-and-go' - mirror finish. Removes more stains. Cleans itself after.
The new PencilWash™ wet and dry cleaner. Cleans more spills, debris, hair and stains. Now with automatic self-cleaning.
Ultra-slim, grab-and-go design
Lightweight, easy handling
The 1.5in slim handle and flexible steering make everyday cleaning simple and controlled.
Reaches low spaces easily
Lies flat to just 2.95in, cleaning beneath low furniture without losing performance.
Moves smoothly as you clean
A powerful motor rotates the roller for smooth, self-propelled motion across hard floors.
Grab-and-go magnetic dock
New open dock for magnetic charging and grab-and-go cleaning.
All-in-one, wet and dry cleaning
Removes debris, spills and stains - all in one
84,000 microfiber filaments powerfully removes dry debris, wet spills and tough stains through agitation and capillary action.
Removes all kinds of hair - even when wet
Durable nylon bristles integrated into the soft microfiber roller provide agitation to lift and collect hair of any kind, including wet hair.
De-tangles long hair
The anti-tangle comb positioned precisely behind the roller helps prevent hair up to 13.7in long from wrapping during cleaning.
Streak-free, mirror finish
Dyson's most absorbent roller prevents water stains and streaking, leaving the floor 30% drier.⁰
Always uses clean water
Dirty water and debris are removed from the roller on every rotation, ensuring only clean water is applied to your floors.
Two power modes
Tailored to your cleaning needs. Standard mode for everyday cleaning; MAX mode for tackling tough stains.
Hygienic maintenance
New automatic self-cleaning cycle
Removes any dirt or stain residue on the roller after cleaning, so you don't have to.
No dirty filters
Cleans both dry and wet dirt without relying on an unhygienic filter. No bacteria or bad odors expelled.
Waste stored on cleaner head
Engineered to keep waste at the base of the machine, so no dirt is drawn upwards. No clogging sludge. No internal pipes to clean.
Dry and wet dirt separation
The waste system separates fine debris from dirty water, for hygienic and easy disposal.
20 seconds to empty³
The dirty water tank and debris tray can be removed in a single action.
Specifications
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Clean water tank capacity
0.08 gallon
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Dirty water tank capacity
0.09 gallon
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Run time
Up to 45 min
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Cleaning coverage
3,445 sqft
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Weight
5.95 lb
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Height
45.59 in
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Length
11.2 in
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Width
11.2 cm
In the box
Dyson W1 PencilWash™ + Dok™ Wet and Dry Cleaner (Ultra-Blue)
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Wet Roller Cleaner Head
Wet Roller Cleaner Head for your W1 Pencilwash™ (WR04-B/WR04-D)
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Magnetic charging Dok™
Dok™ for your W1 Pencilwash™ (WR04-B/WR04-D)
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Grab and go convenience
Magnetic charging dock keeps it ready to go – just pick up and start cleaning.
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Steers and swivels with ease
Just 1.5in in diameter, the ergonomic handle feels light in hand and steers smoothly with a simple twist.
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Reaches under low furniture
180° true lie-flat with a 2.95in height – allows for cleaning under low furniture. No performance loss.
Removes spills, debris, hair and stains – in one go
Engineered for hygienic cleaning from start to finish. For a cleaner, drier floor and no hair tangling.
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High density roller tackles spills, debris and hair
84,000 microfiber filaments create a streak-free finish. Nylon bristles lift and collect hair of any kind.
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Prevents hair wrapping and tangling
New anti-tangle comb works on long hair, even up to 13.7in long.
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Evenly distributes clean water across the roller
12 hydration points create an even floor finish. The roller continuously refreshes with fresh water.
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Cleans hygienically. Continuously.
Extracts dirty water and debris on every rotation, so clean water only touches your floor.
Hygienically cleans and dries itself
Additional features
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Suitable for all sealed hard floors
Ideal for tiles, vinyl, laminate and wooden floors anywhere around the home.
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Picks up pet hair
Durable nylon bristles lift and collect hair of any kind, including pet hair.
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Cleans right to the edge
The cleaner head allows for edge-to-edge cleaning, removing wet and dry debris right up to walls or baseboards.
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No dirty filter. No clogging.
Removes dirty water and debris from the roller on every rotation. Stores it hygienically at the base.
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Get more with the MyDyson™ app
Download the MyDyson™ app to get more from your machine with specialist tutorials and advice on the MyDyson™ app.
Explore Dyson floorcare
Frequently asked questions
Dyson W1 PencilWash™ wet and dry cleaner + Dok™ is an ultra-slim, lightweight hard floor cleaner that removes wet spills, dry debris, hair and stains – all at once.
Its hybrid roller washes with clean water, while the cleaner head extracts dirty water and debris on every rotation.
Dyson W1 PencilWash™ wet and dry cleaner + Dok™ is engineered for sealed hard floors throughout the home.
It is not engineered for carpets or rugs.
Dyson W1 PencilWash™ wet and dry cleaner + Dok™ removes wet spills, dry debris, hair and stains from sealed hard floors – all at once.
Microfiber filaments absorb liquid and work on stains; nylon bristles lift debris, pet hair and wet hair.
Dyson W1 PencilWash™ wet and dry cleaner + Dok™ picks up pet hair, human hair and wet hair while washing the floor.
Nylon bristles collect the strands, then the anti-tangle comb helps prevent wrapping on hair up to 13.78in long.
No – Dyson W1 PencilWash™ wet and dry cleaner + Dok™ collects wet spills, dry debris and hair, so vacuuming first is not necessary.
The cleaner head separates debris from dirty water for hygienic disposal.
Dyson W1 PencilWash™ wet and dry cleaner + Dok™ provides up to 45 minutes of run time and takes 3.5 hours to charge fully.*
Yes – Dyson W1 PencilWash™ wet and dry cleaner + Dok™ has Standard hydration for everyday cleaning and two timed MAX options for stains.
Tap MAX for a five-second spot boost; press and hold the button for one minute across a larger marked area.
Yes – place on the Dok™ and press the MAX button to start self-cleaning.
The 4-minute 10-second cycle cleans dirt and stain residue from the roller; it does not begin until the owner presses the button.
No – the Dok™ charges the cleaner and supports self-cleaning, but it does not dry the roller.
Remove the washed roller and leave it in a warm, well-ventilated place to dry.
Empty and rinse the waste parts, refill the clean water tank, then start self-cleaning on the Dok™.
Empty the dirty water tank again when the cycle finishes. Wash the roller manually every two weeks and air-dry it in a warm, well-ventilated place.
⁰ Compared to Dyson first generation PencilWash floor washer in low hydration mode
** Non-suction floor washer without an exhaust filter.
³ Tested internally, average time for the participants to remove the debris tray from the cleaner head and tap out the dry debris.
⁷ Floor coverage is simulated in low hydration mode based on single clean water tank filling. Floor coverage may vary based on mode, usage and cleaning routine.
* Based on single battery charge. Runtime may vary based on mode, usage and cleaning routine.
