Description
Slim Cordless Floor Cleaning. Wet & Dry Mess Pickup. Up to 45 Minutes Runtime.
Make everyday floor care quicker and easier with the Dyson W1 PencilWash™ Cordless Wet & Dry Cleaner. Designed with a slim, lightweight body and dedicated wet roller head, it provides a versatile way to tackle everyday floor messes without the inconvenience of a trailing power cable.
The PencilWash design is built around precise, controlled floor cleaning, helping the cleaner reach into tighter spaces and manoeuvre comfortably around furniture. Its narrow 20cm width and 2.4kg weight make it particularly easy to move through kitchens, hallways and other busy areas where spills and debris can quickly accumulate.
With wet and dry cleaning capability, the W1 PencilWash is designed to deal with a mixture of everyday floor dirt, including loose debris and suitable wet messes. The included wet roller head provides dedicated floor-washing performance, while cordless operation gives you freedom to move from room to room without changing sockets.
Up to 45 minutes of maximum battery runtime supports both quick clean-ups and more complete floor-cleaning sessions. A wand charging dock and clip-on drip tray are also included, providing a practical place to store, recharge and manage the cleaner between uses.
Key Features
- Dyson W1 PencilWash™ Cordless Floor Cleaner
- Wet & Dry Cleaning Capability
- PencilWash Technology
- Dedicated Wet Roller Head
- Slim 20cm-Wide Cleaning Design
- Lightweight 2.4kg Construction
- Up to 45 Minutes Maximum Runtime
- Cordless Operation
- Designed for Precise Floor Cleaning
- Easy Manoeuvrability
- Useful for Tight Spaces
- Wand Charging Dock Included
- Clip-On Drip Tray Included
- Ultra Blue Finish
- 2-Year Guarantee
Wet & Dry Floor Cleaning
The Dyson W1 PencilWash is designed to tackle a range of everyday floor-cleaning tasks, helping reduce the need to reach for separate cleaning appliances for different types of mess.
- Handles suitable wet floor messes
- Collects everyday dry debris
- Useful for food and drink spills
- Helps remove surface dirt and marks
- Suitable for regular floor maintenance
PencilWash Technology
The PencilWash design focuses on slim, precise cleaning, allowing the cleaner to manoeuvre into areas where wider floor-care appliances may feel bulky.
- Narrow floor-cleaning profile
- Designed for controlled movement
- Useful around furniture
- Ideal for smaller rooms
- Helps reach tighter floor areas
Slim 20cm-Wide Design
At approximately 20cm wide, the W1 PencilWash has a noticeably slim footprint for a floor cleaner.
- Easy to manoeuvre around furniture
- Useful in narrow kitchens
- Convenient for hallways
- Suitable for smaller homes and flats
- Easy to position for storage
Dedicated Wet Roller Head
The included wet roller head is designed to provide effective contact with the floor surface while dealing with suitable wet and dry messes.
- Designed for hard-floor washing
- Useful for everyday spills
- Helps lift surface grime
- Suitable for regular maintenance cleaning
- Designed for controlled wet-floor cleaning
Ideal for Everyday Spills
Kitchen splashes, drink spills, footprints and everyday floor marks can often require more than dry vacuuming alone. The wet-cleaning capability of the W1 PencilWash makes it useful for those routine messes that occur throughout the day.
Lightweight 2.4kg Design
At approximately 2.4kg, the Dyson W1 PencilWash is designed to remain comfortable to move around the home.
- Easy room-to-room movement
- Simple to manoeuvre
- Useful for quick clean-ups
- Reduced bulk compared with larger floor cleaners
- Convenient for regular use
Up to 45 Minutes Runtime
The rechargeable battery provides up to 45 minutes of maximum cordless runtime.
- Up to 45 minutes maximum runtime
- No mains cable while cleaning
- Suitable for quick daily cleaning
- Useful for multiple rooms
- Convenient for longer floor-cleaning sessions
Actual runtime can vary according to cleaning conditions and how the appliance is being used.
Cordless Freedom
The cordless design allows you to move freely between rooms without unplugging and reconnecting the appliance.
- No trailing mains cable
- Easy room-to-room movement
- Useful in larger open-plan spaces
- Convenient for quick spot cleaning
- Simple to carry to the area that needs cleaning
Wand Charging Dock Included
The supplied wand charging dock provides a convenient place to store and recharge the cleaner between uses.
- Organised storage
- Keeps the cleaner ready for use
- Convenient charging location
- Useful for utility rooms and cupboards
Clip-On Drip Tray
A clip-on drip tray is included to help manage residual moisture while the wet-cleaning components are stored.
- Helps protect the storage area
- Useful after wet cleaning
- Designed for convenient storage
- Simple clip-on design
Designed for Busy Kitchens
The slim cordless format makes the PencilWash particularly practical for kitchens, where crumbs, food splashes, drink spills and footprints can all occur in the same area.
Useful for Hallways & Dining Areas
Hallways and dining areas often collect a mixture of dry debris and floor marks. The wet and dry cleaning capability allows the W1 PencilWash to tackle these areas as part of a regular cleaning routine.
Compact Storage
The narrow design and supplied charging dock make the W1 PencilWash convenient for homes where floor-care storage space is limited.
Technical Specifications
| Brand | Dyson |
| Range | Dyson W1 PencilWash™ |
| Model | W1PENCILWASH |
| Product Type | Cordless Wet & Dry Floor Cleaner |
| Colour | Ultra Blue |
| Colour Group | Blue |
| Cordless | Yes |
| Wet Cleaning | Yes |
| Dry Cleaning | Yes |
| Maximum Battery Runtime | Up to 45 Minutes |
| Wet Roller Head | Included |
| Wand Charging Dock | Included |
| Clip-On Drip Tray | Included |
| Width | 20cm |
| Depth | 28cm |
| Height | 115.8cm |
| Weight | 2.4kg |
| Shipping Width | 29.1cm |
| Shipping Depth | 76.8cm |
| Shipping Height | 13.4cm |
| Shipping Weight | 4.59kg |
| Barcode / EAN | 5025155152652 |
| Guarantee | 2 Years |
What's in the Box?
- 1 x Dyson W1 PencilWash™ Cordless Wet & Dry Cleaner
- 1 x Wet Roller Head
- 1 x Wand Charging Dock
- 1 x Clip-On Drip Tray
Why Choose the Dyson W1 PencilWash?
- Wet and dry cleaning in one cordless floor-care appliance
- Slim 20cm-wide design
- Lightweight 2.4kg construction
- Up to 45 minutes maximum runtime
- Dedicated wet roller head
- Useful for everyday spills and debris
- Easy to manoeuvre in smaller spaces
- Charging dock included
- Clip-on drip tray included
- Convenient for kitchens and dining spaces
- Ultra Blue finish
- 2-year guarantee
Frequently Asked Questions
What is the Dyson W1 PencilWash?
The Dyson W1 PencilWash is a slim cordless floor cleaner designed to tackle suitable wet and dry messes during everyday hard-floor cleaning.
What is the model number?
The model number is W1PENCILWASH.
What colour is this version?
This model is finished in Ultra Blue.
Is the Dyson W1 PencilWash cordless?
Yes. It operates from a rechargeable battery and does not require a mains cable while cleaning.
How long does the battery last?
The maximum stated battery runtime is up to 45 minutes.
Will it always run for 45 minutes?
No. The 45-minute figure is a maximum. Actual runtime can vary depending on cleaning conditions and how the appliance is being used.
Is 45 minutes enough for whole-home cleaning?
It can be sufficient for many routine floor-cleaning jobs, although total coverage depends on property size and the amount of cleaning required.
Does it clean both wet and dry messes?
Yes. Wet and dry cleaning capability is one of the key supplied features of the W1 PencilWash.
Can it clean everyday liquid spills?
Yes. The wet-cleaning system is designed to help tackle suitable everyday floor spills.
Can it clean crumbs?
Yes. It is designed to deal with everyday dry debris as part of its wet and dry floor-cleaning function.
Can it clean food spills?
It can help tackle many suitable everyday food and drink messes on compatible hard flooring.
Can it clean muddy footprints?
Yes. The wet roller head can be useful for removing everyday footprints and surface grime from suitable floors.
Can it clean sticky marks?
Yes. Wet floor cleaning can help loosen and remove suitable sticky surface marks, although stubborn residue may require more than one pass.
What is PencilWash Technology?
PencilWash refers to the cleaner's slim, precise floor-care design, which is intended to provide controlled cleaning in areas where wider machines may be more difficult to manoeuvre.
Why is the slim design useful?
Its narrow profile makes it easier to guide around furniture and through tighter floor spaces.
How wide is the cleaner?
The supplied width is approximately 20cm.
Is 20cm narrow for a floor cleaner?
Yes. A 20cm width gives the PencilWash a particularly slim footprint, making it useful for tight spaces and smaller rooms.
Can it fit between furniture?
Its narrow design can make it easier to clean between many items of furniture, although actual access depends on the available gap.
Can it clean around table legs?
Yes. The slim floor head and cordless design help with manoeuvring around tables, chairs and other obstacles.
Can it clean close to kitchen units?
Its narrow, precise format makes it suitable for cleaning around kitchen cabinetry and other confined floor areas.
Is it suitable for kitchens?
Yes. Kitchens are particularly well suited to a wet and dry cleaner because both dry debris and spills commonly occur there.
Is it suitable for dining rooms?
Yes. It can help with crumbs, drink spills and everyday floor marks in dining areas.
Is it suitable for hallways?
Yes. Hallways can collect footprints and tracked-in debris, making them a useful application for the PencilWash.
Can I use it in a bathroom?
It can be used on suitable compatible flooring, but the cleaner and charging components must always be operated according to Dyson's electrical safety instructions.
Can I use it outdoors?
The supplied description mentions outdoor spaces, but because this is an electrical cordless floor cleaner, it is safest to use it only in conditions specifically permitted by Dyson. It should not be exposed to rain or inappropriate outdoor moisture.
Is it designed for commercial use?
The source description mentions commercial areas, but the product is listed as an SDA floor cleaner. For intensive commercial use, suitability should be checked against Dyson's official warranty and usage conditions.
What type of floors can it clean?
The supplied specification lists all floor types, but because the primary cleaning system uses a wet roller, wet cleaning should only be carried out on flooring that is suitable for moisture.
Can I wet clean carpets?
Do not use a wet roller on carpets unless Dyson specifically confirms that the attachment and operating mode are designed for carpet cleaning.
Can I use it on rugs?
Wet cleaning should not be used on rugs unless the manufacturer specifically confirms compatibility. Rugs should always be cleaned according to their own care instructions.
Can I use it on laminate?
Only if the laminate is suitable for damp or wet cleaning according to its manufacturer. Avoid excess moisture on flooring that may swell or become damaged.
Can I use it on tiles?
Yes, on suitable sealed tiled floors.
Can I use it on vinyl flooring?
It may be suitable for sealed vinyl flooring where the flooring manufacturer's care instructions permit wet cleaning.
Can I use it on sealed wood?
Only where the flooring manufacturer permits damp cleaning. Always avoid excessive moisture on wooden flooring.
Can I use it on unsealed wood?
No. Wet cleaning is generally unsuitable for unsealed or moisture-sensitive wooden floors.
Does it have a wet roller head?
Yes. A wet roller head is included.
What does the wet roller head do?
The wet roller makes contact with the floor to help wash away suitable spills, marks and everyday surface dirt.
Does the roller need cleaning after use?
Yes. Wet-cleaning components should be cleaned after use in accordance with Dyson's instructions to prevent residue and odour build-up.
Should I allow the roller to dry after cleaning?
Yes. Allowing wet components to dry properly after cleaning helps maintain hygiene and reduce unwanted odours.
Can I leave the roller wet overnight?
It is better to clean the roller and allow it to dry appropriately rather than leaving dirty moisture on it for extended periods.
What is the drip tray for?
The clip-on drip tray helps manage residual moisture when the cleaner is stored after wet cleaning.
Is the drip tray included?
Yes. A clip-on drip tray is included.
Does the drip tray need cleaning?
Yes. Any collected moisture or residue should be removed regularly to keep the storage area clean.
What is the wand charging dock?
The wand charging dock provides a dedicated storage and charging point for the cleaner between uses.
Is the charging dock included?
Yes. A wand charging dock is included.
Does the cleaner need to be plugged in while I use it?
No. It operates cordlessly once charged.
Can I use it while charging?
Cordless floor cleaners are designed to operate from their battery rather than functioning as a corded appliance while charging.
How much does the W1 PencilWash weigh?
The supplied product weight is approximately 2.4kg.
Is 2.4kg lightweight?
Yes. At approximately 2.4kg, it is designed to be relatively easy to manoeuvre compared with many larger wet floor cleaners.
Is it suitable for older users?
Its slim 2.4kg design may make it easier to manoeuvre than heavier machines, although suitability will always depend on individual strength and mobility.
Is it easy to carry between rooms?
Yes. The lightweight cordless design makes room-to-room movement straightforward.
Can I carry it upstairs?
Yes. At approximately 2.4kg, it should be relatively easy for many users to carry between floors.
How tall is the cleaner?
The supplied height is approximately 115.8cm.
How deep is it?
The supplied depth is approximately 28cm.
Is it easy to store?
Yes. Its narrow 20cm width and supplied charging dock make it particularly convenient where storage space is limited.
Is it suitable for flats and apartments?
Yes. The slim design and combined wet and dry cleaning functionality make it a useful option for smaller homes where storage space is valuable.
Is it suitable for larger houses?
Yes. The up-to-45-minute maximum runtime can support multi-room cleaning, although total coverage depends on floor area and cleaning conditions.
Does it replace a mop?
For suitable hard floors, the wet roller cleaning function may replace many routine mopping tasks.
Does it replace a vacuum cleaner?
It is designed to collect dry floor debris as part of its wet and dry cleaning capability, but households with large amounts of carpet or extensive above-floor cleaning may still benefit from a dedicated vacuum cleaner.
Can it clean furniture?
The supplied specification focuses on floor cleaning and does not list dedicated upholstery tools, so it is best regarded primarily as a floor-care appliance.
Can it clean stairs?
The W1 PencilWash is primarily designed for floor cleaning. Its suitability for individual stair treads will depend on the surface, available space and Dyson's operating instructions.
Does it have a handheld mode?
A dedicated handheld vacuum configuration is not specified in the information supplied, so this should not be assumed.
Does it have HEPA filtration?
No HEPA filtration specification has been supplied for this model, so it would not be appropriate to advertise it as having HEPA filtration without confirmation.
Does it purify the air?
No. It is a floor cleaner rather than an air purifier.
Is it designed for allergy sufferers?
The supplied information does not provide an allergen-capture or HEPA filtration claim, so it should be purchased primarily for its floor-cleaning capability rather than as an allergy-control appliance.
Can it sanitise floors?
It is designed to clean floor surfaces, but no sterilisation or disinfecting claim has been supplied. It should therefore not be described as medically sanitising floors.
Can it kill bacteria?
No specific antibacterial or germ-killing claim has been provided, so it should not be marketed as a disinfecting appliance.
Can I use detergent in it?
Only use water or cleaning solutions specifically approved by Dyson for the W1 PencilWash. Avoid unapproved detergents or chemicals.
Can I use bleach?
No. Bleach or aggressive chemicals should not be used unless Dyson specifically states that they are compatible with the appliance.
Can I use very hot water?
Follow Dyson's instructions regarding permitted water temperature and avoid boiling or excessively hot water.
Can I vacuum up large puddles?
The wet-cleaning function is intended for appropriate everyday floor messes. It should not be treated as a commercial wet vacuum for large volumes of standing water unless Dyson specifically states otherwise.
Can I clean up a flooded floor?
No. The W1 PencilWash should not be used as a flood-water extraction machine.
Can I use it on wet carpet?
No. The wet-cleaning function should not be used on carpet unless Dyson explicitly confirms compatibility.
Can I clean pet footprints?
Yes. Suitable muddy or dirty footprints on compatible hard flooring are a good example of the everyday mess the wet roller can help remove.
Is it useful in homes with pets?
Yes. It can be useful for dealing with tracked-in dirt, food debris and suitable wet floor messes, although it should not be assumed to replace a specialist pet-hair vacuum for carpets and upholstery.
Can it pick up pet hair?
It may collect loose hair from suitable floor surfaces as part of dry debris pickup, but no dedicated pet-hair cleaning feature has been supplied.
Is it suitable for daily cleaning?
Yes. Its cordless design, low weight and wet/dry capability make it particularly suitable for regular everyday floor maintenance.
Do I need to empty or clean it after every wet-cleaning session?
Wet-cleaning components should be emptied and cleaned after use according to Dyson's instructions to maintain performance and hygiene.
Can dirty water be left inside the machine?
It is better to empty and clean wet components promptly rather than leaving dirty water or residue inside the appliance.
Can wet parts smell if they are not cleaned?
Yes. As with any wet floor cleaner, moisture and residue left on components can develop odours if not cleaned and dried properly.
How often should I clean the wet roller?
For best hygiene and performance, it is sensible to clean the roller after wet-cleaning sessions according to Dyson's maintenance guidance.
What is the shipping weight?
The supplied shipping weight is approximately 4.59kg.
What is the barcode / EAN?
The barcode / EAN is 5025155152652.
Does it come with a guarantee?
Yes. The supplied product information states that the Dyson W1 PencilWash comes with a 2-year guarantee.
Do I need to keep my receipt?
Yes. Proof of purchase should be retained because it may be required to support a guarantee claim.
Who is the Dyson W1 PencilWash best suited to?
It is particularly well suited to households wanting a slim, lightweight cordless cleaner for routine wet and dry hard-floor cleaning, especially in kitchens, dining areas, hallways and other busy spaces.
What is the main advantage of the Dyson W1 PencilWash?
Its main advantage is the combination of a very slim 20cm-wide design, lightweight 2.4kg construction and wet/dry cleaning capability, making it convenient for everyday floor care and tighter household spaces.
Is the Dyson W1 PencilWash good for quick clean-ups?
Yes. Cordless operation and the wet/dry cleaning system make it particularly useful for quickly tackling everyday crumbs, spills and floor marks.
The Dyson W1 PencilWash™ Cordless Wet & Dry Cleaner combines a slim 20cm-wide design, lightweight 2.4kg construction and up to 45 minutes of maximum cordless runtime for convenient everyday floor care. With its dedicated wet roller head, wand charging dock and clip-on drip tray, it provides a practical solution for tackling suitable spills, dry debris and routine floor grime around busy kitchens, dining areas, hallways and other hard-floor spaces.