Dyson now has two moist vacuum cleaners to be used on laborious flooring. However they couldn’t be extra completely different. We’ve examined out each the Dyson V15s Detect Submarine and the Dyson WashG1, and may give you an skilled opinion on what they do, in addition to their strengths and weaknesses, so you may select the correct one for you.
You will get extra detailed info on each ground cleaners in our devoted opinions of the Dyson V15s Submarine and the Dyson WashG1.
To see how they stack up towards our different prime suggestions, and to see extra inexpensive choices, take a look at our round-up of the most effective moist and dry vacuum cleaners. And to seek out the most effective Dyson for you, browse our Dyson cordless vacuums chart.
Key cause to purchase
WashG1
It’s a devoted laborious ground cleaner that may vacuum and mop in a single go, reducing laborious ground cleansing time in half.
V15s Detect Submarine
It’s a high-powered modular vacuum that may clear each a part of your property.
What do you get if you purchase?
Wash G1
The Wash G1 is a cordless, devoted moist and dry vacuum. It will possibly solely be used on sealed, laborious flooring however you gained’t have to vacuum flooring earlier than utilizing it, as you’ll with a standard mop or with many motorised moist vacuums.
In different phrases, when you’ve got a house with a number of sealed, laborious flooring, together with tiles, vinyl and laminate, you need to use the WashG1 to hoover and mop multi function go.
To be clear, it will possibly’t be used as a carpet cleaner. And also you’ll nonetheless want a second vacuum for any carpeted areas, rugs and unsealed floorboards, in addition to upholstery, skirting boards and so forth.
Within the field, you’ll get:
- The WashG1 vacuum physique, with 1-litre clear and 0.8-litre soiled water tanks
- Metallic wand, with an LCD show, which you connect to the physique of the vacuum
- Charging stand with drip tray
- Charger
Emma Rowley / Foundry
It’s a a lot easier proposition than the Submarine, however it will possibly solely do one job.
V15s Detect Submarine
The V15s Submarine is a cordless, modular vacuum cleaner. Primarily, it’s the Dyson V15 Detect vacuum cleaner, with an extra moist cleansing head (the Submarine).
However it’s essential to notice that the V15s Submarine elements will not be interchangeable with these of the V15 Detect. So, if you have already got a V15 Detect, the Submarine head gained’t be suitable with it.
Within the field, you’ll get:
- Most important vacuum cleaner physique, with LCD show and a 0.76-litre/0.2-gallon dustbin
- Submarine Moist Curler head and drip tray
- Digital Motorbar cleaner head for carpets
- Fluffy Optic cleaner head for laborious flooring (with inexperienced laser)
- Hair Screw instrument
- Crevice instrument
- Mixture instrument
- Wand clip for equipment
- Charger
- Docking station

Alex Greenwood / Foundry
All this package signifies that you need to use the V15s Submarine for each cleansing job in your house: as a moist vacuum on sealed, laborious flooring; as an extraordinary vacuum on each laborious flooring and carpet; and on upholstery, curtains, blinds and cabinets.
Worth and availability
Within the UK, you should buy the WashG1 from Dyson for £599.99.
In the meantime, the V15s Submarine is out there from Dyson, John Lewis, Currys and different retailers for £799.99.
Clearly, neither is a budget-friendly mannequin (though we do have suggestions for much less expensive moist and dry vacuums) however the Submarine offers you a whole-home cleansing system for £200 extra.
However, the WashG1 affords a really quick and efficient solution to clear laborious flooring.
Within the US, the Submarine is priced at $949.99, and you should buy it from on-line retailers together with Dyson, Greatest Purchase and Amazon, which is providing a reduction on the time of writing.
The WashG1 isn’t but accessible within the US, however we anticipate it to launch in September.
Options and specs
It’s tough to check these two Dyson fashions by weight or equipment as a result of they’re such utterly completely different merchandise.
For instance, though the Submarine is lighter at 4.1kg than the WashG1 at 4.9kg, the WashG1’s weight is far much less essential.
It’s motorised, which makes it very manoeuvrable, and it bears its personal weight on the ground. You’ll solely have to raise it to hold it over carpet or rugs or up or down the steps.
In the meantime, the V15s Detect Submarine is pretty heavy for a cordless vacuum cleaner, though it’s additionally motorised in its moist cleansing mode.

Emma Rowley / Foundry
Wash G1
- Weight: 4.9kg
- Runtime: as much as 35 minutes
- Protection: as much as 290sqm on a single tank
- Modes: three water ranges and a MAX mode for spills
- Tank capability: 1-litre clear water, 0.8 litre soiled water
- Tanks have screw-on lids, so there’s no hazard of a spill
- Quick and efficient, because it cleans in each instructions
- Edge cleansing on one aspect
- Particles and soiled water are separated on the cleansing head, so there are fewer alternatives for clogs
- LCD show with countdown timer
- Self-cleaning mode
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Alex Greenwood / Foundry
V15s Detect Submarine
- Weight: 4.9kg
- Runtime: as much as 60 minutes
- Protection (in moist cleansing mode): 90sqm approx
- Swappable battery (however just one included with vacuum)
- Clear water tank: 300ml (soiled water is collected in a trench within the base)
- Onerous ground vacuuming with inexperienced laser to light up hair and dirt
- LCD show with countdown timer and particulate rely
- Hair Screw instrument for upholstery
Downsides
No product is ideal. Listed here are the downsides we found when testing out these cleaners.
WashG1
- Can’t steam or sanitise: the WashG1 can’t be used with bleach or very popular water, so it gained’t be capable of sanitise your flooring. You’ll be able to, nevertheless, use it with a small quantity of detergent if wanted.
- Rollers have to be changed after 25 hours of cleansing, and it’s costly to take action. A substitute units prices £45 from Dyson.
- Though the sting cleansing is efficient, the WashG1 can’t clear proper into corners.
- Emptying the soiled water tank is straightforward, and the rollers auto-clean – however you’ll need to empty the particles filter by hand, and it’s an disagreeable job.
V15s Detect Submarine
- Just like the Wash G1, it will possibly’t steam or sanitise. The Submarine can’t be used with bleach or very popular water, so it gained’t be capable of sanitise your flooring. You need to use it with a small quantity of detergent if wanted.
- It’s heavier than many different stick vacuums.
- The drain trench isn’t sealed, so it will possibly leak when full.
- The set off is again! Whereas some Dyson fashions (such because the Gen5detect) have ditched the set off, the Submarine has not. Meaning you’ll have to preserve strain on it on a regular basis you’re utilizing it, which provides a bit extra pressure to cleansing.
Verdict
The Dyson V15s Submarine and the WashG1 are very completely different cleaners, for several types of properties.
In case you have a an excellent mixture of carpets and laborious flooring, or predominantly carpets, the Submarine affords a cleansing head for all surfaces. Learn our evaluation of the Submarine to seek out out extra.
If your property has all, or nearly all, laborious, sealed flooring, and also you spend a variety of time mopping or figuring out you have to be mopping, the WashG1 will enable you get by your cleansing in half the time. Take a look at our WashG1 evaluation for extra element on its use.