Dyson now has two moist vacuum cleaners to be used on onerous flooring. However they couldn’t be extra completely different. We’ve examined out each the Dyson V15s Detect Submarine and the Dyson WashG1, and can provide you an knowledgeable opinion on what they do, in addition to their strengths and weaknesses, so you possibly can select the fitting one for you.
You may get extra detailed info on each ground cleaners in our devoted evaluations of the Dyson V15s Submarine and the Dyson WashG1.
To see how they stack up towards our different high suggestions, and to see extra reasonably priced choices, take a look at our round-up of one of the best moist and dry vacuum cleaners. And to search out one of the best Dyson for you, browse our Dyson cordless vacuums chart.
Key cause to purchase
WashG1
It’s a devoted onerous ground cleaner that may vacuum and mop in a single go, chopping onerous 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 could possibly solely be used on sealed, onerous flooring however you received’t must vacuum flooring earlier than utilizing it, as you’ll with a standard mop or with many motorised moist vacuums.
In different phrases, you probably have a house with numerous sealed, onerous flooring, together with tiles, vinyl and laminate, you need to use the WashG1 to hoover and mop multi function go.
To be clear, it may 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
- Steel 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 may 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).
Nevertheless it’s necessary to notice that the V15s Submarine components aren’t interchangeable with these of the V15 Detect. So, if you have already got a V15 Detect, the Submarine head received’t be suitable with it.
Within the field, you’ll get:
- Principal 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 onerous flooring (with inexperienced laser)
- Hair Screw device
- Crevice device
- Mixture device
- Wand clip for equipment
- Charger
- Docking station

Alex Greenwood / Foundry
All this equipment implies that you need to use the V15s Submarine for each cleansing job in your house: as a moist vacuum on sealed, onerous flooring; as an bizarre vacuum on each onerous flooring and carpet; and on upholstery, curtains, blinds and cabinets.
Worth and availability
Within the UK, you should purchase the WashG1 from Dyson for £599.99.
In the meantime, the V15s Submarine is accessible 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 dear moist and dry vacuums) however the Submarine will provide you with a whole-home cleansing system for £200 extra.
Then again, the WashG1 provides a really quick and efficient technique to clear onerous flooring.
Within the US, the Submarine is priced at $949.99, and you should purchase 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 count on 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 necessary.
It’s motorised, which makes it very manoeuvrable, and it bears its personal weight on the ground. You’ll solely must elevate 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

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 mud
- LCD show with countdown timer and particulate depend
- Hair Screw device for upholstery
Downsides
No product is ideal. Listed below 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 received’t be capable to sanitise your flooring. You possibly can, nonetheless, use it with a small quantity of detergent if wanted.
- Rollers must 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 simple, 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 may possibly’t steam or sanitise. The Submarine can’t be used with bleach or very popular water, so it received’t be capable to sanitise your flooring. You should 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 may 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 must maintain stress 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.
If in case you have a a good mixture of carpets and onerous flooring, or predominantly carpets, the Submarine provides a cleansing head for all surfaces. Learn our evaluation of the Submarine to search out out extra.
If your property has all, or nearly all, onerous, sealed flooring, and also you spend loads of time mopping or figuring out you ought to be mopping, the WashG1 will assist you get by way of your cleansing in half the time. Try our WashG1 evaluation for extra element on its use.