Refurbished Dyson Wet & Dry Vacuums - What to Expect and Which Models

Spills, muddy footprints, pet accidents… sometimes a standard vacuum just isn’t enough. That’s where Dyson’s wet & dry range comes in - combining powerful suction with the ability to wash hard floors using Dyson’s Submarine™ wet roller technology.

And thanks to Dyson Certified Refurbished / Dyson Renewed, you can now experience these premium wet & dry machines for less - with the confidence that they’ve been inspected, restored and guaranteed by Dyson engineers.

If you’re considering a refurbished Dyson wet & dry vacuum in 2025, here’s what to expect - and which models are worth your money.

What “Refurbished” Means for Dyson Wet & Dry Machines

Dyson’s Certified Refurbished isn’t about “used and guessed at” - it’s engineer-approved restoration:

Machines are meticulously inspected, fully serviced and tested to meet Dyson’s quality standard.
Any worn or damaged parts are replaced using genuine Dyson components.
Each vacuum is deep cleaned and sanitised, then packed in Dyson’s recyclable packaging.
Refurbished units come with a warranty (typically 6–12 months, depending on region and model).

In short: a refurbished Dyson wet & dry vacuum should perform like new, with full wet-roller functionality and suction intact - just at a lower price and with a lighter environmental footprint.

Key Dyson Wet & Dry Models to Know in 2025

Dyson’s wet & dry lineup centres around its Submarine™ wet roller head, which washes hard floors with clean water while removing dirty water and debris. Different cordless platforms now offer this head, at different price and performance tiers.

We’ll focus on three core models:

Dyson V10 Submarine™ - earlier, great-value wet & dry stick
Dyson V15s Detect Submarine™ - flagship all-rounder
Dyson V16 Piston Animal Submarine™ - next-gen powerhouse

You’ll also see models like the V12s Detect Slim Submarine™ appear as Renewed/“Refurbished” listings through Dyson and major retailers, showing that wet & dry tech is now firmly in the refurbished space.

Dyson Cyclone V10 Submarine™ - The Value Wet & Dry All-Rounder

The Dyson Cyclone V10 Submarine™ brings Dyson’s Submarine technology to a proven cordless platform at a more accessible level.

Key points:

Wet & dry capability: The Submarine™ wet roller head washes hard floors with clean water while extracting dirty water and debris.
Cordless versatility: The V10 platform weighs around 2.6 kg, making it lightweight and easy to manoeuvre.
Suction & runtime: Dyson lists around 150 Air Watts of suction and up to 60 minutes of fade-free runtime (in Eco mode).
Multi-surface cleaning: Suitable for all surfaces, with de-tangling technology and a motorised floor head for dry vacuuming.

A refurbished V10 Submarine is ideal if you:

Have mostly hard floors with some rugs
Want Dyson wet & dry functionality at a lower entry price
Don’t need the very latest particle-counting sensors or maximum suction

You still get a proper wet roller, strong suction and Dyson engineering - just on a slightly older, more affordable platform.

Dyson V15s Detect Submarine™ - The Flagship Wet & Dry Smart Cleaner

The Dyson V15s Detect Submarine™ is Dyson’s headline wet & dry cordless in 2025 - combining its well-known V15 Detect dust-detecting tech with the Submarine wet roller head.

What it offers:

Wet & dry in one machine: Engineered to deep clean your entire home, combining standard dry vacuuming with wet cleaning for hard floors.
Submarine™ wet roller head: Washes hard floors with clean water from start to finish, then removes dirty water into a separate chamber.
Strong suction: V15-class performance with up to 240 AW of suction in Boost mode.
Smart dust detection: A built-in piezo sensor counts dust particles and an LCD shows what’s being removed as you clean.
Runtime & capacity: Up to 60 minutes of runtime and around 0.76 L bin capacity - enough for whole-home sessions for many users.

Why it works brilliantly as refurbished:

Refurbished makes this flagship tech far more accessible, especially given how new the V15s Submarine is at full RRP.
You get both advanced wet cleaning and premium dry vacuuming in a single machine.
It’s ideal for mixed homes: hard floors, carpets, pets and allergy concerns.

If you want a “buy once, use everywhere” Dyson wet & dry vacuum and can find a certified refurbished unit, this is likely the sweet spot for most households.

Dyson V16 Piston Animal Submarine™ – Wet & Dry, Turned Up to 11

The Dyson V16 Piston Animal Submarine™ is Dyson’s newest and most powerful cordless platform, with a Submarine variant that adds wet cleaning.

Headline specs:

Hyperdymium™ motor delivering around 315 Air Watts of suction – Dyson’s most powerful cordless to date.
Up to 70 minutes of runtime in Eco mode, giving extra endurance for larger homes.
Submarine wet & dry head: A next-gen wet roller with improved water control for washing hard floors while vacuuming.
CleanCompaktor™ bin: A compressing bin system that holds more dust and makes emptying simpler.
Advanced filtration: Whole-machine filtration capturing 99.9% of particles down to 0.1 microns - a big plus for allergy sufferers.

Caveats & considerations:

Early reviews highlight that while wet cleaning performance is strong, some of the Submarine head’s ergonomic quirks (like dirty water tank handling) persist from earlier designs. Why you’d consider it refurbished (once available):

You have a large, busy home with kids, pets and heavy traffic
You want maximum future-proofing, suction and runtime
You’re willing to invest more for top-tier performance but still want savings vs new

Refurbished V16 Submarine models will likely appeal to power users who want the best of everything - but don’t necessarily need to pay launch prices.

What to Expect When You Buy a Refurbished Dyson Wet & Dry

Whether it’s a V10 Submarine, V15s Detect Submarine or V16 Piston Animal Submarine, a good refurbished unit should offer:

Fully functioning Submarine™ head – roller spins freely, water is dispensed and collected correctly, seals are intact.
Healthy battery – tested for runtime; many refurbishers replace batteries that don’t meet spec.
Strong suction – motor performance checked under load and in Boost or Max modes.
Clean filters and bin – HEPA or whole-machine filtration inspected and cleaned or replaced.
Warranty and support – ideally from Dyson Outlet / Dyson Renewed or a reputable retailer offering at least 6–12 months cover.

Because wet & dry vacuums handle water, it’s especially important that refurbished units are properly tested for leaks, tank seals and roller head integrity.

Which Refurbished Dyson Wet & Dry Should You Buy in 2025?

Here’s a quick decision guide:

Choose a Refurbished Dyson V10 Submarine™ if:

You’re on a tighter budget
Your home is mostly hard floors with some rugs
You want wet & dry in one machine, but don’t need the latest sensors or max suction

Choose a Refurbished Dyson V15s Detect Submarine™ if:

You want the best balance of price, performance and features
Your home has a mix of hard floors and carpets, plus pets or allergies
You like the idea of dust detection, LCD readouts and high suction

Wait/watch for a Refurbished Dyson V16 Piston Animal Submarine™ if:

You have a large, busy household and clean frequently
You want maximum suction (315 AW), 70-minute runtime and top-tier filtration
You’re happy to pay a bit more for flagship tech, but still want savings vs brand new

Sustainable Cleaning, Smarter Value

Refurbished Dyson wet & dry vacuums prove that you don’t have to choose between innovation, practicality and sustainability.

By opting for a Dyson Renewed Submarine model, you:

Save money compared to buying new
Extend the life of advanced technology
Help reduce e-waste and manufacturing emissions
Still get Dyson’s engineering, performance and aftercare support

Explore refurbished Dyson wet & dry vacuums today and find the Submarine model that fits your home, your cleaning habits and your budget - while keeping your footprint (and your floors) cleaner than ever.