Comparison

Washer-dryer or washing machine plus tumble dryer: our honest opinion

One appliance that washes and dries, or two dedicated machines? The question comes up every day in the shop. The answer depends mostly on your space and how much laundry you dry. Here's the showdown, backed by the numbers, and our no-nonsense verdict.

By Clément, home appliance specialist at Nimestore · 6 min read · Published 13 October 2026
In brief
  • Pair : faster, more economical, more durable, if you have the space
  • Washer dryer : the right choice for a studio or occasional extra drying
  • Pitfall no. 1: it dries less laundry than it washes
  • Most are rated D for washing + drying, except heat pump models

How each solution works

The washer-dryer (or drying washing machine) is a front-loading washing machine with a built-in drying circuit. You wash, then dry in the same drum, possibly in one go. The pair, is a separate washing machine and tumble dryer, placed side by side or stacked.

White Samsung washer-dryer fitted under the worktop of a bright, open-plan kitchen
The washer-dryer fits the footprint of a single washing machine, here under a kitchen worktop.

On paper, the washer-dryer is appealing: one appliance, one socket, one 60 cm recess. In practice, it involves compromises worth knowing before you buy.

The head-to-head, criterion by criterion

CriterionWasher dryerWashing machine + heat pump tumble dryer pair
Floor space60 cm, one appliance120 cm side by side, or 60 cm stacked (about 1.70 m high)
Drying capacityLower than washing (e.g. 10 kg washed, 6 kg dried)Equal or higher for washing
Energy (label)Often D for washing + drying (conventional); A for the rare heat pump modelsWashing machine A + tumble dryer A to C: noticeably more frugal
WaterMany condense the steam with cold water: water use during drying tooNo water needed to dry
TimeLong: you can't wash while dryingFaster : you wash the next load while the first dries
If it breaks downNo washing or dryingThe other appliance carries on
Entry priceFrom €599.99 Here at NimestoreAround €1,000 to €1,300 for a good pair
EU energy label for a washer-dryer, with two class scales: washing only, and full wash-plus-dry cycle
The label on a washer-dryer shows two ratings: washing only (on the right) and full cycle washing + drying (on the left). Source: European Commission.

Read the label of a washer-dryer carefully: the A-rated class highlighted often concerns the washing only. That of the full cycle is the most useful if you dry often, and it is generally much worse. Bosch, Siemens, Samsung and Haier therefore show class D for the full cycle of their standard models.

The drying capacity trap

That's the most common disappointment. A '10 kg' washer-dryer washes 10 kg, but often only dries 6 kg. To combine washing and drying in a single programme, you must therefore load only 6 kg. Otherwise, you wash a full load, then remove some of the laundry before starting the drying, and do a second drying later.

  • Samsung WD10HG6U94BE: 10 kg washing, 6 kg drying according to Samsung.
  • Samsung WD11DG6B85BK: 11 kg washing, 6 kg drying according to Samsung.
  • Samsung WD18DB8995BZ (Laundry Combo): 18 kg washing, 11 kg drying, via heat pump.

For a single person or a couple doing average loads, this is not a problem. For a family that wants to dry a full machine every day, it's a deal-breaker.

The stacked pair: what to check

The stacked option is the most common answer to lack of space: the dryer sits on top of the washing machine, on the same floor footprint. You still need to respect a few rules before ordering.

  • The stacking kit : it fixes the dryer to the washing machine and stops it sliding during spin. It is usually specific to each brand, sometimes offered with a sliding shelf to place the basket. Ask the salesperson for the kit compatible with the two models you've chosen.
  • The depth : the dryer on top must have a width and depth compatible with those of the washing machine. Two appliances from the same brand and range make things easier.
  • The height : allow about 1.70 m for the stack, plus a bit of clearance above. Also check that you can comfortably reach the dryer's door and filter.
  • Water drainage : a heat pump dryer collects condensation water in a tank to empty, or sends it directly to the drain if the hose allows. In a stack, a direct connection avoids handling the tank at height.
  • The floor : a flat, stable floor limits vibrations, which are transmitted more readily with two stacked appliances.

Which profile, which solution?

Your situationOur advice
Single person, studio, occasional dryingStandard washer-dryer
Couple in a flat, regular drying, one alcoveStacked if height allows, otherwise washer-dryer
Family, one machine a day or almostPair washing machine + heat pump dryer
Small space but large drying volumeHeat pump washer-dryer, if the budget allows

In any case, your habits decide: how many loads you wash per week, how many you actually dry, and whether you can hang some laundry outdoors.

Our clear verdict

Our choice for most people

The pair, if you have the space

As soon as you dry more than two or three loads a week, the pair of washing machine + heat pump dryer beats everything: time, consumption, capacity, durability. And stacked, it takes up no more floor space.

Example: Haier HW100BP14357EU1 (€549.99) + Hisense DH3S902UWDC (€599.99)

Small space

The standard washer-dryer

Studio, flat without utility room, can't stack: it's really useful, especially for top-up drying (towels, sheets, weekend laundry).

From €599.99 (Candy BWR485BL8-S)

Small space, heavy use

The heat pump washer-dryer

The best of both worlds, in one appliance: class A for the full cycle. Price and size remain high in 2026, but Bosch and Siemens have announced their first models at IFA 2026.

Samsung WD18DB8995BZ: €3,699.99

Grey Samsung Bespoke AI washing machine and tumble dryer standing side by side against a blue wall, next to a wooden cabinet
The side-by-side pair: wash the next load while the previous one dries.
C
Clément's tip

Before choosing a washer-dryer for lack of space, measure the available height. A washer + dryer stack with the stacking kit often fits where you thought only one appliance would go. Come to the shop with your measurements and we'll look at it together.

Our washer-dryers range

ModelKey pointsPublic price
Candy BWR485BL8-SEntry level for a small space599,99 €
Haier HWD8BP14357NTUFRX5 series, inverter motor, 8 kg washing699,99 €
Samsung WD80HG4U04BE2026 model, 8 kg washing699,99 €
LG F854B16WHSDirect Drive motor, 8 kg washing749,99 €
Samsung WD10HG6U94BE10 kg / 6 kg, 2026 model, AI Wash799,99 €
Samsung WD11DG6B85BK11 kg / 6 kg, 6000 series899,99 €
Samsung WD18DB8995BZLaundry Combo 18 kg / 11 kg, heat pump, class A3 699,99 €

Prices recorded on nimestore.com on 15 October 2026: the product page prevails, and Nimesclub members often get a reduced price. Drying capacities as stated by the manufacturers: check each model's page, especially for references we haven't detailed.

Our catalogue also includes high-end LG appliances of very large capacity filed in this category (for example reference F761TOWERB2, which corresponds to the WashTower washer-dryer tower). Ask us for the detailed spec sheet before deciding.

Getting the most from a washer-dryer

  • For a full cycle, load the drying capacity, not the washing capacity.
  • Choose drying by moisture level (ready to put away) rather than timed drying.
  • Clean the pump filter : it also catches the lint from drying.
  • Run the drying circuit cleaning programme from time to time, if there is one (see the manual).

To go further: our guide to heat pump tumble dryers, our guide to washing machines and our 2026 washing machine comparison. For brands, see the brand pages Samsung, LG and Haier.

Washer-dryers and pairs in store

Find all washer-dryers in the store department, and tumble dryers in the tumble dryer section.

Frequently asked questions

Does a 10 kg washer-dryer dry 10 kg of laundry?

No. Its drying capacity is lower, often 6 kg for 9 to 11 kg when washing. To wash and dry in one go, you need to load only the drying capacity; otherwise, you must remove some laundry before drying.

Does a washer-dryer use a lot of energy?

Most dry by condensation using a heating element and are rated D for the full wash-and-dry cycle. Many also use cold water to condense the steam. The rare heat pump models, such as the Samsung Laundry Combo, reach class A, but cost considerably more.

Can you stack a washing machine and a tumble dryer?

Yes, with the manufacturer's stacking kit, provided both appliances have compatible width and depth. The pair then takes up no more floor space than a washer-dryer, only more height.

Do washer-dryers break down more often?

It combines the parts of a washing machine and a drying system, and it works harder. We have not found a reliable lifespan figure. If it breaks down, you lose washing and drying at the same time: this is an argument for the pair when you have the space.

Need advice?

Come and see the appliances in person

At our Temploux shop, we open the doors and compare drums and finishes. Or ask our expert sales adviser online, right now.

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