Which households is it for?

Households without room for two appliances

If only one appliance can be installed and you want to avoid having a clothes airer up permanently, a washer-dryer can solve the space issue. However, bear in mind that its drying capacity is lower than its washing capacity and its cycles are longer, as highlighted by UFC-Que Choisir.

Households regularly drying large loads

For towels, bedding or several consecutive loads of washing, it is worth comparing a separate heat-pump tumble dryer if dedicated space is available. Check the capacity, energy label and programme duration first.

Tenants or small homes with a clothes airer

When a clothes airer needs to remain your main solution, a dehumidifier can help manage moisture in the room. Airing and ventilation are still essential in the home, in line with ADEME recommendations.

Buying priorities

Separate heat-pump tumble dryer

Consider it: if you have dedicated space and regularly dry large or consecutive loads.

Bear in mind: the space required for a second appliance, condensate drainage and the maintenance specified by the manufacturer.

Washer-dryer

Consider it: when it is impossible to install separate washing and drying appliances.

Bear in mind: a lower drying capacity than washing capacity and longer combined cycles.

Dehumidifier with a clothes airer

Consider it: if a clothes airer remains essential but there is no room for another large appliance.

Bear in mind: emptying or draining the water, while keeping the home’s ventilation running.

Priority What to check Your needs
Moisture and airing Keep air inlets and extraction vents clear; for a clothes airer, choose a well-aired room or one with extraction; do not present an appliance as a replacement for ventilation. I want to keep drying laundry indoors without compromising air renewal in my home.
Available space and actual capacity Compare the full dimensions, door opening and connections; with a washer-dryer, check the washing and drying capacities separately. I only have room for one appliance, but I want to know how much laundry it can realistically dry in one go.
Cycles and energy consumption For a new tumble dryer, compare the A to G energy label, EPREL QR code, capacity and programme duration; for a washer-dryer, look at the wash+dry cycle separately from washing alone. I need to be able to run consecutive loads without discovering too late that a combined cycle does not suit my routine.
Maintenance and water Check access to the filter and condenser, the collection tank, and whether a drainage hose is supplied and under what conditions it can be used. Consult the manual for the exact model. I am looking for a solution whose cleaning and water management remain practical every day.

Mistakes to avoid

  • Treating an appliance as a replacement for ventilation

    ADEME identifies air-drying laundry as an activity that releases significant amounts of moisture indoors. Mechanical ventilation is designed to remove moisture and pollutants continuously.

    Do not block air inlets or extraction vents. If you continue to use a clothes airer, choose an appliance as a complement to your airing routine.

  • Starting a drying cycle with a washer-dryer filled to its washing capacity

    Washer-dryers have a lower drying capacity than washing capacity, and drying is generally longer than with a separate tumble dryer, according to UFC-Que Choisir.

    Check both capacities on the label or product information and adjust the load to the drying limit.

    Regular maintenance and emptying a tank can affect everyday ease of use.

Key points about the brands mentioned

Bosch

A useful reference point when comparing a separate heat-pump tumble dryer with the maintenance requirements of washer-dryers.

  • For the WQH246CBFR model, Bosch states a 9 kg capacity, a water drainage hose and a self-cleaning condenser.
  • These features apply to this specific model. Bosch also recommends cleaning the filter after every use on its washer-dryers: check the instructions in the manual for your chosen model.

LG

A useful reference point when comparing washing/drying capacities and the space required by a washer-dryer in a small home.

  • The French product information for the F164R78WSTA model states 11 kg for washing, 6 kg for drying and a depth of 565 mm excluding protruding parts.
  • The door requires 1,100 mm of clearance when open; these figures demonstrate why it is important to check the dimensions and capacities of the exact model.

De’Longhi

A useful reference point for the complementary solution of combining a dehumidifier with drying laundry on a clothes airer.

  • For the DDSX220WFA, De’Longhi states a laundry function, maximum extraction of 21 L/24 h at 30 °C and 80% relative humidity, together with an input power of 490 W.
  • These manufacturer figures depend on the measurement conditions and do not replace ventilation in the home.

Joybuy products for this need

Joybuy options covering the two approaches featured here: a washer-dryer when space allows only one appliance, or a dehumidifier as a complement to a clothes airer and airing the home.

Samsung WD11DG6B85BEU3 washer-dryer, 11 kg washing and 6 kg drying

Samsung WD11DG6B85BEU3 washer-dryer 11 kg / 6 kg

Worth considering if one appliance needs to handle both washing and drying.

Stated capacities: 11 kg for washing and 6 kg for drying; dimensions 60 × 85 × 60 cm. The wash+dry cycle is stated as taking 7 h 32, with 308 kWh/100 cycles and 90 L/cycle. A full washing load may need to be divided before drying.

Joybuy
VINO smart dehumidifier 20 L with WiFi control

VINO smart dehumidifier 20 L with WiFi

Can complement a clothes airer in a room that remains well aired.

Stated laundry mode, extraction of up to 20 L/day at 30 °C and 80% relative humidity, a 2.5 L tank and two drainage options. Without continuous drainage installed, the tank must be emptied.

Joybuy
TRULIVA dehumidifier 25 L per day with laundry drying

TRULIVA dehumidifier 25 L/day with laundry mode

A complementary option for a clothes airer in a compact home.

Laundry mode, automatic defrosting, a 2.8 L tank and a continuous drainage hose are stated. Extraction of up to 25 L/day is stated at 90% relative humidity and 95 °F; allow 10 inches of clearance around the appliance.

Joybuy
Samsung WD10HG6U34BEU3 washer-dryer 10 kg and 6 kg

Samsung WD10HG6U34BEU3 washer-dryer 10 kg / 6 kg

Worth looking at when one space needs to accommodate both washing and drying.

Stated capacities: 10 kg for washing and 6 kg for drying; dimensions 600 × 850 × 590 mm and stated class D. Check the model’s label for wash+dry cycle data before buying.

Joybuy
Roborock Zeo Lite Gray washer-dryer 10 kg and 6 kg

Roborock Zeo Lite Gray washer-dryer 10 kg / 6 kg

An all-in-one solution for households unable to install two appliances.

Stated capacities: 10 kg for washing and 6 kg for drying, with 27 washing and drying programmes. Zeo-Cycle low-temperature drying and the LintClear system are stated; check the dimensions, energy consumption and installation requirements in the technical specifications.

Joybuy

Frequently asked questions

Can a dehumidifier replace mechanical ventilation or airing when drying laundry?

No. ADEME states that mechanical ventilation continuously removes moisture and that a clothes airer should be used in a large, well-aired room or one with an extraction vent. A dehumidifier can complement this arrangement, but it cannot replace it.

Which capacity should you compare on a washer-dryer?

Compare both capacities, but size your load according to the drying capacity. UFC-Que Choisir points out that it is lower than the washing capacity; for example, the LG F164R78WSTA specifications state 11 kg for washing and 6 kg for drying.

How should you compare the energy efficiency of a new tumble dryer in France?

Since 1 July 2025, the European Commission has stated that new tumble dryers use an A to G energy label and an EPREL QR code. Compare appliances with the same capacity and also consider the programme duration.

Why look at the wash+dry cycle separately?

A washer-dryer may have different data for washing alone and for the wash+dry cycle. On the LG F164R78WSTA specifications, the stated class is A for washing and D for wash+dry: therefore, check the correct cycle on the label for the specific model.

What maintenance should you consider before buying?

Read the manual before buying. Bosch specifically recommends cleaning the filter after every use of its washer-dryers; also check access to the condenser, the type of condensate collection and whether a drainage hose can be connected.