If you regularly dry full loads of laundry and have room for a separate appliance, a heat-pump tumble dryer is the preferred option when electricity consumption matters more than cycle length. A washer-dryer remains suitable when you only have space for one appliance, provided you load it according to its drying capacity, which is generally lower than its washing capacity; a dehumidifier is no substitute for effective ventilation or investigating the source of water ingress.
A washer-dryer lets you wash and dry your laundry without adding a second appliance. However, according to UFC-Que Choisir and Electrolux France product specifications, loads should be sized according to the drying capacity, not the washing capacity alone.
If you can install a separate appliance, it is worth comparing a heat-pump tumble dryer for regular loads. UFC-Que Choisir states that this technology uses less electricity, although its cycles are generally slower than those of conventional condenser models.
A dehumidifier can be considered alongside an airer, but persistent damp should also prompt you to check the ventilation, condensation, leaks or water ingress. ADIL 66 and ADEME highlight the importance of identifying the cause and ensuring continuous ventilation.
Start with the available space and the volume of laundry you actually dry, then compare cycle length, the energy label and the installation requirements for the specific model.
| Priority | What to check | Your needs |
|---|---|---|
| Size and capacity | Compare the washing and drying capacities of the same washer-dryer. Measure the width, height, depth, clearances and door opening before installation. | I only have room for one appliance and want to avoid discovering that a full load needs to be split before drying. |
| Cycle length | Compare the duration of the Eco programme for models with similar capacities. A heat pump generally reduces electricity consumption, while a conventional condenser model generally dries faster, according to UFC-Que Choisir. | I need my laundry to be available again fairly quickly despite frequent or large loads. |
| Energy consumption in use | Since 1 July 2025, compare the A to G energy label, kWh per 100 cycles, capacity and Eco programme duration. For a washer-dryer, also check the figures for the wash-dry cycle. | I want to compare consumption using current indicators rather than an outdated energy rating. |
| Damp and installation | A condenser tumble dryer does not require ducting to the outside, but it does need suitable space, a socket and installation in accordance with the instructions. Also check extractor fan vents, grilles and signs of water ingress. | I want to limit damp caused by air-drying laundry without leaving a ventilation or housing problem unresolved. |
A machine may be able to wash more laundry than it can dry. With large loads, this may mean removing some of the laundry, drying it on an airer or running several cycles.
Use the drying capacity in kg as your main guide for consecutive programmes. Compare it with the usual weight of your household’s sheets, towels and laundry loads.
Persistent damp may be caused by ventilation, condensation, insufficient heating, a leak or water ingress. Anses reports proven respiratory effects linked to exposure to mould.
Check the ventilation, extractor fan vents and grilles, then look for signs of leaks or water ingress. If the problem persists, arrange for its cause to be identified.
Since 1 July 2025, tumble dryers have displayed an A to G energy scale and new indicators, according to Gifam.
Compare kWh per 100 cycles, capacity and Eco programme duration, noise levels and, where stated, water recovery efficiency.
A vented tumble dryer must discharge moist air outside, unlike a condenser appliance. Floor space alone is therefore not enough to confirm that installation is feasible.
Without a verifiable external opening or duct, limit your search to condenser tumble dryers, then compare heat-pump and conventional condenser models.
A lack of suitable ventilation to the outside may make installation impossible or require building work.
Worth considering for a separate heat-pump tumble dryer when dedicated space is available and you are looking for features such as half-load options, automatic drying or easier cleaning, depending on the model.
Worth considering for a freestanding or built-in washer-dryer when saving space is the priority and its drying capacity suits the volume of laundry you process.
Worth considering for a two-in-one solution with a wash-dry programme, while carefully comparing the label information and capacities of the chosen model.
These Joybuy options include separate condenser and heat-pump tumble dryers, as well as washer-dryers for homes with space for just one appliance.
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Worth considering for regular indoor drying if you can install a separate appliance.
Advertised 8 kg capacity, fabric programmes, delayed start, 2-in-1 Easy Cleaning filter and the option of direct connection to the water drain.
Check the dimensions, clearances, door-opening direction and full energy label, particularly the kWh per 100 cycles and Eco programme duration.
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A separate tumble dryer option for a home without ducting to the outside.
Advertised 8 kg capacity, water collection tank, OptiSense sensors, reversible door and dimensions of 60 × 65 × 85 cm.
Check the clearances specified in the instructions, access to a socket, water-tank management and the indicators on the current energy label.
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This two-in-one solution is suitable when you only have space for one laundry appliance.
Advertised capacity of 10 kg for washing and 6 kg for drying, 27 programmes, automatic dosing, LintClear system and advertised low-temperature Zeo-Cycle drying.
A wash-dry load must not exceed the 6 kg limit; also check the dimensions, cycle lengths, energy consumption and app usage requirements.
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Worth considering if you want to combine washing and drying in one appliance and are happy with a lower drying capacity.
Advertised capacities of 10 kg for washing and 6 kg for drying, Zeo-Cycle drying, LintClear system, automatic dosing and an app.
Large loads may need to be split before drying; check the dimensions, energy consumption, programme durations and app requirements.
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A combined option for a small home where adding a separate tumble dryer is not possible.
Advertised capacities of 10 kg for washing and 6 kg for drying, with dimensions of 600 × 850 × 590 mm.
Plan to split a large load before drying and check the drying technology, energy consumption and wash-dry cycle duration.
Not necessarily. UFC-Que Choisir states that drying capacity is lower than washing capacity, depending on the model; you should therefore size the consecutive cycle according to the model’s drying capacity or remove some laundry before drying.
Choose a condenser tumble dryer, either conventional or heat-pump. These appliances can be installed without an external connection, whereas a vented tumble dryer requires an external opening or suitable ducting.
Compare the A to G energy scale, kWh per 100 cycles for the Eco programme, the capacity and duration of that programme, as well as the noise level. For condenser appliances, also check the water recovery efficiency where it is stated.
No. ADIL states that damp may be caused by inadequate ventilation, water ingress, insufficient heating or condensation; check the ventilation, extractor fan system, grilles and any possible leaks. Anses reports proven respiratory effects linked to exposure to mould.
Depending on the model, condensed water is collected in a tank or can be directed to a drainage system. Check the water-collection method offered by the chosen model and whether it can be connected to your installation.