If you have space for a dedicated appliance and regularly dry full loads, a heat-pump tumble dryer is a practical solution that does not require an external vent. When space is limited, a washer-dryer eliminates the need for a second appliance, while a dehumidifier can be used alongside an airer in a particular room, without replacing proper ventilation.
If you regularly dry laundry but cannot connect a vent to the outside, compare a condenser or heat-pump tumble dryer, a washer-dryer and an airer used with a dehumidifier. UFC-Que Choisir distinguishes condenser appliances, which can be installed without an external connection, from vented models.
When two appliances will not fit side by side or stacked, a washer-dryer can free up space. However, compare the capacity, water consumption, energy use and duration of the wash-and-dry cycle, rather than looking only at the washing programme.
A dehumidifier can support air-drying in a particular room, but it should not be seen as a solution to an ongoing ventilation problem. ADEME recommends drying laundry indoors in a large, well-ventilated room or one fitted with an extraction vent.
Start by considering the space available and how condensation water will be managed, then compare the cycle data that genuinely matches the way you use the appliance.
| Priority | What to check | Your needs |
|---|---|---|
| Humidity and air renewal | Check whether laundry will be dried in a large, well-ventilated room or one equipped with an extraction vent. A dehumidifier can manage room humidity, but it does not provide air renewal. | I want to limit the humidity caused by air-drying without confusing a supplementary appliance with the ventilation system in my home. ADEME states that drying laundry indoors releases a great deal of moisture into the air. |
| Space and usable capacity | Measure the height, width, depth and door clearance. Compare the drying capacity with the washing capacity: it may be lower on a washer-dryer. | I may not have room for two appliances, but I need to be able to adjust my loads to the actual drying capacity. |
| Condensation water | Check whether there is a tank, hose and accessible drain. For a dehumidifier, also check whether continuous drainage is possible and whether the hose can be positioned with the correct gradient. | I would rather not empty a tank too often, provided my chosen location genuinely allows a connection. |
| Cycle, noise and maintenance | Read the A to G label and the wash-and-dry cycle data separately from the Eco 40-60 programme. Check the noise level, filters, condenser and cleaning instructions for the exact model. | I want to compare like-for-like cycles and find out whether the noise, duration and maintenance requirements suit my schedule and home. |
It can help with air-drying in a room, but ventilation continuously removes moisture. ADEME distinguishes between these two functions.
Use it for your laundry and the room concerned; if humidity or poor ventilation persists outside drying periods, record the situation and seek a solution related to the property.
The capacity, water consumption, energy use and duration of the wash-and-dry cycle may differ from the figures for the Eco 40-60 wash-only programme.
Read the label and technical specifications for the exact model and complete cycle, then plan loads that match the stated drying capacity.
An appliance without an external vent may still require you to empty a tank or connect a hose. The dimensions and noise level may also determine where it can be installed.
Before ordering, measure the space, check the door opening, noise level, tank or supplied hose, and whether a drain can be connected.
Vented appliances release moist air outside and therefore require a compatible opening or duct.
Without a confirmed external vent, focus your search on a heat-pump condenser model, a washer-dryer or a dehumidifier with an airer, depending on the space available.
An example of a heat-pump tumble dryer range for dedicated drying in a flat without an external vent, subject to checking the exact model and installation location.
A heat-pump tumble dryer range worth considering if you are looking for a dedicated appliance with detailed information about drying and condensate drainage.
An option to consider when limited space means choosing a washer-dryer instead of two separate appliances.
A range of dehumidifiers to consider alongside an airer when the aim is to manage humidity in a room without space for a tumble dryer.
Joybuy options covering washer-dryers for saving space, dedicated heat-pump tumble dryers and dehumidifiers used with an airer.
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A combined option for a flat where a second appliance is not feasible.
11 kg washing capacity and 6 kg drying capacity, with dimensions of 60 × 85 × 60 cm. The wash-and-dry cycle is listed as 7 h 32, using 90 L per cycle and 308 kWh/100 cycles.
The drying load is smaller than the washing load; the 72 dB level refers to the spin cycle.
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Worth considering for frequent drying if you have room for a dedicated appliance.
8 kg capacity, energy class C, stated noise level of 64 dB, 2-in-1 Easy Cleaning filter and the option to connect a drain hose.
Check the dimensions, door clearance and actual access to a drain before installation.
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A 2-in-1 appliance to reduce clutter when two machines cannot be installed.
10 kg washing capacity and 6 kg drying capacity, class D, with dimensions of 600 × 850 × 590 mm.
Plan suitable drying loads and check the water supply, drainage and ventilation around the appliance.
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For use alongside an airer in a specific room while managing the water collected.
Laundry mode, 2.8 L tank with automatic shut-off, continuous drainage hose, automatic defrosting and castors. The stated noise level is below 50 dB in sleep mode.
The 25 L/day figure is stated at 90% relative humidity and 95 °F; allow 10 inches of clearance around the appliance.
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An option for continuing to air-dry clothes while adding a Drying mode and water management.
3.1 L tank with automatic shut-off, four modes, continuous drainage hose, 24-hour timer, automatic defrosting and castors.
The 16 L/day figure is stated at 86 °F and 90% relative humidity. Check the noise level, allow 25 cm of clearance and confirm drainage compatibility before use.
Yes, a condenser tumble dryer does not require a vent to the outside: the water is condensed and then collected in a tank or directed to a drain. The European Commission states that, since 1 July 2025, new tumble dryers placed on the EU market must use heat-pump technology; also check the model’s A to G label.
It depends on the model and installation. A condenser tumble dryer can collect water in a tank or send it to a drain, while some dehumidifiers offer continuous drainage. Check that the hose is included and that the drain point is accessible before buying.
No. It can remove moisture from a room and support air-drying on an airer, but ADEME explains that mechanical ventilation continuously removes moisture and pollutants. Excessive humidity or a long-term lack of adequate ventilation requires a solution related to the property.
The Eco 40-60 programme information and the wash-and-dry cycle information describe different types of use. The European Commission sets separate requirements for these cycles, and product specifications may show different consumption figures and classes: do not infer drying capacity or performance from the wash-only cycle.
If excessive humidity or inadequate ventilation persists, the issue goes beyond choosing a laundry-drying appliance. ANIL lists these situations among problems that may fall under hygiene and safety regulations; document the issue and seek advice on the appropriate steps to take.