Without a vent to the outside, choose a condenser tumble dryer; a heat-pump model is particularly suitable if you want to keep electricity consumption lower. A vented tumble dryer is only suitable if an opening or external duct is already available, while the capacity and any stacking arrangement should be checked against your existing washing machine.
If your home has neither an opening nor a dedicated duct, focus on comparing standard condenser and heat-pump tumble dryers, as well as how they handle the water tank or drainage. Que Choisir distinguishes these appliances from vented models, which require an outlet to the outside.
For frequent drying, it is worth considering a heat-pump model if reducing electricity consumption matters more to you than cycle duration. Que Choisir states that appliances fitted with a heat pump use little energy.
When floor space is limited, compatibility between the two appliances and the stacking kit matters more than simply saving space. Bosch recommends checking that the washing machine and tumble dryer are suitable for stacking.
Consider it: if there is no external air outlet and you dry laundry regularly.
Check: the energy label, programmes and maintenance required for the specific model.
Consider it: for installing the appliance indoors without a duct leading outside.
Check: how condensed water is handled, whether in the tank or through compatible drainage.
Consider it: only when an external opening or usable ventilation duct is already available.
Check: the duct route, the available space and the model’s energy consumption.
| Priority | What to check | Your needs |
|---|---|---|
| Installation and humidity | Appliance type; whether an external opening or duct is available; general ventilation in the room. | I want to remove the clothes airer from a poorly ventilated room without choosing an appliance that cannot be installed. ADEME reminds us that humidity produced in the home must be removed to reduce the risk of mould. |
| Energy consumption and duration | A–G energy label for the exact model; programme duration; expected frequency of use. | I would rather reduce electricity consumption, even if I need to look carefully at cycle durations that fit my laundry routine. |
| Capacity and footprint | Drying capacity; washing machine capacity; dimensions; compatibility of the stacking or drainage kit. | I want to dry a load that matches my washing machine while keeping floor space free. Stacking requires compatible appliances and a suitable kit. |
| Routine maintenance | Access to the lint filter; condenser maintenance, depending on the model; water tank or drainage connection. | I want to understand the regular tasks involving lint, condensed water and the parts that need cleaning before I choose. |
A vented tumble dryer requires an opening to the outside or access to a ventilation duct. Without this setup, it will not meet the installation requirements of the home.
Identify the vent route before comparing models and check any applicable permissions if you are considering modifying the property.
The drying system also affects energy consumption and programme duration. Que Choisir states that heat-pump appliances use little energy, while vented models are described as more energy-intensive.
Compare the energy label, the information for the exact model, your expected frequency of use and your tolerance for longer cycles.
A drainage or stacking kit can only be used if its compatibility with the appliance has been confirmed. An unsuitable combination may prevent the planned installation or compromise the stability of a washer-dryer stack.
Make a note of the full references for both appliances, then check compatibility in the manual or with the manufacturer before buying.
Air-drying laundry increases indoor humidity; ADEME highlights the importance of removing it to reduce the risk of mould. A tumble dryer does not replace well-maintained, functioning ventilation.
Keep ventilation effective and, when laundry is still being air-dried, choose a sufficiently well-ventilated room or one fitted with an extraction vent.
Worth considering for heat-pump tumble dryers and stacking solutions documented by the manufacturer.
A useful reference when comparing 8 kg heat-pump tumble dryers and drainage options for compatible appliances.
Worth comparing if you are looking for heat-pump appliances with filtering options, programmes and capacities that vary by reference.
A brand to consider when comparing 8 or 9 kg heat-pump tumble dryers and condensate-management options for a specific model.
Joybuy options for drying laundry regularly indoors, with a selection focused on condenser and heat-pump models that do not require an external duct.
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For everyday indoor loads, with an advertised capacity of 8 kg and a stated direct drainage connection.
Advertised features include a heat pump, 2-in-1 Easy Cleaning filter, fabric programmes, a wool cycle and DelicateDry.
Check compatibility with any stacking arrangement, the available drainage connection and the energy label for the exact model.
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A condenser option for homes without an external air outlet, with an advertised capacity of 8 kg.
Advertised features include OptiSense sensors, a reversible door, water-collection tank, zinc drum and annual consumption of 235 kWh.
For this reference, confirm whether it has a heat pump, direct drainage and stacking compatibility.
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Suitable for regular household loads indoors, thanks to its heat pump and advertised capacity of 8 kg.
Advertised features include energy class D, a double lint filter, three drying levels, a refresh programme, LED display and 30-minute quick cycle.
Check how the water tank is managed, whether a compatible drainage kit is available and the stacking requirements before installation.
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An advertised capacity of 10 kg to compare for larger loads, sheets or towels that you regularly dry.
Advertised features include a heat pump, energy class D, double lint filter, adjustable drying levels, refresh programme, LED display and 30-minute quick cycle.
Make sure the capacity matches your washing machine, then check condensate management and compatibility with a stacking kit.
Yes. Que Choisir distinguishes condenser tumble dryers, including heat-pump models, from vented models: the former do not require a connection to the outside. However, follow the manual, allow for the required installation space and ensure the home has adequate general ventilation.
It depends on the model and how it is installed. A condenser appliance can collect water in a reservoir; for some compatible models, a kit allows direct drainage to a sink, U-bend or waste pipe. Check exact compatibility before buying the kit.
Yes, but only if both appliances are declared suitable for stacking and a suitable kit is used in accordance with the instructions. Bosch recommends checking the manuals and kit compatibility; the required dimensions and depth vary by reference.
It is only suitable if the room already has an opening to the outside or access to a duct that can vent hot, damp air. Before creating or modifying an outlet through the façade, check the rules that apply to your tenancy, building management and local authority.
Compare the A–G energy labels and product information sheets for the two exact models, rather than inferring their consumption from the brand or capacity alone. Energy labelling for domestic tumble dryers is regulated at European level.