Without an opening or usable duct to the outside, rule out vented tumble dryers and choose a condenser model instead. A heat-pump dryer is particularly suitable if keeping electricity consumption down matters more than cycle speed. However, check the available space, water drainage, room temperature and the duration of the chosen model’s eco programme.
You’re looking for a tumble dryer that can be used in a utility room, kitchen or another room without a connection to the outside. Condenser technologies are suitable for this setup, unlike vented models. UFC-Que Choisir makes this clear in its guide to tumble dryers.
You dry clothes frequently and are happy to accept sometimes longer cycles to reduce electricity consumption: prioritise comparisons of heat-pump models.
If space is limited or the room is damp, check the room’s actual ventilation, the electrical safety zones for bathrooms and the installation requirements given in the instruction manual.
Choose this if: you dry clothes regularly but cannot install an external duct and want to keep electricity consumption down.
Bear in mind: cycles are usually longer. Also check the filter, water tank or drain connection.
Consider this if: you definitely have no external outlet and drying speed matters more than energy efficiency.
Bear in mind: this technology generally uses more energy than a heat-pump dryer and requires the same installation checks.
Choose this if: reducing electricity use is your priority and you have a sufficiently large, well-ventilated room.
Bear in mind: wet laundry increases indoor humidity. An MVHR extraction vent is particularly useful in a small room.
| Priority | What to check | Your needs |
|---|---|---|
| Installation without external venting | Choose a condenser tumble dryer; check the water collection tank or drain connection; consult the manual for clearance requirements and electrical connection details. | I need to install the appliance without an opening or duct to the outside, while also arranging a solution for the condensed water. |
| Energy consumption and duration | Compare kWh/100 cycles, the duration of the eco programme and the A to G energy label applicable in the EU since 1 July 2025. Compare models on a like-for-like basis. | I want to limit electricity consumption, but I need to know whether longer cycles will fit in with my laundry routine. |
| Capacity, space and noise | Match the capacity in kg to your usual loads; measure the height, width, depth and door opening; compare noise levels in dB(A). | The tumble dryer must handle my usual laundry loads without blocking access or disturbing a nearby living area. |
| Fabrics and maintenance | Look for moisture sensors, programmes suitable for delicate fabrics and easy access to the filter. Check the condenser maintenance instructions. | I want to avoid over-drying delicate laundry and be able to carry out regular appliance maintenance. |
A condenser tumble dryer does not need a duct to the outside, but it still requires a suitable electricity supply, a stable floor, adequate clearances and a way to manage condensed water.
Measure the space and check the manual for the door opening, electrical connection, water tank and the option of connecting a drain hose.
Since 1 July 2025, the labels on tumble dryers sold in the European Union have used the A to G scale. An old A++ rating, for example, cannot be compared directly with a letter from the new scale.
Compare kWh/100 cycles, eco programme duration, noise and capacity using labels based on the same scale.
UFC-Que Choisir states that heat-pump tumble dryers use little energy, while standard condenser and vented models generally dry clothes faster.
Compare the eco programme duration and the conditions of the quick programme, particularly if several large loads need to be dried one after another.
ADEME points out that drying laundry indoors releases a great deal of moisture, which can harm thermal comfort and indoor air quality.
Choose a large, well-ventilated room or one fitted with an MVHR extraction vent.
Bosch’s range includes heat-pump tumble dryers, including 8 kg models with water drainage and, depending on the reference, a self-cleaning condenser.
Electrolux offers condenser tumble dryers with heat-pump technology, drying sensors and an 8 kg capacity, depending on the model.
LG offers heat-pump tumble dryers with moisture sensors, including models with an 8 kg capacity.
Samsung offers heat-pump tumble dryers with sensor-controlled drying and options designed to reduce creasing, depending on the programme.
Joybuy condenser tumble dryer options suitable for a room without an external air vent.
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For a household that dries laundry regularly and has a compatible water drainage connection. Stated features include an 8 kg capacity, C energy rating, 2-in-1 filter, and wool and delicate fabric programmes. Check the manual for the dimensions, clearances, electrical requirements and compatibility with a direct water connection.
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A 8 kg condenser option for a location without an external duct. The product specifies a water collection tank, OptiSense moisture sensors, a reversible door, dimensions of 60 × 65 × 85 cm and a stated noise level of 66 dB(A). Check the manual for drainage, clearances and installation requirements.
Yes. UFC-Que Choisir states that a condenser tumble dryer, whether standard or heat-pump, does not require a connection to the outside, unlike a vented model. The location, electrical connection, maintenance and management of condensed water must still be checked in the manual.
No. A condenser tumble dryer generally collects water in a tank that needs emptying, while some models offer a drain hose. Check the product details and manual for the exact reference. Bosch, for example, specifies a water drain hose for the WQG24502FR.
This depends on its position in relation to the bath or shower and on the electrical installation. The NF C 15-100 standard defines protection zones in bathrooms. If the appliance is near a water source or the circuit is modified, have the installation checked by a qualified electrician.
Since 1 July 2025, tumble dryers displayed in shops and online in the European Union have used an A to G scale. Compare the current label, kWh/100 cycles, eco programme duration and noise level rather than comparing an old A++ rating with a new letter.
This solution requires effective ventilation. ADEME recommends drying laundry in a large, well-ventilated room or one fitted with an MVHR extraction vent, preferably humidity-controlled, to manage indoor humidity more effectively.