Start by checking the space you actually have and what installation options are available. A washer-dryer combines both functions in one appliance, but its drying capacity is lower than its washing capacity. A stacked set lets you keep two separate appliances, provided they can be stacked safely and are compatible. A top-loading or shallower washing machine is better suited to a restriction on width or depth, but you’ll need to arrange drying separately.
If there’s only space on the floor for one machine, a washer-dryer lets you wash and dry in the same spot. However, you’ll need to size your loads according to its drying capacity, which is generally lower than its washing capacity, as UFC-Que Choisir points out.
The width, depth and door opening can each prevent an appliance from fitting. Before choosing a size, also measure access to the door or lid and allow space for the connections.
If you have enough height, you could fit two separate appliances. UFC-Que Choisir recommends checking the dimensions of front-loading machines, the kit’s compatibility and the stability of the installation, with the tumble dryer on top.
To take care of both washing and drying in a small home, first work out whether you have room for one or two appliances. Then check which dimension is actually limiting your installation, followed by the loads you need to dry and the connections available.
Consider it if: there’s room on the floor for just one appliance and you want to wash and dry without switching machines.
Bear in mind: the drying capacity is lower than the washing capacity, so you may need to remove some laundry before drying.
Consider it if: there’s enough height for two separate appliances, but not enough room to place them side by side.
Bear in mind: you’ll need two front-loading appliances that are compatible with a suitable stacking kit, plus a stable floor. The tumble dryer’s controls will also be higher up.
| Criterion | What to check | Who is it for? |
|---|---|---|
| Floor space | The appliance’s full footprint and the space needed to open the door. | If two machines side by side would get in the way, I’d opt for a single floor footprint, while accepting a smaller drying load. Around 33% of consumers would make this a priority. |
| Alcove and access | Available width, depth and height; clearance in front of a door or above a top-loading machine. | If the appliance has to fit through a narrow opening, I want to choose based on the dimension that’s restricting me, without making the laundry hard to access. This would be the top priority for around 27% of consumers. |
| Loads to dry | Washing and drying capacities listed separately, in kg. | If I want to get through several loads of washing, I need to be able to dry the loads I have planned without having to split them every time. Around 20% of consumers would prioritise this drying routine. |
| Installation | Whether an external vent is required, the type of tumble dryer and, if stacking the appliances, kit compatibility. | If there’s no suitable vent, or I’m planning a stacked set, I want to rule out any setup that would be impossible or unstable. Installation compatibility would be a priority for around 20% of consumers. |
A load that’s been washed may exceed the same appliance’s drying capacity. UFC-Que Choisir highlights this difference in washer-dryers.
Compare both capacities in kg. If you want to dry your laundry without taking any out, base your load size on the drying capacity.
An unsuitable stack could make the setup unstable. Requirements vary by model: Bosch, for example, specifies a washing machine depth of over 55 cm for its WTZ11300 kit.
Make a note of the full model numbers for both appliances and check they’re compatible with the kit in the manufacturer’s documentation before ordering.
According to UFC-Que Choisir, this type of appliance needs an opening to the outside or access to a ventilation duct.
If your home has neither, look into the installation requirements for a condenser tumble dryer, either conventional or heat-pump.
A door needs room to open, while a top-loading washing machine needs clearance above it. A stacked set also needs enough height to access the tumble dryer.
Measure the space and clearances, then locate the water inlet, drain and sockets before choosing a model.
Worth a look if you’re considering a stacked set and want a stacking kit designed for specific models.
A brand to consider if limited width points you towards a top-loading washing machine.
Compare freestanding and integrated washer-dryers if you need one appliance to handle both functions.
Another brand to look at for a condenser washer-dryer.
These two appliances suit different needs: choose a washer-dryer if you want both functions in one machine, or a heat-pump tumble dryer if you already have a separate washing machine. Before deciding, compare their installation dimensions with the space you have at home.
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Combines washing and drying in one freestanding appliance. It has a stated washing capacity of 11 kg and a drying capacity of 6 kg, so you may need to split a full washing load before drying it.
Before buying, check the manual for door clearance and the depth required once the connections are in place.
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For adding to a separate washing machine if you want to dry laundry without an external vent. This heat-pump tumble dryer has a stated capacity of 8 kg; it doesn’t wash clothes.
Check its dimensions and the required clearances in the manual, particularly if you plan to stack it.
Not necessarily: its drying capacity is lower than its washing capacity, as UFC-Que Choisir points out. Compare both figures in kg on the model’s product details, and remove some laundry if the load exceeds the drying limit.
No: the appliances and stacking kit must be compatible. UFC-Que Choisir recommends using two front-loading appliances of similar dimensions, with the tumble dryer on top. Check their manuals and make sure the floor is level, rigid and stable.
A conventional condenser or heat-pump tumble dryer doesn’t need to be connected to an external outlet. By contrast, according to UFC-Que Choisir, a vented model needs a suitable opening or duct. Check the manual for any other installation requirements too.
Follow the model’s manual for instructions on the filter, detergent drawer and door seal. For cleaning an AEG washer-dryer, the brand’s support guidance specifically says to switch off and unplug the appliance before starting.
The location depends in part on electrical safety in a room with moisture, not just on whether there’s a water inlet. If a socket or circuit needs to be installed or altered, ask a qualified professional to assess the plan before choosing an appliance.