Choose the format that solves your main space constraint: a top-loading washing machine if width is limited, a slim front-loader if depth is the issue, or a front-loader designed to fit under a worktop in a fitted kitchen. Measure the space needed for loading and connections too. To stack a tumble dryer, you’ll need two front-loading appliances and a stacking kit confirmed as compatible with the exact models you’ve chosen.
If width is limited and a door would be difficult to open, consider a top-loading washing machine. UFC-Que Choisir gives a width of 40 to 46 cm for this format. Still, check its depth and make sure there’s enough room to lift the lid.
If there’s enough width for a front-loader but it might stick out into a walkway, compare slim models. UFC-Que Choisir puts their depth at between 33 and 45 cm. You’ll still need room to open the door, and the capacity should suit your laundry.
To keep a washing machine and tumble dryer separate while using the same floor space, check the available height and make sure both front-loading appliances are compatible with a stacking kit. Compatibility confirmed for one specific kit doesn’t apply to other models.
First, measure the alcove and access points. Then identify what really limits your choice: width, depth, under-counter installation, stacking or laundry capacity.
| Consideration | What to check | Who is this for? |
|---|---|---|
| Width and loading | Measure the width of the alcove and the clear space above where the lid would open. Also compare the appliance’s full depth with the model’s installation diagram. | In a narrow alcove, I want to load the washing without blocking the walkway in front of the appliance; around 29% of consumers put this need first. |
| Depth | Measure the space up to the edge of the walkway, allowing for the connections and the door opening. | Under a shallow worktop, I want to avoid a front-loader sticking out into the room; this is the main priority for around 23% of consumers. |
| Under-counter installation | Check the height of the alcove and the manufacturer’s instructions about the appliance top, cabinetry and access to connections. | In a fitted kitchen, I need the appliance to fit under the worktop or behind a door; around 18% of consumers prioritise this type of installation. |
| Stacking | Check the available height and that both front-loading models are compatible with the chosen kit. | I want to keep two separate appliances without needing two floor spaces; for around 18% of consumers, a stacked set-up is the main priority. |
| Washing capacity | Compare the capacity with your usual laundry loads and bulky items, then check that the model fits the available space. | I’d rather have enough capacity for my laundry than reduce the appliance’s footprint at any cost; this is a priority for around 12% of consumers. |
A narrow top-loader can still take up a fair amount of depth, and it needs room to open upwards. A slim front-loader, on the other hand, mainly reduces depth, not necessarily width.
Before comparing installation diagrams, note down all three dimensions of the space, check access to connections and allow room to load the machine.
A reduced depth doesn’t guarantee that the drum will hold your usual laundry load. UFC-Que Choisir points out that too little capacity can mean running more cycles.
Compare the capacity of each model with your usual loads and bulky items. Don’t choose based on depth alone.
Whether a kit is compatible depends on the appliances involved. For example, Electrolux states that its E1WYHSK2 kit is for its front-loading appliances with a depth of 52 to 67 cm; this doesn’t confirm compatibility with any other pair.
Ask the manufacturer to confirm that the kit is compatible with the exact models, and follow their installation instructions.
The planned position in relation to a shower or bath, and the electrical circuit, can determine whether the space is suitable.
Before buying or carrying out any work, ask a qualified professional to assess the space and circuit.
A brand to consider if limited width points you towards a top-loading washing machine.
A brand to look at for slim front-loaders and models designed to be fitted into cabinetry.
A brand to consider if you’re planning an under-counter installation or fitting the appliance into a kitchen.
A brand to consider if you’re planning to stack two compatible front-loading appliances.
No. It mainly saves width. UFC-Que Choisir gives a width of 40 to 46 cm for top-loaders, but you’ll also need to check their depth and height, and allow enough room to open the lid.
No. Choose a model whose instructions allow for this type of installation, and check the dimensions of the alcove. Bosch says some of its models have a removable top or an optional under-counter solution, but this doesn’t apply to every appliance.
Check that the manufacturer confirms both models are compatible with your chosen stacking kit. Similar widths, or compatibility confirmed for other models, aren’t enough.
It may be possible if the location and electrical circuit are suitable. Before buying the appliance or carrying out any work, ask a qualified professional to check the planned position, particularly if it’s near a shower or bath.