A stacked set lets you keep two separate appliances, provided there’s enough height, easy access and a stable floor, and the manuals confirm that the appliances and stacking kit are compatible. If you can’t install two appliances safely in these conditions, a washer-dryer takes up the space of just one appliance. Check its drying capacity, which is generally lower than its washing capacity, according to UFC-Que Choisir.
A stacked set gives you a separate washing machine and tumble dryer in the same floor space. You’ll need to check that the front-loading appliances, their depth, the stacking kit and the installation area are all suitable.
Note down the model numbers of both appliances and the stacking kit before replacing either machine. Similar widths or matching brands aren’t enough: Bosch and Electrolux each set specific compatibility requirements for their kits.
A washer-dryer combines both functions in one appliance. Compare the amount of laundry you need to dry with its drying capacity, which differs from its washing capacity. Make sure you can also access the connections and controls.
First, find out whether a stacked set can be installed in your chosen space. Then compare how it would fit into your daily routine with a washer-dryer.
| Priority | What to check | How it fits my needs |
|---|---|---|
| Stacking kit compatibility | Check the manuals to confirm that the tumble dryer can be placed on top of the washing machine using your chosen kit. Check the exact model numbers, depth, any model exclusions and the manufacturers’ stated load limits. | I want to keep two separate appliances without choosing a kit based only on the machines’ width. |
| Space and access | Measure the total height and the space in front of the doors. Make sure you’ll still be able to reach the controls and connections, and carry out maintenance once the appliances are installed. | I want to free up floor space, but I still need to be able to load the tumble dryer and maintain the appliances. |
| Load to be dried | For a washer-dryer, check the maximum washing and drying capacities separately. Also check the duration and energy and water use of the cycle you intend to use: UFC-Que Choisir highlights the trade-offs in cycle duration and water consumption when drying. | If I run a wash-and-dry cycle without removing any laundry, I’ll need to keep the load within the model’s drying capacity. |
| Bathroom location | Note the position of the bath or shower, and have the location and circuit protection checked before any electrical work or alterations. Promotelec points out that the positioning of appliances in a bathroom depends, among other things, on electrical safety zones. | In a bathroom, I need a suitable space for both the appliance dimensions and the electrical installation. |
Width alone won’t confirm that the depth is suitable or that a particular series isn’t excluded. For example, Bosch lists exclusions for its WTZ2741X kit, while Electrolux asks you to check the PNC for the E1WYHSK2.
Before buying, compare your appliances’ model numbers with the kit requirements and manuals.
The Bosch WNG25402FR has a washing capacity of 10.5 kg, but can handle 6 kg on a wash-and-dry cycle, according to Bosch. A load that’s suitable for washing may therefore exceed the limit for a combined cycle.
Choose a model based on the amount of laundry you usually dry, and check the limit for the programme you plan to use.
Available space and a water supply aren’t enough to determine where electrical appliances can be installed near a bath or shower.
If the electrical installation needs to be added or altered, ask a qualified professional to check the location and circuit.
A tumble dryer placed high up can make its door or controls difficult to reach. A space that’s too narrow can also make routine maintenance harder.
Before deciding on a setup, check the height, door clearance and space needed for access. A stacking kit shelf can make it easier to handle laundry, but it doesn’t replace these checks.
These examples show requirements to compare with your appliances and available space. They don’t guarantee compatibility with any other pair of appliances.
Bosch provides information on both a stacking kit and a washer-dryer, giving you two options to consider depending on the space available.
The E1WYHSK2 kit includes a shelf and has specific compatibility requirements set out by Electrolux.
The FFWDB964369SBSVFR washer-dryer is an example of the capacities to compare if a stacked set isn’t an option.
This washer-dryer is a one-appliance solution if installing a stacked set isn’t possible. If you’re choosing a stacked set, check the compatibility of the washing machine, tumble dryer and stacking kit separately.
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This model combines washing and drying in one appliance if you can’t install two separate machines. Its stated capacities are 11 kg for washing and 6 kg for drying. If you want to run both functions without removing any laundry, keep within the drying limit. If you’re planning to install it in a bathroom, have the location and electrical circuit checked.
No. Check that the two front-loading appliances, their dimensions and the stacking kit are suitable for your setup, with the tumble dryer on top. Bosch and Electrolux’s published requirements show why exact model numbers and manuals matter more than matching widths.
Note down the model numbers of the washing machine, tumble dryer and stacking kit, then check the manufacturer’s requirements for that combination. Electrolux offers a PNC check for the E1WYHSK2, for example, while Bosch advises checking compatibility and any exclusions for the WTZ2741X.
Consider a washer-dryer if the height, stability, compatibility or access requirements make it difficult to install two appliances safely on top of each other. Check that one appliance will fit in the space and that its drying capacity suits the loads you usually wash.
Not if the washing load is larger than its drying capacity. UFC-Que Choisir highlights the difference between the two capacities. For example, Bosch lists a washing capacity of 10.5 kg and a wash-and-dry capacity of 6 kg for the WNG25402FR. Check the limits for your specific model and chosen programme.
Before choosing a stacked set or washer-dryer, check its position in relation to the shower or bath, as well as the electrical circuit. Promotelec points out that electrical safety zones affect where electrical appliances can be installed. Ask a qualified professional to assess any plans to install or alter the circuit.