Which option is right for you?

For households that regularly dry large loads

If you have room for two appliances, either side by side or stacked using a compatible stacking kit, a dedicated tumble dryer lets you dry a load without tying up your washing machine. Compare its drying capacity with the size of your usual loads. Bosch notes that a washer-dryer’s drying capacity is lower than its washing capacity.

For anyone with space for just one appliance

A washer-dryer combines both functions, so there’s no need to transfer laundry between machines. You’ll still need to measure the space and allow for the door to open, then check that the load you want to dry is within its drying capacity.

For shoppers keeping an eye on running costs

If you’re choosing a dedicated tumble dryer, it’s worth comparing heat pump models with other technologies. UFC-Que Choisir highlights their lower electricity use, though cycle times should also be considered. For a washer-dryer, check the energy, water and duration figures for the full wash-and-dry cycle for the model you’re considering.

What should you check before buying?

First, work out whether you can actually install a separate appliance, then compare the load you need to dry with the cycle times. If you can only fit one machine, look at the washer-dryer’s full cycle rather than its washing specifications alone.

Separate tumble dryer

Consider this if: you have a suitable space and regularly dry several loads.

Bear in mind: a second appliance takes up space. If you’re stacking the machines, the kit must be suitable for both models, as specified in the manufacturer’s instructions.

Washer-dryer

Consider this if: there’s room for only one machine in your flat and its drying capacity is enough for your laundry.

Bear in mind: its drying capacity is lower than its washing capacity. UFC-Que Choisir also notes that drying takes longer than with a conventional tumble dryer, and that water use is worth checking.

ConsiderationWhat to checkWho this matters to
Load size and frequency Compare drying capacities in kg with the amount of laundry you dry per cycle. With a washer-dryer, don’t confuse its washing capacity with its drying capacity. If I do laundry often or have large loads, I want to know how much will be dry after one cycle without splitting every load. Around 34% of shoppers make this a priority.
Available space Measure the alcove, access routes and depth with the door open. If stacking the machines, check that the kit is compatible with both model numbers. If I only have space for one appliance, installing two machines is only an option if a suitable stacked set will fit. This is the top consideration for around 33% of shoppers.
Drying time Check the duration of the programme for the load you have in mind and, for a washer-dryer, the length of the full wash-and-dry cycle. If I need to get through several loads, I want to know when the laundry will actually be dry before choosing a machine. Cycle time is the top consideration for around 20% of shoppers.
Energy use and venting Compare electricity use and, for a washer-dryer, water use for the full cycle. If you’re considering a vented model, check the vent and the requirements in its instructions. I want to keep running costs under control without choosing an appliance that can’t be vented properly in my home. Around 13% of shoppers put these practical requirements first.

When comparing technologies, UFC-Que Choisir describes heat pump tumble dryers as using less electricity than conventional condenser or vented models, which are generally quicker. These are broad trends, so check the figures and cycle times for the specific model you’re considering. Only consider a vented tumble dryer if your installation and home ventilation meet the requirements in its instructions.

Mistakes to avoid

  • Relying only on a washer-dryer’s washing capacity

    Advertised capacities can differ. For example, Electrolux lists one model with a 10 kg washing capacity and a 6 kg drying capacity. So, a full load of washing may not be able to dry in one go.

    Choose a model based on its drying capacity and the size of the loads you want to dry.

    If your load is larger than this capacity, you’ll need to take some laundry out or run another drying cycle.

  • Using wash-only figures for the full cycle

    According to the European Commission, washer-dryer labels distinguish between the energy use and duration of a wash-only cycle and those of a full wash-and-dry cycle. UFC-Que Choisir also recommends taking the water used to dry laundry into account.

    Check the label or EPREL listing for the model and compare the full-cycle figures if you want your laundry washed and dried in one go.

  • Choosing a vented tumble dryer before checking the installation requirements

    The route for vented air depends on your home and the model. Instructions published by BSH Hausgeräte warn that insufficient ventilation can lengthen drying times and increase energy use.

    Before buying, check your proposed vent route against the instructions. If changes to your home might be needed, confirm that they’re possible first.

  • Planning to stack your machines without checking the kit

    Bosch’s installation instructions for the WTH8300SFR tumble dryer rule out stacking without the appropriate stacking kit.

    Note down both appliance model numbers, check which kit the manufacturer recommends, and measure the available height and depth.

Brands to compare

Bosch

Bosch’s range includes washer-dryers and tumble dryers. Whether you can stack them depends on the models you choose.

  • Bosch clearly distinguishes drying capacity from washing capacity, with the former being lower on a washer-dryer.
  • Its installation instructions require a suitable kit to stack a tumble dryer, so check that both appliances are compatible.

Electrolux

Electrolux offers heat pump and condenser washer-dryers. Compare them by capacity and full-cycle performance.

  • Electrolux lists a washing capacity of 10 kg and a drying capacity of 6 kg for its heat pump EW9W1166RB.
  • These capacities and this technology apply to the model mentioned. Check the specifications for each appliance you’re considering.

LG

LG product specifications let you compare washing and drying capacities, as well as the space needed with the door open.

  • LG lists a washing capacity of 11 kg and a drying capacity of 6 kg for the F164R78BSTA.
  • For a tight space, measure the clearance required for the exact model, not just the depth of the appliance with the door closed.

Miele

Miele offers dedicated heat pump tumble dryers, worth considering if you have room for a second appliance.

  • Miele’s T1 range includes 8 kg and 9 kg models.
  • Capacity alone isn’t enough to choose between models. Compare their energy labels and programme times, and check the maintenance requirements in the instructions.

Appliances to consider on Joybuy

These appliances cover the two main options: washer-dryers if you only have room for one machine, and heat pump tumble dryers if you can install a dedicated appliance. Compare their capacities with your usual loads and check the installation requirements for each model.

Samsung WD11DG6B85BEU3 washer-dryer

Samsung WD11DG6B85BEU3, 11/6 kg washer-dryer

A freestanding appliance that combines washing and drying. Its stated capacities are 11 kg for washing and 6 kg for drying, so compare the second figure with the size of the loads you plan to dry.

Check the door clearance, connections and full-cycle figures on the model’s label.

View on Joybuy
Roborock Zeo Lite washer-dryer

Roborock Zeo Lite, Zeo-Cycle 10/6 kg washer-dryer

A practical choice if space is limited and you need just one appliance. Its stated capacities are 10 kg for washing and 6 kg for drying, so you’ll need to split a larger load before drying.

Before choosing, check the dimensions, connections, and the energy use and duration of the full cycle.

View on Joybuy
Hotpoint CHD84MWBSEE heat pump tumble dryer

Hotpoint CHD84MWBSEE, 8 kg heat pump tumble dryer

A good option if you have room for a second appliance and want to dry laundry separately from washing. This freestanding model has a stated capacity of 8 kg and an option for direct drainage.

Check the dimensions, programme times and electricity use. You’ll also need to decide how the condensed water will be drained in your home.

View on Joybuy
Samsung WD10HG6U34BEU3 washer-dryer

Samsung WD10HG6U34BEU3, 10/6 kg washer-dryer

Wash and dry your laundry in one machine. Its stated capacities are 10 kg for washing and 6 kg for drying, so use the second figure when planning a continuous cycle.

Compare energy, water and duration figures for the full cycle, then check the dimensions and required connections.

View on Joybuy
Comfee CD08EHP05W-HR heat pump tumble dryer

Comfee CD08EHP05W-HR, 8 kg heat pump tumble dryer

A separate drying option if your flat has room for a second appliance. Its stated capacity is 8 kg.

Compare its electricity use and programme times with other models, then measure the space needed for installation.

View on Joybuy

Frequently asked questions

Can a washer-dryer dry the whole load it has just washed?

Not if the wash load is larger than its drying capacity. For example, Electrolux and LG list models with respective wash/dry capacities of 10/6 kg and 11/6 kg. If you have more than 6 kg of laundry to dry, you’ll need to remove some of the load and run another cycle.

How do you compare the energy use of two washer-dryers?

For each model, compare the figures for the full wash-and-dry cycle separately from those for washing alone. The European Commission says the label includes information such as energy use, water use and cycle duration. Make sure you compare figures for the same type of cycle before choosing between appliances.

Can you stack any washing machine and tumble dryer?

No. Compatibility depends on the models and the kit recommended by the manufacturer. Bosch’s instructions for the WTH8300SFR tumble dryer require a suitable stacking kit. Note down both model numbers and check the installation instructions before planning a stacked setup.

Is a vented tumble dryer suitable for a flat?

Only if the model and your home allow it to be vented as described in its instructions, without compromising ventilation. Check the route for the vent and, if changes to your home are needed, confirm they’re possible before you buy.

What maintenance should you plan for after installation?

Follow the instructions for your chosen model. For a condenser or heat pump tumble dryer, check how to manage condensed water and maintain the filters. For a washer-dryer, refer to the manufacturer’s cleaning instructions and any recommended maintenance cycles.