Start by finding a spot that will genuinely work, then choose a capacity that suits the dishes you produce between washes. A compact model saves floor space, but has a smaller capacity and takes up worktop space. A slimline model offers more capacity if you have room for it on the floor, while a standard or integrated appliance needs suitable space, cabinetry and connections. When comparing models, ADEME recommends looking at factors such as noise and the consumption figures shown for reference cycles, rather than assuming a smaller appliance will always be quieter or more economical.
Several people produce dishes every day and need a suitable capacity without taking over a small kitchen. Compare the stated capacities of specific models, without assuming they will fit every pan and dish.
Most of the available space is on a worktop or inside a unit. Check that the appliance, its open door and its connections will fit without making the kitchen worktop unusable.
If the appliance will be used near your living area, its stated noise level and installation type will affect your choice. Also check that the space and connections are suitable for the model you have in mind.
First, measure the space and check what connections are available. Then compare the capacity with the dishes you actually produce between washes. Finally, compare noise and consumption figures on the same reference basis.
| What matters | What to check before buying | Who this matters most to |
|---|---|---|
| Making sure the appliance fits | Measure the width, height and depth; check the door clearance and space for the hoses. | I want to keep the kitchen practical and avoid giving up worktop space or room to move around. Around 26 % of consumers considering this choice put space at the top of their list. |
| Loading shared dishes | Compare the stated place settings and check that the racks can hold the dishes and pans you use every day. | When several people share meals, I want to cut down on hand-washing without running more cycles. Around 26 % of consumers prioritise how many dishes the appliance can handle. |
| Connecting the appliance | Check the water supply, waste outlet and electrical supply; consult the model’s instructions. | I want to know whether the available connections will allow installation without unexpected alterations. Around 21 % of consumers considering this choice prioritise whether the connections are suitable. |
| Keeping noise to a minimum | Check the stated noise level and noise class on the model’s label. | In an open-plan kitchen, I want to run the appliance without disturbing the other people in my home. Quiet operation is the priority for around 16 % of consumers considering this choice. |
| Comparing running costs | Compare kWh per 100 cycles, litres per cycle, capacity and the length of the reference cycle. | I want to compare the stated consumption figures with the number of cycles our household is likely to run. Around 11 % of consumers prioritise running costs and how often they need to wash. |
Two dishwashers advertised for 10 place settings may need different amounts of space. For example, the specifications for the Whirlpool WSIO3T223PEX give a width of 44.8 cm, a height of 82 cm and a depth of 55.5 cm.
Measure the available width, height and depth, check the door clearance, and make sure the racks can accommodate your larger dishes before choosing a model.
“Freestanding” describes how an appliance is installed in the kitchen, not whether it needs connecting. Even a countertop appliance may need a suitable water supply, waste outlet and electrical supply. Candy says its CP 6E51LW connects directly to a water supply.
Check the instructions for your chosen model and make sure the connections are in the right place. Have any necessary electrical or plumbing alterations assessed by a professional.
A smaller load alone doesn’t tell you how much your household will use: if several people need to run more cycles, frequency of use matters too. The figures on the label relate to reference cycles.
Compare the label figures on the same basis, taking into account the capacity you need and how often you expect to run a wash.
These brands offer examples of particular sizes and models. The features mentioned do not necessarily apply to their entire range.
Candy offers countertop compact dishwashers as well as slimline models.
The DVS05030X is an example of a slimline freestanding dishwasher.
The WSIO3T223PEX is an example of a slimline integrated model rated for 10 place settings.
The ESL2500RO is an example of a fully integrated compact model, 55 cm wide, with a capacity of 6 place settings.
Bosch offers several sizes; the SMS2HTW06E is an example of a standard freestanding model.
The appliances featured here are compact countertop dishwashers, for kitchens with a suitable surface to place them on.
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Worth considering if you have worktop space and want a compact appliance for a small shared kitchen.
Stated capacity of 5 place settings and a two-tier rack. The specifications describe a 5 L tank or a tap connection; you may need an adapter for the latter. Installation takes up some worktop space.
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This compact model may suit you if you have worktop space and can run the hoses to the water supply and waste outlet.
Stated capacity of 6 place settings, 7 programmes and a stated noise level of 47 dB. The specifications state water consumption of 6.5 L per cycle and a water connection; check that the hoses are long enough for your installation.
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Consider this model if you have space for it and want the choice of filling it manually or connecting it to a tap.
The specifications state that it has a built-in 5 L tank and a stated capacity for 2 to 3 people. The tap adapter is not supplied. The instructions require a properly earthed 220–240 V socket and advise against using an extension lead.
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Its stated width may appeal if worktop space is limited, provided its depth will fit too.
Stated capacity of 4 place settings, width of 37 cm and depth of 51 cm. The specifications describe a 5 L tank or a tap connection; you may need an adapter for the latter.
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Worth considering for a small load if you have space on a table or worktop and the stated capacity suits your needs.
The description gives a capacity of 3 place settings, dimensions of 43 × 43 × 46 cm and a 5 L tank. It also mentions a tap connection. Check that the space and connections are suitable before buying.
Not necessarily. Candy says the CP 6E51LW connects directly to a water supply. Before deciding where to install your chosen model, also check its waste outlet and electrical supply requirements.
Compare kWh per 100 cycles, litres per cycle, capacity in place settings and the length of the reference cycle. Then consider how many cycles each capacity would mean for your household: the label alone cannot tell you how much you will personally use.
Measure the available width, height and depth, then check the door clearance and hose routing. A stated width of 45 cm doesn’t guarantee that the depth or installation will suit your kitchen.
If the work will alter the property or its rented fixtures and fittings, ANIL says you need the landlord’s written consent. Simply having a dishwasher, without knowing what work is planned, is not enough to conclude that consent is always required.