A 45 cm slimline dishwasher can suit one person who regularly washes everyday crockery and cookware and has a suitable space with water, drainage and a wall socket; Which? describes typical slimline capacity as ample for a small household. Check the full installation space and whether you need a freestanding or integrated model, then compare basket layout, noise and labelled consumption against your routine. If a floor-standing machine will not fit, a compact tabletop model is another route to consider.
If you regularly use plates, bowls, pans and cutlery, a space around 45 cm wide may make a slimline machine worth considering. Measure its depth and height too: B&Q describes slimline machines as narrower than standard models, not smaller in every dimension.
If the kitchen is close to where you work, relax or sleep, compare the declared noise figure for each model. A slimline width does not, by itself, tell you how quiet a dishwasher will be.
If the dishwasher sits behind a kitchen furniture door, check the niche dimensions, door-fitting arrangement and installation requirements before choosing a fully integrated replacement.
For one person’s everyday crockery, establish the installation route first. Then judge capacity by the dishes you actually use, rather than household size alone, and compare noise and labelled consumption on the exact models you are considering.
| Concern | What to check when buying | Who this matters to |
|---|---|---|
| Fit and installation | Measure width, depth, height and door clearance; check the installation type and access to water, drainage and a wall socket. | If my kitchen has a narrow appliance bay, I need to establish whether a machine can be installed before comparing its programmes. Around 36% of consumers put fit and installation first. |
| Capacity and basket layout | Compare the stated place settings with your largest pans, plates and glasses; inspect the rack and cutlery arrangement. | When I cook most days, I need the racks to accommodate cookware as well as ordinary crockery. Around 29% of consumers make practical loading their primary concern. |
| Noise and programmes | Compare each model’s declared dB(A) figure and check the load and soil conditions for any short programme. | With the kitchen near my living space, I do not want a wash cycle to disrupt time at home. For around 21% of consumers, noise and programme convenience come first. |
| Labelled consumption and safe use | Compare energy and water figures on the same label basis, and plan for a suitable wall socket and the model’s maintenance requirements. | I want to understand the resources a cycle uses and how to run the appliance safely over time. Around 14% of consumers prioritise labelled consumption and safe ownership. |
The width is only a starting point. Depth, height, an opening door and the route for hoses can still prevent installation; an integrated model also needs a compatible kitchen furniture-door arrangement.
Measure the complete space and identify whether it requires a freestanding or integrated appliance before choosing a model.
An incompatible niche or door system may mean cabinet alterations or a failed installation.
A stated capacity does not show whether your particular pan, tall glasses or cutlery arrangement will fit comfortably.
Look at the basket layout alongside the capacity figure, and check model-specific rack adjustment or half-load features if they matter to your routine.
Which? says compact machines hold around 40–60 items per wash and notes that loading or maintenance can be awkward. It also cautions that resource use per item can be relatively high.
If both types fit, compare usable capacity and the labelled consumption of the specific compact and slimline models rather than judging by size alone.
Electrical Safety First advises avoiding extension leads for dishwashers and checking for leaks after connection.
Plan for a suitable wall socket, follow the model’s installation instructions, run a test cycle and maintain the appliance as directed in its manual.
Bosch has offered 45 cm freestanding slimline models with basket-layout and connected-feature options.
Beko’s 45 cm freestanding range includes models for buyers comparing everyday capacity and smaller-load features.
Miele offers 45 cm slimline models for buyers considering particular basket arrangements, drying features and stated noise levels.
These 45 cm slimline models include freestanding options for a suitable floor space and fully integrated options for a compatible kitchen niche. Check each model’s installation requirements and how its stated capacity relates to your everyday dishes.
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A freestanding option to consider if you have a suitable narrow appliance space. The product name states a 45 cm width, a declared 49 dB noise level and an E energy rating; confirm full dimensions and connection clearances before choosing it.
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A freestanding model for a solo household comparing its usual crockery load with a stated 9-place-setting capacity. The product name also gives an E energy rating; check the full installation space and whether its loading options suit any smaller loads you expect to wash.
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An integrated option if your kitchen has a compatible niche and furniture-door arrangement. The product name states 10 place settings and an E energy rating; confirm the appliance and niche dimensions, and check for a half-load option if you often wash small loads.
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A freestanding choice for everyday crockery where a 9-place-setting model suits your load. The product name also identifies Home Connect and ExtraDry; compare the current energy label and product information sheet before using an energy-class figure to decide, and check the space and connections.
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A concealed-installation option if the kitchen niche and door system suit this model. The product name identifies Wi-Fi connectivity, an E energy rating and a fixed-door hinge kit; the decorative front door panel is not included, so check the required panel and fitting arrangement before buying.
Usually, if your actual crockery and cookware fit its racks. Which? says slimline machines typically hold around 90–100 items and should be ample for a small household; frequent cooking, larger pans or entertaining may change the capacity you need.
No. B&Q uses around 45 cm as a typical slimline width, but you also need to measure depth, height and door-opening clearance, then allow for the connections required by the specific model.
Choose according to the kitchen installation, not just the dishwasher’s width. A freestanding model needs a suitable floor space, while a fully integrated one needs a compatible niche and furniture-door arrangement; the two are not automatically interchangeable.
Compare the exact models’ energy labels and product information sheets on the same basis. UK government guidance says products within its energy-labelling scope must display an energy label at the point of sale, including online, and be accompanied by a product information sheet.
Electrical Safety First advises against using an extension lead for a dishwasher because of overload and fire risk. Plan for a suitable wall socket and follow the appliance instructions and a competent installer’s assessment of the connection.