Slimline Dishwashers

A slimline machine is the obvious answer when a full 60 cm model would eat too much base-unit space, but the 15 cm you save changes a few things downstream: capacity, loading flexibility, and which cycles are genuinely useful. Work through fit first, then capacity, then features, in that order. Read More...

Measure three numbers before anything else: niche width (you want 45 cm clear, with a millimetre or two of wiggle room), niche height (typically 815 to 875 mm for integrated, allow for plinth and worktop), and depth from the back wall to the front of adjacent units, accounting for the door swing.

Check the route in too. Slimline cabinets are easier than 60 cm units through a tight hallway, but you still need a clear path for the appliance and its packaging. Integrated models also need the furniture door panel sized and drilled to the manufacturer's template, so confirm hinge type before you order.

A fully integrated slimline hides behind a matching cupboard door and keeps a run of units looking unbroken. Controls sit on the top edge of the door, so you open it to set a programme. It's the right call if the kitchen is fitted and you want a flush look.

Freestanding slimline is quicker to install, easier to swap out later, and usually cheaper for an equivalent spec. White, silver, black and stainless-finish options mean you can match it to nearby appliances without the cost of a custom panel. If you rent or expect to move, freestanding is the safer buy.

A place setting is a defined load: dinner plate, side plate, bowl, mug, glass, cutlery. Slimline machines stock 9 or 10 settings. For one or two people, 9 is fine and you'll rarely fill it. For a household of three or four running one cycle a day, 10 with an adjustable upper rack and folding tines makes a real difference once dinner plates, a baking tray and a few glasses go in together.

If you regularly cook for more, a 60 cm machine with 13 to 14 settings will save you running two loads.

Auto and Eco between them cover most weekday washes: Auto adjusts time and water to soil level, Eco runs longer at a lower temperature for the best energy figures. A 30 minute Quick programme is useful for lightly soiled glassware before guests arrive, and an Intensive cycle handles roasting tins.

Adjustable upper racks and folding tines matter more in a slimline than in a 60 cm machine because you've got less floor space to play with. A built-in salt softener is worth having if you're in a hard-water area; cloudy glasses and limescale build-up are the alternative.

Noise on a slimline ranges from the mid-40s to low-50s dB(A). Anything in the 43 to 46 dB band is fine in an open-plan kitchen-diner; you'll hear the cycle but not have to raise your voice over it. If the dishwasher sits next to a sofa or a home-working desk, push for the lower end of that range and check whether the model lets you delay the start.

The A to G label was rescaled in 2021, so what reads as a D or E today is a different beast to a pre-2021 A++. Across slimline, expect most models to land in the D, E or F bands, with a small number reaching C or higher. Eco programmes typically use 9 to 11 litres per cycle, far less than a sinkful by hand. The rating sticker on the model page is the one to trust.

If you wash a lot of plastic, yes. An auto-open door at the end of the cycle releases steam and gives plastics a fighting chance of drying without a tea-towel finish. Lower-priced slimlines often skip this, so it's a clear "pay-up" feature rather than a marketing add-on.