Home / Black Friday Large appliances in the UK: The Department Guide
Black Friday Dishwashers UK: What to Check Before You Buy
Shopping for dishwashers this Black Friday in the UK? Check noise ratings, place settings, drying and cabinet fit first, with live UK listings to compare.
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Before buying a dishwasher, measure the space, count your household’s place settings and check the noise level, drying method and connections. A model that fits the gap and suits your plumbing is worth more than one with extra programmes you will never use. Read the dimensions twice and the extras once.
Freestanding, integrated or slimline
A freestanding dishwasher has its own finished sides and top, so it can stand alone or slide under a worktop. An integrated model hides behind a matching cabinet door and needs the correct fixing kit and door weight. A slimline unit is narrower and suits small kitchens and flats.
Decide which you need before you browse, because the types are not interchangeable. Replacing an integrated unit with a freestanding one usually leaves a visible gap and a front that does not match the cabinets.
Measuring the space
Write down the width, height and depth of the gap, and compare each with the product dimensions in the listing. Height matters more than people expect, since worktops, plinths and floor coverings differ. Leave room at the back for hoses and the plug, and make sure the door can open fully without hitting an oven door or island.
Dishwashers to compare
Live listings, shown by eBay
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Water, drainage and power
A dishwasher connects to a cold water supply, a waste outlet and a socket. Many UK kitchens already have a spur or a valve under the sink, often shared with a washing machine. If yours does not, get an installer to quote before you buy. Also check the length of the hoses supplied, since a short hose can limit where the machine sits.
Noise, drying and cycles
| Feature | What to look for |
|---|---|
| Noise | A quieter rating suits open-plan homes |
| Drying | Condensation drying is common; some models add extra drying help |
| Capacity | More place settings suit larger households |
| Programmes | An eco cycle and a short cycle cover most needs |
| Baskets | Adjustable racks and a cutlery tray make loading easier |
The energy label gives an idea of running costs over time, and it is worth comparing models in the same size class. Extra programmes add little value if you only ever use one or two.
Buying second-hand or ex-display
Used and ex-display dishwashers can be good value, but ask the seller about age, condition and whether it has been tested. Request photos of the interior, racks, door seal and the rating plate. Check the seller will provide the hoses and any fixing kit, and read the collection and returns terms, since heavy items are costly to return.
Before you order
Confirm the delivery details, including whether the seller will carry the unit indoors or remove an old one. Keep the original packaging until you have checked the machine for damage. More in the UK large appliances department.
Frequently asked questions
Will a dishwasher fit under my worktop?
Measure the gap height, width and depth, then compare with the product dimensions. Allow room behind for hoses and a plug, and check the door can open fully.
What does the place setting figure mean?
It describes how many standard sets of crockery and cutlery fit in one load. Larger households usually want a higher capacity.
Is an integrated dishwasher harder to fit?
It can be, because it must line up with the cabinet door and needs the right fixings. A slimline or freestanding model is simpler if your space allows it.
Found in the Black Friday Large appliances in the UK: The Department Guide department.