Most home appliances are fixed models. A fridge freezer comes in a colour, a size and a code, and there is nothing to build. So an appliance configurator is usually less about assembling a product and more about choosing the right one and making sure it fits. The exceptions are real, though. Range cookers come in widths, fuels and colours. Washers and dryers stack only with the right kit. Small kitchen appliances are often sold in matching colour sets. And every large appliance comes with delivery and installation choices.
This guide covers why appliance buyers need help choosing, what UK appliance pages offer today, and what a configurator for appliances has to handle. It then sets out which level of tool suits which products, and how a finished choice reaches the basket. It is written for major appliances and small kitchen appliances.
Why appliance buyers need help choosing
Many appliance purchases are made in a hurry. Mintel’s 2026 report on UK major domestic appliances states, in its public summary, that 60% of consumers replace an appliance only once the old one has broken. Someone replacing a broken oven has a fixed gap, a fixed connection and little time to research.
The choice in front of them is wide, and quality varies. In a Which? reliability survey, published in December 2025 and covering nearly 28,000 appliances, average tested prices for range cookers ran from under £700 to over £3,100 depending on brand. For tumble dryers they ran from under £300 to over £1,000. Fault rates varied as widely: 7% of one brand’s dishwashers developed a fault in the first six years, against 33% of another’s.
And much of this buying happens online. AO’s 2022 trading update cited GfK data putting online at 54% of major domestic appliance sales in February 2022, with no geography stated. That figure comes from an online retailer quoting a third party, so it is not neutral. It still suggests many buyers choose without a salesperson to measure the gap or check the gas supply.
What 7 UK appliance pages offered for choosing (October 2026)
I checked eight UK appliance product pages in October 2026, and seven were readable. The sample was small and mixed: two major appliances, two small kitchen appliances, two vacuum cleaners and a hair styler. Because I read page text, any viewer drawn by script would be missed.
- 0 of 7 offered a size or configuration choice on the page.
- 0 of 7 had a detectable configurator, product finder or fit checker for the product. One brand site linked a general “help me choose” page from its navigation, and one retailer had a postcode stock checker.
- 2 of 7 offered more than one colour. Both put each colour on a separate product page linked by swatches, one with 14 colours.
- 0 of 7 had a detectable 360 view, 3D model or AR. Two had video.
- 7 of 7 gave dimensions, so the data for a fit check was on the page. None visibly used it.
That last point is the opening. Appliance pages already hold the measurements a fit checker needs. On these pages, the buyer was left to do the comparison with a tape measure.
What an appliance configurator must handle
This is the core of the job. Each rule below prevents a failed delivery, a wrong order or an unsafe assumption.
Fit and access
- The gap, with tolerances. Width, height and depth, plus the manufacturer’s stated clearances. Compare against the gap the buyer enters, and say how much room is left.
- Doors and hinges. Depth with the door open, the hinge side, and whether it can be reversed. A fridge door that opens against a wall may not open far enough to remove drawers.
- Ventilation. Some appliances need space at the back or top. Include it in the fit check, not only in the manual.
- Integrated housings. For built-in models, check the housing size and the door fixing method, sliding or fixed hinge, against the kitchen unit.
- The route in. For large freestanding models, ask for the narrowest doorway or turn on the way to the kitchen.
Fuel, power and water
- Fuel type. Gas, dual fuel, electric or induction decides which cookers and hobs are possible. Ask what the kitchen has now.
- Electrical supply. Larger cookers and induction hobs may need a dedicated circuit. The configurator should flag this and recommend an electrician, not decide it. Check the current regulations or take advice on the wording.
- Gas work. Gas appliances typically need connecting by a Gas Safe registered engineer. Check the current regulations or take advice, and make sure the installation options offered match.
- Water and venting. Plumbed water dispensers need a cold supply. Vented tumble dryers typically need an outside vent, while condenser and heat pump models do not.
Range cookers
Range cookers are the clearest case for a visual builder. Width typically decides the oven layout and the number of burners or zones. Fuel decides the hob type. Colour and trim finish, such as chrome or brass knobs and rails, are often chosen separately. A matching hood and splashback should follow the chosen width.
Sets and pairings
- Laundry stacking. A dryer typically stacks on a washer only with a compatible kit. Offer only kits that suit both models.
- Built-in stacks. An oven, compact oven and warming drawer in a tall housing must add up to the housing’s opening.
- Colour sets. Kettles, toasters and other small appliances sold in matching colours. When one colour is out of stock, say so before the buyer builds the set.
Services, data and pricing
Delivery, connection, removal of the old appliance and extended cover all have rules. Connection may not be offered for gas or hardwired models, and removal may need the old appliance disconnected first. Each service needs a code, a price and the conditions it depends on. Underneath, every model needs complete dimension and connection data, kept in step with manufacturer feeds. More on that is in product configurator data.
Choosing the right level for appliances
| Level | Where it suits appliances | Watch out for |
|---|---|---|
| Colour swapper | Small kitchen appliances, retro fridges, range cookers | Each colour usually has its own model code and stock |
| Layered 2D images | Range cookers built from body colour, trim and hob | Needs consistent renders or photography per width |
| 360 spin | Statement items such as range cookers and espresso machines | Many images per colour; keep it off the first screen |
| 3D model | Range cookers and built-in stacks shown in a kitchen scene | Heavy for the gain on most appliance pages |
| AR in the room | Large freestanding models where the buyer worries about scale | A measured fit check is more reliable than a phone camera |
| Fit checker | Anything that goes into a gap or housing | Only as good as the clearance data |
| Product finder | Capacity by household, fuel type and budget | Questions must map to real attributes |
| Bundle builder | Laundry stacks, built-in sets, colour-matched breakfast sets | Compatibility tables need maintaining as models change |
For most appliance retailers the fit checker and the product finder are likely to do more than any visual level. They answer the questions that decide whether the delivery succeeds.
Where AI fits, and where it should not
Answering fit and compatibility questions is a good use: “will this fit a 600 mm housing?” or “does this dryer stack on my washer?”. It works only from stored specification and compatibility data. When a field is missing, the answer should say so rather than guess.
A guided finder can turn “family of five, small kitchen, gas hob” into a shortlist. The risk is a finder that ranks by margin or promotion while presenting itself as neutral.
Generated images of a range cooker in a colour that was never photographed can help. Label them as illustrations, and never show a colour or trim the manufacturer does not make.
AI should not give gas or electrical installation advice beyond saying when a qualified engineer is needed. It should not make reliability claims the retailer cannot source.
Getting the choice to the basket, a dealer or a quote
- Basket. The appliance, its services and any stacking kit typically go in as separate lines with their own codes, plus the delivery slot. See Shopify product configurator integration.
- Dealer. A manufacturer selling through retailers can pass the chosen model and options to a stockist, or show where to buy it.
- Kitchen quote. Kitchen retailers can add appliances to a kitchen plan, with the housings checked against the units.
- Bulk orders. Landlords and developers ordering several identical sets usually need a quote rather than a basket.
Appliance configurator demos
The appliance configurator demos show the image-based approach on illustrative appliances. For the commercial side, see selling appliances online. Search and speed are covered in appliance ecommerce SEO and appliance website performance.
Planning an appliance builder or fit checker
Between 2021 and 2025 I built Praxis Digital 3D, a browser-based configuration platform that over 20 UK businesses used. Before that I worked on an MMU Knowledge Transfer Partnership, which released an image-based configurator in 2019. My integrations cover Shopify and WooCommerce baskets, quote requests and CRM or ERP systems. If your appliance pages leave buyers measuring gaps by hand, get in touch and you will hear back within two UK working days.
Sources
- Which?, The most reliable large appliance brands, 19 December 2025. UK survey of more than 9,000 people in July 2025, with testing data.
- AO World plc, Full year trading update, 29 April 2022. Company-authored update; the 54% online share is GfK data quoted by AO.
- Mintel, UK Major Domestic Appliances Market Report 2026: public summary only, not linked because the full report sits behind a paywall.
- Retailer product page check: 8 UK appliance product pages, October 2026, 7 readable.