Integrated Fridge – UK Guide to Sizing, Brands & Installation

An integrated fridge is a refrigerator designed to be installed inside a standard kitchen cabinet and hidden behind a matching cabinet door. Unlike freestanding models, integrated fridges are built to accept a custom front panel supplied by the kitchen fitter, creating a seamless look across the cabinetry. In the UK, these appliances are the most common choice for modern fitted kitchens, where a uniform appearance is a priority.

The key buying considerations for an integrated fridge include the internal cavity dimensions, the hinge mechanism, ventilation requirements, and whether you need a tall model or an under-counter version. Most UK buyers opt for an integrated fridge freezer, but larder-only units (without a freezer compartment) are also available. The decision depends on kitchen layout, household size, and how much frozen storage you actually need.

This guide covers the definition, sizing, brands, installation, and costs of integrated fridges in the UK, using verified information from retailers, manufacturers, and consumer organisations.

What Exactly Is an Integrated Fridge and How Does It Work?

Integrated fridges are designed to fit into a cabinet or housing unit rather than stand exposed like a freestanding fridge. This is the fundamental difference: an integrated appliance is invisible when the cabinet door is closed, while a freestanding model has its own visible front and sides. The term “built-in” is sometimes used interchangeably, but in the UK trade, “integrated” specifically means the appliance is designed to accept a custom door panel from the kitchen cabinetry.

Tall integrated fridges sit inside a standard 60 cm wide kitchen unit, typically 177–178 cm high. Built-under models, on the other hand, are designed to fit under a worktop in a cavity no more than 85 cm high. Understanding this distinction is the first step in choosing the right appliance for your kitchen layout.

Key Insights at a Glance

• Integrated fridges are the most popular choice for modern UK kitchen designs where a seamless front is desired
• Frost free integrated fridges eliminate manual defrosting and reduce maintenance compared to static models
• Integrated fridges generally have less internal capacity than freestanding equivalents due to insulation and ventilation requirements
• The most reliable integrated fridge brands in the UK currently include AEG, Beko, Bosch, and Hisense
• Integrated fridge installation typically requires professional fitting to align the cabinet door correctly

Integrated Fridge Facts: What UK Buyers Need to Know

What Are the Best Integrated Fridge Brands in the UK?

Several brands dominate the UK integrated fridge market, each with different strengths. AEG is widely regarded as a premium option, offering reliable cooling performance and features such as reversible doors and frost free technology. Bosch and Siemens (both part of the BSH group) are also strong contenders, with a reputation for build quality and precise temperature control. Beko and Hotpoint sit at the more affordable end, while Hisense has gained ground in recent years with competitive pricing and decent energy ratings.

Which? provides independent reviews of integrated fridge models, though their ratings change as new products are tested. The organisation recommends checking the most recent review data before purchasing, as performance can vary significantly between individual models from the same brand.

Is AEG a Good Choice for Integrated Fridges?

AEG integrated fridges are widely considered among the best in the UK market. The brand offers models with frost free technology, reversible doors, and in some cases, built-in ice makers. AEG also provides a range of sizes, including 50 cm wide units suitable for smaller kitchens. Prices for AEG integrated models typically start around £400 and can exceed £1,000 for premium versions with additional features.

Is Beko Worth Considering?

Beko integrated fridges are among the most affordable options available in the UK. Entry-level models can be found for around £200–£300, making them a popular choice for landlords and budget-conscious buyers. However, Beko models generally have lower energy ratings and shorter warranties than premium brands. For buyers who prioritise upfront cost over long-term energy savings, Beko can represent reasonable value.

How to Choose the Right Size Integrated Fridge for Your Kitchen?

Size is the most critical factor when buying an integrated fridge. Unlike freestanding models, an integrated fridge must fit precisely into the cavity of your kitchen cabinetry. The standard width for tall integrated fridges in the UK is 60 cm, matching the width of a standard kitchen cupboard unit. However, some models are available in 50 cm and 55 cm widths for narrower cavities.

According to Siemens, built-in cooling appliances commonly range from about 54 cm to 60 cm wide and 71 cm to 177 cm high. Good Housekeeping notes that many integrated fridge freezers fit within a 60 cm wide cupboard and are about 178 cm high. Always measure the internal cavity in millimetres — height, width, and depth — and compare those figures with the manufacturer’s product dimensions before ordering.

What Is the Smallest Integrated Fridge Available?

The smallest integrated fridges are typically under-counter or built-under models. These fit a cavity of about 60 cm wide, 60 cm deep, and no more than 85 cm high. Some manufacturers also offer narrow tall models at 50 cm wide, which are suitable for compact kitchens or utility rooms. Integrated larder fridges (without a freezer compartment) are often the narrowest options, designed for households that already have a separate freezer.

Capacity Planning: How Much Space Do You Need?

Siemens gives a simple rule of thumb: 100 litres for the first person plus 50 litres for each additional household member. Integrated fridge freezers come in common split ratios — 50/50, 60/40, 70/30, and 80/20. The right split depends on whether you need more fridge space or more freezer space in your daily routine.

How to Install and Fit an Integrated Fridge Door?

Installation of an integrated fridge is more involved than setting up a freestanding model. The appliance must be correctly positioned inside the cabinet, levelled, and fitted with a cabinet door that aligns with the surrounding units. Which? recommends getting a professional to install an integrated fridge, especially for the door alignment step.

Hinge Types: Sliding vs Fixed

There are two main hinge systems for integrated fridges. A sliding hinge allows the cabinet door and appliance door to move on runners and slide relative to each other. A fixed hinge (also called door-on-door) attaches the cabinet door directly to the appliance door so they open as one unit. You must match the new appliance to the existing hinge system in your kitchen, unless you are prepared to modify the cabinetry.

Ventilation Requirements

Integrated fridges need correct ventilation to work properly. UK buying guides warn that lack of ventilation can make the compressor work harder, increase frost build-up, and waste energy. For some installations, a gap of about 25 mm at the top, back, and sides may be required, especially for under-worktop installations. However, Which? says many tall integrated fridges are designed to fit standard cabinetry without needing extra ventilation space beyond the cabinet design, provided installation is correct and level.

Can You Install an Integrated Fridge Yourself?

Some experienced DIYers can install an integrated fridge, but professional fitting is strongly advised. The appliance must be level for the door to align correctly, and the electrical socket position needs to be checked beforehand. If the model has a water dispenser or ice maker, a water connection may also be required. Keep the fridge upright during transport and allow time before switching it on so the refrigerant can settle.

Is a Frost Free Integrated Fridge Worth the Extra Cost?

Frost free technology, also called no frost, uses a fan and a heating element to prevent ice build-up inside the freezer compartment. This eliminates the need for manual defrosting and helps maintain more consistent temperatures. In integrated fridges, frost free models are widely available from mid-range and premium brands.

The extra cost for frost free technology typically ranges from £50 to £150 depending on the brand and model. For households that use the freezer regularly, the convenience can justify the premium. However, for buyers who primarily use the fridge section and rarely open the freezer, a static model may be sufficient. Energy consumption is generally similar between frost free and static models when comparing units of the same energy rating.

Where to Buy Integrated Fridges in the UK and What to Expect to Pay?

Integrated fridges are widely available from UK retailers including Currys, John Lewis, AO.com, and independent appliance specialists. Each retailer offers different price points, delivery options, and installation services. It is worth comparing prices across multiple sellers, as the same model can vary by £50–£100.

Entry-level integrated fridges from brands like Beko, Zanussi, or Hotpoint start around £200–£300. Mid-range models from AEG, Bosch, or Hisense typically cost £400–£800. Premium integrated fridges from Miele or high-end AEG models can reach £1,000–£1,200. The price depends on size, features (frost free, ice maker, smart connectivity), and energy rating.

How Has the Integrated Fridge Evolved Over Time?

1. 1950s – First integrated refrigerators introduced in Europe, designed to fit into kitchen cabinetry
2. 1980s – Integrated refrigeration gains popularity with the rise of fitted kitchens in the UK
3. 2000s – Frost free technology becomes widely available in integrated models, reducing maintenance
4. 2020 – UK energy labelling update shifts integrated fridges to the new A–G scale, replacing the old A+++ system
5. 2024–2025 – Smart integrated fridges with Wi-Fi connectivity, ice makers, and temperature control apps emerge from premium brands

What Is Certain and What Remains Uncertain When Buying an Integrated Fridge?

Why Are Integrated Fridges Becoming More Popular in UK Kitchens?

The shift toward integrated fridges in the UK is driven by kitchen aesthetics. Modern fitted kitchens are designed with clean lines and uniform cabinetry, and integrated appliances support that look. Homeowners increasingly prefer a seamless appearance where the fridge is hidden behind a door matching the rest of the kitchen units.

There are practical trade-offs. Integrated fridges generally offer less internal capacity than freestanding models of the same external dimensions, due to the insulation and ventilation requirements. Buyers need to weigh the visual benefit against the reduced usable space. For households that cook frequently and store large quantities of fresh food, a freestanding model may be more practical.

From a cost perspective, integrated fridges have a higher upfront price than comparable freestanding models. However, energy-efficient A-rated integrated models can offset some of that cost through lower running bills over the appliance’s lifespan. The evolution from basic larder fridges to frost-free smart models with automatic ice makers has also expanded the range of options available to UK buyers.

What Do UK Retailers and Experts Say About Integrated Fridges?

“Integrated fridges are installed behind a custom cabinet door, making them virtually invisible and maintaining a streamlined appearance in your kitchen.”

— Appliance World Online

“An integrated fridge is built to fit seamlessly into your kitchen cabinetry, maintaining a consistent and streamlined look.”

— Beko UK

“Discover integrated fridges at Gillman’s, designed to fit seamlessly behind your kitchen cabinetry for a clean, built-in finish.”

— Gillmans

What Is the Bottom Line for UK Buyers?

Choosing an integrated fridge requires careful measurement of the kitchen cavity, a clear understanding of hinge types and ventilation needs, and a realistic assessment of the fridge-to-freezer split that suits your household. The best brand for you depends on your budget, kitchen size, and feature preferences. Professional installation is recommended to ensure correct door alignment and ventilation. For more UK shopping guides, see our Cardigans Women – 2025 Styles, Tips & UK Shopping Guide.

Frequently Asked Questions