Best Built-Under Double Ovens (2021 UK)

Oven closeup

Many of the most popular ovens sold in the UK in 2021 are built-under double ovens. This means that they are designed to fit neatly under your kitchen worksurface and have two oven cavities, allowing you to cook at two different temperatures at once.

Many double ovens feature a grill in one compartment, so you can grill something in one compartment while using the oven feature in the other.

This makes them quite versatile and good for cooking more complex dishes or preparing different food for different members of the family.

In this article we’ll look at some of the most popular and highly rated built-under double ovens on the market right now, and explain more about what double ovens are, whether or not you should choose one and what to look for when making a purchase.


Best Built-Under Double Ovens in the UK

1. Belling BI702G

Capacity of cavities: 44L, 26L
Grill? Yes
Energy rating: A/A

This double oven from Belling offers everything you need to create delicious meals for the whole family with ease. The main gas oven is ideal for traditional cooking, and it includes a secondary oven with a handy grill function.


  • Enamel coating makes it easy to clean
  • Minute minder to keep track of time
  • Abundance of space for cooking large meals


  • Grill handle not included
  • May have to bend to see knob controls


This oven is perfect for covering your basic cooking requirements, and will serve as a smart addition to your kitchen.


2. Zanussi ZOF35802XK

Capacity of cavities: 46L, 40L
Grill? Yes
Energy rating: A/A

The Zanussi double oven will add a minimalist aesthetic to your home. With a wide variety of features available, each fan assisted oven makes it easy to roast, bake, warm and grill without trouble! It even comes with an instruction booklet to guide you with cooking times and shelf positions.


  • Programmable timer to turn off the oven when your food is ready
  • Catalytic liners to make cleaning effortless
  • Push-in dials to stop interference from younger children


  • Similar sized ovens make it difficult for cooking bigger dishes like roast dinners


Designed to fit underneath a worktop, this oven is the perfect solution if you’re looking for a double oven with some fancy features!


3. Indesit Aria IDU6340BL

Capacity of cavities: 59L, 37L
Grill? Yes
Energy rating: B/B

This built-in double electric oven by Indesit offers excellent value for money. Available in an elegant black finish, it offers a wealth of space for cooking your favourite foods evenly, and quietly.

Thanks to the electric fan technology, hot air is equally distributed around the oven to cook food evenly on every shelf.


  • Easy installation
  • Stylish design
  • Grease proof enamel coating for easy cleaning


  • Only available with one shelf in each oven
  • Slow to heat up


Overall, this is a great option for those who want a no-frills double oven at a reasonable price.


Things to Consider When Shopping for a Built-Under Double Oven

Here are some things to think about when purchasing a built-under double oven.

Do you definitely want a built-under oven?

Remember that a built-under oven isn’t the same as a built-in oven. Built-under ovens go under your kitchen worksurface, whereas built-in ovens sit at eye level. This means that built-under ovens aren’t a great choice if you have back problems and find it hard to bend down.

Is the main cavity big enough?

One of the main disadvantages of double ovens is that neither of the two cavities is as large as a single oven. If you need to cook large dishes such as roasts, look for a double oven with a large main cavity.

Do you have enough space?

Make sure you measure the space in your kitchen before ordering an oven. Built-under double ovens usually measure about 59.5 cm wide x 55 cm deep x 72 cm high, and fit in a standard kitchen appliance space.


Built-Under Double Oven FAQs

What is a double oven?

A double oven is simply an oven with two different cooking spaces, or cavities. Each cavity can be controlled independently, so you can cook things at different temperatures, or just use one of the cavities if you’re cooking something small.

What is a built-under double oven?

“Built-under double oven” refers to double ovens designed to fit under your kitchen countertop. They usually measure slightly less than 60 cm wide by 60 cm deep, which is the standard size for kitchen appliances and means they will fit under the average kitchen worksurface. Built-under ovens are a type of integrated oven, in contrast to electric cookers that feature a hob as well.

Is a single or double oven better?

This all depends on your cooking habits. Here are a few things to think about.

  • Cooking large roasts? Then choose a single oven.
    If you need to be able to cook large roasts, Christmas dinners and other dishes that require a large oven space, go for a single oven. Single ovens usually have a larger capacity than either of the cavities on a double oven. This makes single ovens better suited to large roasts where you need a lot of space.
  • Cooking for one? Then choose a double oven.
    If you’re cooking small dishes for one or two people, it will be quicker and more energy efficient to heat up one small oven cavity in a double oven.
  • Frequent grill user? Consider a double oven.
    A common complaint among single oven owners who use the built-in grill frequently is that it smokes, since fat from the food you cook in the oven splashes onto the grill. Therefore, a double grill with a separate grill space can be a good option.

Are built-in ovens the same as built-under ovens?

No, built-in ovens are designed to be positioned at eye level, whereas built-under ovens go under the kitchen countertop.

Both are roughly 60 cm wide by 60 cm deep, but built-in ovens are slightly taller (about 85-90 cm), whereas built-under ovens are about 70-75 m high.

What’s the difference between class 2 and class 4 ovens?

Ovens from Hotpoint have a class number, the most popular of which are 2 and 4.

This doesn’t have anything to do with energy efficiency classes, which are denoted by letters and plus symbols, for example A+. It doesn’t refer to the appliance class either, which is used to differentiate between what protective-earth connection different electrical devices need.

Instead, the classes appear to simply be a naming convention created by Hotpoint to refer to the quality of the product. The higher the class number, the higher the price. Therefore, a class 4 oven is one that Hotpoint believe to be higher quality than a class 2 oven, and it is therefore more expensive.



If we had to pick just one built-under double oven to recommend it would be the Belling BI702G. It’s one of the most popular products on the market, and is highly rated by buyers. It provides plenty of space, looks stylish and is easy to clean.