Who are these formats suitable for?

Families serving two dishes together

If your main and side need different settings, look for independent cooking zones and the option to synchronise their finish times. Que Choisir uses synchronisation in its tests of dual-zone appliances, among other features.

Households cooking large dishes

For a large joint or a wide dish, the shape of the cooking cavity matters just as much as its stated capacity in litres. The flexible configurations described by Philips France and Moulinex France let you compare two separate spaces with a single combined cavity, depending on the model.

Households that already have an oven

If your oven already fits family-sized dishes and can cook the way you need, think about what an air fryer would add before making room for one. Que Choisir advises consumers to consider the risk of buying more appliances than they need.

What sets the different formats apart?

First decide whether your meal needs one large, uninterrupted cavity, two independent settings or several cooking levels. Then check how much space you have in your kitchen.

Single basket

Consider this if: you mainly cook one item at a time and it fits in the basket.

The trade-off: two dishes that need different settings may have to be cooked in separate batches.

Dual drawer

Consider this if: your main and side need different cooking times or temperatures.

The trade-off: the total capacity is split between the drawers, so a large joint needs to fit in one of them.

Flexible cooking cavity

Consider this if: you switch between cooking two separate dishes and preparing one dish that needs a single, uninterrupted cavity.

The trade-off: with the divider removed, you no longer have two separate cooking zones for that meal.

Hot-air mini oven

Consider this if: cooking dishes, trays or food across several levels is a priority.

The trade-off: compare the space it takes up and how you’d use it with your existing oven.

Existing oven

Stick with it if: its capacity and cooking levels already cover your family meals without needing extra batches.

Think again if: you regularly want to cook two smaller dishes separately. Check what an appliance with independent zones would actually change.

Criterion What to check Who is this for?
Usable capacity Check the internal dimensions of the largest zone and the size of dishes it can hold. Que Choisir recommends at least 6 L for four people and 9 L or more for households of over five, as starting points to compare with the food you plan to cook. If a large joint or family-sized portions won’t fit in the basket, avoiding a second batch becomes the priority. Around 31% of consumers put usable capacity at the top of their list.
Separate cooking Check that each zone has its own settings, the dimensions of each drawer and whether the specific model has a synchronisation function. To serve a main and side together when they need different cooking times, you need to be able to coordinate both cooking programmes. This is the top concern for around 31% of consumers.
Kitchen space Check the width, depth and height, and make sure there’s enough room to open the drawers or door fully. Allow for the clearances specified in the instruction manual, too. If your worktop is narrow or you need to put the appliance away after use, finding a suitable place for it matters more than extra capacity for around 23% of consumers.
How useful it is alongside your oven Compare the meals you actually cook with the capacity and levels of your existing oven. Don’t assume you’ll save electricity for every recipe: the results published by Que Choisir relate to specific dishes and appliances. If their oven already fits large dishes, some people want to be sure they’ll use an additional appliance often enough to justify it. Around 15% of consumers make this their main criterion.

What should you look out for before buying?

  • Assuming “XXL” means a whole meal will fit at once

    Que Choisir points out that a stated capacity doesn’t, by itself, tell you how much usable space there is. A wide dish or large joint may not fit in the cooking cavity you’re considering.

    Compare the internal dimensions and the example load sizes with the food you plan to cook, particularly if the total capacity is split between several zones.

  • Confusing two drawers with one large cavity

    Separate drawers make it easier to use two different settings, but their combined capacity doesn’t automatically become one continuous space. Conversely, removing the divider from a flexible cooking cavity creates one space instead of keeping two independent cooking zones.

    Decide which type of meal you cook most often, then check the configuration and usable dimensions of the specific model.

  • Adding an appliance without comparing it with your existing oven

    Que Choisir reminds consumers that ovens and air fryers have similar uses. Energy consumption measured for a small dish won’t tell you what to expect from every family meal.

    Before deciding whether you’ll use an air fryer regularly, identify the meals for which you genuinely need more space, separate cooking zones or the option to cook in one batch.

  • Forgetting about clearance and cleaning

    An appliance may fit on your worktop without leaving enough room to open its drawers or door. The number of parts you need to remove also affects everyday use.

    Measure the space with the appliance open and check the manual for the exact model to find out about clearances, removable parts and how to care for them.

Brands and ranges to know

These range examples help you compare different configurations. Their features apply to the specific models mentioned, not every appliance from each brand.

Moulinex

The range lets you compare a flexible cooking cavity, dual drawers and a hot-air oven format.

  • Moulinex France describes the Dual Easy Fry Flex EZ9228F0 as having a 9 L cooking cavity that can be divided into 5,5 L and 3,5 L zones. Its 20 L Easy Fry has three levels.
  • These capacity figures alone don’t tell you what size of dish each configuration can hold.

Philips

Some models show two ways to arrange the baskets: a flexible cooking cavity or stacked baskets.

  • Philips France lists the NA154/00 as having two 3,55 L zones that can be joined to make 7,1 L, and the NA462/70R1 as having two stacked 5 L baskets.
  • When choosing between these formats, check both the size of the food and the height available in your kitchen.

Ninja

The AF500EU Foodi Flex shows how two zones can be combined into one cavity.

  • Retailer BUT describes this model as having a 10,4 L MegaZone, created by joining the cooking zones.
  • This description of the AF500EU doesn’t necessarily apply to other Ninja models, so check the configuration of the model you’re considering.

Air fryers to explore on Joybuy

These models with a flexible cooking cavity or two drawers are best suited to households that switch between cooking a large dish and preparing separate foods, or want to cook two parts of a meal at the same time. Before choosing, check the usable size of each zone against the dishes you plan to cook.

COSORI TF101S Dual Blaze Twinfry 10 L air fryer

COSORI TF101S Dual Blaze Twinfry 10 L

Worth considering if you switch between cooking one large dish and preparing two parts of a meal. This model is presented with a flexible 10 L cooking cavity. Check the usable dimensions in each configuration, and make sure it has synchronisation if you want to serve both dishes together.

View on Joybuy
Philips NA351/00 Series 3000 dual-basket 9 L air fryer, black and silver

Philips NA351/00 Series 3000, dual-basket 9 L

The two baskets make it easier to prepare a main and a side, and synchronisation is listed for this model. The 9 L capacity is shared between the baskets, so check the space available in each one and make sure there’s room to open them.

View on Joybuy
Bear QZG-F24F1 dual-basket 9 L air fryer, matt black and stainless steel

Bear QZG-F24F1, dual-basket 9 L

For two separate dishes, this dual-basket model has a total capacity of 9 L and a stated power rating of 2 400 W. Check the dimensions of the baskets and whether the model you choose has a Sync function if you want both dishes to finish at the same time.

View on Joybuy
Ninja DZ400EU Dual Zone two-drawer 9,5 L air fryer, metallic grey

Ninja DZ400EU Dual Zone, two drawers, 9,5 L

The two drawers let you cook separate dishes; the stated 9,5 L is their combined capacity, not the size of one cavity. Check the usable dimensions of each drawer and whether the model has synchronisation if you want both dishes ready at the same time.

View on Joybuy
Ninja DZ300EU Dual Zone two-drawer 7,6 L air fryer, metallic grey

Ninja DZ300EU Dual Zone, two drawers, 7,6 L

Consider this model if cooking two separate dishes matters more than having one large, uninterrupted cavity. The stated 7,6 L is split between two drawers, so check that each one will fit the portions you plan to cook and confirm that synchronisation is available if you need it.

View on Joybuy

Frequently asked questions

How many litres do you need to cook a family meal in one go?

Que Choisir recommends at least 6 L for four people and 9 L or more for households of over five. These are starting points: then check the shape of the cooking cavity, the dimensions of your dish and, for a dual-drawer model, the capacity of each compartment.

Can two drawers with a total capacity of 9 or 10 L fit a large dish?

Not necessarily. The total capacity may be split between two spaces that can’t hold the same dish as one continuous cavity. For example, Moulinex France describes a 9 L configuration split into 5,5 L and 3,5 L on the EZ9228F0. For a wide dish, check the dimensions of the largest zone or of the cavity with the divider removed.

Should you buy an air fryer if you already have an oven?

Only if you can identify an additional use that matters for your meals, such as regularly cooking two dishes separately. Que Choisir points out that the two appliances have overlapping functions. An oven that already fits your large dishes and offers several levels may meet your family’s needs. And don’t assume you’ll save electricity for every recipe.

How can you check whether the appliance will be easy to clean?

Check the manual for the exact model to find out which parts can be removed and which are dishwasher-safe. Make sure you’ll also have enough room to take the drawers or trays out fully after use.

Does the statutory guarantee of conformity cover a second-hand air fryer?

Yes. In France, it covers new, second-hand and refurbished goods sold by a professional to a private individual, according to the Ministry for the Economy. Keep your proof of purchase and the product description, including the listed features and accessories.