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This guide is for any UK household that wants quicker, crispier meals using less energy than the oven. It covers families of four or more, couples, people living alone and anyone buying an air fryer as a Christmas present. To choose, start with how many people you cook for. Then check how much worktop you have, whether you want one drawer or two, and what the basket is made of: non-stick, ceramic or glass.
Ninja MAX Dual Zone 9.5L air fryer (DZ400UK)
Best for families
A large dual-drawer air fryer that cooks two different foods, two different ways. Both drawers are ready at the same moment.
Who it's for: Busy families who want the chicken and the chips on the table together, and a big Christmas present for the home cook.
The facts that matter
- Two independent 4.75L drawers cook 2 foods, 2 ways, both ready at the same time, and each fits up to 1.4kg of fries or a 2kg chicken.
- Six functions, Max Crisp, Air Fry, Roast, Bake, Reheat and Dehydrate, and up to 75% less fat with Air Fry versus deep-fried hand-cut chips.
- Cooks up to 75% faster than fan ovens (fish fingers and sausages, including preheat) and saves up to 65% on oven energy for sausages.
Why it made the list: Each 4.75L drawer takes up to 1.4kg of fries or a 2kg chicken, so one machine feeds a full table. Six functions, from Max Crisp to Dehydrate, cover dinner, baking and leftovers. It cooks up to 75% faster than a fan oven (tested on fish fingers and sausages, including preheat), so tea is ready sooner.
Worth knowing: It measures 41.5 cm wide, 27 cm deep and 32.5 cm tall and weighs 8.8kg, so check your worktop space.
Check price on Amazon(paid link)Ninja Double Stack XL 9.5L two-drawer air fryer (Grey)
Best for small worktops
A two-drawer air fryer with one drawer stacked on the other, so it takes up less width on your worktop. It holds 9.5L in total, enough to feed 8.
Who it's for: Big households with a narrow kitchen, or anyone who wants dual-drawer cooking without losing half the counter.
The facts that matter
- Its two drawers stack on top of each other, making it 30% slimmer than the Ninja AF400, and the 9.5L capacity feeds 8 people.
- Two drawers plus two meal racks give 4 cooking levels at once, with rear fans to cook and crisp every level evenly.
- Six functions, with Sync and Match across the 2 drawers, and dishwasher-safe parts.
Why it made the list: The stacked design is 30% slimmer than the Ninja AF400. Two drawers plus two meal racks give you four cooking levels at once, and rear fans crisp every level evenly. Sync and Match keep both drawers in step, and the parts go in the dishwasher.
Worth knowing: It stands 38.5 cm tall and 47 cm deep and weighs 10.3kg.
Check price on Amazon(paid link)Ninja Dual Zone 7.6L air fryer (DZ300UK)
Best for couples and smaller families
A smaller version of the Ninja Dual Zone with two independent 3.8L drawers. Set a different function, time and temperature in each, and both finish together.
Who it's for: Couples and small families who want main and side ready at once, and a smart gift for a first home.
The facts that matter
- Two independent 3.8L drawers with different functions, times and temperatures, both ready at the same time.
- Saves up to 75% on oven energy for sausages, and cooks up to 75% faster than fan ovens (fish fingers and sausages, including preheat).
- Non-stick, dishwasher-safe drawers and crisper plates, with a chef-created recipe guide and a 2-year guarantee when registered with Ninja.
Why it made the list: You get the same two-foods-at-once trick as the bigger Ninja in a smaller package. It saves up to 75% on oven energy for sausages, which helps cut your energy bills. The non-stick drawers and crisper plates are dishwasher-safe, so clean-up is quick.
Worth knowing: Each drawer fits up to 1kg of fries or a 1.6kg chicken.
Check price on Amazon(paid link)Cosori Dual air fryer 8.5L with clear window
Best for watching food cook
A dual-zone air fryer with a clear window, so you can watch dinner cook without opening the drawer. Two independent 4.25L zones handle two foods at once.
Who it's for: Curious cooks who like to check how their food is doing, and anyone who hates guessing whether the chips are done.
The facts that matter
- Two independent 4.25L zones, with Sync Cook for the same settings in both and Sync Finish to have different foods ready together.
- A clear window and a 35 to 230°C temperature range for precise control.
- Eight functions, air fry, roast, bake, reheat, grill, dry, SyncCook and SyncFinish, and up to 97% less oil.
Why it made the list: Sync Cook runs the same settings in both zones. Sync Finish gets different foods ready together. The 35 to 230°C range gives you precise control, and eight functions, including grill and dry, give you plenty to play with.
Worth knowing: Each of its two cooking zones holds 4.25L.
Check price on Amazon(paid link)Cosori Smart air fryer 10L with app control (TwinFry)
Best for whole chickens and big batches
A 10L smart air fryer you can use as one large basket or split into two 5L zones with the divider. You can monitor and control it in the VeSync app.
Who it's for: Batch cooks, Sunday roast fans and gadget lovers who like checking dinner from their phone.
The facts that matter
- Use it as one large 10L basket, or split it into two 5L zones with the divider.
- Dual Blaze heating with 4 top-and-bottom elements and dual fans, so there is no flipping.
- Monitor and control it in the VeSync app with 70+ chef-curated recipes, and the PFAS-free ceramic baskets are dishwasher-safe.
Why it made the list: The big single basket handles whole chickens and large batches. Dual Blaze heating uses four top-and-bottom elements and dual fans, so there is no flipping. The app has 70+ chef-curated recipes, and the PFAS-free ceramic baskets are dishwasher-safe.
Worth knowing: Because of UK regulations you must start it by hand on the machine, and Alexa is not supported.
Check price on Amazon(paid link)Cosori Double Stack air fryer 8.6L (Ash Black)
Best for PFAS-free ceramic baskets
A double-stack air fryer just 27.5 cm wide, with two baskets that each have their own heating. Use one basket alone or both together.
Who it's for: Anyone who wants a ceramic coating instead of standard non-stick, with a small footprint on the worktop.
The facts that matter
- Its stacked design takes 39% less counter space than side-by-side dual air fryers, at 27.5 cm wide.
- PFAS-free, non-stick ceramic coating, and both baskets are dishwasher-safe.
- Independent top heating with one DC motor per basket, and use either basket alone or both together.
Why it made the list: The stacked design takes 39% less counter space than side-by-side dual air fryers. Both baskets have a PFAS-free, non-stick ceramic coating and go in the dishwasher. Each basket has its own top heating and DC motor, so each one cooks on its own terms.
Worth knowing: The baskets are 7.5 cm high, and food should stay below 5 cm for even, crispy cooking.
Check price on Amazon(paid link)Ninja CRISPi 3.8L glass air fryer (Stone Gold)
Best for glass instead of non-stick
A compact air fryer that cooks in CleanCrisp glassware. The same glass containers and lids store your leftovers too.
Who it's for: Anyone who wants glass instead of non-stick, plus small-kitchen dwellers, office lunchers, and a stylish gift for someone who loves weekends away.
The facts that matter
- Cooks in CleanCrisp glassware, designed for non-toxic cooking and storing, with 2 glass containers and 2 storage lids.
- Compact and light enough to carry, for small kitchens, offices or weekends away, and makes up to 6 portions.
- The glassware is dishwasher-safe, and the Stone Gold colour is an Amazon exclusive.
Why it made the list: You get 2 glass containers and 2 storage lids, so you can cook, store and reheat in one dish. It is compact and light enough to carry and makes up to 6 portions. The glassware is dishwasher-safe, and the Stone Gold colour is an Amazon exclusive.
Worth knowing: It has 4 cooking functions, Air Fry, Roast, Keep Warm and Recrisp.
Check price on Amazon(paid link)Tower Vortx 4.2L digital air fryer (T17147)
Best for one or two people
A compact single-basket air fryer that circulates hot air to cook up to 30% faster than a conventional oven, with little or no oil.
Who it's for: People living alone, couples and students, plus a thoughtful gift for anyone cooking for one.
The facts that matter
- Vortx technology circulates hot air to cook up to 30% faster than a conventional oven, with little or no oil.
- Eight one-touch presets, chips, bacon, chicken, steak, bake, veg, fish and defrost, and a 60-minute timer.
- A 3-year guarantee, 1 year plus a 2-year extension when you register online.
Why it made the list: Eight one-touch presets, from chips to steak to defrost, make it easy for a beginner. A 60-minute timer is built in. It comes with a 3-year guarantee: 1 year, plus a 2-year extension when you register online.
Worth knowing: It has one 4.2L basket, and you may need to shake food part way through (SHK shows on the panel as a reminder).
Check price on Amazon(paid link)