The Short Answer
For most homes, buy the Ninja Foodi MAX Dual Zone (£178). Two real cooking zones, the best crisp on the market, and a Sync setting so your chips and your chicken finish at the same time. If you want to spend less, the Cosori Dual 8.5L (£144) does about 90% of the job for £35 less. Cooking for one or two? The Cosori 4.7L (£90) is the most-reviewed air fryer in the UK and all you need. And if you only ever feed yourself, don't size up: a £35 Chefman 2L is the honest pick.
We pulled the live prices and review counts for every air fryer worth considering on Amazon UK, cross-checked them against testing from Which? and the Energy Saving Trust, and picked one for each job. No filler, no 30-product mega-lists where half of them are the same machine in a different colour. Here's the at-a-glance table, then the detail.
All 11 Products Compared

Cosori Double Stack Turbo Tower (8.6L)

Ninja Foodi MAX Dual Zone (DZ400UK)

Philips 5000 Series Dual Basket with Steam

Russell Hobbs XXL Family 8L (27170)
As an Amazon Associate we earn from qualifying purchases. Prices correct as of May 2026.
Do You Actually Need an Air Fryer?
Almost certainly yes, if you cook for one to four people and currently use the oven for everyday bits like chips, chicken, sausages and reheating. An air fryer does those faster, crispier and cheaper. The honest exceptions:
- You already batch-cook big oven meals for five or more. A full oven that's already on, heating a tray of food, is hard to beat. The air fryer wins on small and medium loads, not on Sunday dinner for eight.
- Your worktop is precious. Even a compact air fryer is a chunky box that lives out permanently. A dual-zone unit is the size of a microwave. Measure first.
- You genuinely only reheat and make toast. A microwave and a toaster already have you covered for pennies.
For everyone else, the question isn't whether to get one, it's which size and whether you want one basket or two.
What Size Air Fryer Do You Need?
This is where most people overspend, buying the biggest one "to be safe" and then resenting how much worktop it eats. Match it to your household:
| Household | Capacity | Type | Our pick |
|---|---|---|---|
| 1 person | 2-3.5L | Single basket | Chefman 2L |
| Couple | 4-5L | Single basket | Cosori 4.7L |
| Family of 3-4 | 8-9.5L | Dual zone | Ninja Foodi MAX Dual Zone |
| Family of 5+ | 9.5L+ | Dual zone / FlexDrawer | Ninja FlexDrawer |
One thing the litres don't tell you: air fryers cook in a single layer. A "9.5L" dual zone is really two 4.75L baskets, and food crisps best when it's not piled up. So capacity is about how many separate things you can cook at once, not how much you can cram in.
Single Basket vs Dual Zone
The most useful air fryer feature ever invented is the second basket. With a dual-zone fryer you cook your chips in one drawer and your fish in the other, at different temperatures, and the Sync function makes them finish together. No more cold chips while the chicken catches up.
The trade-off is size and price. A dual-zone unit needs proper worktop space and costs £80 to £190. A single basket is cheaper, smaller and perfectly good for one or two people. If you love the idea of two zones but occasionally need one big space (a small joint, a full tray of roasties), the Ninja FlexDrawer has a removable divider that gives you both.
Are Air Fryers Really Cheaper to Run Than an Oven?
Yes, for everyday meals, and it's a real saving rather than marketing. The reason is simple physics: an air fryer heats a 4-6 litre space and barely preheats, while an oven heats 60-70 litres and takes 10-15 minutes to get there. The Energy Saving Trust and Which? both put air fryers well below ovens for small and medium meals.
In Which?'s testing, a roast chicken cost about 13p in an air fryer versus 30p in an oven, and two portions of chips came in around 8p versus roughly three times that in the oven. Cook like that most days and you're looking at £100-£200 a year saved. The one catch: if a meal won't fit one air fryer load, you're cooking in batches, and several batches can wipe out the saving. That's the moment the oven (or a bigger fryer) wins.
Put your own numbers in. Pick a dish and how many you're feeding, and this works out the cost each way, including oven preheat and any extra air fryer batches:
Air fryer vs oven: running cost calculator
Pick a dish and how many you're feeding. We factor in oven preheat and, if a portion won't fit one air fryer load, the extra batches. Costs use the current Ofgem rate (editable).
Air fryer (18 min)
7p
0.27 kWh per cook
Oven (34 min incl. preheat)
22p
0.88 kWh per cook
The air fryer saves 15p this cook
Cook this 4x a week and that's about £31.19 a year. The air fryer skips most of the preheat and heats a fraction of the space.
+How we work this out
An oven doesn't draw its full rated power the whole time. It pulls full power while it heats up (the preheat), then the thermostat clicks the element on and off to hold the temperature, so over a cook it averages well under its rating. We charge the preheat at full power and the cooking at about 60%.
The air fryer cycles the same way once it's hot, so we apply the same 60% to its cook, but it skips the preheat almost entirely. That, plus heating a 4-6 litre space instead of 60-70 litres, is where most of the saving comes from. If a meal won't fit one basket, we add the extra air fryer batches, which is where a big oven can claw the saving back.
Estimates only, real use varies with your model, how full it is and how often the door opens. Defaults assume a fan oven and the Ofgem cap of 24.5p/kWh (to 30 June 2026; about 26.1p from 1 July). For context, Which? measured a roast chicken at roughly 13p in an air fryer versus 30p in an oven.
Air Fryer Cooking Times Cheat Sheet
The single biggest cause of disappointing air fryer food is guessing the time. Frozen chips want about 18 minutes at 200°C with a couple of shakes; a chicken breast is 16-20 minutes at 190°C; reheating a pizza slice is 3-4 minutes at 160°C and crisps the base far better than a microwave. Search the full list:
Air fryer cooking times and temperatures
Search a food or filter by type. Times assume a mid-range 1,500-1,800W air fryer; shake or turn halfway and always check food is piping hot.
| Food | Temp | Time (min) | Tip |
|---|---|---|---|
| Frozen chips | 200°C | 15-20 | Shake twice. Don't overfill. |
| Fresh-cut chips | 200°C | 20-25 | Soak, dry, toss in 1 tsp oil. |
| Roast potatoes | 200°C | 25-35 | Par-boil 8 min first for fluffy insides. |
| Jacket potato | 200°C | 35-45 | Prick, rub with oil and salt. |
| Frozen fish fingers | 200°C | 8-10 | No oil needed. Turn once. |
| Frozen onion rings | 200°C | 8-10 | Single layer for crispness. |
| Frozen spring rolls | 190°C | 10-12 | Light spray of oil helps. |
| Chicken breast | 190°C | 16-20 | Cook to 74°C inside. Turn halfway. |
| Chicken thighs (bone-in) | 190°C | 22-26 | Skin-side up to finish for crisp. |
| Chicken wings | 200°C | 18-24 | Shake twice for even crisp. |
| Whole chicken (1.5kg) | 180°C | 50-60 | Breast-down first, flip halfway. Check 74°C. |
| Sausages | 180°C | 10-14 | Turn once. Prick to avoid bursting. |
| Bacon | 190°C | 7-10 | Single layer. Watch the last 2 min. |
| Pork chops | 190°C | 12-16 | Cook to 63°C, rest 3 min. |
| Beef burgers | 190°C | 10-14 | Turn once. 70°C for well done. |
| Steak (2.5cm) | 200°C | 8-12 | Rest 5 min. Time to taste. |
| Salmon fillet | 180°C | 8-11 | Skin-side down. Don't overcook. |
| Fresh fish fillet | 180°C | 8-12 | Light oil, season well. |
| Halloumi | 200°C | 8-10 | No oil. Turn once for colour. |
| Roasted veg (mixed) | 180°C | 12-18 | Toss in oil. Shake halfway. |
| Broccoli / cauliflower | 180°C | 10-12 | Light oil. Don't overcrowd. |
| Mushrooms | 180°C | 8-10 | They release water, single layer. |
| Corn on the cob | 200°C | 12-15 | Turn occasionally. Butter after. |
| Tofu (cubed) | 200°C | 12-15 | Press first, toss in cornflour. |
| Bacon-style halloumi fries | 200°C | 10-12 | Single layer, turn once. |
| Reheat pizza slice | 160°C | 3-4 | Crisps the base better than a microwave. |
| Reheat leftovers | 160°C | 6-10 | Stir or turn halfway. |
| Bake-at-home bread roll | 160°C | 4-6 | Light spritz of water for a soft crust. |
| Cookies | 160°C | 8-11 | Use a liner or tin. Watch closely. |
| Hard-boiled eggs | 130°C | 13-16 | Straight in, then into cold water. |
A guide, not gospel: powerful or dual-zone models run hotter, so check a few minutes early the first time. For meat and poultry, use a thermometer (74°C for chicken, 63°C for pork) rather than time alone.
Our Top Picks in Detail
Best overall. The Ninja Foodi MAX Dual Zone is the one most people should buy and the model reviewers benchmark everything else against. Two zones, the best crisp, and Sync to finish dishes together.
Best Overall
Ninja Foodi MAX Dual Zone (DZ400UK)
£178
Best value dual zone. The Cosori Dual gives you nearly the same family-sized, two-zone cooking for around £35 less, with almost 29,000 reviews behind it.
Best Value Dual
Cosori Dual 8.5L
£144
Best single basket. For one or two people, the Cosori 4.7L is all you need, and it's the most-reviewed air fryer in the country for good reason.
Best Single Basket
Cosori 4.7L (9-in-1)
£89.99
Best for crispness. If you want results closest to deep-frying from a single basket, the TurboBlaze runs hotter and has variable fan speeds. The PFAS-free ceramic coating is a bonus.
Best for Crispness
Cosori TurboBlaze 6L
£116.29
Most flexible. The Ninja FlexDrawer solves the one real annoyance of dual-zone fryers: drop the divider out and you've got one enormous basket for a joint or a full tray.
Most Flexible
Ninja Foodi FlexDrawer (AF500UK)
£196.99
Best budget single basket. A 5L Tefal for around £50 is the sensible budget buy, a brand you trust without the coating gamble of the cheap unknowns.
Best Budget Single
Tefal Easy Fry Max 5L
£49.99
Best budget family dual. The Salter brings dual-zone cooking under £85. It's not as polished as the Ninja or Cosori, but it does the core job for a lot less.
Best Budget Family
Salter EK4548 Dual
£83
Best premium. Expert Reviews' Air Fryer of the Year 2026. The Philips 5000 adds steam to the hot air, which keeps bakes, bread and reheated leftovers from drying out, plus a steam self-clean.
Best Premium
Philips 5000 Series Dual Basket with Steam
£189
Best space-saver. If worktop space is tight but you still want two zones, the Cosori Double Stack goes vertical and undercuts Ninja's stacked model by around £60.
Best Space-Saver
Cosori Double Stack Turbo Tower (8.6L)
£169.99
Best big single basket. For people who find dual baskets fiddly, the Russell Hobbs 8L is one big drawer that swallows a whole chicken.
Best Big Single Basket
Russell Hobbs XXL Family 8L (27170)
£94.49
Best mini. Cooking for one? Don't size up. The Chefman 2L is cheap to buy, cheap to run, takes up almost no space, and the basket is PFAS-free.
Best Mini
Chefman 2L Mini (PFAS-free)
£34.97
What We'd Skip
A few patterns worth knowing before you click buy on a bargain:
- Fake "RRP" anchoring. You'll see no-name models like the NETTA 5.7L at "£39.99, was £159.99" or the Drew&Cole 4L at "£24.99, was £159.99". Those reference prices are fiction, the products never sold at £160. Judge them on the actual price and the (often thin) review count, not the imaginary discount.
- Tower's cheaper Vortx models. They're tempting on price, but Which?'s verified-buyer data flags a recurring pattern of basket-coating wear within the first year. Fine as a short-term buy, not a keeper.
- The very cheap 9L "XL" dual fryers (EMtronics, Keplin and similar at £50-£60). They work, and the capacity is real, but the coatings and longevity are the weak point. If you want a dual zone to last, the Salter is the floor we'd drop to.
- Brand-new models with a handful of reviews. The Bosch Series 6 XXL looks promising at £210 and 4.9 stars, but with only a couple of dozen ratings it's one to watch, not yet one to buy.
A Few Things Worth Knowing
You'll still want your oven. Think of an air fryer as the appliance you reach for first, not a total replacement. It handles the everyday and the speedy; the oven still wins for large roasts, batch baking and feeding a crowd.
Liners and foil are fine, with care. Use perforated air fryer liners so the air still circulates, weigh down loose foil or paper with food, and never run the fryer empty with paper inside, it can blow onto the element. Don't cover the whole base or you'll choke the airflow that makes the thing work.
About PFAS. Used as intended, mainstream non-stick coatings meet UK and EU food-contact rules. If you'd rather avoid the "forever chemicals" debate entirely, several picks here use PFAS-free ceramic: the Cosori TurboBlaze, the Cosori Double Stack and the Chefman mini. Whatever you buy, replace the basket if the coating starts to flake.