Ninja vs Tefal Air Fryers: Which Is Better for You?

If you’re comparing Ninja vs Tefal air fryers, you’ve probably noticed that both brands sell dual-drawer models in similar sizes and at overlapping prices. They’re less alike than they look. The real differences are in how each brand divides the cooking space, how hot the machines get, how much worktop they need and what happens when a part fails after the guarantee runs out.

Brand reputation won’t settle the Ninja vs Tefal air fryer question on its own. Both make models that suit some households far better than others. This guide compares the models currently sold in the UK on the things that affect everyday cooking, so you can match the layout to the way you actually cook.

The short answer

There is no single winner. Ninja and Tefal have taken different approaches to dual-zone cooking, and the better choice depends on the food you cook most often.

Every dual-drawer model we found in Ninja’s current UK range splits its capacity equally, such as the Foodi MAX Dual Zone AF400UK with two 4.75L drawers. Ninja also offers a 240°C Max Crisp mode, the 10.4L FlexDrawer with a removable divider and the narrow Double Stack. Tefal’s dual-drawer Easy Fry models pair a large drawer with a smaller one, from the 8.3L Dual Easy Fry up to the 11L Easy Fry Dual XXL, and its 9L Easy Fry Flex has a removable divider of its own. Tefal also publishes a 15-year spare-parts commitment covering almost all of its products.

If you usually cook two similar-sized batches, Ninja’s equal drawers make sense. If dinner is normally a main with a smaller side, Tefal’s uneven split fits better. And if you often cook something bulky, look at a removable-divider model from either brand. Capacity figures alone won’t tell you which layout will be more useful.

Ninja vs Tefal air fryers: quick comparison

	Ninja	Tefal
Dual-drawer layout	Equal drawers (e.g. AF400UK: 2 x 4.75L)	Unequal drawers (e.g. EY901840: 5.2L + 3.1L)
Largest two-drawer model	9.5L (AF400UK, SL400UK and others)	11L Easy Fry Dual XXL (6.5L + 4.5L)
Removable-divider model	AF500UK: 10.4L, or 2 x 5.2L zones	EY9228G1: 9L, or 5.5L + 3.5L zones
Top temperature	240°C Max Crisp (fixed preset)	200°C (8.3L, Flex); 220°C (11L XXL)
Vertical stacked model	SL400UK, about 28cm wide	None found in the current UK range
Dishwasher-safe parts	Drawers and crisper plates	Drawers and grids
UK guarantee	1 year, or 2 years if registered within 28 days	2 years (domestic use)
Spare parts	Sold for many models; no published time period	Parts for almost all products for 15 years after purchase
Rated power	2470W (AF400UK, AF500UK, SL400UK)	2700W (8.3L, 9L Flex, 11L XXL)

The biggest difference: how the cooking space is divided

Counting presets won’t tell you much. The shape of the cooking space will.

Ninja’s Foodi MAX Dual Zone AF400UK has 9.5L of total capacity split between two 4.75L drawers, and the same equal split runs through Ninja’s other dual-drawer models, from the 7.6L machines to the 9.5L Double Stack. That’s convenient when both halves of dinner need similar room, say chicken thighs in one drawer and roast potatoes in the other. It also helps when you’re cooking one large batch of the same food. The MATCH button copies the zone 1 settings to zone 2, and SYNC staggers the start times so both drawers finish together.

Tefal’s Dual Easy Fry EY901840 does it differently, dividing 8.3L between a 5.2L drawer and a 3.1L drawer. Every dual-drawer Easy Fry model on Tefal’s UK shop uses this uneven layout, including the 11L XXL. It works well when the main part of the meal needs noticeably more space than the side: salmon fillets in the large drawer, green beans in the small one. Tefal’s Sync Finish lets the drawers run at different times and temperatures and still finish together.

The catch is the reverse of Ninja’s. If you want two equal portions, or one big batch split across both drawers, the small Tefal drawer holds a lot less than the big one. (Ninja’s CRISPi PRO does come with 5.7L and 2.3L glass containers, but it cooks in one at a time, so it isn’t a two-zone alternative.)

Neither approach is automatically better. Equal drawers make sense for similarly sized batches. Unequal drawers make better use of the space when one part of the meal is smaller.

Total capacity vs usable cooking space

Total litres can be misleading on a dual-drawer air fryer, because no single item can use the whole figure. The Tefal 8.3L has a smaller total than the Ninja AF400UK’s 9.5L, yet its main drawer (5.2L) is bigger than either of the Ninja’s 4.75L drawers. So if the thing you cook most often is one large item, like a whole chicken or a big tray’s worth of roast vegetables, look at the size of the largest single zone rather than the total.

Drawer shape matters too. Air fryers crisp food most evenly when it sits in a single layer with room for air to move, so a wide, flat drawer is often more useful than a deeper one with the same litre rating. For more two-drawer options beyond these two brands, see our guide to the best dual air fryers in the UK.

Flexible drawers: Ninja FlexDrawer vs Tefal Easy Fry Flex

The closest head-to-head is Ninja’s Foodi FlexDrawer AF500UK against Tefal’s Dual Easy Fry Flex EY9228G1. Both let you divide the cooking area for two foods, or take the divider out when you need one larger zone.

The Ninja gives you 10.4L in total. With the divider fitted, it becomes two equal 5.2L zones. Take it out and the whole drawer becomes a single 10.4L MegaZone, which Ninja says will take a 2kg chicken. That undivided space earns its keep with food that won’t sit comfortably in a normal drawer, such as a whole chicken or a larger joint (our guide to the best air fryers for meat and chicken goes into this in more detail). Its seven functions are Air Fry, Max Crisp, Roast, Bake, Reheat, Dehydrate and Prove.

Tefal’s EY9228G1 offers 9L with a removable FlexCook divider. With the divider in, you get a 5.5L zone and a 3.5L zone, each with its own time and temperature. Take it out and you have one 9L GiantZone. It’s smaller overall than the Ninja, but the basic advantage is the same: you aren’t stuck with two separate drawers forever. And with the divider in, it keeps Tefal’s main-and-side split rather than Ninja’s equal halves.

If you want the most flexible capacity, the AF500UK gives you 1.4L more. If 9L is enough for your household and you like the uneven split, the Tefal is a credible alternative.

One word of caution. A flexible drawer is only worth having if you’ll actually use the undivided zone. If most of your meals fit comfortably into two separate drawers, a conventional dual-drawer model does the same job with one less part to wash and store.

Ninja vs Tefal Air Fryers: which is better for large families?

Both brands make machines big enough for a family, but they get there differently. On paper, Tefal has the largest two-drawer model across both ranges: the Easy Fry Dual XXL at 11L, with a 6.5L main drawer and a 4.5L second drawer. Ninja’s biggest two-drawer machines are 9.5L, while the AF500UK FlexDrawer offers 10.4L as one zone or two 5.2L zones.

Families that routinely cook two similar quantities at once will probably get on better with Ninja’s equal zones. For main-and-side meals, Tefal’s larger main drawer makes more sense. If you often cook bigger items that need an uninterrupted cooking area, a removable-divider model from either brand is likely to be more useful than two permanently separate drawers. Our round-up of the best large air fryers covers more family-sized options.

Cooking functions and temperature

Ninja makes a lot of Max Crisp on its larger air fryers. On the AF400UK, AF500UK and SL400UK, it’s preset to 240°C and can’t be adjusted. Ninja’s instructions say it’s best for smaller quantities of frozen food, such as chips and chicken nuggets, that need a very high temperature. The other functions run cooler; on the SL400UK, for example, they go up to 210°C.

Tefal’s dual models top out lower. The 8.3L Dual Easy Fry and the 9L Flex reach 200°C, and the 11L XXL reaches 220°C. Tefal also leans on food-based presets (fries, chicken, vegetables, fish, dessert and so on) plus a manual mode, while Ninja names its functions by cooking method. A preset is really just a starting point for time and temperature, so a longer list doesn’t make an air fryer more versatile.

If frozen chips, nuggets and fish fingers are a regular thing in your house and you specifically want a 240°C mode, Ninja has a clear advantage. For everyday roasting, reheating, vegetables, fish and baking, most recipes sit comfortably within both brands’ temperature ranges. There, drawer layout and how much food you cook will matter far more than the number of presets.

Which takes up less worktop space?

This is one area where Ninja offers a genuinely different design. The Double Stack XL SL400UK puts two 4.75L drawers on top of each other and measures about 28cm wide, 47cm deep and 38.5cm high. Ninja says it’s 30% slimmer than the side-by-side AF400UK.

There is a trade-off: narrow does not mean compact in every direction. The Double Stack is fairly deep and tall, so measure your worktop depth and the gap beneath your wall cupboards before buying. Any air fryer also needs space around it for hot air to escape, which we cover in our guide to whether air fryers are safe.

Tefal’s dual models are lower but wider. Tefal lists the 8.3L Dual Easy Fry at about 41.8cm wide and 30.5cm high, and the 9L Flex at about 36.4cm wide, 47.4cm deep and 30.7cm high. The 11L XXL is about 33cm high. We didn’t find a vertically stacked dual-drawer model in Tefal’s current UK range, which makes the SL400UK one of the clearest design differences between the two brands.

So a narrow worktop with plenty of headroom suits the Double Stack. Low wall cupboards may point you towards a Tefal.

Cleaning and everyday maintenance

There’s no strong reason to choose one brand purely for cleaning. Both use removable non-stick drawers, and on the models we checked the main removable parts are dishwasher safe:

• Ninja AF400UK and AF500UK: drawers and crisper plates, plus the divider on the AF500UK
• Ninja SL400UK: drawers, crisper plates and stacking racks
• Tefal EY901840: drawers and grid
• Tefal EY9228G1: drawer, grids and FlexCook divider

Both brands still recommend hand-washing to help the parts last longer, so treat the dishwasher as a backup rather than the default.

Size is the other thing to think about. A 10.4L FlexDrawer or the 6.5L drawer on the Tefal XXL can be awkward in a small sink or a full dishwasher, even though it’s dishwasher safe. If you usually wash up by hand, picture that drawer in your sink before you buy.

Ninja vs Tefal Air Fryers: guarantee and repairability

Ninja’s guarantee lasts one year as standard and goes up to two years if you register the product within 28 days of purchase. Air fryers bought directly from Ninja’s UK website are registered automatically. Buy from another retailer and you’ll need to register it yourself to get the second year.

Tefal offers a two-year UK guarantee for domestic and private use. Its UK guarantee page asks for proof of purchase but doesn’t mention a registration step.

The bigger difference is what happens after the guarantee. Tefal says it is committed to providing technical spare parts for almost all of its products for 15 years after purchase, at a fair price, and points to a network of more than 6,200 authorised repairers. The Dual Easy Fry, Flex and XXL models we checked are all promoted with this 15-year repairability commitment.

That’s a promise about spare parts and repair access. It isn’t a 15-year guarantee, and it doesn’t mean the air fryer will last 15 years. Once the guarantee has ended, you pay for repairs yourself.

Ninja sells replacement drawers, crisper plates and other parts for many of its air fryers through its UK website, but we couldn’t find a published commitment on how long those parts will stay available. If long-term access to spare parts matters to you, Tefal’s policy is the more clearly defined of the two.

Which is cheaper to run?

Rated wattage alone won’t tell you which air fryer is cheaper to run. Ninja’s AF400UK, AF500UK and SL400UK are rated at 2470W, while Tefal lists its 8.3L, 9L Flex and 11L XXL models at 2700W.

Rated power is the most the appliance can draw, not what it uses for the whole session. Once the drawer reaches temperature, the heating elements cycle on and off to hold it. How much electricity you actually use depends on cooking time, temperature, how full the drawer is and whether one or both zones are running.

Here’s a worst-case comparison. At Ofgem’s price cap average of 26.32p per kWh (the direct debit rate from 1 October 2026), running a 2470W appliance at full power for 30 minutes would cost about 32.5p, and a 2700W appliance about 35.5p. Real cooking sessions usually cost less than that, and even at full power the gap is roughly 3p per half-hour. Your own tariff may be higher or lower.

We haven’t found reliable like-for-like consumption measurements for these models, so there isn’t enough evidence to say that either Ninja or Tefal is cheaper to run. Cooking time and portion size will make more difference than the brand. If you’re weighing an air fryer against your oven, our air fryer vs oven guide looks at running costs in more detail.

Is Tefal cheaper than Ninja?

Prices move often, so treat this as a snapshot. When we checked the brands’ own UK websites in late September 2026, Tefal’s 8.3L Dual Easy Fry was listed at £129.99, while Ninja’s 9.5L equal-drawer models ranged from roughly £190 to £240. Both sites had several models on offer, and retailer prices can be lower. On those figures, Tefal is worth a look if you want a big main drawer and don’t need extras such as Max Crisp. If your budget is tighter, see our picks for the best air fryers under £100.

Ninja or Tefal: which should you choose?

Go by layout and cooking habits rather than brand name.

For one or two people, don’t buy the largest machine by default. A compact single-drawer air fryer from either brand takes up less worktop and storage space, and there’s less to wash. If you’re leaning towards Ninja, our guide to the best Ninja air fryers compares the current models in more depth.

Final verdict

Choosing a Ninja or Tefal air fryer on brand reputation alone misses the differences that matter. Ninja builds its dual-zone range around equal drawers and adds a 240°C Max Crisp mode, the 10.4L FlexDrawer and the space-saving Double Stack. Tefal builds around uneven drawers, goes up to 11L in a two-drawer machine and backs its range with a clearly stated 15-year spare-parts commitment.

A simple way to decide is to think back over last week’s dinners. If most of them would have split evenly across two drawers, Ninja’s layout will suit you. If most were a main with a smaller side, Tefal’s will. Then check the dimensions against your kitchen and compare the exact model. More litres, more presets or higher wattage don’t automatically make a better air fryer.

Ninja vs Tefal air fryer FAQs

Is Ninja better than Tefal for air fryers?

Not across every model. Ninja offers equal-sized dual drawers, a 240°C Max Crisp mode and the vertically stacked Double Stack. Tefal offers uneven dual drawers, the largest two-drawer model of the two brands (11L) and a published 15-year spare-parts commitment. Which is better depends on the models you’re comparing and how you normally cook.

Is the Ninja FlexDrawer bigger than the Tefal Easy Fry Flex?

Yes. The Ninja AF500UK has 10.4L in total and splits into two equal 5.2L zones. The Tefal EY9228G1 has 9L and splits into 5.5L and 3.5L zones. Both become one large zone when you remove the divider.

Which is better for a small kitchen?

Check dimensions rather than capacity. Ninja’s SL400UK is about 28cm wide because its drawers are stacked, but it’s around 47cm deep and 38.5cm high. Tefal’s two-zone models are lower (about 30.5 to 33cm high) but wider. If you don’t need two zones, a compact single-drawer model will usually take up the least space.

Do I need to register my Ninja air fryer?

Only to get the second year of guarantee. Ninja’s standard guarantee is one year, extended to two years if you register within 28 days of purchase. Air fryers bought directly from Ninja’s UK website are registered automatically.

Does Tefal’s 15-year repairability mean a 15-year guarantee?

No. Tefal’s guarantee is two years. The 15-year commitment means Tefal aims to keep spare parts available for almost all of its products for 15 years after purchase. Repairs after the guarantee ends are paid for by the owner.

Does a higher-wattage air fryer cost more to run?

Not necessarily. Wattage is the maximum power the appliance can draw, while actual electricity use depends on how long the heating elements are on. Cooking time, temperature and portion size all affect it, so rated wattage alone won’t tell you which air fryer will cost less to run.