Cook smarter and save space with the Ninja SL400UK Double Stack XL Air Fryer. With an impressive 9.5L capacity, two stacked drawers, and six custom cooking functions, this compact yet powerful air fryer is perfect for large families, batch cooking, or entertaining up to 8 people.
Each 4.75L drawer can fit a whole 1.4kg chicken, and with Surround Heat IQ Technology, you’ll enjoy evenly cooked, crispy results on every level. The SYNC function lets you use different times, temperatures, and cooking modes in each drawer—ensuring both drawers finish cooking at the same time.
Slimmer than the AF400 by 30%, it’s a space-saving solution without compromising capacity. Plus, it cooks meals up to 55% faster and uses less energy than traditional ovens. Enjoy healthier results with up to 75% less fat than deep frying, all with easy clean-up thanks to non-stick, dishwasher-safe drawers and crisper plates.
Key Features:
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9.5L Capacity – Cooks for up to 8 people
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2 Stacked Drawers with Meal Racks – Space-saving design with large internal capacity
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6 Functions – Air Fry, Max Crisp, Roast, Bake, Dehydrate, Reheat
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SYNC Technology – Use different settings in each drawer, ready at the same time
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Surround Heat IQ – Even, crispy results across all layers
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Energy Efficient & Fast – Up to 55% faster and uses less energy than fan ovens
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Healthier Cooking – Air fry with little to no oil, up to 75% less fat
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Compact Design – 38.5cm tall and 30% slimmer than Ninja AF400
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Easy to Clean – Non-stick, dishwasher-safe drawers and crisper plates
The Ninja SL400UK Double Stack Air Fryer delivers big capacity, flexible cooking, and space-saving design—perfect for modern kitchens and healthier meals.
