Ninja Double Stack Air Fryers

No space for a traditional side-by-side dual air fryer? Our space-saving
Double Stack Air Fryer design features 2 cooking drawers
stacked vertically, and wire racks so you can cook crispy
food on 4 layers at once.

Ninja Double Stack XL 9.5L Air Fryer SL400UK product photoNinja Double Stack XL 9.5L Air Fryer SL400UK product photo Side New M


  • Space-Saving Design

  • 6 Cooking Functions

  • 9.5L Capacity

  • 2 Independent Cooking Zones

£ 269.99
Image of Double Stacked Air Fryer SL400UK

Space-saving design

With two cooking drawers stacked on top of each other, this compact double air fryer is 30% slimmer*, without compromising on capacity. Perfect for small kitchens, large families, and anyone who loves entertaining a crowd, fitting enough food for up to 8 people. At 38.5cm tall, it’s designed to fit under cabinets.

*vs AF400.

Mix. Match. Stack.

Image of Double Stacked Air Fryer SL400UK

Cook 4 foods at once

Only Ninja has Double Stack Air Fry Technology. Cook on 4 levels at the same time, layering your foods with 2 included racks. Food is evenly cooked and crisped on all levels, so you can cook chicken tenders in the same drawer as fries, salmon in the same drawer as asparagus, or the ultimate combo of party foods. Perfect for mix-and-match meals, buffet food, and feeding a crowd.

Image of Double Stacked Air Fryer SL400UK

6 cooking functions

Use a different program, temperature and cook time in each drawer, with 6 cooking functions: Air Fry, Max Crisp, Roast, Bake, Dehydrate, Reheat. The SYNC function ensures both drawers finish cooking at the same time. The MATCH function uses the same settings in each drawer to cook larger quantities of one food.

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Fast family favourites

The large 9.5L capacity feeds up to 8 people, fitting a 1.4kg roast chicken in each 4.75L drawer. Cooking up to 55% faster than fan ovens*, you can have family meals on the table in minutes.

*Tested against fish fingers and sausages.

Image of Double Stacked Air Fryer SL400UK

Ninja Double Stack XL 2-Drawer Air Fryer

This double air fryer is easy to use with a recipe guide in the box, and easy to clean with non-stick, dishwasher-safe drawers and crisper plates.

For your peace of mind, Ninja offers a free 2-year guarantee (UK & ROI only).

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