Ninja Double Stack XL SL400UK

Ninja Double Stack XL SL400UK buying notes

Research by Tim McGregor, updated 11 September 2026. We have not personally tested this product. As an Amazon Associate we earn from qualifying purchases.

For two stacked drawers

Ninja Double Stack XL divides 9.5 litres between two 4.75-litre drawers. The stacked layout reduces width, but its 47 cm body depth still needs checking against the worktop.

9.5 L total28 W × 47 D × 38.5 H cmSL400UK

Consider it if

You want two drawers without a wide side-by-side body.

Main compromise

The body dimensions leave out the space needed to open and work with drawers.

Before ordering

Measure depth and drawer access, and check the installation clearances in the manual.

Manufacturer reference · checked 11 September 2026.

Check latest price on Amazon

Compare the alternatives before choosing

Choose around the meals you make and the space needed to use the fryer. A narrow body can still be deep, and a capacity in litres does not tell you whether your usual food fits in one layer.

Read the air fryers buying guide for how big an air fryer do you need and the practical checks across all three options.