Air Fryers
Ninja Double Stack XL Air Fryer SL400UKCP
by Ninja

Why we recommend it
It is the best solution for families who need large-capacity cooking but lack the counter space for traditional wide-format air fryers.
This model turns the traditional side-by-side design on its head, providing a tall footprint that fits easily in narrower spaces. It is a brilliant solution for those who want dual-zone cooking without sacrificing their entire kitchen counter.
Key features
- 9.5L total capacity with 2 vertical drawers
- Space-saving design (30% slimmer than side-by-side models)
- 6 cooking functions: Air Fry, Max Crisp, Roast, Bake, Reheat, Dehydrate
- Includes 2 stacked meal racks for 4-layer cooking
- Sync and Match functions for simultaneous cooking
Pros
- Excellent space-saving vertical footprint
- High-quality build with versatile cooking options
- Sync feature ensures different foods finish at the same time
- Dishwasher-safe parts for easy cleaning
Cons
- Tall design may not fit under all low-hanging kitchen cabinets
- Premium price point compared to standard dual-drawer models
Best for
Families with limited kitchen worktop space
The Amzing verdict
"The Ninja Double Stack XL is a game-changer for smaller kitchens, offering the capacity of a large dual-zone air fryer without the massive worktop footprint. It is a highly efficient, well-engineered appliance that delivers consistent results across all four cooking levels."
Worth considering instead
AI matched
Ninja
Ninja Foodi MAX Dual Zone Air Fryer AF400UKCP
“Offers a wider, traditional footprint if your cabinets are too low for the vertical unit.”

Ninja
Ninja Foodi FlexDrawer Air Fryer AF500UK
“Features a single large zone that is better suited for cooking whole, oversized roasts.”

Lakeland
Lakeland Dual Basket Air Fryer
“Provides dual-basket flexibility at a more accessible price point for budget shoppers.”




