NinjaAir fryer
Ninja SL451
Ninja SL451 is an air fryer released in 2025. Key specs: capacity (bowl / basket / pot) 9.5 l, power 2,470 W, automatic programmes 6, max. temperature 180 °C.
8.7Score
Power & capacity6.5
Versatility9.2
Controls & convenience8.6
price rangeUS$160–200Reference price converted from EUR
9.5 lCapacity (bowl / basket / pot)
2,470 WPower
6Automatic programmes
180 °CMax. temperature
2Baskets / cooking zones
LCDDisplay
YesApp control
YesDishwasher-safe parts
Spec guide
How it ranks among air fryers of 2025
Capacity (bowl / basket / pot) · 9.5 lTop 15%
Power · 2,470 WTop 10%
Automatic programmes · 6Bottom 30%
Max. temperature · 180 °CBottom 2%
Baskets / cooking zones · 2Top 7%
Compared with air fryers released in 2025. Bars show the share of models it beats.
compared with other air fryers
Why is SL451 a good choice?
Power: 2,470 Wbetter than 88% of air fryers
Capacity (bowl / basket / pot): 9.5 lbetter than 83% of air fryers
Baskets / cooking zones: 2better than 92% of air fryers
Weak points
Automatic programmes: 6worse than 82% of air fryers
Max. temperature: 180 °Cworse than 99% of air fryers
In rankings
Specifications
Full specifications
Power & capacity
- Power
- 2,470 W
- Capacity (bowl / basket / pot)
- 9.5 l
- Automatic programmes
- 6
- Max. temperature
- 180 °C
Cooking modes
- Steaming
- No
- Baking
- Yes
- Grill function
- No
- Dehydrating
- Yes
- Keep warm
- No
- Baskets / cooking zones
- 2
- Sync / match finish
- No
- Viewing window
- No
Controls & smart
- Display
- LCD
- Timer
- Yes
- App control
- Yes
Design & build
- Dishwasher-safe parts
- Yes
- Non-stick coating
- No
- Housing
- Plastic
- Width
- 280 mm
- Height
- 385 mm
- Depth
- 470 mm
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Kitchen appliances: Baskets / cooking zones 2 + dishwasher-safe parts32Kitchen appliances: Capacity (bowl / basket / pot) from 9 l + app control33Kitchen appliances: Capacity (bowl / basket / pot) from 9 l + dishwasher-safe parts35Kitchen appliances — Dehydrating + Display: LCD36Kitchen appliances: Power from 2,000 W + app control37Kitchen appliances — Baskets / cooking zones 2 + Display: LCD41Kitchen appliances — Display: LCD + dishwasher-safe parts54Kitchen appliances: Baskets / cooking zones 2 + dehydrating62
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