Ninja Air Fryers: UK’s Best on Test, Whatever Your Budget

Ninja air fryers have carved out a reputation for delivering on their promises, standing out in a market saturated with kitchen gadgets that often fall short. These appliances have transformed everyday cooking, streamlining meal preparation without compromising on flavour. Extensive testing of Ninja’s air fryer range reveals that their models consistently outperform competitors in key areas such as cooking efficiency, temperature precision, versatility, and overall value. Their powerful heating elements, advanced air circulation technology, and intuitive controls elevate these air fryers from trendy gadgets to essential, daily-use kitchen tools.

But with so many options available, which Ninja air fryer deserves a place on your kitchen counter? Whether you need a space-saving model for a compact kitchen or a multi-functional powerhouse to replace existing appliances, here’s a comprehensive look at the top Ninja air fryers for 2025:

How the Air Fryers Were Tested

The testing process involved evaluating each model across several key criteria to determine its worthiness. This included:

• Cooking Performance: Assessing the evenness and speed of cooking across various food types, with multiple cooking cycles to ensure consistent results.
• Usability: Evaluating the simplicity of the control panels, ease of cleaning, and any unique or standout features.
• Versatility: Examining the range of cooking functions and how well they cater to everyday meals.
• Value for Money: Assessing build quality and considering practical elements such as energy consumption.
• Noise Levels: Measuring the amount of noise generated during operation.

The Best Ninja Air Fryers for 2025

Here’s a breakdown of the top Ninja air fryers, based on the testing criteria:

• Best Overall: Ninja Foodi Max Dual Zone Air Fryer, AF400UK

  

  This powerhouse boasts a 2,470W output and a 9.5L capacity (two 4.75L zones). It offers six cooking functions: crisp, air fry, roast, reheat, dehydrate, and bake. The dual-zone design allows you to cook two different foods simultaneously, with a sync feature to ensure they finish at the same time. While it takes up more counter space, its cooking performance and time-saving features make it a worthwhile investment.

• Best Budget Buy: Ninja Air Fryer, AF100UK

  This compact and affordable option delivers the full Ninja experience without dominating your kitchen. With a 1,550W output and a 3.8L capacity, it offers four cooking functions: air fry, roast, reheat, and dehydrate. Its space-efficient design and dishwasher-safe components make it a practical choice for smaller kitchens.

• Best Portable Design: Ninja Crispi 4-in-1 Portable Glass Air Fryer

  This innovative model features a modular design with detachable components and a glass bowl, allowing you to watch your food cook. It includes two thermal-shock resistant glass bowls (1.4L and 3.8L) and offers four cooking functions: air fry, re-crisp, roast, and keep warm. Its compact storage solution and easy cleaning make it a standout choice.

• Best Large: Ninja Combi 12-in-1 Multi-Cooker, Oven and Air Fryer, SFP700UK

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  This multi-functional appliance combines air frying with steam cooking, slow cooking, and traditional oven functions. With a 2,400W output and a 12.5L capacity, it can comfortably feed up to eight people. Its 12 cooking functions include air fry, roast, slow cook, combi meals, crisp, rice/pasta, sear/sauté, steam, prove, bake, reheat, and grill. The large viewing window and intuitive digital control panel make it easy to use.

• Best Stacked: Ninja Double Stack Air Fryer, SL300UK

  This clever design stacks two air fryer baskets on top of each other, providing twice the cooking capacity in the same footprint as a smaller countertop air fryer. With a 2,470W output and a 7.6L capacity, it offers six cooking functions: air fry, max crisp, roast, bake, dehydrate, and reheat. It’s a space-saving option for smaller kitchens.

• Best Air Fryer and Grill: Ninja Woodfire Pro Connect XL Electric BBQ Grill and Smoker

  This model combines the convenience of electric cooking with authentic smoky barbecue flavour. With a 1,700W output, it can cook up to 10 burgers, 40 hot dogs, or two whole 3kg chickens. Its cooking functions include BBQ grill, BBQ smoker, air fry, bake, roast, dehydrate, and reheat. The app connectivity and weather-resistant design make it a versatile outdoor cooking solution.

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• Best Air Fryer and Multi-Cooker: Ninja Foodi Max 15-in-1 SmartLid Multi-Cooker with Smart Cook System 7.5L, OL750UK

  This versatile appliance offers 15 cooking modes, including pressure cook, air fry, grill, bake, dehydrate, prove, sear/sauté, steam, slow cook, and even yoghurt. With a 1,760W output and a 7.5L capacity, it’s perfect for family-sized portions. The integrated temperature probe ensures perfect doneness for meats.

Which Ninja Air Fryer is Right for You?

• For exceptional cooking performance and multi-cooking flexibility, the Ninja Foodi Max Dual Zone Air Fryer, AF400UK is the top choice.

• For those with smaller kitchens or budgets, the Ninja Air Fryer, AF100UK offers similar cooking results in a space-saving format.

• For innovation and a modern design, the Ninja Crispi 4-in-1 Portable Glass Air Fryer is a forward-thinking option.