Best Air Fryers Under £50 in 2026

If you’re shopping for the best air fryers under £50, the main trade-off is usually size versus versatility. The good news? There are still a couple of genuinely appealing options here, especially if you want cheaper, faster weeknight cooking without giving up too much countertop space or racking up your electricity bill.

1) COSORI Small Air Fryer, 2L, LED Touch-control Display, 900W — £49.96

This is the best all-round pick for most people shopping in this budget. COSORI has a strong reputation for making easy-to-use air fryers, and this compact 2L model is ideal for one or two portions at a time. The 900W power draw is modest, which is great for smaller UK kitchens and less likely to trip your worktop setup if you’re running a kettle or toaster at the same time. The touch controls feel more polished than you’d expect at this price, and the nonstick basket plus dishwasher-safe parts make cleanup refreshingly simple. It also comes with 30 online recipes, which is handy if you’re new to air frying and want inspiration beyond frozen chips. The compromise is obvious: 2L won’t suit families, and you’ll need to cook in batches for bigger meals. Best for singles, couples, students, and anyone with limited worktop space.

2) Keplin 9L Dual Zone Air Fryer, 2700W — £46.02

On paper, this looks like incredible value because you’re getting a huge 9L capacity, dual-zone styling, and multiple cooking functions for less than £50. For families, that headline capacity is tempting, and the ability to roast, bake, dehydrate, and reheat gives it more flexibility than a basic basket fryer. However, the low price raises a few practical concerns: a 2700W appliance is very power-hungry, so it may be less appealing for everyday use in smaller UK homes, and a large unit like this will take up serious worktop space. In this budget, there’s also often a trade-off in build quality, temperature consistency, and long-term refinement compared with better-known brands. It’s best for bargain hunters who want maximum capacity and don’t mind a bulkier machine, but it’s not the safest bet if you value compactness and proven everyday reliability.

Overall, the COSORI edges this category because it feels more balanced, better suited to typical UK kitchens, and more likely to deliver consistently good results for everyday cooking. The Keplin offers bigger numbers, but the COSORI is the smarter buy for most shoppers under £50.