Ninja vs Tower Airfryers

Ninja is the premium pick. The Dual Zone AF400UK (£179) fits 9.5 litres across two independent baskets — you can cook two things at different temperatures simultaneously — and the compact CRISPi (also £179) collapses to a portable size while still hitting 3.8 litres. Build quality is noticeably solid, and Ninja's 2-year guarantee is standard across the range.

Tower costs significantly less for similar capacity. The T17151 8-litre dual basket (£80) and the T17088 2 kg duo basket (£113) cover the same use cases as Ninja's mid-range for roughly half the price. Controls are straightforward digital dials rather than touch panels.

Bottom line: Ninja justifies the premium if you cook complex meals or want the portable CRISPi form factor. Tower makes far more sense if you just want reliable air frying without the brand markup — the dual-basket T17151 at £80 is exceptional value.