- 9.5L capacity — perfect for families of 4+
- SYNC & MATCH: cook two dishes to finish simultaneously
- 6-in-1 functions including Max Crisp mode
- Dishwasher-safe non-stick drawers
We independently purchased all 8 air fryers on this list at full UK retail price. Each was tested over multiple weeks across a range of dishes — chips, chicken thighs, vegetables, baked goods, and reheated food — by three testers in real UK kitchens. No brand sent us review units. No affiliate deal has influenced a single ranking.
Our top pick for most households remains the Ninja Foodi MAX AF400UK — but whether that's right for you depends on your kitchen, your household size, and your budget. Use the filter buttons or our quick quiz to narrow down your best match.
All 8 models side by side. Click a column header to sort.
| Product | Score | Capacity | Price | Dual zone | App | Window | |
|---|---|---|---|---|---|---|---|
Ninja AF400UK Ninja · Dual Zone |
9.4 | 9.5L | ~£220 | ✓ | — | — | |
Cosori Dual Blaze Cosori · Smart |
9.1 | 6.4L | ~£160 | — | ✓ | — | |
Instant Vortex Dual Instant · ClearCook |
8.8 | 7.6L | ~£170 | ✓ | — | ✓ | |
Ninja AF300UK Ninja · Mid-Range Dual |
8.6 | 7.6L | ~£200 | ✓ | — | — | |
Tefal ActiFry Genius XL Tefal · Auto-stir |
8.5 | 1.2kg | ~£175 | — | — | — | |
Philips Essential XL Philips · Rapid Air |
8.4 | 6.2L | ~£115 | — | — | — | |
Salter Dual 8.2L Salter · Budget Dual |
8.2 | 8.2L | ~£145 | ✓ | — | — | |
Tower Vortx 4.3L Tower · Compact |
7.8 | 4.3L | ~£50 | — | — | — |
The single most common mistake UK buyers make is getting an air fryer that's too small.
A 4–5L air fryer is plenty. The Tower T17021 4.3L covers singles and couples perfectly and costs less than £60.
Go for 4–6L. The Philips Essential XL at 6.2L is the sweet spot — enough for a full family meal without taking over the worktop.
You need 8L+ or a dual-zone model. The Ninja AF400UK (9.5L dual) or Salter (8.2L dual) are built for this.
Measure your worktop before ordering. Dual-zone models are typically 36–44cm wide. Single baskets like the Tower T17021 are around 30cm wide — a significant difference.
Based on our independent testing, the Ninja Foodi MAX AF400UK is the best air fryer for most UK households — particularly families of 3 or more. It combines a 9.5L dual-zone design with excellent cooking performance and the useful SYNC function. If budget is a priority, the Salter Dual 8.2L offers a similar dual-zone experience at a significantly lower price.
For most families, yes. The ability to cook chips in one drawer and chicken in another — finishing at the same time — is genuinely useful. However, if you mostly cook single dishes or your household is 1–2 people, a good single-basket model like the Cosori Dual Blaze or Philips XL will serve you better and take up less space.
As a rough guide: 1–2 people → 2–3L; 3–4 people → 4–6L; 5+ people or batch cooking → 7L+. The most common mistake is buying too small. If in doubt, go larger — you can cook small portions in a big basket, but not the other way around.
Air fryers typically use 70–80% less oil than deep frying while achieving similar results for many foods. The Tefal ActiFry goes furthest — it can cook chips with as little as one teaspoon of oil. That said, the healthiness of your cooking ultimately depends on the food and ingredients more than the appliance.
Most modern air fryers have dishwasher-safe baskets, including the Ninja AF400UK, Cosori Dual Blaze, Philips XL, and Tefal ActiFry. Always check your specific model's manual, as some non-stick coatings can degrade with frequent dishwasher use. Handwashing with warm soapy water is safer for longevity.