Ninja MAX 6-in-1 Dual Zone Air Fryer 9.5L – Onyx Black
Model: DZ400UKBK
- World’s Best-Selling Air Fryer Brand*
- Modern look: Sleek design with contrasting metallic trim
- Large capacity Dual Zone air fryer: Cook 2 foods, 2 ways – both ready at the same time
- 6 cooking functions: Air Fry, Max Crisp, Roast, Bake, Dehydrate, Reheat
- Cook up to 25% more**: 9.5L capacity feeds up to 8 people. Fit a 2kg chicken in each drawer
- Energy-efficient: Save up to 65% on your oven energy bill***
- Quick meals with Air Fry mode: Up to 75% faster than fan ovens**** and up to 75% less fat than traditional frying methods*****
*Source: Euromonitor International Ltd, Consumer Appliances 2026 Edition, retail volume sales in units, as per Air Fryers category definition, data for 2025.
**Compared to DZ300, 7.6L.
***Testing and calculations based on recommended cook time for sausages, using air fry function versus conventional ovens.
- Ninja MAX Dual Zone Air Fryer
- 2 x 4.75L non-stick drawers
- 2 x non-stick crisper plates
- Instruction Booklet
- Inspiration Guide
Free Next Day Delivery (over £30), 7 days a week†
We know life is busy, so our delivery service is designed to fit around you. Order before 8pm to get Free Next Day Delivery on orders over £30 every day, including weekends‡ – plus, flexible options to make receiving your order easy and convenient.
Not satisfied with your purchase? We offer Free 30-Day Returns on all main units.
†on Main Units. Free 2-Day Delivery on all FlexFlame Outdoor Cooking System purchases.
‡on orders of £30 or more. Please note – main unit orders will be delivered by DPD, the carrier will confirm once your order is dispatched. Parts & Accessories are delivered by DPD. Excludes Bank Holidays.
Ninja MAX 6-in-1 Dual Zone Air Fryer 9.5L – Onyx Black
Key Product Features
2 Independent Cooking Zones
Different foods, different times, different programs – both ready at the same time! With 2 separate cooking drawers, you can SYNC or MATCH cooking programs and finish times for total versatility. Cook up to 25% more* – the extra-large 9.5L capacity feeds up to 8 people, fitting up to a 2kg chicken in each drawer.
Up to 75% Faster Than Fan Ovens*
Enjoy delicious food, cooked in under half the time of a fan oven. Perfect when you need to get dinner on the table quickly.
Up to 75% Less Fat
than traditional frying methods**. Using little to no oil, super-hot air is evenly circulated around your food to quickly cook and crisp with a delicious golden finish.
6 Cooking Functions
More than an air fryer, get creative with 6 ways to cook – Air Fry, Max Crisp, Roast, Bake, Reheat and Dehydrate. Customise with variable temperature controls. Cook from frozen to crispy in minutes.
See it in action
**Tested against fish fingers and sausages, including pre-heat.
**Testing and calculations based on recommended cook time for sausages, using air fry function versus conventional ovens
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