Ninja Foodi MAX Dual Zone Air Fryer AF400EU - 9.5 Liter Capacity And Two-Basket Design

Ninja Foodi MAX Dual Zone Air Fryer AF400EU puts Ninja's two-basket air-frying concept into a large countertop appliance with a 9.5 liter total capacity and a 2,470 watt heating element designed for families that cook multiple components at once.

Design, Capacity And Core Specifications

The AF400EU is configured as a rectangular countertop air fryer with two pull-out drawers that each hold 4.75 liters of food, giving a combined capacity of 9.5 liters for up to eight portions in one cycle.The manufacturer lists the total volume at 9.5 liters and highlights use for 8+ people.

The appliance draws up to 2,470 watts from a 220-240 V mains supply and uses a hot air circulation system as its primary cooking method, which places it firmly in the air fryer segment rather than traditional oil fryers.Retail technical data for AF400EU quote a 2,470 watt power rating and 220-240 V operation. The housing combines plastic with metal elements, and the two baskets use PTFE-based nonstick coatings with removable crisper inserts for air flow under fries and other foods.A published data sheet for AF400EU specifies a PTFE nonstick coating and includes crisper inserts as part of the package.

Physical dimensions place the AF400EU in the larger air fryer bracket: one retailer lists a width of 41.5 cm, height of 32.5 cm and depth of 27 cm, with a device weight around 8.8 kg.One multi-retailer listing for AF400EU reports 41.5 cm width, 32.5 cm height, 27 cm depth and an 8.8 kg weight. That footprint translates to a substantial presence on a US kitchen counter when compared with compact single-basket units.

Cooking Functions And Dual-Zone Operation

Ninja structures the AF400EU around six core cooking programs: air fry, Max Crisp, roast, bake, reheat and dehydrate, all selectable via a digital control panel and countdown timer on the front of the appliance.A specification summary for AF400EU lists six programs (Max Crisp, air fry, roast, bake, reheat, dehydrate) and notes a timer. Temperature selection generally spans from 40 °C to 240 °C, with the lower range used for dehydrating vegetables or fruit and the upper range aimed at fast crisping of frozen foods.A technical spec table for AF400EU documents a 40-240 °C adjustable temperature band.

The defining feature of the AF400EU is its dual-zone layout with two equal-sized cooking chambers. Each basket has its own heater and fan and can be controlled separately, allowing users to run different time and temperature settings simultaneously or synchronize both baskets to finish together.A German test report emphasizes that AF400EU uses two identical baskets of 4.75 liters each and highlights simultaneous preparation of two dishes. According to manufacturer material, each side can hold up to 1.4 kg of fries or a whole chicken around 2 kg, making the device suitable for cooking a main course and side at once.The Ninja product description states that each basket can take 1.4 kg of fries or a 2 kg chicken.

The user interface combines a central start/stop dial with function keys and an LED display. Retail listings mention an up to 210-minute timer, providing scope for slow roasting or dehydrating sessions alongside shorter crisping cycles.The same technical listing attributes a 210 minute timer and describes a digital control field with start/stop dial. Both baskets and their crisper plates are described as dishwasher safe, which is relevant when assessing day-to-day cleaning effort.

Manufacturer, Brand And US Context

Ninja operates as a consumer brand under the wider SharkNinja group, a US-based maker of household appliances with headquarters in Needham, Massachusetts.An encyclopedic entry describes SharkNinja as a US household appliance manufacturer with the Ninja brand. Corporate materials and third-party profiles place SharkNinja's main address at 89 A Street in Needham, MA, reflecting its presence as a US entity overseeing brands such as Ninja.A company profile lists SharkNinja's headquarters as 89 A Street, Needham, Massachusetts.

While the AF400EU itself targets European power standards with 220-240 V voltage, its design and functionality closely mirror Ninja's US dual-basket air fryers, most notably the Ninja Foodi DZ401 10-quart DualZone XL model. That US version offers two 5-quart baskets and advertises a total capacity of 10 quarts, equivalent to around 9.5 liters, with six functions that include air fry, air broil, roast, bake, reheat and dehydrate.An independent review of Ninja DZ401 describes two 5-quart drawers for 10-quart total volume and six cooking functions. For US readers, this makes the AF400EU a close design cousin to the DZ401, differing mostly in voltage specification and regional naming rather than in basket configuration or the dual-zone concept.

From a materials and warranty standpoint, the AF400EU package includes the main unit, two air-fry baskets, two crisper plate inserts and printed instructions. One data sheet lists a two-year warranty period, in line with many European appliance warranties, whereas US Ninja models often carry a one-year limited warranty.The AF400EU data sheet enumerates the main unit, two baskets, two crisper inserts and documentation and notes a two-year warranty.

Pricing, Market Position And Comparison

On continental European retailers, the AF400EU has been listed around 179.99 € as a promoted price against a crossed-out 229.99 €, positioning it in the mid-range to upper segment for dual-basket air fryers in that market.The Ninja DE page shows AF400EU at 179,99 € against a 229,99 € reference price. A separate test-oriented outlet cites a test-period street price of about 170 € for the black AF400EU version and around 230 € for the copper-accent AF400EUCP variant.A test report from August 2024 cites AF400EU at roughly 170 € and AF400EUCP at about 230 € at that time.

For US shoppers considering Ninja's dual-basket line, the nearest counterpart is the Ninja Foodi DZ401 DualZone XL 10-quart model, which uses a 1,690 watt heater at 120 V and two 5-quart baskets that match the AF400EU's 9.5 liter capacity closely. Independent reviews describe the DZ401 footprint as roughly 13.9 inches deep, 17.1 inches wide and 12.8 inches high, with a weight of about 19.8 pounds.The same US review lists the DZ401 at 10 quarts capacity with 13.9 × 17.1 × 12.8 in dimensions and a 19.8 lb weight. Ratings data show an advertised capacity of 10 quarts or 9.5 liters and measure just over 10 quarts in practice, underscoring the close match in usable cooking space between AF400EU and its US sibling despite differing voltage requirements.A laboratory-style review of DZ401 reports an advertised 10.0 qt (9.5 L) capacity and a measured 10.1 qt (9.6 L).

Feature-wise, the AF400EU and DZ401 share six cooking modes and dual-zone operation with independent baskets, but differ in their naming (Max Crisp vs air broil) and maximum temperature figures, with the US DZ401 rated up to 450 °F as a top temperature. This makes the AF400EU primarily relevant for European and other 220-240 V markets, while US households interested in similar capabilities will look at DZ401 or related Ninja DualZone models that plug directly into standard 120 V outlets.

Use Cases And Practical Verdict

Within the broader air fryer category, the Ninja Foodi MAX Dual Zone AF400EU is plainly positioned as an XXL two-basket unit for households that cook multi-component meals frequently. Retail specification sheets characterize the appliance for "6+" or "8+" people and tag its household size as XXL, citing fry capacities up to 2.8 kg of food and per-basket limits of 2 kg chicken or 1.4 kg fries.A comparison portal describes AF400EU as suitable for 6+ people with 2.8 kg food capacity and 9.5 liter volume. For US readers, this capacity statement provides a clear benchmark relative to smaller 4-quart or 6-quart single-basket appliances that typically target couples or small families.

In practical terms, the dual baskets and six program set make the AF400EU a candidate for households that want to replace oven cooking for weeknight meals with faster air-fried routines while still keeping components separated. The ability to roast chicken in one basket while crisping potatoes or vegetables in the other, under separately controlled timers and temperatures, defines its main advantage. When comparing to standard single-basket air fryers in the 4-6 quart range, the AF400EU's 9.5 liter capacity roughly doubles the usable chamber volume, while its 2,470 watt heater gives it higher power than many US 1,500-1,700 watt units, though at a different voltage.

For US consumers, the presence of close analogs such as Ninja DZ401 reduces the need to import AF400EU, but the European model still illustrates how Ninja builds out its dual-zone concept: large capacity, two full-size baskets, six programs and a straightforward digital interface. The overall placement is that of a high-capacity dual-basket air fryer designed for larger households that prioritize simultaneous cooking of mains and sides, provided their kitchen space and electrical setup match the AF400EU's footprint and voltage requirements.