• Ninja DoubleStack XXXL 9.5L 2 Drawer Air Fryer SL400

    $432
    $167.99 (28%) off RRP of $600
    $167.99 (28%) off RRP of $600

    Ninja DoubleStack XXXL 9.5L 2 Drawer Air Fryer SL400

    $432
    $167.99 (28%) off RRP of $600
    $167.99 (28%) off RRP of $600
    Add to Wishlist
    4 payments of $108 with
    Own it from $10 per week with Zip Pay
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    The Ninja DoubleStack XXXL 9.5L 2 Drawer Air Fryer SL400 is a game-changer in kitchen convenience, combining space-saving innovation with powerful performance. Featuring Doublestack Air Frying Technology, this air fryer lets you cook up to four foods simultaneously, ensuring crispy, even results across multiple layers. Its stacked design not only maximizes cooking capacity but also reduces counter space usage, fitting neatly under standard cabinets. With Smart Finish & Match Cook, you can prepare different foods with different settings and have them finish cooking at the same time, or sync settings across both drawers for large-batch cooking. The XXXL 9.5L capacity is perfect for feeding up to eight people, accommodating two whole chickens with ease. Versatility is key with six cooking functions, allowing you to air fry, max crisp, roast, bake, reheat, and dehydrate. Achieve healthier meals with up to 75% less fat than traditional frying methods, while enjoying faster cooking times that beat other air fryers—ideal for busy family dinners. Cleanup is a breeze, thanks to easy-to-clean drawers and dishwasher-safe crisper plates.
    DoubleStack Technology

    Doublestac Air Frying Technology features two removable stacked meal racks per drawer, allowing you to cook four foods simultaneously. Superheated air circulates evenly around each item, delivering consistent crisping and perfectly cooked results in both baskets without extra oil.

    Space Saving Design

    The space-saving slim design is 30% slimmer than traditional two-drawer air fryers, maximizing counter space while doubling cooking capacity. It fits easily under kitchen cabinets, offering a compact yet powerful solution for preparing multiple dishes without sacrificing efficiency or performance.

    6-in-1 Versatility

    With 6-in-1 cooking functions, you can Air Fry, Max Crisp, Roast, Bake, Reheat, and Dehydrate, giving you endless meal possibilities. From crispy snacks to full-course meals, this versatile air fryer ensures perfect results for every craving with minimal effort.

    Smart Finish & Match Cook

    Smart Finish lets you cook two different foods with separate settings and have them finish simultaneously. Match Cook syncs settings across both zones for full 7.6L capacity meals, ensuring convenience, precision, and perfectly timed dishes for effortless family cooking.

    Specifications & manuals

    key Specifications
    Brand
    Ninja
    Model Number
    SL400
    Height (mm)
    385 mm
    Width (mm)
    286 mm
    Depth (mm)
    488 mm
    Weight (kg)
    10.2 kg
    Finish Colour
    Black
    Finish Colour Description
    Black with Silver Accents.
    Food Capacity
    9.5 kg
    Accessories included

    DoubleStack XXXL Air Fryer
    (2) 4.75kg drawers
    (2) Nonstick Crisper Plates
    (2) Stacked Meal Racks
    20 Recipes, Additional Meal Options & Cooking Charts

    warranty
    Manufacturer Warranty
    2 Years
    Use
    Not intended or designed for commercial use.
    additional Dimensions
    Package Dimensions (H x W x D)
    419 x 314 x 511
    other Features
    Features

    DoubleStackAir Frying Technology: Two removable stacked meal racks allow cooking on two levels per drawer, letting you prepare four different foods simultaneously while ensuring even crisping with superheated air.

    Space-Saving Stacked Design: At 30% slimmer than traditional two-drawer air fryers, this unit maximises cooking capacity while taking up nearly half the counter space and still fitting under standard cabinets.

    Smart Finish& Match Cook: Smart Finish lets you cook different foods in each drawer while ensuring they finish at the same time, while Match Cook easily duplicates settings across both drawers for large meals.

    XXXL 9.5L Family-Sized Capacity: With the ability to cook two whole 2.3kg chickens at once, this air fryer is perfect for feeding up to eight people, making it ideal for family dinners and meal prep.

    6-in-1 Cooking Functions: Versatile cooking programs include Air Fry, Max Crisp, Roast, Bake, Reheat, and Dehydrate, offering multiple ways to prepare meals with one appliance.

    Healthier Cooking with Less Fat: Enjoy crispy, golden results with up to 75% less fat than traditional deep-frying methods, making it a healthier option for favorite fried foods.

    Faster Cooking for Quick Meals: Prepare two meals faster than any other air fryer, reducing wait times and helping you get dinner on the table in record time.

    Easy to Clean: Both drawers and the crisper plates are dishwasher-safe, ensuring hassle-free cleanup after cooking.

    Dual Independent Cooking Zones: Each drawer operates independently, allowing you to cook different foods at different temperatures and settings simultaneously without flavour crossover.

    Even Crisp Technology: Ensures all-around crisping by circulating superheated air evenly, delivering restaurant-quality crunch on fries, chicken, and other favourites.

    electrical Connection
    Type of connection
    10A plug & lead
    Connected load
    2.27 kW
    Maximum current rating
    9.3 A
    country of Origin
    Origin
    China

    Reviews

    Rating snapshot

    5
    776
    4
    117
    3
    71
    2
    42
    1
    82

    Average customer rating

    Overall
    4.3

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    What customers say
    Generated by BazaarVoice HarmonyAI using customers reviews

    The air fryer is a versatile kitchen appliance that allows users to cook multiple dishes at once. Many reviewers praised its large capacity and compact design, as well as its ability to sync cooking times for different foods. The appliance is easy to use and clean, and produces delicious, crispy results. However, some users reported issues with uneven cooking, where food at the front cooked faster than food at the back. A few also noted that the air fryer took longer to cook compared to other models. Overall, the air fryer offers great functionality and convenience, though some users experienced minor performance issues.

    Pros
    Cons
    1-3 of 1088 reviews
    Karen2026-04-02
    Prefer old one
    Bought this to save space in my kitchen found it looked good but doesn't work as good as the ninja max,example cook portion chips half are over cooked and the rest are all soft and like mush
    david2026-03-28
    not as good as expected
    drawers are a bit small. food blocks the air circulation so takes far longer to cook
    Hitch2026-03-21
    Fryer
    Identical product, perfect , delivery on rime, real discount

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    Very happy with Appliances Online
    Janice, Scarborough, QLD
    Prompt delivery, great prices and constant communication
    Richard, Croydon, VIC
    Excellent work!
    Joseph, Edensor Park, NSW

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    No-one has asked a question about this product yet. Want to be the first?
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • Maybe your small appliance broke on a busy Monday morning, or you've finally got the budget to replace a home essential with a more efficient model. If not, then maybe you're looking to cater to your family's growing needs by getting something bigger. No matter what the reason is, you'll want these home essentials immediately, and that's where Appliances Online excels. We take the stress out of shopping, turning what could be a time-consuming, tedious task into a pleasant experience you'll enjoy every time. We've done all the heavy work for you, so there's no need to keep endlessly researching replacements, comparing one product to another or worrying about the specs and features of options like Ninja DoubleStack XXXL 9.5L 2 Drawer Air Fryer SL400 and beyond. Offering more than 8,000 unique products from familiar, reliable brands, we give you the flexibility to choose what suits you. As Australia's largest online retailer of appliances and home essentials, our mission is to make shopping simple, streamlined and enjoyable, all from the comfort of your home or phone. We recognise that your time and money are precious, which is why we go the extra distance to add value to your purchase.

    It can be tough to find the right home essentials, like small appliances, while balancing your needs, preferences and budget. Thankfully, Appliances Online makes the process as easy and stress-free as possible for you. Small appliances and other home essentials are crucial in making your home feel comfortable and cosy, which is why we provide different services to make your shopping experience convenient. Even if you're considering upgrading to products like Beurer GS235 Digital Scale with MG21 Infrared Massager FITZONEPK3 or Bosch Serie 8 20L Warming Drawer BIC630NB1A, our easy-to-use site and services are here to help. Our Price Match Guarantee* means that if you find the same item at a lower price at an Approved Retailer, just provide us with the details, like where you saw it, and we'll confirm and match the price. Not only that, but our friendly customer service team is always ready to assist with any of your questions, so you don't have to spend hours researching items like Bissell SpotClean Turbo Plus Antibac 33862 and Kenwood MultiPro Express+ Food Processor FDP65890SI every time. Beyond just selling products, our mission is to ensure our customers find the peace of mind and convenience they seek when they shop. Shop with us, and we'll show you what makes our service legendary.

    Ordering your next home essential is easy with Appliances Online. When you're ready to order something from our Small Appliances collection, simply enter your postcode or suburb in the 'delivery location' bar on our site to check if we deliver to your area. Our friendly, Sydney-based customer service team is here 24/7, ready to assist - just call 1300 000 500 to speak with a real human team member anytime. Covering 95% of Australians, our Free, Next Day Delivery* service means your order can typically arrive by the next day (Monday to Friday) as long as it's in stock. In areas where we use our own delivery trucks, we take convenience a step further by offering free installation for select fridges, washing machines, dryers and microwaves. And if you're replacing an old appliance, we'll handle the removal and recycling at no extra charge - just remember to choose this option at checkout. Our goal at Appliances Online is to make your shopping experience easy, fast and satisfying. Whether you're picking from our Bathroom page or Sinks category, we've got you covered. Enjoy shopping at Appliances Online today and get your new product faster!