Brand | COSORI |
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Model Number | CTO-R251S-KUS |
Colour | Silver-stainless Steel |
Product Dimensions | 41.4 x 42.93 x 39.37 cm; 9.98 kg |
Capacity | 26 liters |
Power/Wattage | 1800 watts |
Voltage | 120 Volts |
Material | Stainless Steel |
Auto shut-off | Yes |
Special Features | Smart control |
Item Weight | 9.98 kg |
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COSORI Smart 12-in-1 Air Fryer Toaster Oven Combo, Airfryer Convection Oven Countertop, Bake, Roast, Reheat, Broiler, Dehydrate, 75 Recipes & 3 Accessories, 26QT, Silver-Stainless Steel
Purchase options and add-ons
Special feature | Smart control |
Product Dimensions | 41.4D x 42.9W x 39.4H Centimetres |
Colour | Silver-stainless Steel |
Capacity | 26 liters |
Material | Stainless Steel |
About this item
- Cook Versatile: 12 functions for Air Fry, Bake, Toast, Roast, Broil, etc. It's more than just a smart oven.
- Fulfill Family Needs: Perfect for 6 slices of bread, a 12-inch pizza, or a 5lbs whole chicken to create an entire family meal in one 26QT oven. Make this Christmas unforgettable with a culinary creation that delights the whole family.
- Cook In Minutes: 6 heat elements and a 2-speed fan, enjoy rapid heat circulation for evenly cooked food in less time.
- Cook Smart: Stay inspired with recipes on the free VeSync app by connecting to 鶹 Alexa or Google Assistant. You'll be cooking like a pro in no time.
- Stainless Steel: Crafted with stainless steel, it's durable for the kitchen.
- Helpful Accessories: Includes 1 oven rack, 1 food tray, 1 fry basket, 1 crumb tray, and a recipe book. Search B0B92TPHTV, B0B93CMST3, and B0B8ZNVRX3 for accessories.
- EASY TO CLEAN: External removable crumb tray prevents the backflow of the soup from dirtying the bottom. The non-stick food tray is easy to clean
- REQUIREMENTS: To access VeSync, a 2.4GHz Wi-Fi network is required. The product can only be used with a voltage of AC 120V, 60Hz, which only applies to the US and Canada. The product is ETL Listed
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Product description
To turn off the display of CTO-R251S:
1.Press and hold the TIME/SHADE for 3 seconds to turn off the display (can press any button to active the display)
2.If the toaster oven is inactive for 30 minutes, the display will turn off automatically. Use any control to wake up the toaster oven.
3.As with most appliances, it is a good habit to unplug the unit for energy-saving purposes and as a safety precaution
11 Functions:
Airfry, Bake, Toast, Roast, Broil, Pizza, Dehydrate, Slow Cook, Reheat, Ferment, Keep Warm
پԲDz:
1.Toaster Oven:
Interior Dimension: 12.8 x 13.4 x 8.9 inches (D x W x H)
Exterior Dimension: 16.3 x 16.9 x 15.5 inches (D x W x H)
Item Weight: 22 lb / 9.98 kg (including accessories)
2.Accessories:
Fry Basket(B0B93CMST3): 13.2 x 11 x 1.1 inches (D x W x H)
Wire Rack(B0B8ZNVRX3): 13.2 x 11 inches (D x W)
Food Tray(B0B92TPHTV): 13.2 x 11 x 1 inches (D x W x H)
Product information
Technical Details
Additional Information
ASIN | B0BGM4JY9G |
---|---|
Customer Reviews |
4.2 out of 5 stars |
鶹 Rank |
|
Date First Available | Sept. 28 2022 |
Manufacturer | COSORI |
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Top Brand: COSORI
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This Item COSORISmart 12-in-1 Air Fryer Toaster Oven Combo, Airfryer Convection Oven Countertop, Bake, Roast, Reheat, Broiler, Dehydrate, 75 Recipes & 3 Accessories, 26QT, Silver-Stainless Steel | Recommendations | ||||
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Price | -5%$245.42$245.42 Was: $259.63 | $189.97$189.97 | $347.35$347.35 | $219.99$219.99 | -13%$249.98$249.98 Was: $286.00 |
Delivery | Get it by Monday, Jul 7 | Get it by Monday, Jul 7 | Get it by Tuesday, Jul 8 | — | Get it Jul 8 - 10 |
Customer ratings | |||||
Sold by | 鶹.ca | 鶹.ca | 鶹.ca | 鶹.ca | Blue Bay Canada |
capacity | 26 liters | 13 quarts | 26 quarts | 25 liters | 42 liters |
material | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
finish type | Stainless Steel | Polished | Stainless Steel | stainless steel, non stick | Stainless Steel |
wattage | 1800 watts | 1800 watts | 1800 watts | 1750 watts | 1700 watts |
Brands in this category on 鶹
Customer reviews
Reviews with images

The warranty works perfectly
Top reviews from Canada
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- Reviewed in Canada on June 3, 2025Verified PurchaseGreat item
- Reviewed in Canada on May 26, 2025Verified PurchaseNot working after cleaning
- Reviewed in Canada on December 13, 2023Verified PurchaseThis is the older model of two that are currently on 鶹 under the same name but different listings yet this one is more expensive, outdated and should be avoided because the other one is better. Confusingly, the product images/descriptions are identical and also outdated because there's now a power button and different labelling for both. The only function this model has differently is a SHAKE button that signals with a beep at half the timer and it's missing automatic preheat.
The large digital display is really appreciated because they're often too small or not well lit. Pressing the MENU button lets the dial scroll the different modes, TIME and TEMP lets you scroll your settings, when the dial is pushed in it starts/pauses the oven and automatic preheat will beep when heated and the timer starts and beeps again when complete. It heats quickly to max 450F but also dehydrator and ferment levels of 80F and the fan can be toggled to full on all the modes allowing "air fry" convection heat to whatever temperature or element pattern, six total used differently ie. two bottom/two top on bake, four top on air fry etc.
The build quality is excellent with a thick brushed stainless steel frame on all sides, actually identical to a Frigidaire model still available (who is making it?). Heat insulation is perfect without any problems to laminate cabinets on the sides or top, even within an inch. There's also insulation strips layered between the door but you'll notice forward heat coming out the crumb tray, maybe intentionally for flow. It's important to mention a review reporting the interior roof metal warping but it's the first thing I tested and didn't see any issue.
The non-stick coated tray can be cooked with but I think works better as an oil pan placed below the air frying tray or rack tray to avoid getting the crumb tray and bottom elements dirty, you can also line the crumb tray with foil. Because non-stick will scratch and deteriorate and is arguably unhealthy, I strongly recommend a "steel baking sheet with grid rack 12.5" x 9.7" by HaSteel or another brand around 12x10 without warping complaints, perfect for broiling and baking for around $20 and fits on the included rack tray you'd think Cosori (should have) included it too.
As for the optional smart connectivity through the app on Android/iOS, it also connects through Google/Alexa and Bluetooth is always on for connection. I would imagine someone thinking it was a good idea if they wanted to start it remotely and have some roasted potatoes ready when arriving home, but according to the manual, no. Remote control is only for after manually starting it, "for safety reasons", and generally seems to be for choosing a specific recipe within the app and locking in the settings automatically. You can also toggle things like the LIGHT and POWER OFF, temperature and time, but personally seems like too much and wouldn't you really need a camera to make it useful?
Overall, an excellent choice that cooks food perfectly, evenly, and costs much less in energy and time compared to conventional ovens. When new, I strongly recommend running at 450F BAKE with the fan toggled on for 20-30 minutes to burn away factory lubricants (typical for ovens and needs proper ventilation). If you notice the fan rattling (surprisingly common), try very gently shaking the oven on a slight angle once or twice while running only the first time. Otherwise, don't hesitate and just use the Return and Replace option. It should cost around $220 CAD (or $190 on sale) and supports a 2year warranty - more than most other options except for what I think is the closest competitor, the very overpriced large Cuisinart at 5year (apparently they make you pay shipping costs whereas Cosori generously covers replacement). Consider getting an extended 4year warranty on 鶹 for $30-40 rather than throwing money away after only a couple years.
- Reviewed in Canada on October 16, 2024We bought our toaster oven in September 20th. It was a reconditioned amazon purchase. Within 2 weeks, the front glass cracked after a roast use. Immediately I reached the Cosori Warranty service (the toaster oven has a 2 year limited warranty). The representative Sophie Wu promptly answered our questions and sent out a brand new toaster oven for us. It arrived today. We're really happy with the efficiency of the Cosori Team to take care of the problem.
5.0 out of 5 starsWe bought our toaster oven in September 20th. It was a reconditioned amazon purchase. Within 2 weeks, the front glass cracked after a roast use. Immediately I reached the Cosori Warranty service (the toaster oven has a 2 year limited warranty). The representative Sophie Wu promptly answered our questions and sent out a brand new toaster oven for us. It arrived today. We're really happy with the efficiency of the Cosori Team to take care of the problem.The warranty works perfectly
Reviewed in Canada on October 16, 2024
Images in this review
- Reviewed in Canada on March 25, 2023Verified PurchaseMy first Cosori air fryer was just RECALLED and Cosori is making it very DIFFICULT to even get it replaced. I ordered this as an upgrade before the recall occurred. Now I know that Cosori is not the way to go. The pictures show that the top plate distorts under heat and pushes on the top coil, eventually burning it. The metal cools and bends back to its original shape. This can't be safe and is a definite fire hazard. First time using it the fan sounds like a loud motor. The unit barely cooks anything on the underside - you always need to flip and cooking takes twice the amount of time. Obviously returning this unit.
My return date on my order is MARCH 28, 2023 - the request was made on or about March 21. I submitted for a return and SIRANCO declined it stating I am outside the return window. There customer service is the worst - now calling me a liar as they didn't even read this review. SIRANCO continues to decline my legitimate return by making up their arbitrary end date for returns. SIRANCO SOLICITED feedback after my order which I provided. SIRANCO is stating that because I replied to their solicited feedback it is too late to return the item even though the return was requested far before March 28. Their customer service are rude and should not be dealing with customers, and should learn to read a date.
1.0 out of 5 starsMy first Cosori air fryer was just RECALLED and Cosori is making it very DIFFICULT to even get it replaced. I ordered this as an upgrade before the recall occurred. Now I know that Cosori is not the way to go. The pictures show that the top plate distorts under heat and pushes on the top coil, eventually burning it. The metal cools and bends back to its original shape. This can't be safe and is a definite fire hazard. First time using it the fan sounds like a loud motor. The unit barely cooks anything on the underside - you always need to flip and cooking takes twice the amount of time. Obviously returning this unit.Underside doesn't cook & Issues with the distortion of top plate makes it unsafe BEWARE OF SELLER.
Reviewed in Canada on March 25, 2023
My return date on my order is MARCH 28, 2023 - the request was made on or about March 21. I submitted for a return and SIRANCO declined it stating I am outside the return window. There customer service is the worst - now calling me a liar as they didn't even read this review. SIRANCO continues to decline my legitimate return by making up their arbitrary end date for returns. SIRANCO SOLICITED feedback after my order which I provided. SIRANCO is stating that because I replied to their solicited feedback it is too late to return the item even though the return was requested far before March 28. Their customer service are rude and should not be dealing with customers, and should learn to read a date.
Images in this review
- Reviewed in Canada on December 12, 2023Verified PurchaseI’ve had this product for a month now, and I wish I didn’t buy it. I should have gone with the Cuisinart. But I tried to save a couple of bucks.
If you bake at the recommended temperatures, it will burn what you are cooking. Same with air fryer. I tried lowering the recommended temperature, and still ended up with burnt food.
Do not buy this product. Mine will go in a garage sale.
Top reviews from other countries
- Jennifer JReviewed in the United States on July 1, 2025
5.0 out of 5 stars Better quality than other brands!
Verified PurchaseThis is a first time for buying this brand! We love it so much better than the other brand we bought! We have used several features and they all work great! The air fryer shelf is a much better quality than our other brand! Very happy with this purchase!
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CSRMReviewed in Mexico on January 27, 2025
5.0 out of 5 stars Llego en buenas condiciones y es como se ve en las imágenes de 鶹
Verified PurchaseLlego en perfectas condiciones, empece a usarlo, después diré que tal funciona
- bette calabreseReviewed in the United States on June 23, 2025
5.0 out of 5 stars Warranty problems
Verified PurchaseThe air fryer is good, however trying to register the warranty is impossible. Although I scanned the QR code, it doesn’t give the correct item purchased to register it. I believe they just don’t want you to get the warranty.
- KaylaReviewed in the United States on March 22, 2025
5.0 out of 5 stars My Husband and I Are Obsessed!
Verified PurchaseWe are absolutely obsessed with the CORSORI Smart 12 in 1 Air Fryer Toaster Oven! This thing is a total game changer in the kitchen. My husband and I both love cooking, and this oven has made it so much easier and more fun to prepare meals. First of all, the fact that it has 12 functions is amazing! Sooo many different settings: From air frying to baking, broiling, toasting, and even dehydrating, it does it all. We use it for everything. No seriously everything! Whether it’s crisping up frozen fries or baking cookies, it’s the perfect kitchen companion.
The smart features are another huge win for us. We can control it from our phones, which means no more standing by the oven waiting for it to heat up. The preheats are super fast, and the results are always consistent. Plus, it has a sleek, modern design that looks fantastic on our countertop, and it doesn’t take up too much space. The basket for air frying is also super easy to clean, and the oven itself is surprisingly quiet compared to other air fryers we’ve had.
We’ve been using it every day, and I’m seriously impressed by how well it cooks everything—nothing comes out dry or uneven. The air fryer function is definitely our favorite. It makes the crispiest, most delicious fries, chicken, and veggies, without all the oil. I can’t believe how much healthier our meals have become! We also love using it to bake pizza or toast bread, and every time, the results are perfect.
If you’re looking for an all-in-one, versatile kitchen appliance, this CORSORI Smart 12 in 1 Air Fryer Toaster Oven is an absolute must. It’s become a key part of our cooking routine, and we’re honestly so happy with it. My husband and I can’t stop raving about how much we love it!