Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel
955/2360£400.00
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About this product
Looking for one appliance that does it all? The Sage SMO870 combines microwave, grill and convection oven into a built-in unit that transforms cooking. With 1100W microwave, 1100W grill, and 1550W convection oven reaching 230C, it's perfect for air frying, roasting and baking in a 32L cavity. The Air Fry function with Combi Crisp Pan delivers crispy results with little oil. Featuring 36 automatic programmes and Fast Combi technology blending cooking methods, it simplifies mealtimes while delivering restaurant-quality results.
What makes this Sage stand out is how it thinks for you. Fast Combi mode switches intelligently between microwave, grill and convection to cook dishes faster and better. Defrost soup, reheat lasagne with a crispy top, or cook salmon from frozen, all perfectly timed. The 31.5cm turntable fits full dinner plates, and the stainless steel interior wipes clean in seconds. Whether air frying chicken wings, baking brownies, or warming yesterday's curry, 36 programmes take the guesswork out. The child safety lock keeps little ones safe, and a 2-year guarantee backs it, ready for your kitchen.
- Microwave power output 1100 watts.
- Grill power output 1100 watts.
- Convection oven power output 1550 watts.
- Convection oven temperature max 230°C.
- 36 programmes.
- Defrost option.
General information:
- 32 litres interior capacity.
- Child safety lock.
- 31.5cm diameter rotating turntable.
- Size H31.6, W51.9, D51.3cm.
- Internal dimensions H26.3, W35.2, D34.6cm.
- Weight 11.6kg.
- Interior made from Premium Stainless Steel.
- Exterior made from stainless steel.
- 1.2m cable.
- Manufacturer's 2 year guarantee.
- EAN: 9355973001242.

Returns
From July 16th, if you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.3
343 reviews
81%
Recommended this product
Customers Say
The Sage 3-in-1 microwave is praised for its versatility, powerful microwave, and air fryer functions, sleek design, and ease of use. However, issues include steamed-up door glass, complicated instructions, inconsistent oven and grill performance, and some reliability concerns.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Crap, don't bother
I thought when buying the Sage microwave this would be a high end appliance that should last a long time. Unfortunately I'm on my 3rd replacement, these microwaves are utter crap.
Asaif
Great product
Love it. Love it, Love it
Michael
Good
Ok. As good as description
Greddy, 65 or over
Smvs13
It does everything you could want it to do either to you very quick, very well-made product
Smvs13, 25 - 34
Steamy Windows
We've had this about a month now but after the 2nd use the current wife called me into the kitchen which is something she never does because I get in the way. Turns out she thought the microwave was on fire as we couldn't see inside through the door. The glass had steamed up. She's not happy & I'm not sure yet if it's getting returned.
R7CKM, 55 - 64
Top kitchen gadget
Love my air fryer / microwave Does everything I want it too
Zippy
Great microwave
I bought this on the strength of several “what’s the best microwave?” reviews. I have to say I’m not disappointed. I’m still exploring all the features but the microwave is easy and intuitive. The air fryer works better than the conventional one I used to own and the combi cooking is simple. Obviously being from Sage it looks great and is a substantial piece of kit. Expensive but I’ve learned the hard way you get what you pay for and i expect this will more than pay for itself!
Alan
Good Features But!!
Really pleased with overall performance and uses of this microwave only downside is how the glass steams up between the glass in the door diminishing the view of what you are cooking
Hangus
very smart looking with soft close door.
absolutely brilliant piece of equipment.very smart looking in black.paper instructions a bit vague but all the menus and cooking times are on the microwave.would highly recommend.
ann
Looks well and very quiet
Really lovely looking appliance and does cook very well but it is so complicated still not sure how to use it. But when I work something out it cooks well. Like it but needs clearer instructions
Liz
Yes it can be built in. Search you tube its been dont if you have a good DIY er
Hi there,
The Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel is designed to be a countertop microwave only and cannot be built-in.
Thanks for using Q&A.
Hi Cat and Mouse,
The Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel , is suitable for Air Frying, Roasting, Baking, Cooking, Reheating, Defrosting. So yes it will be fine to cook a chicken and use it as a normal microwave.
Thank you for using Q & A.
Hi Lynda,
Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel
The internal dimensions are H26.3, W35.2, D34.6cm so you will be able to fit a 12" pizza inside.
Thanks for using Q&A.
Hi Sadie,
Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel
Metal containers and foil must not but used in any microwave as these could cause sparking and/or fire.
Thanks for using Q&A.
Metal and foil should not be used in microwave mode as it can cause sparking and/or fire
Hi Miffy,
The Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel, does not have an energy rating as in a Letter. I can provide the Rating Information. I will pop this below for you.
220–240V ~ 50Hz 2000–2400W
Thank you for using Q & A.
Hi Beejay
The Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel has an interior capacity of 32 litres and Internal dimensions of Height 26.3cm, Width 35.2cm and Depth 34.6cm.
Thanks for using Q&A.
I can't get my head around how to operate it, as I could my old one.
Hello Bill,
The interior dimensions of the 1100W Air Fryer Microwave SMO870 - Stainless Steel are:
H26.3, W35.2, D34.6cm.
Thank you for using Q&A.
Hi Circle,
Yes you can bake cakes in this providing the recipes support this method of cooking.
Thank you for using Q&A.
Gem
Hello Fredy,
The supplier has advised the following for the Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel:
"Yes, there an internal light and you can see through the door of the Air fryer."
Thank you for using Q&A.
Hello ACook,
The supplier has advised the following for the Sage 1100W Air Fryer Microwave SMO870 - Stainless Steel:
“ I have checked with our product expert, and they told me that the Microwave hasn't got a steam sensor installed. ”
Thanks for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.