Knowledgeable’s Ranking
Professionals
- Stainless-steel construct
- Enormous capability
- Crispy outcomes
- Sooner and cheaper than an oven
Cons
- Annoying management panel
- Appears like overkill for for small volumes of meals
- Most one-hour cooking time
Our Verdict
This is among the largest air fryer ovens we’ve seen and its enormous capability means you’ll get crispy outcomes nonetheless a lot you’re cooking. However you’ll want loads of area to accommodate it and should you’re solely cooking small portions of meals, it looks like overkill.
Air fryer builds have developments, like all the pieces else, and proper now air fryer ovens are having a second.
Whereas air fryers – that are actually simply mini convection ovens – began off as pretty compact home equipment with a single pull-out drawer, bigger fashions have gotten extra frequent. Air fryer ovens, as they’re referred to as, have an even bigger capability and, in actual fact, look identical to the inbuilt oven in your kitchen, with plenty of rack heights, an inside gentle, and pull-down door full with a viewing window.
These countertop ovens will want a correspondingly great amount of area. That’s actually true of the huge 24-litre HySapientia air fryer oven, though it’s a flexible cooker, even boasting a rotisserie operate.
HySapientia is an air-fryer-specific model. You should buy its home equipment in the US and the UK.
Design & Construct
- 10 pre-sets
- Stainless-steel construct
- Viewing window and inside gentle
Probably the greatest issues in regards to the HySapientia air fryer oven is its construct. It’s made virtually completely of stainless-steel and different food-grade metals, which makes a pleasant change from the plastic air fryers we are likely to see. Nonetheless, it feels a bit rattly and definitely not as solidly constructed as a microwave, for instance.
As you’d count on from a 24-litre capability equipment, it’s enormous, with dimensions of 16.8 x 18 x 16.5in/ 41.4 x 37.5 x 37.5cm. It’ll want a 4-inch/ 10cm clearance round it, so you’ll be able to’t preserve it flush towards the tile. Nevertheless it seems good on the counter, as its brilliant metal means it’s not a light-sucking black monolith like so many opponents.
There’s a big viewing window within the door and an inside halogen gentle you’ll be able to change on, so you’ll be able to monitor no matter is cooking inside.
It’s managed through a dial and a sequence of six buttons. The show reveals 10 presets, plus time and temperature.
Emma Rowley / Foundry
The presets embrace toast, bake, fish, dehydrate, grill, air fry, defrost, steak, pizza and rotisserie. However you’ll need to revert to the handbook to decipher these as dehydrate is represented by a carrot and grilling by a rooster leg. You can even select a excessive or low fan setting.
You select a preset through the use of the dial and though it’s simple to know, it’s annoying to make use of. For a begin, the equipment beeps at each setting, so turning the dial is accompanied by a loud ding! ding! ding! ding! ding! because it hits every preset, time or temperature choice. I hoped to discover a mute choice within the handbook however no such luck.
Second, with so many preset choices, a dial will not be the best choice, as you’ll spend a whole lot of time turning it forwards and backwards (to the tune of maddening beeping). A touchscreen can be a lot sooner and extra correct.
When you’ve chosen your preset, you’ll be able to then regulate the time and temperature – once more, through the use of the dial. However there’s no choice to decide on a time and temperature impartial of setting. That implies that for all the pieces besides dehydrate, you’ll be able to solely select a cooking time of as much as an hour. Dehydrate provides you 240 minutes, however the warmth is capped at 70oC/ 160oF. Total, the equipment has a high temperature of 230oC/ 450oF.
To reap the benefits of the massive capability, I made a decision to roast lamb. The time advised on the bundle’s cooking directions was two hours. I knew the air fryer oven would wish considerably much less time nevertheless it nonetheless meant returning to reset the equipment for a second cooking interval. It’s not supreme for an air fryer oven of this measurement.
Equally, the shortest cooking time is 5 minutes, so if you wish to reheat one thing that received’t take an entire 5 minutes, you’ll must hover across the equipment till it seems prepared.
One final phrase on the show. Once you flip the air fryer oven off, the show reads OFF – on a regular basis. So, you’ll come into the kitchen for a glass of water in the midst of the night time and the air fryer will nonetheless be displaying a glowing OFF to remind you that it’s OFF.

Emma Rowley / Foundry
The air fryer oven comes with a wide range of equipment together with a mesh air fryer basket, roasting tray, crumb tray, oven rack, fetch rack, rotisserie spit and silicone oven mitt. It has all the pieces you’ll must take advantage of its varied features however you’ll then want to seek out someplace to retailer all of the bits. Conserving them on high of the equipment will not be really useful and moreover, your cooking shall be accompanied by the sound of jangling metallic trays.
Efficiency & Options
- 5-60 minutes cooking time (besides in dehydrate mode)
- Crispy outcomes
- Low-cost to prepare dinner complete family-sized meals
One of many causes to purchase this equipment is its versatility. You are able to do something with it, from making toasties, to baking, to defrosting pizza, to creating roast potatoes. When you discover your present air fryer’s measurement a frustration when cooking, that received’t be the case with HySapientia’s 24-litre air fryer oven.
However the draw back is that should you solely need to warmth up a few fish fingers on your child’s supper, you’ll be heating up a whole lot of empty area and it looks like overkill.
It’s an 1800W equipment, which implies that on the present UK price-capped tariff, it’ll price you 26p or much less to prepare dinner for half an hour. You’ll find out what it’ll price in your tariff through the use of an internet vitality calculator.
When you discover your present air fryer’s measurement a frustration when cooking, that received’t be the case with HySapientia’s 24-litre air fryer oven
However there’s a money-saving upside to its capability. When you’ve got a smaller, pull-out drawer air fryer, you’ll solely have the ability to prepare dinner one dish at a time – for instance, chips or rooster nuggets.

Emma Rowley / Foundry
On this equipment, you’ll have area for each, or extra, which suggests you’ll be able to prepare dinner a complete meal without delay for a lot lower than it’ll price in your integral oven.
There’s a studying curve to utilizing this air fryer oven. Fortunately, it does include a recipe e-book, which provides recipes for each preset. Nonetheless, they have a tendency to focus extra on full recipes, fairly than oven-cooking guides, which means there are many sentences like: “When the mutton is cooked to your style, take it out.” There are additionally a couple of translation oddities sprinkled all through the textual content.
From crunchy, melty toasties to crispy roast potatoes, virtually all the pieces I cooked in it got here out effectively – and all achieved a lot sooner than in an integral oven
The air fryer oven is simple to arrange. Simply take away the packaging and stickers and wash the equipment in heat, soapy water. Then you definitely’re able to go.
I examined the air fryer oven for a interval of three weeks, utilizing it rather than each an air fryer and oven. What most impressed me was the crispiness of the meals cooked in it, most likely as a result of the massive cooking area permits loads of scorching air to flow into. From crunchy, melty toasties to crispy roast potatoes, gnocchi, roasted butternut squash, frozen pizza and chips, virtually all the pieces I cooked in it got here out effectively – and all achieved a lot sooner than in an integral oven.
Nonetheless, I didn’t discover the presets notably useful and till I labored out instances and temperatures, I spent far an excessive amount of time peering via the cooking window, making an attempt to resolve when a dish was prepared. It was notably tough to guage when a shoulder of lamb was achieved. If you wish to prepare dinner a joint or different massive reduce of meat, we’d counsel investing in a meat thermometer to make sure it’s completely cooked.
Nonetheless, the lamb was successful, the meat juicy and the fats crisp.

Emma Rowley / Foundry
After cooking, I discovered the inside and equipment straightforward to wash, aside from the window. It’s twin layer however water and oil can get trapped between the 2 panes of glass. You’ll must unscrew within the inside glass panel to wash it totally.
Worth & Availability
The HySapientia 26QT/ 24-litre air fryer oven is accessible from Amazon US, with a MSRP of $199.99. Nonetheless, on the time of writing, it’s out there for $159.99, which is what we predict it is best to pay for it.
It’s an identical story within the UK, the place its full worth on Amazon UK is $199.99, however the present provide is £159.99.
It compares favourably with the pricing of different, massive capability air fryers, such because the Tefal Straightforward Fry air fryer oven and the Ninja Foodi Max Twin Zone. For its construct, monumental capability and have set, it’s very effectively priced.
Must you purchase the HySapientia 26QT/ 24-litre air fryer oven?
Due to its measurement, that is one thing of a distinct segment product. You’ll basically have a second oven in your kitchen, which isn’t for everybody. But when your present air fryer is just too small and also you need extra cooking area – notably should you’ll use its rotisserie operate – it’s nice worth, straightforward to make use of and can ship impressively crispy outcomes. All we’d warning is that the management panel might be sooner and fewer of a beeping nightmare to make use of.
Not the fitting air fryer for you? See all of our high suggestions in our round-up of the perfect air fryers we’ve examined.