Philips 4000 Series Stacked Dual Basket Air Fryer: 30-second review

The Philips 4000 Series Stacked Dual Basket Air Fryer is an accomplished, premium air fryer which provides solid cooking performance in a space-saving design.

It finds itself in a currently small sub-market of air fryers, with only a handful of rivals also offering the dual-stack baskets on offer here. The leader, and our current best air fryer, is the similarly priced Ninja Double Stack XL.

Both of these models offer a large cooking capacity (across two baskets), without the wider footprint you get with the traditional, side-by-side baskets design.

The Philips beats the Ninja in a couple of key ways. First up, its baskets have windows and a light, allowing you to keep an eye on the food you’re cooking without having to open the basket to check.

Secondly, the controls on the Philips 4000 Series are easier to see, and more intuitive to use, taking the hassle out of working out functions, temperatures and cooking times.

What’s not quite as good though are the quick start instructions when you take the air fryer out of the box for the first time, and the full manual is only accessible via a smartphone app.

It’s also only available in one colorway; black and gold. It’s a bold choice and it does look smart — although it won’t be to everyone’s taste, nor will it sit as well in traditionally-styled kitchens.

Cooking performance is solid though, and it was able to handle the various meat, vegetables and sweet treats I threw at it.

For those looking for a stylish, statement air fryer that also delivers versatility and practicality, and are willing to pay a bit more for the privilege, I would recommend the Philips 4000 Series.

Philips 4000 Series Stacked Dual Basket Air Fryer: price and availability

• £269.99 / AU$449 list price makes it one of the most expensive air fryers
• But it’s regularly discounted by around £100 / AU$100
• Available in the UK and Australia, but not in the US

With a list price of £269.99 / AU$449 (about $360), the Philips 4000 Series Dual Stack is one of the most expensive air fryers on the market, but do keep an eye out for discounts.

I've seen it reduced to £169.99 at Amazon UK, Currys and John Lewis in the past, and AU$349 at Amazon Australia, making this double drawer air fryer a far more tempting proposition for families looking for a large capacity cooker.

That’s the same list price as the excellent Ninja Double Stack XL which we gave five stars to, but considerably more expensive than the £149.99 Tower Vortx XL Dual Stack.

This model is available in Europe and Australia, but is not on sale in the US.

• Value score: 4/5

Philips 4000 Series Stacked Dual Basket Air Fryer: specifications

Philips 4000 Series Stacked Dual Basket Air Fryer: design

• Vertically stacked baskets offers space-efficient design
• Premium build with a bold black and gold finish
• Clear, intuitive controls, although touch-sensitive panel won’t be for everyone

Ninja laid the foundations for the double stack air fryer back in 2024, and it’s no surprise other manufacturers have jumped on the trend, offering large cooking capacity with a narrower, space-saving footprint.

The Philips 4000 Series Stacked Dual Basket brings a premium black and gold aesthetic to challenge Ninja’s market-leading air fryer. It’s a striking look, and one that might divide opinion. It’ll look great in a modern kitchen that uses one of the two colors. With my white countertops and blue cabinets, it certainly stands out on the work surface. The glossy, reflective front of the fryer is also a bit of a dust- and fingerprint-magnet, and needs regular wiping to keep it looking fresh.

I was pleased to see both 5L baskets and their base plates were dishwasher safe, making cleaning up after cooking much easier (although the handles of the baskets do collect water). A damp cloth is all that’s needed for the exterior of the machine, and a soft brush to gently clean the heating element.

Another nice touch, and something the Ninja doesn’t provide, is a cooking window on each basket, and an interior light, allowing you to keep an eye on the food inside. I much prefer air fryers with windows, as it helps me gauge when I need to shake or turn food.

It’s especially useful to see what’s going on without opening the baskets and pausing the cooking when you're first getting used to new air fryer, and starting to understand cooking times. It’s not an exact science and each air fryer is different, so the windows are a great visual aid.

There aren’t any accessories included in the box, unlike the Ninja Double Stack, which comes with a pair of stainless steel racks, doubling the usable space in its baskets.

You’ll want to be mindful of what food you’re cooking too, as both baskets have holes on their rear wall for air circulation. That means anything particularly wet could ooze out of the back and into the machine.

What didn’t impress was the setup instructions, or lack thereof. You get an IKEA-style, printed pictorial guide in the box that covers the absolute bare minimum, but stops short of providing any explanations, details or cooking tips. Even IKEA instructions are better than these.

For the full details you are forced to download Philips’ free HomeID app, where you can register your air fryer and then access the full manual, along with cooking guides and recipes. The tips and tricks articles, along with the recipes are nicely presented and easy to follow.

It’s disappointing the same care hasn’t been given to the manual, which is just a PDF file requiring much scrolling and zooming on a phone to be able to read it. A printed copy would be far more useful, or even a digitized version with page-turning and a search feature.

A quirk of this particular air fryer design sees the air exhaust located on the left of the appliance, and you are warned not to position this side of the air fryer within six inches / 15cm of a wall to prevent overheating, or close to any food products. You’ll need to have a quick think about where you’ll be placing the Philips 4000 Series before committing to the purchase.

Thankfully, once plugged in the air fryer is easy to use. The touch-sensitive controls come to life with rear illumination on the large, glossy black section above the baskets. The layout and labelling are clear, making for an intuitive experience — unlike some air fryers I’ve used where the buttons aren’t always so self explanatory.

• Design score: 4.5/5

Philips 4000 Series Stacked Dual Basket Air Fryer: performance

• Sync and copy functions make using both baskets together easier
• Six preset cooking programs, but temperature and time can easily be adjusted

The Philips 4000 Series Stacked Dual Basket Air Fryer does well to provide a premium cooking experience.

You get six preset modes — frozen potato-based snacks, steak, fish, vegetables, chicken, and reheat — which give you a set time and temperature. You can fine tune these, and you'll probably find yourself adjusting these the more you use the air fryer and get an understanding of how long, and at what temperature, different foods require.

Copy and sync are both handy functions. Copy allows you to match the temperature and time settings for one basket, to the other. This saves you having to go through the setup process a second time, and it’s a handy time-saver if you’re cooking an extra large portion of fries for the whole family.

Sync is my personal favorite though, allowing me to set each basket to a different duration and temperature, but have them both finish at the same time. It’s easy to set up, and works very well.

There’s a shake reminder too, which has the machine beep during through cooking to have you slide out a basket and give the contents a toss to ensure even frying. For longer cook times, you’ll get multiple shake reminders. You can turn off this reminder though, which is useful when you’re using the air fryer for baking.

Another nice touch is the fact Philips says you don’t need to preheat the air fryer, meaning you can toss food into the baskets right away and get cooking.

Using the frozen potato-based snacks program, I loaded a basket with 18oz / 500g and set it going, at 390 Fahrenheit / 200 Celsius for 26 minutes. I was prompted to shake the basket twice, with 13 and seven minutes remaining.

The fries cooked well enough, with a crispy exterior and fluffy middle, but they didn’t brown as much as I’d like. Adding a few more minutes to the cooking time will get you a darker color and crispier finish.

I also tried cooking fresh fries in the air fryer. The manual (accessible via the app) suggests chopping potatoes into fries and then soaking them in water for 10 minutes. Once I had gently patted the excess water from the fries I added a splash of oil and popped them into the basket.

Results were similar to the frozen fries — they could have done with a few more minutes to gain color and extra crispiness, but they cooked well overall.

I was impressed with the baking prowess of the Philips 4000 Series as I used both baskets to cook chocolate muffins and a blueberry loaf simultaneously. Both bakes rose nicely, and produced a bouncy sponge.

Similarly to the fries, the muffins stayed quite light in color, as they missed the darkening you’d get in a conventional oven.

I put the dual-basket setup to the test once again when I cooked sausages and vegetables, which needed different cook durations. Thankfully, the time sync feature worked well here, with both baskets completing cooking at the same time, allowing me to focus on the mash and gravy.

The sausages were evenly cooked, while the broccoli had a delightful crunch to it. I par-boiled the carrots for a few minutes before adding them to the basket with the broccoli, to allow them to cook at the same rate.

A quick word of warning, the top of the Philips 4000 Series gets the warmest while cooking, and I measured temperatures of over 140 Fahrenheit / 60 Celsius during operation. Make sure you don’t leave anything sitting on top of the air fryer, and for those of you who have low-hanging wall units in your kitchen, be mindful of having enough space between them and the top of this air fryer.

• Performance score: 4.5/5

Should you buy the Philips 4000 Series Stacked Dual Basket Air Fryer?

Buy it if

Don’t buy it if

Philips 4000 Series Stacked Dual Basket Air Fryer: also consider

How I tested the Philips 4000 Series Stacked Dual Basket Air Fryer

• I used the Philips 4000 Series for two weeks at home in my kitchen
• I cooked a wide variety of food with it, including fries, cakes, vegetables and meat
• I tested the different cooking functions, and the cleaning process

I spent two weeks using the Philips 4000 Series at home to cook a variety of food. I tried out the preset programs, and also freestyle the settings from time to time.

I air fried meat, baked cakes, and roasted vegetables during my testing, and used a temperature probe to record how hot the exterior of the machine got during use. I evaluated how each food item cooked in the two baskets, and assessed how the finished results were to eat.

I also followed the setup instructions and cleaning process, to understand how easy the machine is to get going and maintain. For more details, see how we test, review, and rate products on TechRadar.