Ninja DG551UK 6-in-1 MAX Indoor Grill & Air Fryer, 3.8L

The Ninja DG551UK 6-in-1 MAX Indoor Grill & Air Fryer combines grilling and air frying with four additional cooking functions in a 3.8-litre appliance. Its integrated digital cooking probe is designed to help monitor meat and fish, while the stated capacity suits up to six burgers or a 1.4kg chicken.

At a glance

Six functions cover grilling, air frying, roasting, baking, dehydrating and reheating.
The listing says the XL grill plate can hold up to six burgers and the cooking pot can fit a 1.4kg chicken or nut roast.
An integrated digital cooking probe is intended to help set the cook level for meat and fish.
The listed kit includes a cooking pot, crisper basket, grill plate, probe, cleaning brush and recipe guide.

Price

£188.99Save 24%

Reference price: ~~£249.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Combines an indoor grill and air fryer with four other cooking functions, reducing the need for separate appliances.
The probe and stated cooking capacity make it suited to preparing larger meat portions as well as grilled food.
The listing describes the removable cooking parts as dishwasher safe.

Cons

The 3.8-litre capacity is a constraint for buyers who need to cook larger quantities at once.

Technical specifications

12 specifications

Identity
Brand	Ninja
Model	DG551UK

Cooking and controls
Listed control method	Touch
Capacity	3.8 litres
Cooking functions	6 CUSTOMISABLE COOKING FUNCTIONS: Grill, Air Fry, Roast, Bake, Dehydrate & Reheat - all in one appliance.
Maximum temperature setting	260 Degrees Celsius
Output wattage	1760 Watts

Dimensions and installation
Dimensions	42D x 28.2W x 40H centimetres
Weight	7.5 Kilograms

Materials and finish
Materials	Plastic, Stainless Steel
Inner material	Ceramic
Colour	Grey & Silver

What to know before buying

Listing details to confirm

The listing claims up to six burgers on the grill plate, a 1.4kg chicken or nut roast in the pot, and up to 1kg of chips in the crisper basket. Treat these as item-specific capacity claims rather than a promise that all can be cooked together.

Who is it for?

A good fit for

Buyers wanting both an indoor grill and air fryer in one appliance.
Households that will use the probe for meat or fish and value a choice of six cooking functions.
People cooking up to the listing’s stated portions of grilled food, chicken or chips.

Less suited to

Buyers who need a substantially larger cooking capacity or multiple separate cooking zones.

Ninja DG551UK 6-in-1 MAX Indoor Grill & Air Fryer, 3.8L · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 85 ratings

5 stars88%88%
4 stars6%6%
3 stars1%1%
2 stars0%0%
1 star5%5%

Customer feedback describes the air fryer as easy to use and performing well, with positive comments about efficiency and value. Those impressions are relevant to a multi-function grill and fryer with touch controls and a probe, but they do not establish cooking results for every dish. Ratings are largely five-star, with a smaller one-star share, so the aggregate picture is positive but not uniformly so.

Positive themes

Customers describe it as easy to use.
Customers report positive impressions of performance and value for money.

Frequently asked questions

What cooking functions does the Ninja DG551UK offer?

The listing names grill, air fry, roast, bake, dehydrate and reheat.

How much can it cook?

The stated capacity is 3.8 litres. The listing gives examples of up to six burgers on the grill plate, a 1.4kg chicken or nut roast in the pot, and up to 1kg of chips in the crisper basket.

Does it include a cooking probe?

Yes. The feature list describes an integrated digital meat thermometer, and the included-items list names a digital cooking probe.

Are the cooking parts dishwasher safe?

The listing says the removable parts are dishwasher safe. Check the care instructions supplied with the selected product.