CosmoGrill 2+1 Premium Black Review UK 2026
Quick verdict
Score: 7.7/10
Best for: Regular garden barbecuing for family and guests
Not for: Anyone short on storage space, or wanting charcoal flavour from a pure gas model
Bottom line: A practical gas barbecue (2 burners + 1 side burner) for outdoor cooking.
The CosmoGrill 2 is a gas BBQ with two main burners, a side burner, and an included cover. It offers a practical cooking setup for everyday grilling with more than one main heat zone and a separate side burner for smaller tasks.
Key specifications
| Feature | Value Notes |
|---|---|
| Burners | 2 main + 1 side Side burner separate |
| Fuel | Gas Not specified type |
| Cover | Included Weatherproof stated |
| Measurements | Not specified Size not given |
Pros
- 2 burners + 1 side burner
- Cover included
- Instant heat and quick cleanup versus charcoal
Cons
- Gas bottle, regulator and hose are usually sold separately
- Needs covering or storing over winter to prevent rust
- Check the assembled size suits your space
Style and Setting
In outdoor spaces where cooking flexibility matters, this gas barbecue+1 Premium Black is set up around two main burners plus a separate side burner, so food can be cooked in different ways at the same time. The Premium Black finish is designed to suit modern patios and garden kitchens, and the weatherproof cover supports storage when conditions change. The outdoor grill layout keeps controls accessible. For day-to-day use, it is intended for outdoor grilling and should be used on a stable, level surface, kept clear of anything flammable. The side burner is a dedicated side burner, and the main burners are the primary cooking areas. Grease build-up can contribute to flare-ups, so regular cleaning is important. For longer-term protection, cover and store the grill over winter to help prevent rust.
Size and Seating
Measuring space is important before choosing a gas barbecue like the CosmoGrill+1 Premium Black, because it is built around 2 main burners plus a separate side burner, and that layout typically shapes both the footprint and the way people can stand close to the cooking area. Buyers should plan for a clear cooking zone, then add room for a side workspace for prep. With only 2 main burners, capacity is expected to be moderate rather than designed for large group cooking. Walkway clearance matters for safe movement around the unit, and there should be additional space for lid opening and for standing upwind while operating the barbecue.
Materials and Build
When choosing the gas barbecue, the main focus is on whether the BBQ is built for everyday outdoor use, since it is a gas barbecue with 2 main burners and a separate side burner. The product title suggests a weatherproof cover is included, but the review does not provide specific details on the materials used, their thicknesses, or the finish level. The review does note that basic corrosion resistance matters for outdoor exposure, yet the exact build quality cannot be judged without stated specifications. The structure appears designed for multi-burner cooking, although the long-term durability remains unclear due to the lack of confirmed build materials and construction details.
Comfort and Features
With three burners, the CosmoGrill is built for flexible outdoor cooking, combining 2 main gas burners with a separate side burner for tasks such as warming or heating smaller items. The included weatherproof cover helps protect the grill when it is not in use. The 2+1 layout creates different heat zones, making it easier to run varying temperatures across the cooking area. Comfort is also linked to setup, and the controls are straightforward.
Who Is This For?
The gas barbecue best suits UK outdoor cooks who want a compact gas BBQ with two main burners and a side burner for grilling plus basic side tasks. It is aimed at people who value practical everyday use, helped by the included weatherproof cover for storage when the BBQ is not in use. It also suits those with a reasonable yard or patio space, as a two-burner layout is geared more towards smaller-scale cooking than large-party grilling. Some buyers may find it limiting if they expect more burners or higher overall cooking capacity.
Where to Buy in the UK
Finding the right place to buy the CosmoGrill 2 in the UK matters because the value depends on matching the exact bundle. This model is described as including 2 main gas burners, 1 side burner, and a weatherproof cover. When shopping online, check the product title and bundle contents carefully, since retailers can swap out inclusions such as the cover and burner set-up. Delivery options and returns policies can also affect the overall experience, particularly if the cover is listed as included or excluded.
Frequently Asked Questions
Is the CosmoGrill worth it?
For regular garden barbecuing for family and guests, the gas barbecue (a 2 burners + 1 side burner gas BBQ) does the job. Whether it suits you depends on how many you cook for, your space and how often you grill. Check the current Amazon UK price, as barbecues are heavily discounted outside the summer peak.
How many burners does the CosmoGrill have?
The gas barbecue is a 2 burners + 1 side burner model. As a rough guide, 2 burners suit couples and small families, 3 to 4 burners suit most households, and 5 or more suit regular entertaining. More burners also mean better zone control - you can run one side hot for searing and leave another cooler for indirect cooking, which is how you avoid burnt outsides and raw middles.
What fuel does this gas barbecue use?
The CosmoGrill runs on gas (LPG). You'll need a gas bottle - typically patio gas or propane - plus the correct regulator and hose, and these are usually sold separately, so factor that into the cost. Gas gives instant heat, precise control and quick cleanup compared with charcoal.
What features does the CosmoGrill 2 have?
The gas barbecue offers cover included. Match the features to how you actually cook.
How do you look after this gas barbecue?
Brush the grates while still warm after each cook, and empty the grease tray regularly - a build-up is the most common cause of flare-ups. Give the burners an occasional check for blockages. Crucially, use a cover and store it somewhere dry over winter, as rust is what kills most gas barbecues long before the burners fail. Always turn the gas off at the bottle after use.