Coconut charcoal for a barbecue
Updated: 23 October 2026
You bought, or you are about to buy, a box of coconut charcoal because the title says BBQ, and you own a small grill. A 25 mm hookah cube can top up that grill. It is still the wrong bed for a two-hour cook. Coconut charcoal for a barbecue, in the listings this site compared, is mostly a second line on a shisha box. The [coconut charcoal comparison](/hub/grill-accessories/coconut-charcoal) is where those boxes are priced. Links to Amazon may be affiliate links.
You bought, or you are about to buy, a box of coconut charcoal because the title says BBQ, and you own a small grill. A 25 mm hookah cube can top up that grill. It is still the wrong bed for a two-hour cook.
You bought, or you are about to buy, a box of coconut charcoal because the title says BBQ, and you own a small grill. A 25 mm hookah cube can top up that grill. It is still the wrong bed for a two-hour cook. Coconut charcoal for a barbecue, in the listings this site compared, is mostly a second line on a shisha box. The coconut charcoal comparison is where those boxes are priced. Links to Amazon may be affiliate links.
Our top picks
| Badge | Product | Form | Size | Also named for | Note | Price | Offer |
|---|---|---|---|---|---|---|---|
| Best overall |  320° 320° (1 kg, 25 mm) | Cube | 25 mm | Hookah and BBQ | 9.2 | about £8.99 | View offer |
| Best value |  320° 320° (4 kg, 26 mm) | Cube | 26 mm title; 25 mm bullet | Hookah, grills and BBQ | 8.1 | about £30 | View offer |
| Alternative |  KULL KULL (1 kg, 25 mm) | Cube | 25 mm | Hookah and BBQ | 8.0 | about £7.99 | View offer |
On this page
What the BBQ word is doing
On these amazon.co.uk pages, BBQ is an extra use beside hookah or shisha. The 25 mm 320° box, KULL, the 22 mm and 27 mm 320° titles and the 4 kg 320° box all name a barbecue or a grill. On the M. ROSENFELD flats, barbecue appears as a question, not as a method. None of those lines says how many cubes replace a briquette bed. Big K’s own 1 kg shisha cubes, 64 pieces and a different product, name incense burners and small barbecues. A trade explainer splits larger briquettes for the grill from 25 mm cubes for the bowl. That is a manufacturer framing, not a timed cook.
A small grill, not a long bed
Use natural cubes on a small outdoor grill when that is the fuel you already have and the food is a short job. One UK review on the 27 mm 320° listing, B09YDL56KC, says the cubes kept a small barbecue going after supermarket instant bags had faded. That is a top-up, written once, not a menu. One UK review on the 25 mm 320° box, B071L57Z6P, says the cubes were used to smoke meats. That sentence does not say how many cubes, how long, or what the meat weighed. Which file is readable is best coconut charcoal cubes.
When to switch to briquettes
Switch for a full kettle, a covered roast, or anything you want to leave for an hour or more. Weber’s UK 4 kg coconut briquettes name tapioca starch, an outdoor-only warning, no spirit and up to 3 hours, at £10.62, about £2.66 a kilogram. Cube boxes here sit around £7–£10 a kilogram. The 4 kg cube box at £7.50 a kilogram is still about three times that rate, and it is still cubes. Big K’s briquettes quote up to about 2 hours and 20–30 minutes to light, called approximate. Seventy-two cubes might finish food already on a small grill. Lumpwood against those briquettes is coconut charcoal vs lumpwood.
Outdoors only
A shop that markets cubes for an indoor hibachi does not override NHS or London Fire Brigade guidance. Low smoke on a bullet does not make a balcony safe. If the fire has caught a deck, fence or shed, get help instead of relighting there. Lighting is on how to light coconut charcoal.
Common questions
Can shisha cubes go on a charcoal barbecue?
Yes, on a small outdoor grill, as a short top-up once they are fully ashed. Big K’s cube page names small barbecues. A UK review describes 27 mm cubes keeping a small barbecue going after instant bags faded. They are not a substitute for a briquette bed on a family kettle, and they do not belong indoors.
Will 72 cubes cook for a family?
Not as a planned meal. Seventy-two cubes of 25 mm are a 1 kg hookah box. Spread under a full grate they are a thin, expensive layer at about £8–£9 a kilogram. They can finish a small grill. A 4 kg briquette bag, at about £2.66 a kilogram in the Weber example, is the family fuel.
Do they taste of coconut?
These files do not measure a coconut taste on food. A faint starch smell in the first minute of lighting is called normal on one flat listing, and that is during the start. Weber’s briquettes use tapioca starch as a binder. Buy cubes for the burn you can actually read about, not for a flavour the listings do not show.
Are they better than instant supermarket bags?
In one UK review, 27 mm cubes kept a small barbecue going after supermarket instant bags faded. That is a single top-up, not a trial. Natural cubes also take longer to start than quick-light bags, and several listings say they are not instant light. For a planned cook, briquettes are the fairer comparison.
When should you buy briquettes instead?
When the cook is longer than a top-up, or when more than a small grill is involved. Coconut briquettes are sized for the grate, priced near £2.66 a kilogram in the Weber 4 kg example, and given maker times of about 2–3 hours. Cubes at £7–£10 a kilogram are the bowl fuel. The versus page sets those briquettes against lumpwood.
Is a 100-minute claim the length of the cook?
No. Where the bullets say up to 100 minutes, they are talking about a cube, as a seller line, not about a kettle session. Once you spread the pieces and open the lid, the food will not see that number as a timer. No report in these files turns the line into a measured cook.
Can you use them on a balcony or indoors?
No. The NHS forbids barbecues and camping stoves indoors and in tents. London Fire Brigade includes balconies, decking and petrol, and warns that a smouldering barbecue can produce carbon monoxide for hours. A shop that says indoor hibachi does not override that. Call NHS 111, or 999 if someone cannot breathe properly.
Related pages
Sources
Public UK sources used for this comparison. Listing prices, stars and review counts are the amazon.co.uk figures for these ASINs. Retrieved 20 October 2026.
- GOV.UK: smoke control area rules (retrieved 20 October 2026)
- GOV.UK: selling manufactured solid fuels for domestic use in England (retrieved 20 October 2026)
- The Air Quality (Domestic Solid Fuels Standards) (England) Regulations 2020, Part 4 (retrieved 20 October 2026)
- NHS: carbon monoxide poisoning (retrieved 20 October 2026)
- London Fire Brigade: indoor barbecue carbon monoxide warning (retrieved 20 October 2026)
- Scottish Fire and Rescue Service: guide to safer barbecues (retrieved 20 October 2026)
- BSI: BS EN 1860-2:2023 barbecue charcoal and briquettes (retrieved 20 October 2026)
- Weber UK: coconut briquettes (retrieved 20 October 2026)