Coal choice is one of those things beginners underestimate and experienced smokers feel strongly about. The coals are doing the single most important job in your session — providing clean, consistent heat — and the wrong ones will wreck an otherwise good setup. Here’s what you actually need to know, without the over-long pros/cons lists.
The Two Types
Natural coconut coals — use these
Made from compressed coconut husk that’s been carbonised. They’re the standard for anyone who cares about the flavour of what they’re smoking, and for good reason: they burn completely clean with no chemical taste. The shisha you packed is what you taste, full stop. Sessions run long — 60–90 minutes per coal — the heat is steady rather than spiking and dropping, and they produce far less ash than the alternatives. The only catch is they need a coil burner or gas hob to light; a standard lighter won’t do it, and they take 8–12 minutes to come up to temperature. That’s not a long time, but it requires a bit of forward planning.
Best brands: Titanium (premium, very low ash), Cocourth (consistent and widely available, excellent value), Tom Cococha (solid European option, multiple shapes), Prestige (budget-friendly everyday coal).
Bamboo coals — a decent alternative
Less common but worth knowing about. Made from compressed bamboo, they burn similarly clean to coconut with slightly higher heat output and marginally quicker ignition. Produce a little more ash. A good fallback if coconut coals aren’t available, and the extra heat can actually help with dense-packed dark leaf tobaccos.
Quick-light coals — for specific situations only
Circular discs with a chemical accelerant coating that lets them ignite from a lighter in seconds. Fully ready in one to two minutes. They’re the convenient option, and there are situations where convenience wins — outdoors without electricity, travel, very occasional casual use where you don’t want to buy a burner. But the chemical taste is real, especially in the first few minutes, and it affects what the tobacco actually tastes like. They also burn shorter (20–35 minutes versus 60–90 for coconut), produce significantly more ash, and the sparking during ignition is a mild safety annoyance. Once you’ve tried natural coals for a session you’ll feel the difference immediately.
One hard rule: never use quick-light coals inside an HMD. The chemical accelerant gets trapped and concentrated in the enclosed chamber. Natural coals only for HMD use.
How to Light Natural Coals Properly
This is where most people go wrong, and improperly lit coals are responsible for a huge number of harsh sessions and headaches. The process is simple but you can’t rush it:
- Lay coals flat on the burner element. Don’t stack them — they need direct contact with the heat.
- Full heat, about 4–5 minutes until the bottom half is glowing orange-red.
- Flip with tongs, another 4–5 minutes.
- Check every face. A properly lit coal is covered in light grey ash with a glowing orange core when you blow on it gently. No black spots anywhere — this is not optional.
- Transfer to your bowl.
Partially lit natural coals produce carbon monoxide at higher concentrations and will give you a headache and an unpleasant session. The full 8–12 minutes is non-negotiable.
Placement: Where the Coals Sit Matters
Always on the outer edge, never heaped in the centre — centre placement creates a concentrated hotspot that scorches the tobacco directly underneath and leaves the rest under-heated. Rotate every 10–15 minutes to keep heat even across the whole pack. As coals shrink during the session you can move them slightly inward to maintain temperature.
- Two coals (12 and 6 o’clock): light heat, good for smaller bowls or heat-sensitive tobaccos. Beginner-friendly starting point.
- Three coals (12, 4, 8 o’clock): the standard setup for most blonde-leaf tobaccos in a medium bowl. Where most sessions live.
- Four coals (12, 3, 6, 9 o’clock): high heat for large bowls, dense dark-leaf packs, or cold and windy conditions. Use carefully — it will overheat many tobaccos.
Start with fewer and add one if you need more. You can always add heat; recovering a burnt bowl is a much less enjoyable exercise.
How Many Coals for Each Bowl Type
- Small Egyptian bowl: 2 cubes
- Standard Egyptian bowl: 2–3 cubes
- Small phunnel: 2–3 cubes
- Standard phunnel: 3 cubes
- Large phunnel / HMD setup: 3–4 cubes
These are starting points. Cold room, windy space, or particularly heat-hungry tobacco (looking at you, Tangiers) may push you up by one. Adjust and take notes — after a handful of sessions with a given setup you’ll know exactly what it needs.
Safety: The Basics
Charcoal is a genuine safety consideration in its own right, not just a flavour one: the CDC notes that burning charcoal produces carbon monoxide, metals and cancer-causing chemicals independently of the tobacco — which is exactly why fully lit natural coals in a ventilated space matter.
- Always use proper hookah tongs. Not kitchen tongs, not fingers.
- Light coals on a heat-safe surface away from anything flammable.
- Ventilate. Always smoke with a window open. Burning coals produce carbon monoxide — it’s odourless and you won’t know it’s building up until you feel the headache. Good airflow eliminates the risk.
- Let used coals cool completely before disposal — drop them in water or put them in a metal container. Not a plastic bin.
- Never leave lit coals unattended.
- Quick-lights spark unpredictably when igniting — hold them away from your face and anything flammable.
The Bottom Line
Natural coconut coals are the answer for almost every session. Cleaner flavour, longer burn, more consistent heat, better value per session once you account for the burn time. The burner is a small investment (£15–£30) that pays for itself in the first few uses. Quick-lights earn their place outdoors or when you genuinely have no alternative — not as a permanent choice. Switch to natural and you won’t go back.
