how to prime a vape coil
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How to Prime a Vape Coil Properly
Wet the wick, fill the tank, let it soak, take gentle primer puffs, then start low. How to prime a coil and avoid a dry, burnt hit.
Priming a vape coil means making sure the wick is fully soaked with e liquid before you use it, and it is the single best way to avoid the dreaded dry, burnt hit on a new coil or pod. The basic idea is simple, wet the wick, let it soak, then start gently. This guide explains how to prime a coil properly, alongside our guide on how long vape coils last.
Quick answer
To prime a coil, drip a few drops of e liquid onto the exposed wick of a new coil, fit it and fill the tank, then let it stand for several minutes so the wick soaks. Take a few gentle primer puffs without firing, then start at a lower power. This soaks the wick and prevents a dry, burnt first hit.
Why priming matters
A coil fires by heating a wick that is soaked in e liquid. If you use a brand new, dry coil straight away, the heat burns the dry wick instead of vaporising liquid, giving a harsh, burnt taste and often ruining the coil. Priming soaks the wick first, so the coil works as intended from the first puff and lasts longer.
How to prime a coil, step by step
- Drip a few drops of e liquid directly onto the exposed wick holes of the new coil
- Fit the coil and fill the tank or pod with e liquid
- Let it stand for several minutes so the wick fully soaks (check your device guidance)
- Take a few gentle primer puffs without firing the device, to draw liquid through
- Start vaping at a lower power and build up gently
Getting it right
The key is patience. Give the wick time to soak, usually several minutes, and resist firing a new coil at high power straight away. A few gentle puffs first, then a lower power start, lets the wick keep up with the heat. Topping up before the tank runs too low also keeps the wick wet in use, which protects the coil over its life.
Prime a coil by wetting the wick, filling the tank, letting it soak for several minutes, taking gentle primer puffs, then starting at lower power. Patience prevents a burnt hit.
Do and don’t
Do
- Drip e liquid onto a new coils wick before use
- Let it soak for several minutes
- Take gentle primer puffs without firing
- Start at a lower power and build up
Try not to
- Fire a brand new, dry coil at high power
- Rush the soaking time
- Chain vape a fresh coil straight away
- Let the tank run very low in use
Myths and facts
| Myth | The reality |
|---|---|
| You can use a new coil straight away | A dry coil burns the wick; prime it first to avoid a burnt hit. |
| Priming is just filling the tank | Filling helps, but you should also wet the wick and let it soak before firing. |
| High power is fine on a fresh coil | Start lower and build up so the wick keeps up with the heat. |
| A burnt taste means the coil is faulty | Often it is an unprimed or dried out coil; priming usually prevents it. |
Frequently asked questions
How do I prime a vape coil?
Drip e liquid on the new coils wick, fill the tank, let it soak for several minutes, take gentle primer puffs without firing, then start at a lower power.
How long should I let it soak?
Usually several minutes; check your device guidance, as thicker liquids and bigger coils need a little longer.
What happens if I do not prime?
A dry wick burns when heated, giving a harsh, burnt taste that can ruin the coil.
Do pod kits need priming too?
Prefilled pods are ready to use, but a new refillable pod or coil benefits from soaking before the first puff.
Why does my coil taste burnt after priming?
You may have fired too soon or at too high a power; let it soak fully and start gently.
The bottom line
Priming a vape coil means soaking the wick with e liquid before you use it, which is the best way to avoid a dry, burnt hit and to make the coil last. Drip e liquid onto a new coils wick, fill the tank, let it stand for several minutes, take a few gentle primer puffs without firing, then start at a lower power and build up. Patience is the key, and keeping the tank topped up in use protects the coil over its life.
More help and related reading
If this guide raised other questions, the Help and Guidance library has plain English answers to many more. The closely related pages below are worth a look, and you can always return to the main hub to browse every topic we cover. If you are unsure about your device or how to use it, our team is always happy to help.
- How long do vape coils last?
- How to inhale a vape
- How to open a vape juice bottle
- Browse the full Help and Guidance library
Key things to remember
- Priming means soaking the wick before use
- Drip e liquid on a new coils wick
- Let it soak for several minutes
- Take gentle primer puffs, then start low
- Patience prevents a dry, burnt hit
Why a burnt hit happens
Understanding what causes a burnt hit makes priming make sense. When a coil fires, it heats the wick; if that wick is dry, the heat scorches the cotton instead of vaporising liquid, giving the harsh, acrid burnt taste and often permanently damaging the coil. Priming ensures the wick is wet so the coil heats liquid, not dry cotton.
The same logic explains burnt hits later in a coils life: if the tank runs too low or you chain vape faster than the wick can re soak, you briefly fire a dry wick. Keeping the tank topped up and pacing your puffs avoids this.
Burnt hit causes and fixes
| Cause | Fix |
|---|---|
| New, unprimed coil | Prime before first use |
| Fired too soon | Let it soak fully |
| Too high power on a fresh coil | Start lower, build up |
| Tank run too low | Top up before it empties |
| Chain vaping | Pace your puffs |
A few more questions
How long does a primed coil last?
It varies with use, but a well primed, well looked after coil lasts longer; see our guide on how long coils last.
Do and don’t
Do
- Wet the wick of a new coil before use
- Let it soak for several minutes
- Take gentle primer puffs without firing
- Start at lower power and build up
Try not to
- Fire a dry, unprimed coil
- Rush the soaking time
- Start a fresh coil at high power
- Let the tank run very low
Priming different coils and pods
The exact approach varies a little by device. A standard refillable tank coil benefits most from dripping liquid onto the wick ports, filling, and waiting. A refillable pod is similar, fill it and let it stand before the first puff. Prefilled pods come ready to use, but still benefit from a couple of minutes to settle after clicking in, especially in cooler weather or with thicker liquid.
Thicker, higher VG liquids soak more slowly than thinner ones, so give them a little longer. When in doubt, a few extra minutes of soaking never hurts, while firing too soon often ends a coils life before it begins.
Priming by device type
| Type | Approach |
|---|---|
| Refillable tank coil | Drip on wick, fill, wait, prime puffs |
| Refillable pod | Fill, let stand, gentle first puffs |
| Prefilled pod | Click in, wait a couple of minutes |
| Thick (high VG) liquid | Allow longer to soak |
| Always | Start low, build up gently |
More questions answered
Can I prime a coil too much?
Over dripping can flood a coil and cause gurgling; a few drops on the wick plus filling the tank is enough.
Does priming help flavour too?
Yes, a properly primed coil gives cleaner flavour and avoids the harsh taste of a scorched wick.
A quick word on safety and the law
Vaping and nicotine products are intended for adult smokers and existing vapers as a less harmful alternative to cigarettes. They contain nicotine unless stated otherwise, which is addictive, and they are not suitable for non smokers, pregnant women or anyone under 18. By law you must be 18 or over to buy vaping products in the UK, and we age verify every order. If you want to stop using nicotine altogether, your local stop smoking service offers free, tailored support.
UK public health bodies advise that vaping is substantially less harmful than smoking, but it is not risk free, and if you do not smoke the advice is not to start.
Need a hand?
Browse our full library of plain English vaping guides, or get in touch with the team if you have a question we have not answered yet.