Smok Vape Pen 22 Core 0.3Ohm Coil (Pack of 5)

Overview

The Smok Vape Pen 22 Core 0.3Ohm Coil (Pack of 5) by Smok in 0.3 Ohm at 0mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Smok Vape Pen 22 Core 0.3ohm Coil Pack of 5: Overview

The Smok Vape Pen 22 Core 0.3ohm Coil (Pack of 5) is a multipack of replacement atomiser heads made for the Smok Vape Pen 22 sub-ohm tank. A coil is the consumable heart of any refillable tank: a small cylinder of resistance wire wrapped around organic cotton that heats your e-liquid and turns it into vapour. Coils wear out with use, so buying five at once is the practical way to keep a Vape Pen 22 running for weeks, rather than reordering every few days.

This listing is specifically the 0.3ohm version in the Core design. The resistance figure matters because it determines how much power the coil can handle and how the vapour feels. At 0.3ohm you are in sub-ohm territory, which means a warm, airy, lung-style inhale with a generous amount of vapour, rather than the tight, cigarette-like draw you get from higher-resistance coils.

On this page we go through what the coil actually does, how it performs, how to match it with the right e-liquid and nicotine strength, how to install and prime it, what to do when something goes wrong, and how it compares with other options. We have kept the claims measured. Where a figure is a typical range rather than a certainty, we say so, and we recommend you always check the markings printed on the coil itself and on the packaging, because manufacturers occasionally revise specifications between batches.

The short version:

• Five replacement coils for the Smok Vape Pen 22 tank
• 0.3ohm dual-coil Core design, intended for direct-to-lung vaping
• Pairs well with 70VG/30PG or 60VG/40PG e-liquids and lower nicotine strengths
• Contains no nicotine and no e-liquid; it is a hardware component
• For adults only: you must be 18 or over to buy from a UK vape shop

If you already own a Vape Pen 22 and simply need spares, this is the straightforward like-for-like replacement. If you are shopping for the whole kit, you will still want a spare pack on hand, since the single coil that ships in a starter kit rarely lasts longer than a couple of weeks of regular use.

What Is in the Pack and What It Fits

You receive five replacement coils, all in the same 0.3ohm Core specification. There is nothing else in the multipack: no tank, no battery, no e-liquid and no charging cable. That is deliberate, since the point of a multipack is to lower the cost per coil for people who already own the hardware.

The coils are designed for the Smok Vape Pen 22 tank, the 22mm-diameter tank that ships with the Vape Pen 22 kit. Before you buy, it is worth confirming that your device really is a Vape Pen 22 and not a similarly named product. Smok has released a long list of pen-style devices over the years, and coil fittings differ between them. A coil that looks almost identical can still have a different base, different air-slot positions or a different thread, and forcing the wrong coil into a tank is a quick way to cause leaks or damage the threads.

A sensible compatibility check looks like this:

• Look at the underside or base of the coil already fitted in your tank; the model name and resistance are usually printed or etched there
• Check the original box or the tank's packaging for the words Vape Pen 22
• Compare the new coil with the old one before fitting: same height, same diameter and the same positioning of the cotton holes
• If your device is a Vape Pen V2, a Nord pod or another Smok model, do not assume this coil will fit; each of those has its own coil range

It is also worth knowing that the pack contains no nicotine. A coil is a hardware component, and it only comes into contact with nicotine once you fill your tank with e-liquid. Even so, as with every product sold by a UK vape shop, the pack is intended for adults aged 18 or over, and it should be kept out of reach of children and pets. Small parts like coils are a choking hazard, and cotton and residual e-liquid can irritate skin and eyes.

When your parcel arrives, give the packaging a quick inspection. The coils should be sealed in protective packaging, not loose, and the cotton visible through the wicking holes should look clean and white or off-white, not stained or crushed. Buy from a reputable UK retailer, because counterfeit coils do circulate, and they are a genuine problem: fake coils can use inferior wire and cotton, vary in resistance, and perform inconsistently. If a pack looks different from a previous one, contact the seller before fitting anything.

Store unused coils somewhere cool, dry and out of direct sunlight. There is no need to refrigerate them, and no benefit to opening a pack until you actually need the next coil. Keeping them sealed stops dust and moisture reaching the cotton.

Performance and Vapour Delivery

A 0.3ohm dual coil sits in the sub-ohm class, and its performance profile is easy to describe: it delivers a large, warm inhale with plenty of vapour at moderate power. It is designed for direct-to-lung (DTL) use, where you draw vapour through a wide mouthpiece and inhale straight into the lungs, as opposed to mouth-to-lung (MTL), where you hold the vapour in your mouth first. If you are coming from a cigarette-style draw or from a low-power pod, the first few puffs on a 0.3ohm coil will feel noticeably airier and warmer.

The coil's resistance and your chosen wattage together decide what the coil actually experiences. Using the standard electrical relationships, these are the approximate voltage and current figures at a few common power settings for a true 0.3ohm load:

• 40W: about 3.5 volts and roughly 11.5 amps
• 50W: about 3.9 volts and roughly 12.9 amps
• 60W: about 4.2 volts and roughly 14.1 amps
• 80W: about 4.9 volts and roughly 16.3 amps

These are calculated figures, not lab measurements, but they show why the choice of power matters. Dual-coil Core designs of this type are generally rated for a wattage window that runs from the lower end of the sub-ohm range up towards 80W. The exact range recommended for your batch is printed on the coil or pack, so treat that as the authority. Most people find the comfortable part of the range is in the middle, where the vapour is warm rather than hot, the flavour stays defined and the coil is not being pushed towards dry-hit territory.

Several things shape how it feels in daily use:

• Ramp-up time: dual-coil wire-and-cotton designs heat quickly, so the first puff after a pause arrives promptly
• Vapour volume: moderate to large at 50 to 60W with the tank's airflow mostly or fully open
• Throat hit: light to medium with low-nicotine freebase liquids, and softer still with a VG-heavy mix
• Draw resistance: controlled by the tank's adjustable airflow, which lets you tighten the draw if the fully open setting feels too airy
• Heat: noticeably warmer than a high-resistance MTL coil, and it can get hot during long, repeated puffing

Remember the trade-off: more vapour means more e-liquid consumed and more battery drawn. As a rough guide, at 50 to 60W a 3-second puff uses somewhere in the region of 0.04 to 0.08ml of liquid. That means a 2ml tank, which is the usual capacity limit for tanks sold in the UK, gives you perhaps 30 to 50 puffs before it needs a refill. The figure shifts with your e-liquid, your puff length and your wattage, but it is a useful expectation to set before you buy.

If you prefer a softer inhale, you do not have to run the coil at the top of its range. Dropping the wattage by 5 to 10W, closing the airflow slightly and using a thicker VG-heavy liquid will usually give a cooler, smoother and more flavourful puff while stretching both coil and battery life.

Flavour Delivery and Break-In

It is worth being clear about something: a coil has no flavour of its own. What it does is determine how faithfully the flavour of your e-liquid reaches your palate. With a 0.3ohm dual-coil design, the factors that matter are the temperature the coil runs at, how evenly the cotton is saturated and how much air is passing through the chamber.

In practice this style of coil delivers flavour that is clear and rounded rather than razor-sharp. Fruit, menthol, tobacco and dessert profiles all come through. The warmer running temperature tends to flatter bakery, custard and caramel notes, while crisp menthol and ice profiles can lose a little of their coolness if you push the wattage too high. If you vape cooling flavours, running in the lower half of the rated range is a sensible adjustment.

Break-in period. Brand-new coils often taste slightly muted, or faintly papery, for the first tank. That is the cotton and metal settling in. Prime the coil well, run the first tank at modest power, and by the second or third refill the flavour is usually at its most consistent.

Habits that protect flavour over the life of a coil:

• Choose e-liquids with a VG-heavy blend such as 70VG/30PG or 60VG/40PG; very thin 50/50 or high-PG liquids can flood or leak when used with wide sub-ohm airflow
• Be wary of heavily sweetened liquids: sweeteners such as sucralose can caramelise on the coil and leave a dark, sticky residue that dulls flavour and shortens coil life
• Do not switch between very different flavours without cleaning; a fruity coil carrying menthol residue produces muddled, confusing results, often called ghosting
• Consider assigning coils to flavour families: with five in the pack, you could dedicate one to fruit, one to menthol and one to dessert flavours, and keep the other two as spares
• Wait 30 to 60 seconds after refilling so the cotton can take up the fresh liquid before you fire
• Rinse the tank with warm water when changing coils, and let it dry fully before refilling

Some vapers also find that very strong menthol or coolant-heavy liquids shorten coil life a little compared with simpler flavours. That is a common observation rather than a rule, but it is one more reason to treat coil life as variable rather than fixed.

Finally, flavour fades gradually as a coil ages. A subtle flattening, a slightly burnt edge or a return of the papery note are all signs that the cotton is spent. Swapping in a fresh coil is almost always the fix, and having a five-pack to hand means that decision costs you nothing in waiting time.

Design and Build Quality

Coils are small, but their construction determines how reliable they are. The Core coil is built as a compact cylinder with a metal outer sleeve, a threaded base that carries the electrical contact, and a series of wicking holes around the side that let e-liquid flow from the tank into the cotton. A silicone seal at the top locates against the tank's chimney so that liquid and airflow stay where they belong. Inside the sleeve, two coil heads sit side by side, each wrapped around cotton that runs out to the wicking holes.

The coil screws into the base of the Vape Pen 22 tank, a 22mm-diameter body with a glass section and stainless steel fittings, and adjustable airflow at the base. The tank is sized to keep the overall kit pen-shaped and pocketable, which is the point of the format. The coil is the part that you replace, and it is designed for exactly that: unscrew, lift out, drop in the new one.

When you open a new pack, here is what to look for as a quick quality check:

• Sleeve condition: no dents, scratches or crushed edges that could affect airflow or seating
• Seals: the silicone ring at the top should be present, seated evenly and free of nicks
• Cotton: clean, undamaged cotton visible through the wicking holes, with no loose strands or discolouration
• Threads: clean, even machining with no burrs, so the coil screws in smoothly rather than gritty
• Contact: the centre pin should be present, centred and not bent

Consistency between coils in a pack is another sign of build quality. Each coil should read close to 0.3ohm on your device. A reading a few hundredths above or below is normal, because of wire tolerance, contact resistance in the connection and temperature. If a coil reads wildly off, for example 0.6ohm, or if the device refuses to recognise it, the coil is either not seated properly or genuinely faulty.

Handle coils gently. Do not squeeze the sleeve, do not poke the cotton with your fingers, and do not overtighten the coil when you fit it. Finger-tight with a slight extra snug is enough; forcing it risks stripping the threads in the tank or crushing the seal. Treat the five coils in the pack as a matching set and the tank as the part that should outlast many of them. Glass tanks can crack if dropped, so a spare tank section is also worth keeping if you carry the kit around daily.

For a consumable at this price point, the build is straightforward and functional rather than elaborate. That is a sensible thing for a coil to be: a part you replace, not a part you admire.

Battery Draw and Charging Considerations

The coil does not contain a battery, but it has a direct effect on how long yours lasts. A low-resistance coil asks for a lot of current, and the more current you draw, the faster the battery empties. The Smok Vape Pen 22 uses a built-in battery of around 1650mAh, which is a modest capacity for a sub-ohm device, so understanding the numbers helps you plan your day.

Here is the arithmetic. A 1650mAh cell at a nominal 3.7 volts holds roughly 6.1 watt-hours of energy. At 60W, a continuous 3-second puff uses about 180 joules, so the theoretical limit is somewhere over a hundred puffs from a full battery. Real life is less generous, because the battery voltage sags under load, the device wastes some energy as heat and not every puff lasts exactly three seconds. A realistic planning figure is somewhere around 70 to 100 puffs per charge at 60W, and more at lower wattages. Treat these as estimates rather than guarantees.

Practical charging advice for Vape Pen 22 users:

• Use the cable supplied with the kit, or a good-quality replacement of the right connector type, and a 5V USB adapter or computer port
• Do not charge unattended overnight, and do not charge on soft furnishings such as sofas, beds or carpets
• Unplug the device when it shows fully charged; there is no benefit to leaving it connected
• Do not charge a battery that is hot, swollen, wet or visibly damaged
• Avoid leaving the device in a hot car or in direct sunlight, since heat shortens battery life and raises the risk of failure
• If you have a vape you carry loose in a bag, carry it with the airflow and buttons protected so that it cannot fire accidentally

Using a 0.3ohm coil also places a few conditions on the device. The kit is designed for sub-ohm coils, so it can handle the load, but you should not run it at maximum power continuously. If the device repeatedly shuts down, displays a low-battery message at a surprising time or feels very hot to the touch, reduce the wattage, give it a rest and check the coil is seated cleanly. Do not mix a low-resistance coil like this with devices that are not rated for sub-ohm use.

When it is time to retire an old device, do not put it in the household bin. In the UK, vape devices containing lithium batteries are classed as waste electrical equipment and should be taken to a retailer take-back point or a household recycling centre. Lithium cells in general waste can start fires in bin lorries and recycling plants, so this matters. Used coils themselves are small metal and cotton parts rather than batteries, but it is sensible to check your local council's guidance on how they want them disposed of.

Coil Technology: Dual Core, 0.3ohm and Cotton Wicking

Understanding what is inside the coil helps you use it well. This Core coil is a dual-coil design: two heating elements sit in parallel inside the sleeve. Wired in parallel, their individual resistances combine into a lower overall figure. For example, two 0.6ohm elements in parallel produce a combined resistance of 0.3ohm. The device simply sees a 0.3ohm load, but the heating is spread across two sets of wire, which gives more surface area to vaporise liquid than a single coil of the same resistance would.

That extra surface area is what allows the coil to produce a large cloud at moderate wattage. It also means the wick has a lot of work to do. Each element draws liquid from the cotton through the wicking holes, and the cotton must keep up with the rate at which liquid is being turned to vapour. When it does not, you get a dry hit.

The key technical points are these:

• Resistance: 0.3ohm is the combined value, which is why this coil is suited to higher power than a 1.0ohm MTL coil
• Construction: dual wire coil with cotton wicking, a conventional design rather than a mesh sheet; the coil is a long-established architecture that heats quickly and is cheap to manufacture
• Wire: resistance wire of the Kanthal type is common in coils like this, but check the pack for the exact specification of your batch
• Wicking: organic cotton, which carries liquid by capillary action from the tank to the coil
• Operation: the coil is designed for standard variable wattage use rather than temperature control

It helps to contrast this with a mesh coil. A mesh coil replaces loose wire with a flat, perforated sheet of metal rolled into a cylinder. Because the heating area is large and flat, mesh tends to heat more evenly and can produce slightly denser flavour at the same wattage. The cost is that mesh coils are usually a little slower to ramp up and can be more expensive per piece. Wire-and-cotton dual coils are quicker off the mark and cheaper, but they are somewhat more sensitive to being run dry or overpowered.

When your device reads the coil resistance on installation, it should show something close to 0.30ohm. A device displaying 0.00 or a message such as no atomiser or short means the connection has failed, which almost always comes down to the coil not being screwed in cleanly or the contacts being dirty. A reading well above 0.3ohm may mean the wrong coil has been fitted or the connection is poor. As the coil heats, its resistance shifts slightly, which is normal and is why you may see tiny fluctuations in the readout.

Finally, coil technology only performs when it is paired with suitable liquid. Thick, sugary or very low-VG liquids all put extra load on the wicking, which is why we recommend VG-heavy blends for this coil.

Nicotine Strength and E-Liquid Guidance for UK Vapers

The coil determines how much vapour you take in per puff, and that in turn affects how much nicotine you absorb. A 0.3ohm sub-ohm coil delivers a large volume of vapour, so it generally calls for a lower nicotine strength than you might use in a small MTL pod. Taking a high-strength liquid in big sub-ohm puffs can lead to symptoms of nicotine overconsumption: dizziness, nausea, headaches, a racing heart or sweating. If that happens, stop vaping, have some water and get some fresh air.

Some UK rules are worth knowing. Nicotine-containing e-liquid sold in the UK is capped at 20mg/ml, the same ceiling that applied to single-use disposables before those were banned in June 2025, and refill bottles of nicotine e-liquid are limited to 10ml. Larger bottles are sold as shortfills, which contain 0mg nicotine and are designed to have nicotine shots added. Most 0.3ohm vapers use shortfills or 10ml freebase bottles.

As a general guide, based on what people commonly use rather than a medical recommendation:

• 0mg: for people who no longer need nicotine and vape for habit or flavour
• 3mg: a common starting point for former smokers who now vape lightly, and for people dropping down from higher strengths
• 6mg: a typical choice for those who smoked more heavily and want a firmer throat hit in sub-ohm vaping
• 10mg nic salts: sometimes used at lower wattages, for example 25 to 35W, but a harsh fit at the high end of this coil's range
• 20mg nic salts: designed for low-power MTL devices and generally unsuitable for a 0.3ohm coil at 50W and above

The arithmetic on shortfills is simple. If you add one 10ml bottle of 18mg nicotine shot to a 50ml shortfill, you have 60ml of liquid at 3mg/ml (10 x 18 divided by 60). Two shots in a 50ml shortfill with 10ml of space would give you about 6mg/ml if the bottle is made up to 70ml, though always follow the bottle's own instructions and shake thoroughly after mixing.

For the liquid itself, choose a blend of around 70VG/30PG or 60VG/40PG. VG gives thicker, smoother vapour and plays nicely with wide airflow, while PG carries flavour and gives a little more throat hit. A 50/50 mix will work, but thinner liquids can leak more readily from sub-ohm tanks and are rougher on cotton. Avoid putting nicotine salts with very high PG in this kind of coil, since they tend to feel harsh and burn through the liquid quickly.

If you are using vaping to stop smoking, the NHS recommends that you speak to a local stop smoking service, who can help with strength selection. If you do not smoke, you do not need to start, and nicotine is addictive.

Who This Coil Is For, and Who Should Skip It

Not every vaper wants the same thing from a coil, and this one is made for a particular style. Being honest about that saves you money.

This coil suits:

• Existing Smok Vape Pen 22 owners who want like-for-like replacements in a multipack
• Direct-to-lung vapers who want a warm, airy draw and a decent amount of vapour
• People stepping up from pods who want more vapour and flavour than a small pod provides, and who are comfortable refilling a tank
• Vapers who like to separate flavour families across different coils to avoid ghosting
• Anyone tired of ordering single coils and paying more per piece plus repeated delivery charges

You might want to look elsewhere if:

• You prefer a tight, cigarette-like draw; a 0.8 to 1.2ohm MTL coil in a suitable tank will feel closer to that
• You want maximum time between charges and refills, because a sub-ohm coil is hungrier on both battery and liquid than an MTL one
• You smoke heavily and rely on 20mg nicotine salts; those are designed for different devices and are a poor fit for a 0.3ohm coil
• Your device is not a Vape Pen 22; compatibility is specific, so check before you buy
• You want a tank with a larger capacity; the UK limit of 2ml for tanks means you will refill often

The coil is also not appropriate for anyone under 18, and it is not intended for non-smokers. Vaping is a way for adult smokers to move away from tobacco, not a lifestyle product for people who have never smoked. Nicotine is addictive, and if you are pregnant, have a heart condition, or are otherwise unsure, speak to a GP or pharmacist before using nicotine products.

If you are a new vaper unsure which style suits you, it can be useful to try an MTL pod kit first, see how you feel about the draw and nicotine delivery, and then move on to a sub-ohm tank like the Vape Pen 22 if you want more vapour. Many people end up owning both, using the pod for convenience and the tank at home, where refilling is easy.

One more point on suitability: if you have a long commute or work shifts without easy access to charging, the Vape Pen 22 with this coil may leave you recharging mid-day. A power bank and a spare coil in your bag are cheap insurance.

How to Install, Prime and Use the Coil

Fitting a coil takes a couple of minutes, and doing it carefully makes a real difference to how long the coil lasts. Priming is the step that most people rush, and it is the one that causes most early coil failures.

Step by step:

• Empty the tank of e-liquid, and switch the device off or lock it so that it cannot fire accidentally
• Unscrew the tank base and the old coil, turning anticlockwise, and put the old coil aside for disposal
• Wipe the threads and the contact area with a dry cloth or a little tissue to remove residue
• Screw in the new coil until it is snug, but do not overtighten
• Prime the coil: drip a few drops of e-liquid directly into the cotton through the wicking holes and into the central chimney, until the cotton looks saturated
• Refit the tank and fill it with e-liquid, taking care not to flood the central airflow tube
• Let it sit for five to ten minutes so the liquid can soak through the cotton fully
• Start gently: set a modest wattage near the lower end of the range printed on the pack, take a few draws without pressing the fire button to pull liquid into the cotton, then take your first short puffs
• Increase gradually to your preferred wattage over the first tank

Everyday use tips:

• Take puffs of two to four seconds and leave a short gap between them, rather than chain vaping
• Refill when the tank gets low; letting it run completely dry exposes the cotton to direct heat
• Keep the tank upright where possible and avoid leaving a freshly filled tank on its side
• Tighten the airflow if you notice leaks when the device is carried in a pocket, and consider carrying it with the base pointing up
• Keep the device and the contacts clean, and wipe away any condensation from the airflow slots

Never dry burn a new coil. Some people try to burn off residue from a freshly fitted coil without e-liquid, which scorches the cotton before it has ever been used. With a pre-built cotton coil like this one, it is unnecessary and counterproductive.

Once the coil is running well, a good routine is to check it weekly. Look at the cotton through the wicking holes: if it is pale golden-brown it is healthy, and if it is dark brown or black it is spent. Smell and taste are even better indicators; if the flavour has soured, the coil is past its best.

When you swap coils, put the old one in a small container for disposal, and avoid leaving used coils loose in a bag or drawer. They contain residual e-liquid that could stain or irritate skin. Always wash your hands after handling used coils and e-liquid.

Troubleshooting Common Coil Problems

Even a good coil can misbehave if the conditions are wrong. Most problems come from priming, liquid choice or power settings, and they are usually fixable. This list covers the faults vapers report most often with sub-ohm wire-and-cotton coils.

• Burnt taste straight away: the coil was probably not primed enough, or the wattage is too high for the liquid. Let it soak for longer, drop the wattage by 5 to 10W, and take shorter puffs. If the burnt taste persists after a fresh tank, replace the coil.
• Dry hits: the cotton is not getting enough liquid. Check that the tank is not nearly empty, tilt the tank gently to help flow, and make sure you are using a VG-heavy liquid that is not too thick or too thin. Run the device at a lower wattage and pause between puffs.
• Leaking: check that the coil is seated properly with its silicone seal intact, that the tank is not overfilled and that the base is tightened. Very thin liquids and wide-open airflow make leaks more likely. Do not store a filled tank on its side.
• Gurgling or spitting: usually a sign that the coil is flooded or condensation has built up in the airflow. Blow gently through the mouthpiece with the device off, wipe the airflow slots, and let the coil settle for a minute.
• Weak flavour: a spent coil, a flavour clash with residue from the previous liquid, or a wattage too low. Try a rinse, a fresh coil and a small increase in power.
• Device shows no atomiser or short: unscrew the tank, clean the threads and contact pin, and refit the coil. If it persists, try a different coil from the pack, and if that works, the first coil was faulty.
• Coil whistles or hisses: a minor sound from airflow around the wicking holes is common and harmless, but a persistent high-pitched whistle can mean the airflow is partly blocked. Check for obstructions.
• Sticky, dark residue on the coil: this is usually from sweeteners or a very sweet liquid. It will shorten coil life, so consider a lower-sweetener liquid.
• Coil life is shorter than expected: check your wattage, avoid chain vaping, avoid very sugary liquids, and do not run the tank near empty.
• Coil feels very hot: reduce the wattage and take shorter puffs; a hot mouthpiece can also mean the airflow is too tight for the power you are using.

If none of these fixes work, remove the coil, inspect it for visible damage, and try another from the same pack. A single faulty coil in a pack of five is rare but possible; if more than one coil behaves the same way, the cause is more likely to be the tank, the device or the e-liquid. Contact us with your order number and a description of what is happening, and we will help you work out the next step.

If your device ever becomes unusually hot, smells of burning or shows signs of a battery fault, stop using it immediately, unplug it from any charger and keep it away from flammable items.

Value for Money and How It Compares

The honest way to judge value on a coil is cost per week of vaping, not cost per piece. A coil typically lasts somewhere between one and two weeks of regular use, though heavy use, sweet liquids and high wattage can cut that, and lighter use and careful priming can extend it. As a rule of thumb, many vapers get through roughly 20 to 40ml of e-liquid per coil. On that basis a five-pack is a supply for roughly five to ten weeks, which is why buying in a multipack makes sense: a lower cost per coil, fewer delivery charges and no running out when you most need a fresh one.

Compare the options fairly:

• Versus single coils: a multipack is nearly always cheaper per coil and reduces the number of orders you need to place
• Versus higher-resistance MTL coils (0.8 to 1.2ohm): MTL coils use less liquid, last longer on a charge and give a tighter draw. The 0.3ohm coil gives much more vapour and warmth but costs more to run in liquid and battery.
• Versus mesh sub-ohm coils from other brands: mesh coils, such as those used in Vaporesso GTX or Voopoo PnP tanks, can offer slightly more even heating and flavour, but they fit different tanks. If you own a Vape Pen 22, the question is not mesh versus wire, it is which coil fits your tank.
• Versus pod systems: a refillable pod kit usually has cheaper, more compact coils and better battery life for MTL users, but sub-ohm tanks offer more vapour and flexibility. Choose based on how you vape.

Where this coil is good value: for owners of the right tank who like warm, airy lung-style vaping and want to buy replacements in bulk. Where it is less so: for people who want the tightest possible draw, those on 20mg nic salts, and anyone whose device is not a Vape Pen 22.

It is also worth being straightforward about the running costs of sub-ohm vaping. A 0.3ohm coil will use more e-liquid than a high-resistance one, which adds to your monthly spend, and the small 2ml tank means more refills. Many vapers find the extra cost worth it for the vapour and flavour; others find that a higher-resistance setup suits their budget and habits better.

Finally, think about the environmental side. Reusing the tank body while swapping only the coil is more sensible than throwing away a whole device, which is one of the reasons refillable tanks have an advantage over single-use products. Dispose of spent coils in line with local council guidance, and take any old batteries or whole devices to a retailer take-back point or household recycling centre.