Vape Coils

Replacement Vape Coils at VapeShopOnline: The Small Part That Does All the Work

Every refillable vape, from the humblest starter pen to the most elaborate sub-ohm setup, lives or dies by one small component: the coil. It is the part that turns e-liquid into vapour, the part that carries the flavour, and the part that wears out and needs replacing on a schedule. Our Vape Coils collection exists so that schedule never catches you out. We stock 19 coil and replacement head products covering seven of the biggest hardware names in UK vaping: Aspire leads the shelf with 5 lines, followed by Innokin with 3, Smok with 3, Voopoo with 3, Uwell with 2, Vaporesso with 2 and Geekvape with 1. Prices run from £4.95 to £12.95, and because most listings are multi-packs, the per-coil cost works out far lower than the sticker suggests.

Coils are the definition of an unglamorous purchase. Nobody browses coils for fun the way they browse new kits or juice. You come here because your flavour has gone flat, your tank has started gurgling, or you have learned the hard lesson of running out of spares on a Sunday evening. This guide is written to make those visits quick and correct: how to identify exactly which coil your device takes, what the resistance numbers on the box actually mean for how you vape, how to install and prime a new coil so it never tastes burnt, how to stretch coil life without cheating yourself on flavour, and how to buy in a way that keeps the per-coil price down.

A word on why this matters more than most vapers realise. A worn coil does not just fade politely; it actively wastes money. It muddies the flavour of good e-liquid, it vaporises less efficiently, and pushed far enough it delivers the acrid dry hit that has put many people off a favourite juice for life. The single cheapest upgrade available to most vapers is not a new device at all; it is a fresh coil in the device they already own, installed properly and paired with the right liquid.

Everything in this collection ships under our standard promises: 100% genuine stock sourced through proper UK channels, same-day dispatch on orders placed before 4pm, and free UK delivery on orders over £20, a threshold two coil packs will usually clear on their own. All vaping products we sell are strictly 18+ with age verification on every order. If you already know your coil, search it and check out; it will be with you tomorrow. If you are not certain, read on, because fitting the wrong coil is the most common avoidable mistake in vaping, and five minutes here prevents it permanently.

What a Coil Actually Does Inside Your Tank

Strip away the branding and a vape coil is two materials doing one job. There is a heating element, a precisely engineered piece of resistance wire or mesh, and there is a wicking material, almost always organic cotton, packed around or through it. The cotton drinks e-liquid from the tank and holds it against the metal. When you press the fire button or draw on the device, current flows through the metal, the metal heats, and the liquid held in the cotton flashes into the vapour you inhale. Release, and fresh liquid soaks inward to replace what was just used. That soak-heat-vaporise cycle repeats thousands of times over the life of the coil.

Understanding that cycle explains almost every coil problem you will ever have. If the cotton cannot re-soak fast enough between puffs, the metal heats dry cotton and you get the burnt taste every vaper dreads. If the liquid is too thick for the coil's feed holes, the same thing happens in slow motion. If the coil floods with more liquid than it can vaporise, you get gurgling and spitting instead. Nearly all of the advice in the rest of this guide, priming, pacing, pairing the right juice, is really just about keeping that cycle in balance.

The coil is also where flavour lives. Vapour picks up its character in the fraction of a second it spends being created, so the state of the coil dictates how your juice tastes far more than the tank around it. A fresh coil renders a good e-liquid crisply, with the top notes intact. A tired coil, coated in caramelised sweetener and degraded residue, renders everything as the same dull, slightly scorched mud. When vapers say a juice has stopped tasting of anything, the juice is rarely the culprit; the coil almost always is.

Finally, the coil determines the electrical personality of your setup. Its resistance, measured in ohms and printed on the side of every coil and box, sets how much power flows through it and therefore how warm, dense and fast the vapour comes. Two identical tanks running the same liquid will vape completely differently with a 1.0 ohm coil versus a 0.3 ohm coil. That number is the single most useful piece of information on the packaging, and it is what the next section decodes.

Ohms Without the Physics Degree: Matching Resistance to How You Vape

Coil resistance is measured in ohms, and you do not need any electrical theory to use it well. You need one rule of thumb: higher resistance means a cooler, tighter, more cigarette-like vape; lower resistance means a warmer, airier, cloudier vape. Where the dividing line falls is at 1.0 ohm, which is why you will hear the terms above-ohm and sub-ohm used across the industry.

Coils above 1.0 ohm are built for mouth-to-lung vaping, MTL for short, where you draw vapour into your mouth first and then inhale, exactly as most smokers drew on a cigarette. They run at low power, sip e-liquid slowly, and produce modest, discreet vapour. Crucially, they are the correct partner for stronger nicotine liquids: the 10mg and 20mg nic salts that dominate modern UK vaping are designed for exactly this kind of coil. If you vape anything from our nicotine salt e-liquids range, an above-ohm coil is almost certainly what you want. The Nautilus BVC and Zenith Z families in this collection are classic examples of the type.

Coils below 1.0 ohm, the sub-ohm class, are built for direct-to-lung vaping: a deep, straight-to-the-lungs draw more like breathing than sipping. They run hot, move a lot of air, drink e-liquid quickly and produce substantial clouds. They belong with low-nicotine, high-VG juice, which is why sub-ohm vapers overwhelmingly buy from our shortfill e-liquids shelves rather than the strong nic salt wall. Put a 20mg salt through a 0.2 ohm coil and you will regret it within one puff; the nicotine delivery is wildly overpowered for that vapour volume.

The middle ground, roughly 0.6 to 1.0 ohm, has become the busiest part of the market thanks to modern pod systems. Coils here give a restricted direct-lung draw: warmer and airier than classic MTL but nowhere near cloud-chasing territory. They handle 10mg salts and 50/50 liquids gracefully and suit vapers who found tight MTL draws too restrictive.

Two practical rules complete the picture. First, always stay inside the wattage range printed on the coil; most modern kits set this automatically, but if your device lets you choose, the printed range is law. Second, when a coil family offers several resistances, remember you are choosing a feel, not a quality tier. Neither number is better; one of them is simply right for how you inhale and what strength you vape.

Mesh vs Traditional Round-Wire Coils: What Changed and Why It Matters

Browse this collection and you will see the word mesh on a large share of the boxes, including the GTi Replacement Mesh Coils 5 Pack by Vaporesso at £9.95. Mesh is the biggest change in coil engineering of the past decade, and it is worth understanding because it changes both how coils perform and how they wear out.

A traditional coil is exactly what the name suggests: a length of round resistance wire wound into a spring-like spiral around the cotton wick. The design works and has decades of refinement behind it, but it has an inherent limitation. A round wire touches the wick along a relatively thin line, so the area where hot metal meets wet cotton is small. Heat is concentrated, the centre of the wire runs hotter than the ends, and flavour production is capped by that narrow contact zone.

A mesh coil replaces the wound wire with a thin perforated strip or grid of metal, like a tiny sheet of chain-link fencing, pressed flat against the cotton. The difference is surface area. The same footprint of wick now touches far more heating material, spread far more evenly. The practical results are exactly what you would predict from the geometry: vapour is produced across a wider area so flavour is fuller and more detailed, the coil reaches temperature faster so the draw responds instantly, and there are fewer scorching hot spots so the cotton degrades more evenly. Most vapers who switch from round wire to mesh within the same tank describe it as the juice suddenly tasting the way the label promised. There is a genuine trade to note: because mesh vaporises more liquid per puff, consumption of e-liquid typically rises a little. Flavour has a fuel cost.

Should you always choose mesh, then? Where your device offers it, usually yes, and the market has voted with its feet; new coil platforms are overwhelmingly mesh-first. But round-wire designs remain in circulation for good reasons. Some long-running MTL tanks are built around wire coils that deliver precisely the tight, cool, deliberate draw their owners chose them for, and a whole generation of vapers actively prefers that character with a classic 50/50 juice from our e-liquids range. If that is your tank, there is nothing outdated about keeping it fed with the coils it was designed around. The right coil is the one built for your hardware and your draw, not the one with the newest buzzword.

The Aspire Shelf: Nautilus, AF, PockeX and the Cyber Pods

Aspire is the best-represented brand in this collection with five lines, which is no accident: Aspire hardware has a reputation for staying in service for years, and long-serving hardware needs a long-term coil supply. If you own an Aspire device, this is your resupply shelf, and our wider Aspire collection covers the devices themselves.

The flagship is the Aspire Nautilus BVC Replacement Coil at £7.95. The Nautilus family is one of the longest-running MTL platforms in vaping, and its BVC, bottom vertical coil, design has been the reference point for a tight, flavourful, cigarette-style draw for years. These coils suit 50/50 liquids and nic salts beautifully, and their longevity in the market means a Nautilus owner today can be confident of finding coils years from now, something very few tank families can claim.

The AF line, at £12.95 for a pack of five, serves Aspire's more recent kits and represents the modern face of the brand: mesh construction, quick ramp-up and a smooth restricted draw. At £2.59 per coil it sits at the premium end of this collection, and the owners of the kits it fits tend to consider that money well spent.

Then there is the PockeX, the little all-in-one pen that introduced an enormous number of UK adults to vaping and simply refuses to retire. Its replacement heads come as a pack of five at £11.95, which is £2.39 per coil, and they remain some of the most frequently reordered items in the store. If you were handed a PockeX years ago as your first kit and it still lives on your kitchen counter, you are the customer this listing exists for.

Finally, note the Cyber S X Tsx Replacement Pods by Aspire at £4.95, which are not bare coils at all but complete replacement pods. Aspire, like most manufacturers, has moved its newest devices towards integrated pod designs where the coil is sealed inside the pod itself. We cover what that shift means for you in the pods-versus-coils section later in this guide, but the short version is: if you own a Cyber S or Cyber X, your consumable is the pod, it costs less than a fiver, and it lives in this collection alongside its traditional cousins.

Innokin, Uwell and Vaporesso: Coils for the Flavour-First Crowd

Three brands in this collection have built their names on flavour rendition above all else, and between them they cover some of the most widely owned refillable hardware in the UK.

Innokin holds three lines on our shelf, and the star is the Innokin Zenith 'Z' Coils Pack of 5 at £8.95, which works out at just £1.79 per coil. The Zenith platform, developed with input from well-known vaping reviewers, is widely regarded as one of the definitive MTL tanks of the modern era, and the Z coil is the reason: clean, precise flavour with a draw that adults switching from smoking consistently get on with. At that per-coil price it is also one of the best value lines we carry. Alongside it sit the Prism T20S coils at £9.95 for five, feeding the enduringly popular Endura pen kits, and the Jem coils at £11.95 for five, serving another of Innokin's long-lived starter platforms. The full device range lives in our Innokin collection.

Uwell needs little introduction to anyone who has vaped a pod system in the last few years. The Caliburn series is arguably the most recommended pod platform in the country, and the Caliburn G Replacement Coils by Uwell at £9.95 keep the G-series machines running. Uwell's reputation rests on a simple pitch, flavour first, and Caliburn owners tend to be fiercely loyal to it. If that is you, our Uwell collection has the rest of the family.

Vaporesso rounds out the trio with two lines, headlined by the GTi mesh coils at £9.95 for a pack of five for the iTank platform. Vaporesso has pushed hard on mesh engineering across its range, and the GTi line shows why: fast ramp, dense flavour and consistent performance deep into the coil's life. Owners of the brand's extensive kit range, which you can browse in our Vaporesso collection, will find resupply here.

Across all three brands the same buying logic applies: identify your exact device model, match it to its named coil family, and check the resistance option against how you vape, tighter and cooler above 1.0 ohm, warmer and airier below it. The brand pages linked above list current devices if you are considering consolidating around one ecosystem, which, as the next section argues, is a genuinely sensible strategy.

Smok, Voopoo and Geekvape: Cloud Pedigree and the Toughest Kit in Vaping

The remaining three brands on the shelf bring very different personalities, and between them they cover the more performance-oriented end of the refillable market.

Smok carries three coil lines with us, reflecting one of the widest device catalogues in the industry. Smok made its name in the cloud era with big sub-ohm tanks and has since built an equally large presence in pods and pod-mods. That breadth is the practical challenge for Smok owners: the brand has produced many coil families over the years, and they are not interchangeable. The golden rule from our returns desk is to check the exact coil family name printed on your current coil before ordering, not just the device name, because several Smok devices of similar vintage take visually similar but incompatible heads. Our Smok collection covers the current hardware if you are due an upgrade anyway.

Voopoo also holds three lines here, serving the enormously popular Drag and Vinci families among others. Voopoo's PnP coil platform deserves particular praise for doing what more of the industry should: keeping one coil format compatible across many devices and generations. For owners, that means coils bought today have an unusually good chance of fitting whatever Voopoo device you upgrade to next. The brand's current range is in our Voopoo collection.

Geekvape completes the shelf with the Geekvape M Series Coils Pack Of 5 at £11.95, feeding the Zeus tank family that partners the brand's famously rugged Aegis kits. Geekvape built its reputation on hardware that survives drops, rain and building sites, and the M Series mesh coils hold up their end with strong flavour and dependable lifespan. If your vape lives in a toolbox or a jacket pocket rather than on a desk, the Geekvape collection is probably already on your radar, and this is where its consumables live.

One theme worth drawing out across all seven brands in this collection: coil availability is a real reason to choose a device family, not an afterthought. A brilliant kit whose coils vanish from sale in a year becomes an expensive paperweight. The lines we stock are stocked precisely because the installed base of devices in UK pockets justifies keeping them on the shelf, which is itself a decent signal about which platforms have staying power.

Priming a New Coil: The Two Minutes That Decide Its Whole Life

More coils are ruined in their first sixty seconds than in their entire working life afterwards, and the killer is always the same: firing a dry wick. Cotton straight out of the packet contains no liquid. Heat it dry, even once, and it scorches permanently; every puff for the rest of that coil's life will carry a faint burnt undertone that no amount of soaking will remove. Priming is simply the ritual that guarantees the cotton is saturated before power ever touches it, and it goes like this.

1. Dose the wick directly. Before the coil goes anywhere near the tank, put a few drops of e-liquid straight onto the exposed cotton, into the wicking ports on the sides and a drop or two down the central chimney. Watch the cotton darken as it drinks. You are giving the wick a head start rather than fully saturating it; that comes next.
2. Install and fill. Screw or push the coil into place, checking it seats fully and evenly, reassemble the tank and fill it. A loosely seated coil causes leaks and inconsistent contact, so this is worth two extra seconds of care.
3. Wait. This is the step everyone wants to skip. Stand the filled tank upright for five to ten minutes and let capillary action pull liquid deep into the packed cotton core that your surface drops never reached. Thicker high-VG juice deserves the longer end of that window; thinner 50/50 liquid soaks faster.
4. Start gently. If your device has adjustable power, begin at the bottom of the coil's printed wattage range and take a few soft draws, stepping up gradually to your preferred level over the first tankful. Some vapers also take a few draws without firing at all first, which pulls liquid into the coil like a straw and finishes the job.

That is the whole art. Two minutes of patience and a coil starts life clean and stays clean far longer. While you have the tank apart, it is also the ideal moment for basic housekeeping: wipe old residue from the base, check the o-rings, and if you keep spares, tools or replacement glass to hand, our accessories collection covers the small stuff that makes this routine painless. Prime properly every time and the burnt-taste section below becomes something you read about rather than experience.

How Long Should a Coil Last? Honest Timelines and the Signs It Is Done

Ask how long a coil lasts and most retailers will mumble one to two weeks, which is true in the way that a car lasts a while is true. The honest answer is that coil life is a function of three things: how much you vape, what you vape, and how well the coil was treated at the start. Here is how to read your own situation.

The baseline. For a typical moderate vaper using a sensible juice pairing, one to two weeks per coil is a fair expectation, and that is exactly why almost everything in this collection comes as a pack of five: one pack is roughly a month or two of vaping. Heavy, all-day vapers on sweetened liquids can burn through a coil in four or five days. Light evening-only vapers on unsweetened 50/50 juice genuinely do see three weeks or more. None of these outcomes means anything is wrong; they are just different workloads.

What shortens life. The main coil killer after dry firing is sweetener. Heavily sweetened e-liquids caramelise on the heating surface exactly like sugar in a pan, building a dark coating that insulates the coil and tastes progressively worse. Dessert and candy profiles are the usual culprits; crisp fruit and menthol profiles are noticeably kinder. High VG thickness in a small above-ohm coil also accelerates wear, because the wick strains to feed liquid fast enough and runs chronically half-dry.

The unmistakable signs. A coil tells you it is finished in four escalating ways. First, flavour fades: your juice tastes muted and generic. Second, flavour turns: a papery, slightly scorched note creeps in behind every puff. Third, performance drops: vapour thins out and the draw feels inconsistent. Fourth, the tank misbehaves: gurgling, spitting or seeping around the base as the degraded wick loses its seal against the liquid. Most vapers change somewhere between signs one and two; nobody should still be vaping at sign four.

Can you clean and reuse a coil? You will find guides online for rinsing coils, and for unsweetened liquids a rinse and thorough dry can occasionally buy a few extra days. But the cotton cannot be restored once scorched, and at £1.79 to £2.59 per coil across this collection, the economics of an hour of washing and drying rarely add up. Cleaning is a stopgap for a Sunday emergency, not a strategy. The actual strategy is the next section: not killing coils early in the first place.

The Five Habits That Kill Coils Early, and How to Break Them

Between the priming guide and the lifespan guide sits the day-to-day reality: two vapers can buy the same coil and get wildly different mileage from it. The difference is almost always one of five habits. Check yourself against the list; most of us are guilty of at least two.

• Chain vaping. Puff, puff, puff, no pause. The wick needs a few seconds between draws to pull fresh liquid over the heating surface; deny it that and each successive puff runs the cotton a little drier until it scorches. If you find yourself vaping in long unbroken bursts, a brief pause between draws will do more for coil life than any product choice. If you genuinely need constant availability, that is a usage pattern better served by a high-capacity prefilled device than by punishing a small refillable coil.
• Running the tank low. Wicking ports sit near the bottom of the coil. When the liquid level drops below them, the cotton feeds on air. Refill at around a quarter full rather than treating empty as the trigger, and never fire a visibly empty tank on the theory that there is one puff left. There is not.
• Wrong juice for the coil. Thick 70/30 shortfill in a 1.2 ohm MTL coil starves the wick; the liquid simply cannot flow fast enough. Keep high-VG liquids with sub-ohm mesh, and keep 50/50 liquids and nic salts with above-ohm coils. The viscosity match matters as much as the flavour choice.
• Overpowering the coil. If you control your own wattage, sitting at or beyond the top of the printed range feels punchy for a day and halves the coil's life. The sweet spot for flavour and longevity is usually the middle of the range, not the ceiling.
• Heat, light and dirty threads. Tanks left on sunny windowsills or hot dashboards thin the liquid, flood the coil and bake residue onto everything. Liquid weeping onto the coil's electrical contact also causes misfires that mimic a dead coil. Store kit sensibly and wipe the base when you refill.

Break even two or three of these habits and most vapers add days to every coil, which across a year of five-packs is real money quietly returned to your pocket.

Cost Per Coil: The Honest Maths of Keeping a Refillable Running

Coils are the recurring cost of refillable vaping, so it is worth doing the arithmetic properly rather than wincing at pack prices. The headline numbers in this collection translate as follows. The Innokin Zenith 'Z' pack of five at £8.95 is £1.79 per coil, the cheapest per-coil route on the shelf. The Caliburn G and GTi packs at £9.95 work out at £1.99 per coil. The PockeX, Jem and Geekvape M Series packs at £11.95 come to £2.39 per coil. The AF pack at £12.95 tops the range at £2.59 per coil. The single-coil Nautilus BVC listing at £7.95 stands apart as an individually packaged head for that veteran platform.

Now put those numbers against time. A moderate vaper changing coils every ten days uses roughly three coils a month: between £5.37 and £7.77 monthly depending on platform. Add a sensible juice budget and the all-in running cost of a refillable setup remains strikingly low compared with almost any other way an adult can buy nicotine. This is precisely why committed vapers tolerate the faff of refilling and coil changes: the economics reward it, month after month.

Three buying tactics sharpen the deal further. First, never buy one pack when your basket is near £20. Free UK delivery kicks in over that threshold, so pairing a coil pack with your usual e-liquid order, or simply buying two packs, ships free. Coils do not expire in any meaningful timeframe when stored sealed and dry, so a spare pack in the drawer is stored value, not clutter. Second, standardise where you can. Households running two or three different devices juggle two or three coil types; couples who settle on the same platform buy one coil in bulk and never cross-shop. Third, watch the deals page. Hardware and consumable offers rotate through our vape deals collection, and a coil pack bought on offer alongside a juice order is the cheapest these already cheap components ever get.

The final piece of coil economics is the one nobody prices in: the coil you do not have. Running out mid-week means either a scorched final coil pushed days past its best, or an unplanned dash to a corner shop for whatever overpriced stopgap is available. The five-pack model exists to make that scenario impossible. Reorder when you fit your second-to-last coil, before 4pm for same-day dispatch, and the maths above stays comfortably theoretical.

Coils or Replacement Pods? Where the Market Is Going and What It Means for You

Sharp-eyed browsers will have noticed that one listing in this collection is not a coil at all. The Cyber S X Tsx Replacement Pods by Aspire, at £4.95, are complete sealed pods with the coil built in, and they represent the biggest structural shift in refillable vaping since mesh: the move from replaceable coils to replaceable pods.

The two architectures split like this. In a replaceable-coil device, the tank or pod is permanent and you swap the small coil head inside it. You handle the coil directly, priming matters, and your consumable cost is the coil alone. In a sealed-pod device, the coil is factory-fitted inside a disposable pod; when the coil tires, the entire pod is binned and a fresh one clicked in. There is nothing to screw in and minimal technique involved, though the drop-and-wait principle of priming still applies before first fire.

Each approach has a genuine case. Sealed pods win on convenience and cleanliness: no juice-covered fingers, no seating problems, no o-rings, and a fresh mouthpiece with every change. Replaceable coils win on cost per change and choice, since one tank often takes several coil options at different resistances, letting you retune the same hardware from tight MTL to airy restricted-lung. Broadly, the industry has decided that newcomers prefer pods and enthusiasts prefer coils, and both formats will coexist for years, which is why our shelves serve both.

If you are weighing a first refillable or your next upgrade, map the consumable before you buy the device. Check what the ongoing part costs, whether we stock it, and how its per-change price compares; this guide has given you every number you need for the coil side. Devices using both architectures live in our pod kits and vape starter kits collections, and the refillable pods themselves, for devices that take them, are gathered in our refillable vape pods collection.

Whichever architecture you land on, the fundamentals of this whole guide travel with you: saturate before you fire, pair the liquid to the resistance, refill before empty, and keep a spare in the drawer. Do those four things and any refillable device we sell, coil-fed or pod-fed, will repay you with consistent flavour at a running cost that remains the best-kept secret in UK vaping. And whenever the drawer runs bare: order before 4pm, free delivery over £20, genuine stock, strictly 18+.

Popular picks from Vape Coils

A handful of products from this collection worth looking at first.

• Aspire AF Replacement Coils Pack of 5 from £12.95
• Aspire Nautilus BVC Replacement Coil from £7.95
• Aspire POCKEX Replacement Coils 5pk from £11.95
• Caliburn G Replacement Coils by Uwell from £9.95
• Cyber S X Tsx Replacement Pods by Aspire from £4.95
• Geekvape M Series Coils Pack Of 5 from £11.95
• GTi Replacement Mesh Coils 5 Pack by Vaporesso from £9.95
• Innokin Jem Coils Pack Of 5 from £11.95

The full collection runs to 18 products, starting at £4.95. The sort and filter controls make a large range manageable.

Related collections worth a look

Shop this collection by brand:

• Aspire (9 products)
• Innokin (4 products)
• Voopoo (17 products)
• Uwell (13 products)
• Vaporesso (54 products)
• Smok (7 products)
• Geekvape (7 products)

Or step back to the wider categories: New In, E-Liquids, Vape Deals, Pod Kits, Vape Kits, Sale. Baskets over £20 ship free within the UK.