OBC Vapes

OBC Vapes at a glance: a coil-focused collection for refillable devices

The OBC collection at VapeShopOnline is small, focused and practical. Instead of a wall of devices, it is built around replacement coils: OBC Cotton M Coils and OBC Cotton N/S Coils, each sold as a pack of five. If you already own a refillable vape and your current coil has started to taste flat, burnt or muted, this is the page you land on when you want a fresh coil head without paying for an entirely new kit.

That focus changes how you should shop. With a pod kit or a starter set you are choosing flavour, size and colour. With coils you are choosing fit first, then performance, then value. A coil that does not match your tank is not a bargain at any price, so a good part of this guide is about getting the match right the first time.

Everything here is sold strictly to adults aged 18 or over, and everything is written for UK vapers who live under UK rules: a 2ml tank limit, a 10ml e-liquid bottle limit, a 20mg nicotine strength cap, and a ban on single-use disposables that came into force in June 2025. Coils themselves contain no nicotine, but they sit at the heart of every refillable device, so the same sensible approach applies.

• What is in the collection: two cotton coil lines, both in packs of five.
• Who it is for: adults who already own a compatible refillable device and want to replace the coil.
• What it is not: a range of complete devices or e-liquids, so there are no puff counts or flavour choices to compare here.
• Typical cost: entry-level, roughly a couple of pounds per pack of five.

Brand background: what OBC is, and what we can honestly say about it

OBC is a replacement coil label rather than a headline device maker. In practice that means its products are designed to slot into tanks and pod systems that someone else built, in the same way that third-party filters fit a range of coffee machines. If you have bought coils for a refillable vape before, you will recognise the idea: the device brand makes the hardware, and a coil brand makes the consumable part that wears out.

We would rather be straightforward than dress this up with a made-up origin story. What we can say with confidence is what is actually on the shelf: two cotton-wicked coil lines, each supplied as five coils in a pack, listed under the OBC name. The lines are labelled M and N/S, and we keep those labels exactly as supplied so you can compare them against the markings on your own coil or the fitment notes in your device manual.

This honesty is useful when you are deciding whether to buy. A coil brand does not need a long heritage to be worth your money. It needs to fit properly, deliver consistent flavour for a reasonable stretch of use, and arrive as genuine, sealed, correctly labelled stock. Those are the three things worth checking, and the rest of this guide shows you how.

One more point on background: a coil brand sits in a different place in the market from a flagship device brand. Device brands compete on screens, batteries and design. Coil brands compete on fit, price per coil and how forgiving the wick is with different liquids. If you are used to choosing by brand prestige, shift your thinking towards compatibility and value.

The two lines: OBC Cotton M Coils and OBC Cotton N/S Coils

Both lines are cotton-wicked, and both come as a pack of five. Cotton is the most common wicking material in refillable vaping because it carries e-liquid steadily to the heating element and gives a clean, neutral taste that lets the flavour of your liquid come through rather than adding a character of its own.

OBC Cotton M Coils (Pack of 5). This is the line to look at if the M designation matches your device or your existing coil. Treat the letter as a fitment label: it tells you which hardware the coil is intended for, and it is the first thing to match before you add anything to your basket.

OBC Cotton N/S Coils (Pack of 5). Same cotton approach, different fitment designation. The N/S label should be matched in the same careful way. If your current coil carries the same marking, or your manual specifies it, this is the pack that belongs with your device.

Because both lines are sold in fives, the practical sums are friendly. Five coils is a sensible stock for a regular vaper: it covers several weeks to a couple of months of normal use, depending on how heavily you vape, how sweet your liquid is and how often you prime. If you share a device or vape throughout the day, you may get through a pack faster, and that is perfectly normal.

• Pack size: five coils per pack on both lines.
• Wick material: cotton on both lines.
• Nicotine content: none, because a coil is a hardware part.
• Best use: replacing a worn coil in a matching refillable tank or pod system.

Always read the full product page for the line you are considering. It is the place to confirm the pack contents and any fitment notes before you order.

Who OBC coils suit, and who should look elsewhere

The honest answer is that OBC coils suit a specific kind of buyer: an adult who already has a working refillable device, already knows which coil type it takes, and wants to keep running costs low. That includes plenty of people at very different experience levels.

Newer vapers who have moved from a pod kit starter pack onto refills will find that coils become the main ongoing expense after e-liquid. Buying a pack of five at an entry-level price gives you a stock cupboard for the next few weeks and removes the annoyance of a coil dying on a Sunday evening. The only caution is fitment, which you can verify by looking at the markings on the coil you are replacing.

Experienced vapers often like third-party coils for a different reason: they know their device, they know what a good coil tastes like, and they would rather spend a small amount on several spares than a larger amount on one branded head. If you rotate between liquids, a pack of five also lets you dedicate a fresh coil to a delicate flavour, such as a cool menthol or a light fruit, and keep an older coil for heavier dessert liquids.

Adults switching from smoking often value predictability. A coil that behaves the same way from pack to pack, and that you can reorder without research, takes one variable out of the routine.

Who should look elsewhere? Anyone who does not yet know which coil their device takes, anyone still using a sealed pod system that is not designed to accept loose coils, and anyone who needs the original manufacturer's coil to keep a device warranty intact. If you are unsure, check the device manual first or browse our wider coil and pod collections before you buy.

• Good fit: existing refillable device owners who want a cheap, reliable replacement head.
• Good fit: vapers who like to keep spares and rotate coils between liquids.
• Poor fit: people who do not yet know their device's coil type.
• Poor fit: sealed single-use products, which are not coil-replaceable and have been banned from sale in the UK since June 2025.

How to choose the right coil for your device

Choosing a coil is a matching exercise, and the steps are the same whichever brand you buy. Work through them in order and you will avoid almost every common mistake.

• Identify your device and tank. Find the exact name of your tank or pod system. The name is usually printed on the base of the tank, on the box or in the manual.
• Read the marking on your current coil. Most coil heads have a code or a resistance rating stamped on the metal collar. Match that against the fitment designation on the product page you are looking at.
• Check the resistance. Resistance is measured in ohms. Lower resistance generally means a warmer, airier vape with higher power needs. Higher resistance generally means a tighter, cooler, more cigarette-like draw at lower power. Pick a coil whose resistance sits inside your device's recommended range.
• Check the wattage window. Many coils print a recommended power range. Staying inside it protects the cotton and keeps the flavour clean.
• Consider your draw style. A tight mouth-to-lung draw suits higher-resistance coils and nicotine salts. A looser direct-to-lung draw suits lower resistances and bigger airflow, and is more usual with lower strengths.
• Look at the pack size. A five-pack is better value per coil than a single head and gives you spares.

If you are not sure about any of these points, resist the temptation to guess. A mismatched coil can leak, fail to fire, or taste burnt from the first draw. It is far cheaper to spend ten minutes checking the manual than to waste a pack.

A quick tip: when your current coil is due for replacement, take a clear photo of the markings before you throw it away. It takes a few seconds and means you can compare it with the product page later, even when your device is across the room.

Flavour, nicotine strength and lifespan: how the coil shapes your vape

Collections for disposables are organised by puff count and flavour. A coil collection is organised by something less glamorous but more important: how the coil interacts with the liquid you use. Understanding that relationship helps you get more from every pack.

Flavour. A cotton wick is valued for being neutral. It carries the liquid and gets out of the way, so your chosen flavour is the star. That said, a fresh coil is always crisper than a tired one. If you notice that your favourite fruit or menthol liquid tastes dull, the quickest fix is usually a new coil, not a new bottle.

Nicotine strength. UK law caps refillable e-liquid at 20mg/ml and sells it in bottles of no more than 10ml. Strength influences how you should think about coil resistance. Higher strengths, including 20mg nic salts, tend to be paired with higher-resistance coils and low power for a tight draw, because the nicotine delivers its effect at small puff volumes. Lower strengths, from 3mg to 6mg, are more commonly paired with lower-resistance coils and airier draws. Coils carry no nicotine themselves, so strength is entirely a matter of the liquid you choose.

Liquid thickness. E-liquids are blends of propylene glycol (PG) and vegetable glycerine (VG). Higher-VG liquids are thicker and prefer coils with larger wicking ports or lower resistance. Higher-PG liquids are thinner, tend to suit tighter draws, and are kinder to smaller coils. If you change your liquid, you may find you also want to rethink your coil.

Puffs and lifespan. Coils do not have a puff count in the way that old-style disposables did, because their life depends on how you use them. Sweet liquids with heavy sweeteners, high power settings and chain vaping all shorten lifespan. Light, unsweetened liquids at modest power make a coil last noticeably longer. As a rough guide, many vapers replace coils somewhere between one and three weeks, and treat the first sign of a burnt or flat taste as the cue.

• Sweet dessert liquids: expect shorter coil life.
• Menthol and fresh fruit: usually gentler on the wick.
• High power: burns through cotton faster and often tastes harsher.

OBC compared with original-manufacturer coils and other third-party options

When you buy replacement coils you generally have three choices: the original coil from your device brand, a third-party coil such as the OBC range, or a different third-party label. Each has a place, and comparing them sensibly means weighing price, fit, consistency and peace of mind.

Original-manufacturer coils. These are made by the same company as the device. They are normally designed with the tank in mind, are the safest choice when your device is under warranty, and often carry a higher price per coil. They are the sensible choice when the manufacturer specifically tells you to use their own parts.

OBC coils. A third-party label like OBC aims to provide a workable alternative at an entry-level price. The value case is clear: a pack of five at roughly a couple of pounds works out at well under fifty pence per coil, which is a substantial saving if you replace coils regularly. The trade-off is that you carry more responsibility for confirming fitment, and you should expect slightly less hand-holding than from a device brand's own support line.

Other third-party labels. There is plenty of choice, from established names to anonymous bulk packs. The usual advice applies: favour sellers who label clearly, who sell sealed packs with the fitment designation visible, and who are open about what is in the box. Unbranded, unlabelled coils in loose bags are a poor trade even at low prices.

• Price per coil: OBC sits towards the low end of the market.
• Fit confidence: highest with the original brand, good with OBC if you match the label carefully.
• Warranty effect: check your device manual before using any non-original part.
• Availability: OBC lines are in stock and easy to reorder here.

The honest summary is that OBC is a value choice. If your device is out of warranty, you know your coil type, and you replace heads often, the saving is real. If your device is new, under warranty and fussy about parts, an original coil is a sensible way to stay on the safe side.

Installing, priming and looking after your coils

Good coil habits are the cheapest way to improve your vape. A well-primed coil tastes better, lasts longer and is far less likely to give a burnt hit. The process is the same for most cotton coils, though it is worth checking your device manual for any specific steps.

• Switch the device off and empty any liquid that is left in the tank, if your design allows.
• Remove the old coil head and check the seat for residue. Wipe it gently with a dry tissue.
• Fit the new coil firmly, but without over-tightening. Overtightening can damage the seal and cause leaks.
• Put a few drops of e-liquid directly onto the exposed cotton through the wicking holes. Let each drop soak in.
• Fill the tank to the correct level, never above the maximum line, and stay within the 2ml tank limit that applies to UK-sold devices.
• Wait five to ten minutes so the cotton can saturate fully before you fire the device.
• Take a few gentle draws without pressing the button for long, then vape as normal at low to moderate power.

Skipping the wait is the most common cause of a burnt first taste. It is tempting to rush, especially with a fresh pack in your hand, but patience here is what protects the cotton.

• Signs a coil is finished: flat or muddy flavour, a burnt or acrid taste, gurgling, or leaking.
• Rinse the tank: use warm water and let it dry completely before refilling, especially when switching flavours.
• Keep power sensible: stay inside the range printed on the coil.
• Avoid chain vaping: give the cotton time to rewet between long draws.
• Store spares properly: keep unopened coils in their sealed pack, away from heat and moisture.

None of this is complicated, and once it becomes habit, a pack of five will go further than you might expect.

UK rules that apply to coils, devices and e-liquid

UK vaping is shaped by the Tobacco and Related Products Regulations, usually shortened to TPD. These rules matter even when you are only buying coils, because they define the devices and liquids your coils will end up working with.

• Nicotine cap: refillable e-liquid is limited to 20mg/ml.
• Bottle size: nicotine e-liquid is sold in containers of no more than 10ml.
• Tank size: refillable tanks and pods are limited to 2ml.
• Age: sale of vaping products is restricted to people aged 18 or over, and we apply that strictly.
• Single-use vapes: disposable vapes were banned from sale in the UK from June 2025, which is a major reason refillable devices and replaceable coils are now the standard route.

The single-use ban changed the shape of the market. Vapers who once relied on throwaway devices have moved to rechargeable, refillable or pre-filled pod systems, and replacement parts have become more important. Coils sit squarely in that new reality, because they let you extend the life of a device that is built to be reused.

Recycling and disposal. Used coils are small, but they contain metal and cotton, and your device contains a lithium battery that should never go in a household bin. Look for vape recycling points at your local household waste recycling centre, and many UK vape shops and some supermarkets also run drop-off schemes for vapes and batteries. If you are unsure where your nearest point is, your local council website will list the options. Keep spent coils in a small container until you have a handful, then take them along with any old devices on a single trip.

Coils are not medicinal products, and nothing in this guide makes any health claim. If you are an adult moving away from smoking, speak to a health professional about support that suits you.

Authenticity, warranty, delivery and returns

Counterfeit and mislabelled vaping hardware is a real problem in the wider market, and coils are not immune. A genuine pack should look consistent, be properly sealed and carry clear labelling. Here is what to look for.

• Sealed packaging: a sealed pack of five with consistent printing, not a loose bag.
• Clear labelling: the product name, the fitment designation and the contents should all be easy to read.
• Matching coils inside: all five coils should look identical, with the same collar markings and clean, even cotton.
• Sensible price: an entry-level price is normal for coils, but be wary of packs at a fraction of what other reputable sellers charge.
• Trustworthy seller: buy from a UK retailer that states its stock is genuine and has a clear contact route.

At VapeShopOnline we stock genuine product only. If you open a pack and anything about the contents looks wrong, contact us before you use it and we will help.

Warranty. Coils are consumable parts, so they are not covered by long manufacturer warranties in the way a device is. What does apply is your statutory right to goods that are as described and free from fault. If a pack arrives damaged, incomplete or different from what was listed, you are entitled to raise it with us. Separately, check your device manual to see whether using non-original coils affects any device warranty you hold.

Delivery. We offer free UK delivery on orders over 20 pounds, and orders placed before 4pm are dispatched the next working day. Coils are light and small, so they bundle easily with e-liquid or other accessories to reach the free delivery threshold.

Returns. For safety and hygiene reasons, opened vaping consumables are normally not suitable for return, but faulty, damaged or wrongly supplied items are a different matter and we will put those right. If you are uncertain whether a coil is the correct one, ask before you order and keep the pack sealed until you are sure.