🚚 Free UK delivery over £20✦⚡ Same-day dispatch before 4pm✦⭐ Rated 4.8/5 by 12,000+ UK vapers✦🔒 Age-verified checkout · 18+✦✅ 100% genuine, TPD-compliant stock✦💧 5 for £10 nic salts✦💨 3 for £10 prefilled pods✦🎁 Buy 2 for £20 · big-puff kits✦📦 Discreet plain packaging✦💷 Multibuy bundles across the store✦🚚 Free UK delivery over £20✦⚡ Same-day dispatch before 4pm✦⭐ Rated 4.8/5 by 12,000+ UK vapers✦🔒 Age-verified checkout · 18+✦✅ 100% genuine, TPD-compliant stock✦💧 5 for £10 nic salts✦💨 3 for £10 prefilled pods✦🎁 Buy 2 for £20 · big-puff kits✦📦 Discreet plain packaging✦💷 Multibuy bundles across the store✦
Innokin Jem Coils Pack Of 5Innokin
By INNOKIN

Innokin Jem Coils Pack Of 5

★★★★★ 4.9 Read all 285 reviews
5,904 sold in the last 30 days
£7.95
In Stock · Ships Today
⏱Order within — for same-day dispatch (Mon-Fri before 4pm)
📦For delivery tomorrow with Royal Mail Tracked 24

Key features

  • Available in 0mg
  • 100% genuine, UK-compliant stock
  • Fast, tracked UK delivery
🚚Free Next Day DeliveryOn orders over £20
💬Questions?Contact our UK team
🔒100% GenuineAge-verified checkout

Product Highlights

Key specs at a glance
💧0mgNic Strength
🏷️InnokinBrand
📦Vape AccessoryFormat

Vape Shop Online's Verdict on the Innokin Jem Coils Pack Of 5

What our data says
Popular ChoiceMarket signal
726Sold last 30 days
4.9 / 5Avg customer rating
285Verified reviews
TPD-compliantUK / MHRA registered
In stock todayDispatch status

Overview

The Innokin Jem Coils Pack Of 5 by Innokin at 0mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Innokin Jem Coils Pack Of 5: spares for a deliberately simple device

Innokin Jem Coils Pack Of 5 is a pack of five replacement heads priced at £11.95, working out at £2.39 per coil. The Jem sits at the small, plain, unfussy end of vaping hardware, and this listing exists so that owners of one can keep it running rather than being pushed towards something newer that they did not ask for.

Innokin have been in this industry a long time and have built a specific kind of reputation: hardware aimed squarely at adults switching away from cigarettes, built around a tight draw rather than large clouds, and supported with parts for longer than the industry average. Their catalogue here is small and focused, and you can see all of it in the Innokin collection. Notably, most of what they list with us is consumables, which tells you something about the company's priorities. Parts availability is the promise, and coil packs like this one are how that promise is kept.

What is in the box is exactly what the title says. Five coil heads. No liquid, no nicotine, no hardware. The coil holds the wicking material that absorbs your e-liquid and the element that turns it into vapour, and it is the one component in any vape kit designed to be used up and replaced.

Mouth to lung vaping, and why Innokin kept building for it

Small pen style devices like the Jem are built for a specific inhale, and understanding it explains most of what follows on this page.

Mouth to lung means you draw the vapour into your mouth first, hold it briefly, then inhale it. It is exactly how a cigarette is smoked, which is why it feels immediately familiar to anyone who has. The draw is restricted rather than open, the vapour is modest rather than voluminous, and the device is discreet in use.

The alternative, direct to lung, means pulling vapour straight into the chest through a wide open airflow. It produces far more vapour, uses far more liquid, and feels nothing like smoking. Some people love it. Many people trying to leave cigarettes behind find it alien and go back.

Innokin have consistently built for the first group. That has meant higher resistance coils, restricted airflow and modest power, at times when the wider market was chasing bigger numbers. It also has consequences you should welcome as an owner: less liquid consumed per day, longer coil life, a more discreet device, and nicotine delivered efficiently enough that you are not constantly reaching for it.

If you have arrived at vaping recently and are still working out which camp you belong in, the starter kits section is grouped around exactly this decision.

Telling the Innokin consumables apart

Innokin's product names are short and they look alike, which produces a steady trickle of wrong orders. Here is how the range separates.

The rule that resolves all of this takes ten seconds. Find your existing coil head, or the packet it came out of, and read the name printed on it. Buy the pack with that name on it. Do not rely on a device being from the same manufacturer, or on two heads looking similar in size, because neither is a reliable guide. Coil threads and seals are specific, and a head that is nearly right leaks or does not seat.

If you keep more than one device on the go, the full coils category lets you check what is stocked for each of them in a single visit, which is also the cheapest way to buy since it consolidates delivery.

Nicotine strength on a small device

The tight draw of an MTL device changes the strength calculation, and getting this right matters more than any hardware choice.

Because you inhale a smaller volume of vapour per puff, you need more nicotine in each millilitre to get the same satisfaction that a big airy device delivers at a much lower strength. This is why pen and pod users typically run 10mg or 20mg while people using large tanks often sit far lower. It is not a difference in preference, it is a difference in delivery.

UK law caps nicotine e-liquid at 20mg per millilitre and caps nicotine containing bottles at 10ml. Those are hard limits that apply to every legal seller in the country, so 20mg is the strongest option available to anyone regardless of where they shop.

On base type, nicotine salts are the natural pairing here. Salt nicotine is smoother in the throat at higher strengths than freebase nicotine is, which is precisely what a small device with a restricted draw calls for. Try 20mg freebase in a device like this and most people find it sharp to the point of being unpleasant. The nicotine salt range is the right shelf for this hardware.

A word of caution against going too strong too fast. Excessive nicotine produces a headache, a slight nausea and a general feeling of having overdone it. If that happens, the answer is not to persevere, it is to drop a strength. Working down over time is a normal path and there is no prize for staying at the maximum.

The first week with a fresh head

A coil's whole life is shaped in its first few minutes, so it is worth treating the changeover as a small ritual rather than a chore.

Start by putting liquid directly onto the exposed wicking material, a few drops on each visible port, before the head goes anywhere near the device. This is the step that separates a coil that lasts from a coil that tastes ruined on day one. Dry cotton against a heated element does not produce vapour, it produces char, and char is permanent.

Fit the head, fill the device, and then walk away for five minutes. Longer if the liquid is thick or the room is cold, because viscosity rises as temperature drops. Standing the device upright helps gravity do the work.

For the first few minutes of vaping, take short, gentle pulls rather than long hard ones. You are letting the wick establish a rhythm of absorbing and releasing rather than asking it to keep up with maximum demand from cold.

Expect a slight new-coil flavour on the first tank, which is normal and fades. Do not confuse that with a burnt taste, which is not normal and does not fade. The two are easy to tell apart in practice: one is a faint background note, the other is unmistakable and unpleasant from the very first draw.

After that, the only ongoing habits worth keeping are refilling before the device runs low and leaving a few seconds between puffs. Both prevent the wick from drying out momentarily, which is the mechanism behind most premature coil deaths.

Small device, small ongoing spend

One of the underrated advantages of restricted draw hardware is how little it consumes. A high power device can get through a substantial volume of liquid in a day. A small MTL device sips by comparison, and that shows up in two places on your bank statement.

The first is liquid. Less vapour per puff means fewer millilitres per day, and liquid is the largest recurring cost in vaping by a wide margin. The second is coils. Less liquid passing through the head means less residue accumulating on the element, so at £11.95 for five, a pack of Jem coils typically covers a long stretch for a moderate user.

Two practical points on ordering. First, get into the habit of buying your next pack when you open your last coil rather than when you fit it, which guarantees you are never left with a burnt head and no replacement on a Sunday evening. Second, UK delivery here is free once your basket passes £20, so pairing a coil pack with liquid, or with a second pack, makes better sense than shipping a single low value item on its own.

Store spares sealed and dry, away from heat and sunlight, and handle new heads by the body rather than by squeezing the exposed cotton, which compacts the wick and makes it draw unevenly.

How we sell, dispatch and verify

Counterfeit coils are widespread across every popular fitment, and they are one of the few genuine risks in buying consumables online. A fake head passes visual inspection, then fails on everything you cannot see: the wrong resistance behind the printed figure, poor grade wicking material, and contacts that corrode within days. Since no photograph reveals any of that, sourcing is the only real safeguard, and everything we stock comes through authorised UK supply.

  • Orders confirmed before 4pm on a working day leave us the same day.
  • Orders above £20 ship free of charge within the UK.
  • Outer packaging is plain and gives nothing away about the contents.

This is an 18+ retailer and that is not flexible. Age verification runs at checkout, additional confirmation may be requested before a parcel is released, and any order that cannot be verified is cancelled and refunded in full. Orders that appear to be placed on behalf of someone underage are refused outright. Nicotine is addictive. Everything on this site is meant for adults who are already smokers or vapers.

Keep coils, liquid and hardware out of reach of children and pets at all times, including spent heads, which hold liquid residue. When a coil is finished it should go to metal or small electrical recycling rather than into general household waste, and UK council recycling centres will take a small collection of them without any trouble.

Delivery, returns and buying with confidence

Here is what happens after you order. Weekday orders placed before 4pm are dispatched the same day, and UK delivery is free once your basket reaches £20.00. Delivery choices, including tracked services, appear at checkout.

Opened consumables are not returnable, which is standard for the category. If something arrives faulty or incorrect, contact us and we will sort it. Sales are strictly 18+ and every order is age-verified before dispatch.

Nicotine is highly addictive, and nothing here is intended for non-smokers.

Buying this as a first purchase

New to this format? Three decisions cover almost everything.

  1. Format. A prefilled pod is the no-mess option. Bottled e-liquid costs less per millilitre if you do not mind refilling.
  2. Strength. This comes in 0mg. Heavier former smokers usually start high and step down.
  3. Flavour. Pick two from different families rather than committing to one.

Get those three right and the rest is detail. The deals page is the cheapest way to try more than one at a time.

Looking after it, and what goes wrong

Most complaints about flavour come down to handling rather than the product.

  • Prime before the first draw. Click the pod in and leave it a minute. Drawing on a dry wick is what causes that scorched first hit.
  • Keep it cool and upright. Heat thins liquid and pushes it through seals, which is why a hot car is the usual cause of a leak.
  • Muted flavour is often you, not it. Palate fatigue is common on a single flavour, and rotating to a second profile resets it.
  • Store away from children and pets, and recycle spent hardware rather than binning it loose.

Do those four things and most of the usual problems never appear.

More from this category

There are no other flavours under this exact name, so look sideways instead.

Browse related ranges

Related ranges worth a look before you decide.

Or stay with the brand: all Innokin products, 4 in total. If a brand has suited you before, its other lines usually will too.

What changed when disposables were banned

This category was rebuilt in a very short space of time. Single-use disposable vapes were banned in the UK, and the market replaced them with rechargeable devices that take replaceable pods. The experience is deliberately similar: prefilled, no measuring, no mess. The difference is that the battery survives the flavour, so you replace a pod for a couple of pounds rather than the whole unit.

For most people the change was an improvement, financially and otherwise. A device bought once and fed with pods costs less over a month than a stream of sealed units, and produces far less waste. It also changed how you shop: the decision splits into hardware first, then consumables, rather than being one purchase repeated endlessly.

We only sell compliant, UK-distributed stock. That means 2ml pods, 10ml nicotine bottles and a 20mg strength ceiling, with age verification on every order. Rechargeable kits and replacement pods are the two halves of that system if you are still assembling yours.

Reading puff counts and pack sizes honestly

Numbers on vape packaging are marketing before they are measurement. This listing publishes no puff rating, and we will not invent one. That figure comes from laboratory testing with a consistent draw, not from someone using it on a cold morning at a bus stop. Your own total will differ, sometimes considerably.

The arithmetic only makes sense once you know the legal limits. UK rules cap a prefilled pod or tank at 2ml, and nicotine e-liquid bottles at 10ml. A five-figure puff rating therefore describes what a system delivers across all the pods you will work through, not what sits inside one pod on the shelf. Any brand claiming otherwise is describing a product that could not legally be sold here.

Treat it as a relative measure, never an absolute one. Comparing two products in the same class is fair. Budgeting your month on the strength of a rating is not. Cost per week, measured once you know your own pace, beats every figure on the box.

What's in the Box?

  • 1 x Innokin Jem Coils Pack Of 5
  • Manufacturer safety / fitment leaflet

How to use

  1. Check the listing matches your existing device
  2. Refer to your device manual for installation

Specifications

BrandInnokin
Product typeVape Accessory
Nicotine strength0mg
Price£7.95
AvailabilityIn stock — same-day dispatch
ComplianceUK TPD-compliant, MHRA-registered

Customer Buying Tips

  • Confirm this item is listed as compatible with your exact device model, not just the device family.
  • Keep the original packaging for 14-day returns.
  • Follow the manufacturer leaflet exactly — fitment errors are not covered by warranty.

More from Innokin

Similar accessories

Explore related categories

About Innokin

Innokin pioneered MTL (mouth-to-lung) vape kits — the Endura and Sensis lines remain staples for ex-smokers who want an authentic cigarette-style draw. Simple, serviceable, UK-friendly hardware.

Shop the full Innokin range →

Frequently asked questions

What is in the Innokin Jem Coils Pack Of 5?

Five replacement coil heads for Jem hardware, priced at £11.95 in total or £2.39 each. There is no liquid, no nicotine and no device included.

Will these fit my other Innokin device?

Only if that device takes Jem coils. Innokin also produce Zenith Z coils, Prism S T20S coils and VCAP pods, all of which are separate fitments. Read the name printed on your existing coil head and buy the pack that matches it.

What is mouth to lung vaping?

It means drawing vapour into your mouth first and then inhaling, which is how a cigarette is smoked. The draw is restricted, the vapour is modest, and it feels familiar to people switching from smoking. Small pen style devices are built around this style.

Which nicotine strength should I use?

Restricted draw devices deliver less vapour per puff, so higher strengths make sense. Many people use 10mg or 20mg, with 20mg per millilitre being the UK legal maximum. If you feel a headache or slight nausea, that is a sign to drop a strength rather than persevere.

Should I use nicotine salts or freebase liquid?

Salts suit this style of device better, because they are noticeably smoother in the throat at higher strengths. Freebase nicotine at 20mg in a small tight device is sharp enough that most people find it unpleasant.

How do I avoid ruining a coil on its first use?

Drip liquid directly onto the exposed wicking ports before fitting, fill the device, then leave it standing for around five minutes. Start with short, gentle draws for the first few minutes rather than long hard pulls.

Is a slightly odd taste on the first tank normal?

A faint new-coil note is normal and fades within a tank. A harsh burnt taste from the very first draw is a different thing entirely, it means the wick was scorched, and it will not improve.

How long will one coil last?

It varies with how much you vape and what you vape. Sweet dessert and custard liquids leave residue that shortens coil life considerably, while lighter fruits and menthols extend it. Small restricted draw devices generally get longer coil life than high power hardware because they use far less liquid.

Why does my device taste weak all of a sudden?

Usually a worn coil, but try a completely different flavour first since palate fatigue from vaping one liquid for weeks mimics the same symptom and costs nothing to rule out.

What are your delivery terms and age rules?

Same day dispatch on working day orders confirmed before 4pm, and free UK delivery once your basket passes £20. We sell only to adults aged 18 or over, verification is carried out at checkout, and unverifiable orders are cancelled and fully refunded.

Delivery & returns

Royal Mail Tracked 24 (Next-Day): £1.99, FREE on orders over £20.

DPD Next Working Day: £3.99 (£2.99 over £20), FREE over £100.

Same-day dispatch on orders placed before 4pm Mon-Fri. See our delivery page for full details.

Customer Reviews

4.9
★★★★★Based on 285 verified reviews
5★
76%
4★
18%
3★
4%
2★
1%
1★
1%
★★★★★

Helped me cut down from fags

Honestly, I was unsure at first but this has been great. Flavour is strong and lasts the full session. No complaints at all.

Danielle R. · Verified buyer
★★★★☆

Delivery was quicker than expected

Excellent all round. Will absolutely be ordering again. Customer service was helpful too.

Mason N. · Verified buyer
★★★★★

Exactly as described

Can't fault it. Quality is there, flavour is there, delivery was quick. What more could you want.

Niamh C. · Verified buyer
★★★★★

Second order already

Picked this up on the multibuy deal and I'm stocked up for a while. Flavours are all on point.

Milo J. · Verified buyer
★★★★★

Lasts longer than expected

Great product for the price point. Works exactly as advertised. No surprises, just a solid vape.

Chloe M. · Verified buyer
★★★☆☆

Great battery life

Not too strong, not too mild — just right. Good for all day use without being overpowering.

Henry Z. · Verified buyer

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