Innokin Jem 2ml Tank

Slim tank. Tight draw. Built for mouth-to-lung and nothing else. The Innokin Jem 2ml Tank is stainless steel and Pyrex glass with an adjustable airflow ring at the bottom and a screw-off top cap for filling. 

It ships with two 1.6ohm Kanthal coils, both rated for 10 to 13.5W. Standard 510 thread, so it sits on the Jem Pen and most other regulated mods without fuss. Pirate Vapes stocks it in Silver and Black. Fill it with your own juice, screw the cap back on, and vape. The whole thing is 14.5mm across. Barely wider than a pen.

Why vapers choose the Innokin Jem 2ml Tank:

• Two spare coils in the box mean you are not immediately hunting for replacements.

• Screw-off top cap with fill slots on both sides of the chimney. No guessing where the juice goes.

• Bottom airflow ring adjusts from a tight cigarette-style draw to a slightly looser MTL pull.

• Stainless steel and Pyrex. Not plastic. Holds up to daily use and acidic juices.

• 510 thread fits the Jem Pen kit and most other MTL mods you probably already own.

Innokin Jem 2ml Tank Features

Two Coils, Same Resistance, One Spare 

You get two 1.6ohm Kanthal coils. One sits pre-installed inside the tank. The other stays in the box until you need it. Replacing one takes about a minute. Unscrew the base, pull the dead coil out, push a fresh one in, screw it shut. Innokin sells replacements in five-packs, and Pirate Vapes keeps them in the Vape Coils section. The 2.0ohm ceramic coil is also compatible if you want a cooler, smoother draw, but you will need to order that one on its own. 

The Airflow Ring

Bottom of the tank. Rotates. Close it right down and the draw gets tight, close to a cigarette. Open it a notch or two, and it loosens up without ever getting airy enough to call direct-to-lung. Most people fiddle with it once, find their spot, and leave it. Not a complicated feature. But it matters more than you think when you are pulling on the thing forty times a day.

Fill It Without Flipping It

Unscrew the top cap completely. Two fill slots sit on either side of the central chimney. Slide your bottle nozzle into one and fill down the wall. Do not pour straight into the chimney, or you will get juice in the airflow tube, and it will gurgle. Screw the cap back on. Done. No flipping the tank upside down, no side tabs to peel back. Just unscrew, fill, close.

Pyrex and Steel

The glass is Pyrex, not the cheap stuff that clouds up after a month of menthol. The body is stainless steel. Together they handle everyday knocks, bag rattling, and the occasional drop onto a desk without cracking. If you have had a plastic tank go milky on you from citrus juice, this one will not do that.

The Drip Tip

510 Delrin mouthpiece. Removable. If you do not like the shape or want something wider, any standard 510 drip tip fits. Most people leave the stock one on. It does the job.

Innokin Jem 2ml Tank: Colours and E-Liquid Pairing

No flavours here. This is a refillable tank. You pick your own juice, which is half the point. Colours at Pirate Vapes:

#buttons

• Silver
• Black

The 1.6ohm coils run low wattage, so they want thinner juice. A 50/50 or 60PG/40VG e-liquid wicks properly and does not gum up the cotton. Nic salts in 10mg or 20mg work well. Thicker blends, anything 70VG and above, struggle to keep up at this resistance. You will get dry hits and burnt cotton, and that ruins a coil fast.

How to Set Up the Innokin Jem 2ml Tank

1. Unscrew the base of the tank. Check that the 1.6ohm coil is seated inside. If it is not, push one in from the box.

2. Screw the base back on. Finger-tight. Do not force it.

3. Unscrew the top cap fully. Fill through either slot, keeping the nozzle against the glass wall. Do not pour into the central chimney.

4. Screw the cap back on. Stand the tank upright for three to five minutes. The cotton inside the coil needs time to soak through. Skip this step, and you will burn the coil on the first draw.

5. Screw the tank onto your Jem Pen or any 510 device.

6. If you are using the Jem Pen, click the fire button five times to power on. Vape as normal.

What's in the Innokin Jem 2ml Tank Box

• 1x Innokin Jem 2ml Tank

• 2x 1.6ohm Kanthal Jem Coils (one pre-installed, one spare)

No device. No cable. No juice. Just the tank and two coils.

Fits the Jem Pen and Any 510 Mod

The Jem Tank was made for the Innokin Jem Pen kit. But it uses a standard 510 thread, so it screws onto most regulated devices that accept 510 vape tanks. If you own an Innokin Endura, Coolfire, Kroma, or anything else with a 510 connection, it will fit.

One thing to know: Jem coils only work in the Jem Tank. They are not the same as Zenith Z-coils, T18 coils, or any other Innokin Coil Range. Different shape, different threading. Make sure you order the right ones.

About Innokin

Innokin has been around since 2011, and they have built most of their reputation on MTL hardware. The Endura T18 was the kit that a lot of UK vapers started on. The Coolfire range added variable wattage without getting complicated.

The Zenith Tank is still one of the most recommended MTL Tanks in the UK vape community. More recently, they partnered with Aquios on water-based e-liquid technology and moved to fully recyclable packaging. Not the flashiest brand on the shelf. But their stuff works, and it tends to keep working.

Stock Up and Save

Order from Pirate Vapes and get Free Pirate Post on orders over £25. Pair the tank with a five-pack of Jem replacement coils and a couple of bottles of nic salt to clear the free delivery threshold.

Everything ships padded and tracked, so the glass arrives in one piece. Same-day dispatch on orders placed before 4pm, weekdays. All products are MHRA-notified, and checkout is age-verified. You must be 18 or over to buy.

Conclusion

Stainless steel and Pyrex glass. Adjustable airflow. Screw-off top cap. Two 1.6ohm coils in the box. Standard 510 thread. That is the whole pitch. The Jem Tank does not try to do everything. It does MTL, it does it cleanly, and it fits on gear you already have.

If you want something small and reliable that gets out of the way and lets you vape, this is a solid pick. Grab one from Pirate Vapes and fill it with whatever juice you like.

FAQs

What coils does this tank take?

Innokin Jem coils. The box comes with two 1.6ohm Kanthal coils. A 2.0ohm ceramic version also exists and fits the same tank, but it is sold separately in packs of five.

Will it fit my mod?

If your mod has a 510 connection, yes. That covers most regulated devices from Innokin, Vaporesso, Aspire, SMOK, VooPoo, and others.

What juice should I use?

50/50 or 60PG/40VG e-liquids. Nic salts in 10mg or 20mg work well at this resistance. Do not go above 60% VG or you risk dry hits and burnt cotton.

How do I know when the coil needs replacing?

Flavour drops. You get a papery or slightly burnt taste. Sometimes the tank gurgles or spits. When that happens, swap in the spare or crack open a fresh five-pack.

Is it TPD compliant?

Yes. 2ml capacity. MHRA-notified when sold through UK retailers like Pirate Vapes.

Does it leak?

Not when assembled properly. Keep the top cap screwed tight, do not overfill, and close the airflow ring when the tank is sitting unused. Leaving it on its side for hours is asking for trouble with any tank, not just this one.