Innokin CoolFire Mini Zenith D22 Vape Kit

1300mAh Battery, VW & VV Mode, 2ml Tank, Adjustable Airflow
Battery Capacity
Battery Type
Coil Resistance
0.5ohm, 1.6ohm
Made In
Max Wattage
Mod Features
Display Screen, Variable Voltage, Variable Wattage
Tank Capacity
Tank Features
Adjustable Airflow, Pyrex Glass, Replacement Coils
11cm (4.2")
2.2cm (0.9")
3.5cm (1.4")


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The Coolfire Mini Zenith D22 kit is an intermediate vape kit that's powered by a 1300mAh built-in battery and a has a 40W maximum output. Easy to navigate and control, this kit comes complete with the Zenith D22 Tank that features a 2ml eliquid capacity and innovative top fill mechanism.

This kit is ideal for those who have used vape starter kits and want to make the move to a more powerful device that's not too difficult to use.

The Coolfire mod is small, lightweight and fits well in the hand. Designed with ease of use in mind, it features a firing button, an OLED screen and two operation buttons. This layout will be familiar to seasoned vapers but it's easy to navigate for new users. The set-up process if fully outlined in the user manual.

The device can be recharged using the USB port on the device and we advise you use the dedicated cable that is included with the kit. When switched on the device's screen will clearly indicate battery life so you'll know when it's time to recharge the Coolfire Mini.

This device features both Variable Wattage and Variable Voltage Mode, these modesallow you to directly choose and set your power output, helping you find a balance between cloud and flavour. To find your correct wattage/voltage we recommend you check the advised levels that are printed on the Zenith vape coils included with the kit.

The Zenith D22 vape tank can be filled with up to 2ml of eliquid. A range of eliquids are compatible with this tank including salt nicotine eliquid. The innovative twist top filling mechanism allows you to fill the D22 without disassembling it; so you can refill wherever you are.

Designed for mouth to lung vaping, this tank creates an inhale that's similar to a cigarette; producing a discreet amount of vapour but a smooth flavour. The adjustable airflow at the bottom of the tank gives you full control of your inhale, for a restricted or an airier draw.

Two Innokin Plexus coils are included in the kit, with one arriving pre-installed. The 1.6 Ohm coil is designed to be used at lower wattages for a cooler, lighter vape. The 0.5 Ohm coils can be used at a higher wattage and create a warmer vape with more noticeable flavour.


  • 1 x Coolfire Mini Device
  • 1 x Zenith D22 Tank
  • 1 x 1.6 Ohm Plexus Coil
  • 1 x 0.5 Ohm Plexus Coil

Coolfire Mini Mod Features:

  • 1300mAh rechargeable battery
  • 40W output
  • Compact
  • Easy to set up
  • Variable Wattage Mode only

Zenith D22 Tank Features:

  • 2ml capacity
  • Top fill
  • Compatible with a range of eliquids
  • Adjustable airflow
  • Two replaceable vape coils

Important information about sub ohm vaping:

This device is (partially) intended for sub ohm vaping. Sub ohm vape kits require a greater amount of knowledge and experience to use safely. They use specially designed coils that register below 1.0 Ohm resistance, for use at higher wattages. These kits will also feature advanced modes that require a knowledge of vaping to be used correctly.

We recommend that when sub ohm vaping, you do not use an e-liquid that has higher than a 6mg nicotine strength, this will be too harsh on the throat. Sub ohm vaping produces more vapour and because of this, an increased throat hit. You should kits like this with a high VG e-liquid, that is 60% VG or higher.


The Innokin Coolfire Mini Zenith D22 vape kit features a sleek, ergonomic design with the power to match.
Boasting a refined and smooth cut design, the Coolfire Mini Zenith D22 vape kit is both powerful and performance driven.
The Zenith D22 vape tank delivers a MTL inhale, adjustable airflow and can be refilled with a simple top fill system.
With a neat adjustable airflow as well as an easy top cap refill system, the 2ml Zenith D22 tank delivers efficiency with style.
The Coolfire Mini box mod features a large capacity 1300mAh built-in battery, which can be recharged via micro USB.
A large capacity 1300mAh battery is integrated into the Coolfire Mini box mod for a long-lasting vape experience.
The 2ml Zenith D22 tank utilises a 1.6 Ohm coil or a 0.8 Ohm coil, to suit your vaping preference.
Employing two separate coil variants to match your vaping style, the 2ml Zenith D22 vape tank is a customisable piece of hardware.
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By Donwah from UK

Works great for me! (23 October 2019)

Not sure why this has got negative reviews? Been using for nearly a year now and all working great! No leaking, easy to fill and clean. Ex heavy smoker, using the 1.6 coil and a high salt nic juices and has kept me off the analogs! Also a nice small size to use :)

By Varl

Over-priced (24 October 2018)

As a mtl kit I found this disappointing. Despite using my usual high pg 1.2% juice I just couldn't get the nicotine hit I desired. Felt like I was vaping a 0.3% juice. So I had to chain vape it to get the hit which resulted in that horrible burnt taste =(
The Endura is less than half the price of this and is far far better for mtl imo.

By Yorks Tim from Coventry

Cool as (16 October 2018)

Have come back to Innokin products after getting bored and/or frustrated with other mainstream brands. It was the Zenith tank which caught my eye and IMO it's the best MTL stock-coil tank yet. The Z-coils were great and the new Plexus ones are even better.
Taste is of course subjective but I've enjoyed a custard vape with my first kit and I can't say the temperature was any warmer than normal.
We buy Innokin for the build and the reliability and with this kit two of their best products come together in a pocket-friendly format. It really is smaller than you expect it to be and the weight is comparable to AIO set-ups.
I'll give it 8/10 but I'm not really sure why I'm deducting 2 stars. Maybe it could have been a little lighter or perhaps the range of colours could have been more inspiring. There's always room for improvement!

By FL from Kent

Hmmm (16 October 2018)

I couldn’t get along with this, the coils, both types do give more flavour but I found they brought out disgusting aspects of flavours that I hadn’t tasted before. I am used to a 1.8 coil and these 1.5 and 1.6 seemed really feeble to me, when vaping with them I felt I missed vaping, I don’t know much about vaping except for the set up have had since I began and I didn’t realise i’d Get less nicotine with these coils and that they give less vapour output, so I am not happy with this zenith tank at all. I don’t like to waste things and bin it, but it has no use for me, it’s FEEBLE. I realise I really don’t like juices hot, anymore than I like lemonade hot. I don’t think this gives enough hit even for a smoker trying to switch, unless of course they use a high nicotine juice. Altogether this has been a complete waste of money for me. But for all the reasons above it maybe just someone’s cup of tea, hot chocolate or hot ice cream come to that. As for it being suitable for anyone wanting a good MTL vape, certainly not unless they already like the afore mentioned coils, less vapour production and having to use a higher nicotine juice to get anything from it at all. Besides all my disappointment, the machine works well, is easy to clean and change coils without losing and wasting juice. I regret buying it, maybe you won’t.