Innokin Kroma A iSub-B Vape Kit

Built-In 2000mAh Battery, 2ml Tank, 75W Output, TC Capable, Mesh Coils
Battery Capacity
Coil Resistance
Coil Types
Made In
Max Wattage
Min Wattage
Mod Features
Temperature Control, Variable Wattage
Tank Capacity
Tank Features
Adjustable Airflow, Pyrex Glass, Replacement Coils
12cm (4.6")
2.5cm (1.0")
4.7cm (1.9")


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The Innokin Kroma A iSub B vape kit sits between basic and advanced sub ohm kits, the result is a kit that can be comfortably be used by those with vaping experience but who don’t want to commit to an overly complicated kit. Powered by a built-in 2000mAh battery and capable of 75W maximum output it features two customisable output modes. Completing this kit is the Innokin iSub B vape tank which utilises sub ohm coils and holds 2ml of e-liquid. 


  • Innokin Sub Ohm Vape Kit
  • Large Capacity Built-in 2000mAh Battery
  • Variable Wattage Mode
  • Temperature Control Mode
  • 2ml Tank
  • Adjustable Airflow 
  • Mesh Coils
  • Compatible with High VG E-Liquid

Despite its larger built-in battery, the Kroma A retains a compact design and features an ergonomic shape. Variable Wattage mode allows you to pick a power output between 2 - 75W allowing you to find your ideal level of vapour production. The more in-depth Temperature Control mode gives you access to settings to programme your ideal vape based on coil temperature and wattage output.

Finding your ideal level of vapour production is now even easier thanks to the iSub B tank’s adjustable dual bottom airflow, which can restrict or increase vapour flow. Featuring a 2ml e-liquid capacity, this tank utilises Innokin Plex3D coils which feature a specially designed mesh coil build for improved heating capabilities and flavour product from e-liquid. For best results, we recommend pairing this kit with an e-liquid that's 60% VG or higher.


  • Innokin Kroma A 75W Vape Device
  • Innokin 2ml iSub B Tank
  • 2 x 0.35 Ohm Plex 3D Coils
  • USB Charging Cable
  • User Manual
  • Spares Kit

Important information about sub ohm vaping:

This device is 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 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. High VG e-liquids will allow you to experience greater vapour production when used with this kit.

the Innokin Kroma A iSub-B vape kit has been designed for sub ohm vaping.
the Innokin Kroma A iSub-B vape kit delivers enhanced levels of cloud and flavour.
The Innokin Kroma A vape kit features a large capacity battery and a high power output.
Powered by a built-in 2000mAh battery and offering up to 75W of power, the Kroma A sub ohm kit is performance driven.
The iSub-B vape tank will hold 2ml of e-liquid and features a handy top filling mechanism.
Easy to fill and maintain the iSub-B vape tank feature top filling and a 2ml capacity.
The Innokin Plex 3D vape coils will produce large amounts of cloud and feature an innovative coil and wick design.
Designed for sub ohm vaping the Innokin Plex 3D coils feature a mesh build and specially designed cotton wicks.
5 Pack
Innokin iSub Plex 3D Coils
70% VG
Top Shot 70VG Nicotine Shot by Top Shot
Nicotine Booster Shot
from £12.99
50, 100ml
60% VG
Grape Drank Shortfill E-Liquid by Ruthless
Grape, Soda, Candy
0 3 6 12 18
40% VG
4 for £12
Heisenberg E-Liquid by Vampire Vape
Fruit, Menthol
from £4.99
10, 30ml
6 18
60% VG
Nanabozho E-Liquid by Spiritwalker Manabush
Banana, Biscuit, Caramel
Innokin Zlide Vape Tank
2ml Capacity, Top Fill, Adjustable Airflow
from £12.99
50, 100ml
60% VG
Jungle Fever Shortfill E-Liquid by Ruthless
Mango, Pineapple, Citrus
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1000mAh Battery, 2ml Tank, Single Button, Pen Style
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1500mAh Built In Battery, 2ml Capacity Tank, USB Charging
0.8Ω, 1.5Ω
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800mAh Battery, Single Button, Mesh Coils, MTL, Two Firing Modes
0.5Ω, 1.6Ω
Innokin CoolFire Mini Zenith D22 Vape Kit
1300mAh Battery, VW & VV Mode, 2ml Tank, Adjustable Airflow
0.13Ω, 0.15Ω
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235W Output, Requires Dual 18650 Batteries, Multiple Modes, 2ml Tank
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1300mAh Battery, One Button Operation, 2ml Tank, Adjustable Airflow
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AIO, MTL, 500mAh Inbuilt Battery, 2ml, Adjustable Wattage
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1500mAh Built In Battery, Audible System, 2ml Refillable Pods
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100w Output, Requires 20700 Battery, 2ml Tank
Innokin EQs Pod Kit
2ml Refillable Pods, Large 800mAh battery, Single Button Operation
0.5Ω, 0.8Ω
Innokin Gala Pod Kit
500mAh Battery, Refillable 2ml Pods, 0.5ohm Mesh Coils
1.6Ω, 2.0Ω
3 Free E-Liquids
Innokin Jem Pen Starter Kit
1000mAh Starter Kit, 2ml Eliquid Capacity, Single Button Operation
0.48Ω, 1.6Ω
1 Free Shortfill
Innokin Adept Zlide Kit
3000mAh Battery Mod, 2ml Vape Tank, Intelligent Chipset, 17W max
Innokin I.O. Pod Kit
310mAh Battery, Compact Design, Inhale Activated, 0.8ml Refillable Pod
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1000mAh Battery, Single Button Operation, 2ml Tank, MTL Vaping
0.16Ω, 0.35Ω
Innokin MVP5 Ajax Kit
High-Tech, Sub Ohm, OLED Screen, Flashlight, Power Bank, 120W, 5200mAh
0.16Ω, 0.35Ω
1 Free Shortfill
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3400mAh Built-In Battery, 120W Max Output, VW, TC, Curve, 2ml Tank
Innokin Podin Pod Kit
800mAh In-Built Battery, Pocket Friendly, 2ml Refillable Pods
Innokin Go S Pen Kit
Disposable Tank Kit, 1500mAh Battery, Single Button, 2ml Tank
0.48Ω, 1.6Ω
Innokin Kroma R Zlide Kit
18650 Battery, Variable Wattage, Bypass Mode, Taste Mode, 2ml Capacity
0.48Ω, 1.6Ω
Innokin Coolfire Z50 Kit
Starter Kit, 2100mAh Battery, 50W Max, MTL Vaping, 2ml Tank

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By Witchfinder from Andover

Simply the Best (19 June 2019)

Since I started vaping 4 years ago, I mostly used Aspire tanks. The main ones I used were the many variations of the Nautilus tanks. I thought they were the bees knees until I used Innokin. They fill easy, they don’t leak and the price is great. I dabbled with sub ohm but never seemed to get it right. But this time it worked and I now know why people do it. The flavour is so much better and the clouds, I had to put my extracter fan on. The only downside of the tank is it gets very hot. A better drip tip may do the trick. I’m going to shop around to see what I can find. The mod is excellent. The great thing about Innokin is that everything is so intuitive and easy to use. It fits great in the hand and it looks nice too.

By Heidi from Somerset

Innokin always make a winner (24 May 2019)

Super little mod, great design, fits in the hand nicely. I went for the Rose Gold which looks good! If you vape on a low wattage, this is perfect! Easy to use mod, but the I-sub tank’s mesh coils kept burning out, as there’s very little cotton in them.
Kept the tank as spare but using a Vaporesso tank with ceramic coils. Now I have an awesome set up, love Innokin products as they’re simple but effective. Well made and good looking little mod.