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Innokin iSub B Tank

2ml tank capacity
Code: INN164
  • Now £4.99
Item out of Stock | Dispatched same day if ordered before 4pm (Mon-Fri)
98% Positive Feedback from over 25,000 reviews
Free UK Delivery on orders over £10
Got a question? Click here to view our new help section

Innokin iSub B Tank Key Features

  • Top-fill
  • ‘Four Point’ adjustable airflow
  • Compatible with all Innokin iSub coils
  • High quality Pyrex glass
  • Capacity: 2ml
  • Dimensions: 46mm x 25mm 

About the Innokin iSub-B Tank

The Innokin iSub-B Tank is a sub-ohm vape tank which is compatible with all 510 threaded mods. Built from the bottom up with sturdy stainless steel and rainbow Pyrex glass, this suit of armour is the perfect housing for your e-liquid

The iSub-B Tank contains Innokin's pioneering Plex3D coils, which utilise a micro-mesh design. This helps to prolong life, speed up heating and cooling and produce incredibly dense and flavourful clouds. 

The tank features an anti-flood mechanism, whereby the coil will automatically spring up a few millimetres when the top cap is removed. This innovative system is designed to prolong the life of the coil by preventing excess e-liquid from entering the coil head during top-ups, while also making replacing the coil a smoother and tidier process. 

The pre-installed Plex3D coil is recommended for use at 30-55W, which is plenty of power to produce incredible clouds. This robust tank also allows you to tailor your vape on-the-go thanks to the 4-slot adjustable airflow. An exemplary model of a luxury mid-power tank, the iSub-B is the perfect partner for your mod. 

1 x Innokin iSub B Tank
2 x iSub PLEX3D Coil 0.35Ω (1 Pre-installed, replacement coils can found here)
1 x Vape Band
1 x Spare Glass
1 x Spare O-Ring Set
1 x Quick Start Guide



United Kingdom

Standard UK Delivery

Royal Mail 24

FREE on orders over £10

£1.99 under £10

Dispatched same day if ordered before 4 pm Monday to Friday or 11 am Saturday. Please allow up to 7 days for delivery.


Next Day Guaranteed

DPD Next Day Monday - Friday


FREE on orders over £100

Weekend Delivery

DPD Saturday & Sunday


FREE on orders over £100

Dispatched same day if ordered before 4 pm Monday to Friday or 1.30 pm Saturday.
Next day & weekend services not available to Scottish Highlands & Islands.



Royal Mail Delivery

Our free UK delivery service will generally mean that your order will arrive the day after you place the order if placed between Monday and Friday before 4pm, however, on the rare occasion, orders may take longer to arrive.

DPD Delivery

DPD deliveries aim to be delivered the next working day when placed before 4pm Monday - Thursday.

Saturday delivery is available between 4pm Thursday and 4pm Friday. Sunday Delivery is available from 4pm Friday to 1:30pm Saturday. 

You will receive an email allowing you to track your delivery once it has been dispatched. Next Day delivery is not guaranteed in certain outlying areas (please see below).

We continue to prepare orders for dispatch on Sundays and Bank Holidays; if you receive a dispatch confirmation on one of these days, your order will be sent the next working day.

Channel Islands, Northern Ireland, Scottish Highlands and Islands

Where possible we will dispatch orders to offshore locations and the Highlands using Royal Mail 1st Class Post and other delivery Services, but please allow a little more time for them to arrive. DPD Services to Scottish Highland & Island areas is a 2 day service.

DPD services are not available in Northern Ireland or the Channel Islands; Royal Mail will be offered instead.

When will my order arrive?

If you order by 4pm on a week day your order will dispatch the same day. Our Royal Mail standard delivery method means your order should arrive next working day from dispatch date (and this is the case 90% of the time), but please wait 5 working days before contacting us. If you need it quicker, you can select a faster delivery method (eg DPD Next Day) in the checkout under "Shipping Method". For more information, click the Delivery Tab.

What is Electric Tobacconist Returns Policy?

The Electric Tobacconist Ltd abides by the Distance Selling Act (2000). If, once you have purchased items from us, you decide you no longer want them, then you have 28 calendar days in which to return them and we will refund them in full within 28 days of the cancellation date (including any postage and packing paid) as long as the packaging remains unopened. This excludes e-liquids, clearomizers and disposables.

Can I replace the coils on this clearomizer?

Yes, this product has a replaceable coil, so once the coil needs replacing, you do not need to buy a whole new clearomizer. Click here to see our replacement coil pack department.

How do I fill a 'top fill' clearomizer?

To fill a 'top fill' clearomizer with e-liquid, simply unscrew the mouthpiece at the top, now tilt the unit to a 45% angle and pour the e-liquid into the barrel against the inside wall of the clearomizer. The aim is the coat the inside wall with e-liquid. Avoid getting it down the central metal barrel (aka the breathing or central pipe) as this may cause it to leak.  Do NOT over fill your clearomizer.


What is Sub Ohm vaping?

Sub-ohm simply means the resistance of the atomiser coil is below 1.0 ohm. Sub-ohm coils are generally larger and therefore can utilise more power and cover a greater area of wick - a combination which results in massive vapour production. A high-powered device paired with a sub-ohm tank is required for sub ohm vaping.

"Direct-to-lung" is the suggested vaping style for most sub-ohm devices (as opposed to "mouth-to-lung" -  i.e. how a traditional cigarette would be smoked).

High-VG (over 60% VG), low nicotine (6mg or lower) e-liquid is recommended when using sub-ohm devices.


What is the warranty on clearomizers?

Clearomizers are covered by a strict 7-Day warranty from order date as they are consumable oral products. Clearomizers that have been over tightened, dropped and crushed are not covered by this warranty.



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Innokin iSub B Tank Reviews

As always, unbeatable quality, service and value. Will definitely buy again!

23rd January 2021 - Malcolm Fairhurst

Awful product bought 4 of these and have a design fault which means the cap breaks after about 4 weeks and won’t screw on

8th November 2020 - Eoghan Carroll

Bought this as a replacement for my Cleito Pro tank, mainly for the feature that allows you to change coils without draining the tank. It looks great, and the finish and machinery are perfect. Unfortunately, I've found that the coils burn out very quickly (I've gone through 2 in 1 day.) I use 80-20 liquid, so it could be due to that. I'll try it with 70-30 and update the rating if it improves.

7th December 2019 - Samuel Kleboe

This tank is just brilliant, well machined, looks great and delivers great taste and great clouds (if that's your thing) even at the lowest setting of 30 watts so no rapid battery depletion. Having a 510 drip tip means I can close the AFC to 2 holes and use it mouth to lung. Top marks.

10th September 2019 - David

Really good tank & amazing flavoured juice. Took me a while to find the one for me but I’ve found it and couldn’t be happier. Never had problems ordering from this company and the delivery is always on time when they say it’ll be delivered. Highly recommend!

16th April 2019 - Jordan Baker

Praise for Electric Tobacconist