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Innokin iSub G Tank

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If you liked the original Innokin iSub tank you'll love the glass tank version, the Innokin iSub G tank. Every effort has gone into the crafting of this tank system which is evident due to the use of finest Japanese organic cotton wicks, top quality glass and highest grade stainless steel. The iSub G is superior to the previous iSub tank as it uses Pyrex glass for its tank as opposed to the poly carbonate design, it has a 4.5ml tank capacity as opposed to 4.0ml and also has a removable drip tip which the standard iSub tank does not.

The tank comes as standard with two 0.5ohm coils and sports a small but sleek new look as well as a generously sized 4.5ml tank. This generous capacity alongside the new fully adjustable airflow system is what makes this system the one to add to your wishlist or better yet, treat yourself to.

The Innokin iSub G tank also comes with the brand's revolutionary vertical Deep-Coil system which is a "No-spill, Easy Swap" system and which works with the iSub G tank to offer cloud after cloud of thick firm vapour and unbeatable flavour and works ideally with 20w to 35w.

1 x Innokin iSub G Tank
2 x iSub G Coils 0.5 ohms (1 preinstalled)

No-Spill Coil Swap System
Fully Adjustable air flow system
Bottom Feeding Dual Coil Technology
Stainless Steel Construction
Pyrex Glass Tank
510 Drip tips compatible
Massive 4.5 ml Capacity
510 Threaded

Replacements parts:
Replaceable coils/atomizer heads for Innokin iSub G Tank Clearomizers can be purchased in our accessories section or clicking here

How To Use:
Turn the Innokin I Sub G tank upside down and unscrew the base of the unit just above the airflow control and not just the bottom component which is used to change coils. Tilt tank to 45 degrees angle and use the needle or tip of e liquid bottle or e juice bottle, drip e liquid along inner wall of the clearomizer ensuring that you do not overfill the device. Once the clearomizer is at maximum fill level, re-screw the base back to tank but be careful not to overtighten as this will damage clearomizer. To avoid burning taste, add 2 to 3 drops of e juice to the centre of coil whilst base is off and ensure atomizer is totally submerged and soaked with e liquid or e juice when screwed back into device. Rotate clearomizer to ensure all of atomizer is soaked in fluid and leave to sit for 2 minutes to soak to stop burning taste when used.

Atomizer heads are perishable items and have a life span of 10 to 20 days depending on usage. Leaking will start when atomizer head becomes worn out, therefore replacement atomizer heads will need to be purchased.

Can be used with any 510 threaded device.

All product warranty details are detailed on our terms & conditions page here.


We only ship orders to UK and operate a Same Day Dispatch (99% of the time, sometimes delays may occur) on all orders placed before 4pm on working days (Monday to Friday excluding weekends & Bank Holidays). Any orders placed after 4pm cut off on weekdays (Monday to Friday) or over weekends, will be dispatched the next WORKING day. We do not dispatch goods over weekends or bank holidays and do not offer delivery on Bank Holidays.

When you place an order, we will estimate a delivery date for you based on the shipping method you have chosen. This is an estimation only and is not guaranteed delivery date. All orders are shipped in discreet packaging.

You may return most new unopened items (excluding e liquids) within 14 days of delivery for a full refund excluding our postage costs we have incurred. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect item etc.). If the item is reported as defective, we will check item for issue/fault before deeming it faulty.

You should expect to receive your refund within 7 working days of the return arriving with us and being deemed faulty, however, in many cases you will receive a refund more quickly. This time period includes the product testing and the time it takes your bank to process our refund request (3 to 5 working days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Customer Reviews

This Product has 2 Reviews
  • Won't let you down ! 4

    I received the Isub G and coils I had ordered in very good time. I gave the tank a wash on arrival ( some manufacturers leave alot of machine oil on tanks - Innokin not so much, however i like to wash anyway). Priming the Isub coils is a must before inserting, I really like the method of sliding the coil in from the bottom it makes for a cleaner procedure. The tank is well made, no dodgy bits, well machined. The airflow system is easy to use and works very well. Nice flavours and good vapour production. The tank only got the four stars as I think Innokin have some work to do with their stainless steel coils and temperature control vaping. On VW or VV its 5 stars At these prices you can't really do much better.

  • A Great Tank 5

    Having used an isub v tank I can say that the isub g is much easier to get a good lung full of vapor with.I also have the original isub tank(polycarbonate)and would feel more confident using a higher VG liquid with the isub g with it having a pyrex tank and maybe replacing the stock coil with a temperature control one.The air flow control ring is much easier to adjust on the isub g compared to the isub tank.Produces great taste and vapor cloud at 25 watts so would be ideal for lower powered devices.Good price and delivered to me within 24 hours,Well done GSF.

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