Innokin Axiom M21 Tank

Innokin Axiom M21 Tank

The Innokin Axiom M21 tank is built from an ultra-compact design, but is still capable of holding the maximum 2ml of e-liquid as specified by TPD regulations. It's hard to believe, at first glance, how such a small unit can house such a quantity of juice, but the M21 is full of such surprises!


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  • Description
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  • Reviews (6)

The Innokin Axiom M21: A Great Sub-Ohm Tank

It is constructed from a durable combination of stainless steel and Pyrex glass, and has an easily configured adjustable airflow system, giving the vaper complete control over his or her vape. The airflow allows cloud capacity and throat hits to be finely tuned, while also working heavily on how the vaper likes their flavours to be extracted.

The M21 uses the highly popular top filling method, meaning that refills of juice can be made quick and easy without any mess.

The tank has been built with sub-ohm vaping in mind, and comes with a 0.5 ohm coil pre-fitted and a spare 0.65 ohm coil included in the package, allowing the vaper to test different resistances for various flavour and vapour results. The 0.5 ohm coil has a recommended firing range from 20 to 35 watts, and the 0.65 ohm coil has a recommended firing range from 35 to 65 watts.

The tank is 510 threaded allowing it to be securely fastened to a variety of mods. Because the tank is built to work with sub ohm vaping, you must ensure that the mod is also capable of working in sub ohm conditions. If in doubt, drop us a line.

The Innokin Axiom M21 is a beautiful little tank that packs a massive wealth of features. Although small in scale, it can work in very demanding circumstances, releasing brilliant clouds and fantastic flavours.

Additional information

Black, Silver

6 reviews for Innokin Axiom M21 Tank
  1. 5 out of 5

    I’m using this as a replacement to the Slipstream tank on the iTaste Kroma with the conversion tool. It works miracles and offers greater control over the vape.

  2. 5 out of 5

    Compact and cute, I’d say the neatest tank available for sub ohm use.

  3. 5 out of 5

    Rapid delivery, as always. Your site has to be the fastest around.

  4. 5 out of 5

    This tank defies certain logic. I’m firing at 30 watts with the 0.5 ohm coil – the chamber only holds 2ml, but it still lasts for ages.

  5. 5 out of 5

    Ordered Thursday and arrived Friday. Rapid. Thank you lots.

  6. 5 out of 5

    just bought mine. So far impressed. Firing mine at 35w at moment and has really good flavour. Looks cool on my aspire speeder mod.

    Bought this today as my smok baby beast was going through coils to fast. Time will tell. Up to now im impressed.

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