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AVS Molecule22 M22 atomizer in Black with Oct-Core Coils
AVS Molecule22 M22 atomizer in Black Dismantled
AVS Molecule22 M22 atomizer in Black showing ESCC in Zironia Housing
ESCC Energized Silicon Carbide Crucible and Spring Clips by AVS
Spring Clip Orientation image by u/potadelphia (Reddit)
AVS Molecule22 M22 ESCC gold palted spring clips box
AVS Molecule22 M22 ESCC gold plaited spring clips bag from box
AVS M22 ESCC Spring clips close up

AVS Molecule22 (m22) Atomizer + TC ESCC

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We will convert this into a regular product listing when AVS have done a full restock with new kit allowing us to load up with the relevant products (m22s, ESCCs, mods, cables, bubblers etc.). This will hopefully be in January however we have no control over this time-line.

Please use the TCR number written on the pot by AVS and set the wattage to around 45W or anywhere within the range stated in the instructions (60W max). Due to temperature and internal mod resistance your TCR number may display slightly higher or lower than the number written on the box. If this happens and you are not satisfied with the heat up  using the provided TCR number please use the reference chart below to tweak it. Only small changes to TCR should be required if at all. 

For wattage mode we suggest using it between 25W-40W. 

The M22 ESCC is designed to be used with the AVS control tower to power it. It can be used with regular TCR based mods, however the control tower should provide the best performance and self adjust for changes in tcr requirements.

TCR reference number chart can be found at the bottom of the page. 

    Please watch this video from AVS and read the instruction manual carefully. This is a new design of atomizer with specific instructions. If  you do not watch this video and read the instructions it is highly likely you will install a clip incorrectly, overheat or damage your ESCC. 

    AVS have made a resources and instructions page for the TC ESCC, much of this still applies to the OOS Wattage based ESCC so it is a good idea to read this too.  


    The M22 is an RDA (Rebuildable Deck Atomizer) so is compatible the ESCC and with a wide range of coils, these can be bought pre-made or made to your own design or used with the AVS ESCC. The M22 comes with 10 x pre-made Oct-Core coils from AVS which can be run on SS-TC at 20W. 


    The Energised Silicon Carbide Crucible (ESCC) is the main stand out feature of the M22. This is a unique design of bucket that is itself powered, providing even heating through the base and walls of the bucket within a few seconds, making it the fastest heating bucket on the market. Another advantage of this system is that the ESCC cools very quickly between draws, this preserves the flavour from your material providing tastier follow up draws than other setups. It is more like vaping from a wire, but with the smooth vapour produced by a SiC bucket. 

    Having a surface made from Silicon Carbide (SiC) it is resistant to chazzing/charring and can be wiped clean after each session using a q-tip or cotton bud. As the walls of the crucible are also heated the ESCC vapourizes material extremely, concentrate usually climbs cold walls and comes off more slowly. Here it hits the wall and vapourizes! 

    Your ESCC will come with a resistance number and accompanying TCR number which should fairly accurately heat the ESCC. We recommend setting up the M22 ESCC with a solid set of clips (more info below) and entering the provided TCR number. For the best results AVS are bringing out a mod which should provide accurate temp control for all TC ESCCs, until this arrives or if you do not plan to buy one, we would suggest picking up a cheap IR temp gun (under £15 is fine for this) so you can calibrate your TCR to a more precise level. This will give you the best flavour and most reliable performance. 

    Airflow - Flavour

    This atomizer has by far the best airflow design of any we've encountered as it has a dual vortex system. Air enters the atomizer through small holes milled around the housing, these direct air anti-clockwise into the atomizer and are fully adjustable. This clockwise moving air is then directed into the ESCC/coil area via a small ridge in the cap which serves to spread the air down into the bucket. Built into the airflow cap is the second, main vortex producer, this sits above the bucket creating a strong vortex effect as the air is pulled up through it. This vortex pulls the concentrate evenly towards the centre of the bucket. 

    This airflow combination creates huge amounts of turbulence in the bucket causing the concentrate to constantly move and spread around the hot surface of the ESCC. The effect of this is incredible flavour, easily on par to that of a regular Silicon Carbide cup when used with a terp ball. Even when used on wattage mode. We're very impressed. With temp control this is the best tasting concentrate atomizer we've come across, in any class. 

    Due to the vortex producer being so effective we recommend using the M22 + ESCC by drawing air through it gently. If you draw air through it too quickly it has the ability to suck concentrate into the vortex producer/mouthpiece, it really is that powerful! This is also a good reason to stick to smaller load sizes, large dabs can quickly bubble up and flood the airflow. 

    Handmade glass 810 replacement drip tips from AVS are available for this atomizer. 

    ESCC Dab Size

    Having a relatively small bucket 12.5mm (W) x 7mm (D) the ESCC is best used with small dabs, no larger than a grain of rice. It is an extremely efficient vapouriser and will provide large clouds and excellent flavour from these, the focus on the M22 ESCC being vapour quality and flavour, not huge loads. 

    Water Tool Use

     Like so many other atomizers the M22 is compatible with our silicone V4 water tool adapter. This can be inserted directly into the mouthpiece and holds in place perfectly allowing the M22 to be easily paired with 14mm and 18mm water tools. We will be adding AVS bubblers to the product collection when the new batch arrives. 

    Watts + Loading method

    • We have been advised to use the wattage ESCC at around 35W but prefer the results at around 28W. General range is 25-45W. 
    • For TC ESCC please use the TCR number written on the pot by AVS. We suggest setting the wattage to 45W. 
    • Please note you only need to remove the top part of the airflow cap to load the atomizer, it is not necessary to remove the entire top cap. Doing so makes it more likely the Zirconia Cup will be damaged. 
    • Load small dab into ESCC 
    • Melt for 2-3 second
    • Replace cap
    • Hold and fire for 10 seconds, begin draw after 2-3 seconds
    • Repeat until concentrate has vapourised
    • Enjoy!
    • Wipe gently with cotton bud 
    • Repeat loading! 

    Order of Part Insertion

    • Read Manual
    • Install Clips using instructional video, image also included in this listing for reference
    • Place ESCC into Zirconia Housing, posting legs through the holes
    • Insert ESCC with Zirconia housing into M22 base by pushing directly down (see video).  


    • There is a little variation in clip quality. We suggest using a set that fits tightly around the legs of the ESCC when installed, with each clip needing individual adjutment with an ESCC leg before installation, as shown in the AVS clip installation video. If the connection is loose or the bucket wobbling the resistance readings will change erroneously. 
    • Keep your clips! They can usually be carefully removed, soaked in alcohol, rinsed, dried and re-used next time, we cycle two nice stiff pairs of clips. The gold plating slowly wears off at which point they need discarding, but this is usually after a few cycles. 


    • Lubricate the top cap o-rings for easy removal. 
    • Wipe ESCC after each use.
    • Ensure your ESCC is straight by pushing down centrally. This can be done with a q-tip. 
    • While still hot, if blocking up, blow through mouthpiece to clear vortex producer, wipe clean from the underside.
    • Remove ESCC and Zirconia and with a q-tip soaked in alcohol wipe off residue weekly. 
    • If residue has soaked into atomizer base the o-rings can be removed and the whole base soaked in alcohol overnight. 
    • Always thoroughly rinse and dry after cleaning with alcohol to ensure no residues are left. 
    • If removed without damage ESCC clips can be soaked in ISO and re-used at a later date. 
    • We run the M22 ESCC without the Zirconia cup as this seems to increase the speed reclaim collects around the clips, increasing cleaning requirements. Running it without also provides slightly more space between the bucket base and vortex producer in the cap so the vortex also blocks up slightly slower. 


    Included in this listing

    • Molecule22 (M22) RDA atomizer box
      • M22 atomizer (Silver/SS)
      • 10 x pre-made flat Oct-Core coils from AVS
      • Alumina Ceramic coil housing
      • Torx Screwdriver
      • Dab Tool
      • Replacement Silicone o-rings (medical grade)
      • 4 x replacement coil screws
      • Instruction Manual
    • OOS ESCC (Out of Spec - Wattage Only ESCC)
      • ESCC (Wattage based)
      • with Zirconia ESCC Housing 
      • 10 x gold plates spring clips for ESCC
    • Optional Pack of 20 x extra gold plated spring clips. 

    CE and ROHS compliant.

    Baseline Coil Resistance TCR Guide Chart. 

    Base/Cold Ω TCR @ 450f
    0.40 200 (0.00200)
    0.45 185 (0.00185)
    0.50 170 (0.00170)
    0.55 155 (0.00155)
    0.60 145 (0.00145)
    0.65 138 (0.00138)
    0.70 130 (0.00130)
    0.75 120 (0.00120)
    0.80 110 (0.00110)
    0.85 100 (0.00100)
    0.90 085 (0.00085)
    0.95 070 (0.00070)
    1.00 050 (0.00050) wattage
    1.05 025 (0.00025) wattage
    1.10 005 (0.00005) wattage

    This Atomizer/Diffuser requires a regulated mod box capable of sub ohm vaping.

    Customer Reviews

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