Joyetech Cubis Sub-ohm Tank


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Innovation at its finest! The very best “cupped” sub ohm tank out there at the moment, this unique tank is inverted from the inside, offering perfectly efficient airflow at the top of the tank. The Cubis was designed to be a no-leak tank, first and foremost, and that is exactly what it is. It offers exceptionally crafted engineering, great flavor, and absolutely no burnt hits. Producing a superiorly smooth hit, it's very simple to keep clean, and filling is ultra convenient due to the top-fill feature. The coil attaches through the top of the unit, enabling the bottom half of the tank to be solid, sturdy, and non-moving for total stability.

Whats Included:

  • 1 x Joyetech CUBIS Sub-Ohm Tank
  • 2 x Drip Tip
  • 1 x BF SS316 0.5 ohm Atomizer Head
  • 1 x BF SS316 1.0 ohm Atomizer Head
  • 1 x BF Clapton 1.5 ohm Atomizer Head

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Specs & Features:

  • 3.5ml e-Liquid Capacity
  • Dimensions: 2-3/8" x 7/8" (Including Drip Tip and Threads)
  • 22mm Diameter
  • 510 Threaded
  • Top Filled Design
  • Innovative Cup Design
  • Hidden Adjustable Airflow Valve
  • BF Stainless Steel 316 Atomizer Heads for TC or VW Mode
  • BF Clapton Atomizer heads for Variable Wattage Only
  • Insulated Drip Tip
WARNING: This is an advanced Item. Please use at your own risk and always use proper precautions and handling. Do not use a short or flat 510 connection on any hybrid or hybrid style device in conjunction with this item. If unsure whether this pertains to your particular set-up, you may contact Direct Vapor Customer Service. DO NOT assemble or use until you are certain.
  1. Best sub ohm tank for the money review by Desert Wolf on 4/6/2019
    Overall Rating

    It's all about cost/benefit. This Cubis tank delivers. I tend to run mine low, typically 8-15 watts. Average coil life has been about 5000 hits and I hit it about 300 times a day (very low nicotine content). With the Smok tanks I was lucky to get 2000 - maybe a week. I've tried 1.5 and 1.0 coils and they are okay, but the 0.5 is the best. I've been running the current one on 12w - and am coming up on 35000 hits. Yeah, months. I run two of these tanks on two identical mods - and the other has a 1.5 in it and just rolled over 2000 hits. I've learned the preheat option shortens coil life. I'd set it at 1 second at 20w to get it to be more responsive...and it was, but at the cost of durability. The Smok tanks eventually leak, and using the rebuild kits (replacing the rubber) is a pain in the ass, over-engineering at it's finest. The hinge fill was nice, but at the cost of the inevitable mess. If you are a cloud fiend, this isn't your tank. But if you're vaping to not smoke - this is the tank for you. I just ordered some of the 0.6 coils that were on clearance. Haven't installed one yet. Stock up on these if you like them - they are getting harder to find. Oh, and Direct Vapor is the BEST. I have yet to find a flaw in their business model - the employees are real people that understand customer service and they have my business. If you're here, you came to the right place.

  2. So happy - purchased October 2017 review by MR on 10/30/2017
    Overall Rating

    No one problem, only gphace used 1 coil for the last 2 weeks and it's been great. Watch videos and read about how these can work and I think you'll be good, I use a 30pg/70vg mix, very happy with .05 coil. No leaks and really easy fill. Great quality so far

  3. Ok hit but u better be a continuous vaper review by Wskillz on 9/14/2017
    Overall Rating

    This has an ok hit to it but if u aren't constantly vaping, like always have it in your hand vaping it like u r puffing on a cigarette that's always lit, then it floods and spits everywhere. It's quite awful. I've been vaping for a long time and know what I'm doing too so it's not that. It's the design that's flawed.

  4. Perfect 4 Me review by Franklin on 4/11/2016
    Overall Rating

    I really like this tank. Unlike some people I'm not trying to make the biggest cloud or set a record for the amount of water vapor condensation on my moustache. I like the top fill design and the air control is easy to use. I also like the 1.0 ohm coils. They're perfect for me.

    After over 50 years of smoking cigarettes, my lungs need a break and vaping is the answer for me. Mouth hits are easier to deal with and don't make me cough. I also sub ohm, but I have to be careful of taking too big of a hit. If the coil selection suits your needs, I recommend this friendly tank.

  5. Nice Tank for the $ review by Scotty JBoy on 3/30/2016
    Overall Rating

    This was on my radar way before I got it and it's a great tank. It's pretty unusual but thats kind of the fun in it. I get a nice vapor output but it's not the cloud-thrower some people were making it out to be prior to my use. It's not bad- not the best sub ohm tank, but a great tank to work/ experiment with. Great price for something to toy with IMHO.

  6. Got to get the Cubis review by Oz on 3/21/2016
    Overall Rating

    5 ml of juice! Awesome cloud, incredible taste and throat hit. Got to get it, you won't be disappointed.
    I ordered my 2nd Cubis after a week after I used my 1st. You'd want more than one.

  7. Cubis: A Good Tank review by jumbo on 3/11/2016
    Overall Rating

    A couple weeks in and I haven't had any trouble. I think what throws people off with this tank is how diffrent it is from like everything else out there. I will say that Joyetech did not do a good job explaining in the instructions how it should be used for maximum effectiveness. Otherwise tho there are a lot of great points. The filling is really clean, and being a clean freak, I like the efficiency and NO mess. No this is not a top tier tank, like the TFV4 or the Crown by Uwell, but it's pretty good. The Cubis has a unique style and there have been NO leaks for me. Air vents work great too. The vapor is really good but its not the biggest clouds I have gotten. flavor very nice- for a $20 tank that sub ohms, no complaints at all.

  8. Flooded Coils - Heavy Spitback review by Philly B on 3/3/2016
    Overall Rating

    Purchased this tank to match up with the Mini Volt. The tank is a great idea and it worked fine the first day. Unfortunately, I did not watch enough YT videos prior to purchasing. The flooded coil is a common issue and I just threw the tank in the trash. Spend another $10 and get yourself a decent tank/coil setup.

  9. good bang for the buck, coils are debatable review by roy s. on 2/25/2016
    Overall Rating

    So far I've used this tank for around 2100 puffs on my puff counter (which is about 8.5 days). Finding a decent sub ohm tank for 20$ (regular price not sale price) in my limited experience seems hard to find. The Cubis seems to fit the bill for a real "bang for the buck" type of tank. The design is pretty sleek and being able to take the top off and fill without removing from my mod is convenient. I feel like the tank is sturdy enough and like the simplicity of the "invisible" airflow valve, which actually has a good range. I use a Joyetech vtc-mini and it works well. To address the coils: The first .5 coil lasted 8.5 days and had flavor of about a 5/6 on a scale of 1-10. This might also be due to the fact that I don't think I have the tastiest of juices right now but also believe the coils also might be a bit weak in the flavor department. The other coils that it came with, 1 & 1.5 ohm seemed pretty useless. The airflow was about 1/4 of the .5 coils. I went through the proper protocols and they still didn't deliver.
    All in all I'm not disappointed in the purchase. This review largely gets 4 stars because of the 20$ price tag of a solidly built sleek and simple tank. I mean it was 35 bucks for a fairly solid tank and decent coils (i got the .5s, I would've been pissed if I'd have gotten the others). I hope they revamp the coils a bit soon though.

  10. Just horrible. review by Michelle on 2/22/2016
    Overall Rating

    I had high hopes for this tank. The design is so awesome but the coils are awful. I tried three of the .5 ohm coils and they all gurgled, spit, and had dry hits. None of them lasted a full 12 hours. I ensured I primed them just right and they worked great at first. But if you leave the tank sitting for more than 5 minutes or so, the coil would flood. Also, there is barely any flavor at all. I'm very upset that I wasted $35 between the tank and pack of coils. Such a waste. I'm hoping this issue will be resolved and new coils will be released because the leak-proof design is spot on. Please make new coils!!!!!

  11. sub ohm tank- great one review by nick nick nick on 2/20/2016
    Overall Rating

    I got interested in this little tank for the price. SO worth it. Also, while its super small, it has 3.5 ml capacity- which is really good for such a small tank. It's got great flavor. My only suggestion for anyone else looking to buy this is to use your own coils- the ones it comes with are not amazing.

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