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Uwell Crown 3 III Sub Ohm Vape Tank


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Prepare for the latest and greatest from UWell with the new Crown 3 Sub Ohm Tank! Building off the storied reputation of Uwell's signature Crown series, the Crown III tank provides new features that serve to enhance the original vape tank design with expertly imagined innovation. This 24mm sub ohm vape tank delivers an anti-leak top fill cap design crafted to prevent excessive leakage while locking in flavor. 3.5mmx6mm fill ports allow for vape juice to be filled easily to this tank's 5mL of vape juice capacity. The Crown III vape tank delivers a new plug and pull replacement coil head system that will make coil swapping easier and as painless as possible. These vertical replacement coil heads feature three wicking channels for the quickest and most thorough priming ever experienced in a vape tank. Extra large triple airflow slots provide the smoothest draw and flavorful effect your taste buds have ever experienced. Be sure to buy your UWell Crown III Sub Ohm Vape Tank today!

What's Included:

  • 1 x Uwell Crown 3 Sub-Ohm Tank
  • 1 x 0.25 ohm SUS316 Parallel Coil
  • 1 x 0.5 ohm SUS316 Parallel Coil
  • 1 x Replacement Glass Tank Section
  • Spare Parts Pack
  • User Manual

Specs & Features

  • 24.5mm Diameter Base
  • 5.0ml Max Capacity
  • Anti Leak Threaded Top Fill Method
  • 3.5mm by 6mm Dual Fill Ports
  • Crown 3 Plug and Pull Replacement Mechanism
  • 0.25 ohm SUS316 Parallel Coil
  • 80 to 90W
  • 0.5 ohm SUS316 Parallel Coil
  • 70 to 80W
  • Vertical Coil Design
  • Plug and Pull Design
  • Threadless Design
  • Convenient and Fast Coil Installation and Replacement
  • Crown 3 Key Tool
  • Coil Changing and Tank Cleaning
  • Precision Triple Adjustable Bottom Airflow
  • 11mm by 2mm Each
  • Stainless Steel Construction
  • Available in Other Finishes
  • Quartz Glass
  • Stainless Steel 510 Threading
  • 24K Gold Plated Contact
  • Please Note: Drip Tip Included with the Stainless Steel Crown 3 Tank will be shipped in random color
WARNING: This is an advanced Item. Please use at your own risk and always use proper precautions and handling.
  1. Perfect tank review by B on 1/5/2019
    Overall Rating

    When I was hunting for the perfect tank I would buy one or two new ones each month, until I found the Uwell Crown 3. I'm on my second one now in the 2.5 years and I'm obsessed. It's user friendly, never leaks, and the coils are easy to put in. I doubt I'll ever try and find an alternative to this, I've never been more satisfied with a tank.

  2. Pros and Cons review by TedWolfyyy on 11/25/2018
    Overall Rating

    I put this tank on most of the mods I own and Got the same results every time. The tank performs amazing at 70-85 watts (all depends on how your mod hits)

    The flavor is in competition with the Horizon Tech Falcon but what it lacks to me is airflow. I’m an airflow hog so keep in mind that’s subjective.

    The build quality is not perfect but it looks amazing on the right mod, and if you chang out the coil remember to tighten the whole thing back up. I’ve changed the coil for the first time and the lock ring came loose without me knowing. I wasted over 6mls of Juice cause of it.

    I’m still on the same pair of gaskets that came with the tank and so far never had the need to change any and I daily it every other week.

    All in all amazing tank and flavor for a sub-ohm and perfect for lung restricted hits. The design is eye catching and the different color juices out there really make it pop more.

  3. Awesome review by Jackstiller on 9/7/2018
    Overall Rating

    I’ve got the stainless one sitting atop a silver/brown Aegis 100w. I’ve had zero issues with mine. Nicely crafted and very attractive. I’ve been vaping over 3 years and by far this tank provides the best flavor of anything else I’ve tried. I’m diggin’ the half ohm coils at 70 or 75 watts. Loving it

  4. 1 year review........ review by Frankie wesson on 8/17/2018
    Overall Rating

    After using 2 "Crown 3" tanks for over a year it is still the best tank I have ever used. The BEST flavor hands down that lasts for over a month. No leaks, No complaints! My only grip is that it is a little tall. But I think that is why there is no splash back. The people with leaks need to replace the gaskets. It comes packed with extras.

  5. Best tank in the world review by Gman on 8/5/2018
    Overall Rating

    No tank on the market compares to this. Ignore everyone who says this tank leaks. I’ve had it for more than a year and no leakage problems to speak of. Hands down the best and only tank you should own!!!

  6. Great Tank review by KrakenBllz on 7/9/2018
    Overall Rating

    I’ve used this tank for about a year now, and has by far been my favorite tank. Great flavor and have had minimal leakage. The tank does leak if the screw that holds the entire thing together comes loose (reverse thread, so keep that in mind). I am a big fan of that screw though, as it allows quick coil changes without taking the entire tank apart. I found that the .5 coils work the best for me, but the .4 and .25 coils still kick ass if I need to pick one up locally. My wife and some friends were big on SMOK until the Crown III showed up, now everyone has one. All in all, great tank that I won’t be replacing anytime soon.

  7. First I was like whaaaaaaaaaa? review by VapeDaddy on 5/2/2018
    Overall Rating

    At first I was like what the heck? The total flop of the Crown II (mostly because of the coils) and then the Crown III came out and I was trying to find my wife a tank that she could be happy with all the way around. Received it and it was like a heavenly light shown down on her and then I was like whaaaaaaaaaaaaaa! Maybe I should get one too, so I did. I AM SO FREAKING HAPPY THAT IT IS ALMOST SCARY! This tank goes to work with me, goes to bed with me, its almost like my second wife! Dependable, amazing flavor reproduction and the coils that I use (the .25 ohm stainless steel) are totally awesome and last a long time (at least for my vaping habits). TOTAL WIN UWELL! I don't think that you could really beat this one BUT look at what you did between the Crown II and the Crown III!

  8. Tasteless juice flusher review by WorkingManVape on 4/26/2018
    Overall Rating

    As of now, I hate the Crown 3. It leaks like a boat made of Swiss cheese. Juice comes out the airflow, the drip tip, builds up under the cap. I filled this tank no less than FIVE times in one day and used it for less than ten puffs each time before the juice was leaking everywhere. If I can finally get this thing fixed, I may edit my review, but as of now, I have a seething hatred for the UWell Crown 3.

  9. Crown 3 tank review by Tish on 4/8/2018
    Overall Rating

    I have both the mini 3 and this one. This is by far the best tank I have had.

  10. Good flavor & lifespan review by Killerwatt on 3/24/2018
    Overall Rating

    Great tank! If u want flavor and coil lifespan then this is the tank for u! The .4 coil are the best although u will have to buy them elsewhere cuz direct doesn't sell them...not sure why not because they're the best by a loooong shot! This tank is well machined & designed. Only tank that rivals this one is the Horizon Falcon

  11. Absolutely THE BEST! I'll never use another tank review by Katharsis on 3/23/2018
    Overall Rating

    I love, love, LOVE this tank! Simple top-fill, full explosive flavor, decent clouds. The coils on this beast last me up to a MONTH each. My set up is a Sigelei Kaos Spectrum 230w. I vape around 50w using the 0.4 Kanthal coils. I have two of these tanks I switch between flavors. With fresh coils I can go 4 months without having to buy a replacement pack. Replacement coils come 4 to a pack and I'm able to get them for about $12 at my local shop.

    I did have some leaking issues but that was easily cleared up by replacing the o-rings. I HIGHLY recommend checking this tank out. I'm a former SMOK baby beast user and after getting my first Uwell Crown III, I'll never touch another SMOK product again. Their coils didn't last 5 days and were running $25.00 a pack.

    I also purchased the Crown III and Crown III Mini for my son for Christmas and he's sold too. He's introduced several of his friends to the Crown III also and it seems everyone we know in our vaping community is making the switch.

  12. Great! review by KillerWatt on 3/13/2018
    Overall Rating

    Very good tank! Awesome flavor that really cannot be beat by sub ohm tanks only matched. The only thing I don't like much is the top fill but that is all. Other than that its freakin sweet & near perfection

  13. Flavor amazer review by Mike on 1/6/2018
    Overall Rating

    This is the tank to go to for flavor. Hands down, if you like flavor, get this.

    Now, on to my honest thoughts about this. I vape CBD additive mixed in with a bubble gum flavor e-liquid, so it's a bit thinner than the stock 70/30 e-liquid that comes in the bottle. On to the coils. The coils primed with no problems whatsoever, took me about 10 minutes to do. I recommend using a little e-liquid on the O-rings to make it easier to insert them back into the chimney.

    I love, love, love the flavor coming off of the coils. I have tried both and found I prefer the lower wattage requirements and cooler vape of the .5 coil. Spot on from the first rip.

    Now, the .25 coil has a tendency to burn out quickly I've heard. I burnt up mine within 2 days, and in its defense I was way over the rated coil wattage at 110w and I was chain vaping. It simply got a few dry hits and burnt the cotton up leading to that nasty ubiquitous bitter acrid taste. The coil itself did not burn up, but it was deformed in a couple of places. I have heard several stories of similar things happening without the same circumstances as mine, so ymmv.

    Mine has had a tendency to leak juice down at the bottom of the airflow section but I am thinking it's because I fidget a lot and open up the filler cap sometimes when I'm at home or at work.

    As for the cloud production, it's not huge. I mean, you can chuck some smaller clouds with it, but it really isn't made for that.

    It's solidly built. I have to say, I'm really impressed by the machining and the color. I purchased the iridescent one and it simply looks amazing atop my red and black ikonn 220. The purple doesn't clash at all with the red of the mod.

    What I don't like is having to use a tool to open up the tank. Remember to keep the included key in a safe place because it removes the little inner ring that locks the whole setup together. Also, the fill holes could be much bigger.

    My setup:
    Eleaf ikonn 220w
    Crown 3 tank
    2x LG HB6 batteries

  14. Great taste review by hippy on 1/5/2018
    Overall Rating

    this is a great put together top and the clouds its produces are cool to the amount of flavor you get with each hit. If you see reviews about leaking its cause they didnt screw everything on tight enough, but put together great 5 stars

  15. This is my favorite tank. It's actually the first one I've ever used. My step daughter wanted me to quit smoking and bought it for me. I've had it almost a year now and have tried so many other tanks. I actually own 5 now and wish all were a Crown 3. Ever review by All about that flavor on 12/26/2017
    Overall Rating

    This is my favorite tank. It's actually the first one I've ever used. My step-daughter wanted me to quit smoking and bought me the crown 3 with a 75 watt VTC joyetech Mini. I've had it for about a year now with no issue it is by far the best sub ohm tank for flavor. Nothing Compares besides the Valyrian which is also by Uwell but you have to keep that on such a high-wattage and it is a juice eater. I now have about 5 setups and I wish at least two of them were the crown 3. Every time I go to the vape shop or go online to buy I explain the most important thing for me is flavor.. they always talk me into buying one tank or another. I've spent a lot of money on different tanks being told this tank blows the crown 3 away and Glitz & Glam. I even bought a kit that lights up even the tank lol by the way I don't suggest the Kaos Spectrum kit. If you're having problems with the coils burning up too soon or have an odd taste from them you didn't prime it up right. I found the coils last about a month and I'm a chain vapor. If you're having problems with leakage change the rubber or be more careful where you put your juice duh

  16. 10 Stars review by frank on 12/17/2017
    Overall Rating

    This tank in it's entirety is Kick Ass! Coils are very easy to replace, they wick very fast, flavor is spot on from first rip on!! All threads are smooth and precise. Drip tip does not get hot even at 90 watts and chain vaping! No leaking!!! If your tank leaks or doesn't perform like mine? Maybe it's a users mistake.. The "O" rings on the coil Must be correct Not twisted or flat or torn, if so it will leak! How in the world could a person cross thread any part of this tank???? I guess the persons who call vaping, "smoking" lol?!! Just like anything else that comes apart and can be put back together, one must have a lil knowledge and patience!! Last but not least the price on this tank and coils here is inexpensive...

  17. best of the best review by slowrider on 12/17/2017
    Overall Rating

    I have a large collection of tanks(junk) and was almost ready to give up on vaping until I got this tank. It NEVER leaks and the coils and overall craftsmanship of this tank has restored my faith. The machining on these tanks is immaculate.if you have a crossthreading problem then(you are crossthreading it)common problem with people who don't work with fine threads. Ive been working with precision machining for 30 years and am highly impressed.

  18. Just ok review by Sushilady on 12/13/2017
    Overall Rating

    I’ve used this tank for about a month and I am really underwhelmed by its performance. It hasn’t leaked on me at all, I do get a lot of spitting and gurgling, no matter what wattage I’m running it on. Still trying to find each coils sweet spot. If your trying to choose a new tank, I’d highly recommend either the Horizon Archo 2 or the Smok Tfv12 prince tank, both of those will blow the Crown 3 out of the water. I’ll still use this till I run out of coils and then probably give it to someone else. It sucks, cause I really wanted to like this tank,but this experience has made me want to get into building my own coils and get into Rda’s and Rdta’s, so there’s that.....

  19. Great Flavor but Problems review by bharris291 on 11/18/2017
    Overall Rating

    From the day I got it I was really impressed heavy well made ? so I thought. I do like the plug and pull coil replacement. The flavor is incredible even at low watts 50-70 with the Dual SS coils whether in Temp mode or Wattage smokes great. But it will leak no matter what you do and the threads on the cap easily cross threaded. The coils are the real star in this ! it does get hot and retains the heat. I think because of the heft to it once heated up doesn't cool down quickly.

  20. Worst tank I've had, skeptical of all the 5 stars review by TheSkeptic on 10/23/2017
    Overall Rating

    First, I've been vaping for quite some time with Cleito coils. Most of me experience is with them.

    I bought this because I saw good review online, but any site only has a very small handful claiming this is such a great tank. This is why I disagree

    1. The preinstalled coil that came with it tastes like burning metal. I smoked it a while thinking it was "breaking in" and then eventually swapped it with the alternate coil that came with it. That one worked fine. Already I'm skeptical.

    2. THIS TANK LEAKS! It doesn't matter how you fill it or when, but you WILL be leaking out of your airflow slots CONSTANTLY. Keep your vape in your pocket? Think again unless you want a big oily stain on your pants. Its basically habit to carry around a chunk of paper towel to dab up the juice.

    3. The threading on my unit was poorly machined. I've already switched back to my former tank because of the listed problems above, and the fact I pretty much can't unscrew the tank from the spot with the air holes. By the end of my 3rd coil in this device it seems that the heat generated by this in addition to the leaking have basically fused these.

    The taste was the only thing decent with this tank (assuming your coils aren't bad like my initial one FROM ANOTHER COMPANY (no QC?)

    I would avoid this tank like the plague. If not for my old tank still being usable I'd be back on cigarettes. The price for this is ridiculous for how poor my experience with it has been.

    Buyer Beware.

  21. Amazing tank! review by Chuu Bear on 10/10/2017
    Overall Rating

    I've been vaping on this for four days now and I am very impressed. No splash back when taking hard fast hits when running 70/30 through this. Flavor is great too. I'm personally vaping at 60 watts and the flavor and cloud are there in full force with the .25 ohm atomizer. Haven't tried the .5 ohm yet so i can't review on that.

  22. great tank review by crown 3 on 9/1/2017
    Overall Rating

    This newest version is just as amazing This is hands down the best tank I have ever purchased.get one you will love it cool colors 2

  23. Best review by Chuck on 8/17/2017
    Overall Rating

    Best one I've tried . No leaks . Easy. Big clouds. Great taste .

  24. Amazing Tank review by Mschaak on 8/1/2017
    Overall Rating

    This tank is amazing, with the .5 ohm tank it has great flavor with a decent cloud. Hands down my favorite tank

  25. Amazing Tank review by Descent345 on 6/25/2017
    Overall Rating

    This is hands the best tank I have ever purchased. Its not a cloud monster, but its a flavor monster. I have never had a tank that has given me this kind of flavor. Its a simple and great looking design at a great price!

  26. Crown 3 Review review by CrownLover on 6/15/2017
    Overall Rating

    Every version has been great and this one fits right in line with all the others. The UWELL Crown has been the best tank on the market for years- nothing beats it. This newest version is just as amazing, working like a champ. Coils take seconds to change with the new setup. Getting the vapor is easy, with very big clouds coming in fast and strong. Flavor is EXCELLENT- perfect for all of the amazing juices being made nowadays. It's amazing, nothing else to say.

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Uwell Crown 3 Sub Ohm Vape Tank