10 Best Sub Ohm Tanks 2021

10 Best Sub Ohm Tanks 2021-OCT

Updated on 20th Oct, 2021 based on our actual sales data in 2021 (1st Jan to 19th Oct)

Sub-Ohm vaping refers to using an e-cigarette containing a coil with a resistance less than 1.0 Ohm. Whether you are beginners switch from vaping or an experienced vapors keen on clouds chasing, sub ohm tanks would be your best choice. Because of the simple usage, sub ohm tanks are usually the most popular tank for most beginners. Because of the great flavor and cloud production, most experienced vapors love them, too. But there are so many different sub ohm tanks out there, how do you choose the right one? Then knowing the best sub ohm tanks is very necessary. Don’t know anything about it? No worry, check with Healthcabin, we can help you narrow your search. Based on our actual sales quantity in 2021, here we list the 10 best sub ohm tanks 2021 for your reference. This data will be changed every month.

Brand overview, the 10 best sub ohm tanks come from below 7 brands: GEEKVAPE, Horizon, VAPORESSO, UWELL, FREEMAX, SMOK & WOTOFO.

Please check our top 10 best sub ohm tanks 2021, discount coupon code is available at the end of the post.

Top 10. Vaporesso SKRR-S Tank

It’s the first time that Vaporesso SKRR-S Tank appears in this top list.

Vaporesso SKRR-S Subohm Tank is an upgraded version of the previous Vaporesso SKRR Tank. The SKRR-S Tank has 8ml e-liquid capacity with convenient top refill system. You just need to screw the drip tip and then refill e-liquid freely, which provides better leakage protection. The SKRR-S still adopts the Vaporesso QF coils including QF Mesh Coil, QF Strip Coil. The QF Strip Coil has been updated with better structure for richer flavor. Plus the improved secondary air flow distribution, the Vaporesso SKRR-S is really great.

Vaporesso SKRR-S Tank features & specifications:

  • Size: 30mm(D) x 56mm(H)
  • Capacity: 8ml
  • Coil: QF Meshed 0.2om, QF Strips 0.15ohm
  • Drip Tip: 810

Top 9. Wotofo nexMESH Pro Tank

Wotofo nexMESH Pro Tank was ranked in top 9 in our last update, and it keeps the same position in this update.

Upgraded from Wotofo NEXMESH Sub Ohm Tank,And it features ergonomic 810 Delrin drip tip, convenient top filling system and the most compatible 510 thread. Besides, it adopts adjustable bottom airflow so you can choose the flavor and cloud you like. Moreover, compatible with H15 Coil, H12 Coil, H11 Coil and H13 Coil, you are allowed to obtain DIY fun via H17 RDC. Last but not least, the tank features 4.5ml straight PCTG tube and 6ml bubble glass tube when it comes with single coil head, and 3.5ml straight PCTG tube and 5ml bubble glass tube when it utilizes dual coil head. NEXMESH Pro Tank ( nexm Pro Tank ) keeps its killer conical heating core structure while taking some re-designs to introduce much daring vaporizing experience for vapers.

Wotofo nexMESH Pro Tank features & specifications:

  • Product Size: ( 27 * 42.85mm ( without drip tip & 510 pin )
  • Capacity: 4.5ml PCTG Tube , 6ml Glass Tube
  • Deck Diameter: 24mm
  • Threading: 510 thread
  • Filling Method: Top filling
  • Airflow Type: Adjustable bottom airflow
  • Insulator Material: German PEEK

Top 8. Smok TFV18 Tank 

Smok TFV18 Tank was ranked in top 8 in our last update, and it keeps the same position in this update.

Smok TFV18, featuring the larger 7.5ml e-liquid capacity and creative base structure with five supports. Innovation keeps changing the vaping experience!

Smok TFV18 Tank features & specifications:

  • Size: 66.3*31.6mm
  • Material: Stainless steel
  • Capacity: 7.5ml (with TFV18 Meshed 0.33ohm Coil) / 6.5ml (with TFV18 Dual Meshed 0.15ohm Coil)
  • Recommended Wattage: 80-140W (Best at 100-110W)
  • Thread: 510

Top 7. Vaporesso NRG-S Tank

Vaporesso NRG-S was ranked in top 7 in our last update, and it keeps the same position in this update.

Vaporesso NRG-S Tank is a gorgeous tank that fit for Gen S Kit. Featuring 8ml big e-juice capacity, you can enjoy a long-term vaping without worry. It will provide turbo heating performance with the GT Meshed Coil that uses upgraded MESHED technology to maximize interaction between e-juice and cotton. Besides, It is designed with push-to-fill design and pull-and-push coil replacement, which will provide you easy filling and handy coil replacement.

Vaporesso NRG-S Tank features & specifications:

  • 8ml big e-juice capacity
  • Utilizes GT Meshed Coil with upgraded MESHED technology
  • Gets an unprecedented leap in flavor
  • Push-to-fill design
  • Handy coil replacement

Top 6. Uwell Crown 5 Tank

Uwell Crown 5 Tank was ranked in top 3 in our last update, now it dropped to the 6th place.

Uwell Crown 5 Tank is 29mm in diameter, made of stainless steel, and finely polished to give it a bright luster and smooth feel. This tank includes a durable Pyrex glass tube with a 5mL e-liquid capacity. The Crown 5 Tank hosts a simplified quarter-turn threaded top fill system for faster refills. Thanks to the additional silicone seal, the e-liquid can stay in the tank and will not be lost during the filling process. Inside the Crown 5 Sub Ohm Tank is Uwell’s patented self-cleaning technology that turns condensation into vapor before it can even build up within your atomizer, thus further protecting you from leaking problems. In addition, within the atomizers is the patented Pro Flavor Core Optimization System or Pro-FOCS for short. Pro-FOCS Flavor Testing Technology provides vapers with the ultimate vaping experience by properly controlling the heating temperature, strictly managing the material quality, and completely restoring the e-juice flavor.

Uwell Crown 5 Tank Features & Specifications:

  • Material: Stainless Steel, Pyrex
  • Size(Standard Version): 29mm(Diameter) * 50.5mm(Height)
  • Size(Childlock Version): 29mm(Diameter) * 51mm(Height)
  • Tank Capacity: 5ml
  • Filling Type: Quarter Turn Top Filling

Coil Specifications:

  1. FeCrAl UN2 0.23ohm Single Meshed Coil, suggested wattage is 65-70W
  2. FeCrAl UN2-2 0.3ohm Dual Meshed Coil, suggested wattage is 50-55W
  3. FeCrAl UN2-3 0.2ohm Triple Meshed Coil, suggested wattage is 65-70W

Top 5. Uwell Valyrian 2 Pro Tank

Uwell Valyrian 2 Pro Tank was ranked in top 6 in our last update, now it climbed to the 5th place.

Uwell Valyrian 2 Pro Tank is optimized and upgraded based on its predecessor Valyrian 2 sub-ohm tank, which is mainly reflected in the following aspects: increase diameter; expanded air passage to increase airflow inflow; use 810 drip tip; increase e-juice capacity; optimize flip top cap, and can provide the production of a larger amount of clouds. Valyrian 2 Pro Tank is made of mildly impact-resistant stainless steel and heat-resistant glass to maintain durability. Valyrian 2 Pro Tank uses 8ml large-capacity drum-shaped glass tubes to provide high-end players with a long-lasting supply of e-juice, and there is no need to frequently inject e-juice when enjoying the dense cloud. At the top of the Valyrian 2 Pro Tank is an 810 drip tip, just below which you find a small flip cap button. To fill the tank, simply press the button and the top section will pop up to reveal two large filling holes, so you can fill the tank through one hole while air is released through the other. The clamshell structure has been optimized and upgraded, and the opening angle is larger. Flip-open cap can be opened with more ease with just one hand at a greater opening angle.

Uwell Valyrian 2 Pro Tank features & specifications:

  • Material: Stainless Steel+Pyrex Glass
  • Diameter: 32mm
  • Height: 59.8mm
  • Tank Capacity: 8ml
  • Filling: Top Fill System
  • Airflow: Bottom Adjustable

Coil Types:

  1. FeCrAl Quadruple Coil 0.15ohm, suggested wattage is 100-120W
  2. FeCrAl UN2 Single Meshed Coil 0.32ohm, suggested wattage is 90-100W
  3. FeCrAl UN2-2 Dual Meshed Coil 0.14ohm, suggested wattage is 80-90W
  4. FeCrAl UN2-3 Triple Meshed Coil 0.16ohm, suggested wattage is 90-100W

Top 4. Geekvape Z Max Tank

It’s the first time that Geekvape Z Max Tank appears in this top list.

Geekvape Z Max Tank continues Z traditions, incorporating high-dynamic Top-to-side Airflow System with industry-leading Z-level leakproof design. Z Max Tank maintains 810 drip tip and 4ml bubble glass tube(2ml spare tube included) with top filling design. With the flavor turbo Geekvape M Series Coil, this Z engine can create massive clouds boundlessly, making cloud-chasing max and relax.

Geekvape Z Max Tank features & specifications:

  • Size: 32* 55.85mm
  • Capacity: 4ml/2ml
  • Resistance: 0.14ohm M Coil (pre-installed, 60-80W)
  • 0.2ohm M Coil(70-85W)
  • Drip tip: 810 drip tip
  • Thread: 510

Top 3. Freemax M Pro 2 / Maxus Pro Tank

Freemax M Pro 2 / Maxus Pro Tank was ranked in top 4 in our last update, now it climbed to the 3rd place.

As the updated successor of the reputable M Pro tank, M Pro 2 is still side-to-open top fill design. Resin Edition is added with 3 steel balls to increase the fiction when slide to open the top cap. Metal Edition is equipped with Child Resistant Design which qualified the CRC certification in Canada. Coil tech is updated to FM COILTECH4.0 with military grade SS904L mesh material and tea fiber cotton formula for more stable vaping experience and refreshing flavors.

Freemax M Pro 2 / Maxus Pro Tank features & specifications:

  • Size: L59.85*D25mm (Resin Edition) L59.35*D28.2mm (Metal Edition)
  • Capacity: 5ml/2ml (TPD)
  • Working Wattage: 40-110W
  • Material: SS904L/Tea Fiber Cotton/SS/Resin
  • Thread: 510
  • Drip Tip: 810

Top 2. HorizonTech Sakerz Tank

It’s the first time that HorizonTech Sakerz Tank appears in this top list.

Horizon Sakerz Tank is lastest sub ohm tank from the HorizonTech,Sakerz Tank combines all the advantages of Falcon 2 and Falcon King and improves them,measures in at 29.5mm in diameter and can hold up to 5ml e-juice capacity to meet your vaping needs. It is made of pyrex glass and stainless steel that make your device durable. The tank features prebuilt mesh coils, a leak resistant adjustable top airflow design, top-to-bottom airflow, and utilizes latest Mesh coil heads and resin drip tip ,which makes the flavor denser and the vapor smoother. The Sakerz mesh coils feature a threadless quick slide coil head design to quickly replace coils by simply pulling out the coil without losing any E-Liquid. Enjoy the great vaping experience of Sakerz Tank.

HorizonTech Sakerz Tank features & specifications:

  • Size:29.5*56mm
  • Capacity: 5ml (bubble glass), 3.5ml(straight glass)
  • Pair with two coils: 2in mesh 0.17ohm, 70W
  • 0.16ohm mesh 0.16ohm, 70W
  • Color options: Carbon Black, Blue, SS, Purplish Red, Gun Metal, Rainbow

Top 1. Geekvape Zeus Tank

Zeus Sub Ohm Tank was ranked in top 1 in our last update, and it keeps its top position.

We are proud to present the long awaited leak-proof Sub-Ohm tank, the Geekvape Zeus Sub-Ohm Tank retains the structural design concept of the original Zeus series with an upgraded quick change prebuilt coil system. Utilizing the latest technology of GV Mesh coil system to optimize flavor and vapor production. The Zeus Sub-Ohm Tank is easily an unbeatable tank to date.

Geekvape Zeus features & specifications:

  • Size: 26 * 42.5mm (Not including Drip tip)
  • Capacity: 5ml (Spare glass tube 3.5ml)
  • Filling method: Top fill
  • Drip Tip: 810 Drip tip

Coupon Code

That’s all our top 10 best sub ohm tanks 2021. The list will be updated every month based on our actual sales quantity. Get 10% OFF for all of our best vape pen starter kits with coupon code: bestvapes.

Other Best Vapes 2021

I am Sue from Healthcabin Marketing Department. We are devoted to offering the best prices, finest vaping contents and good shopping experience for our valued customers. Cheers!


  1. Let’s begin with an inquiry: what is REALLY the best vape tank? The answer is extremely basic– it’s any kind of container which makes you a satisfied vaper and maintains you off the standard cigarettes.

    My point is, it makes no feeling to go for a fashionable storage tank subohm or not, only to discover that it leakages on you due to the fact that the arrangement is too complex for you.

    On top of that, if your vape friends chuck significant clouds as well as you reach cough at also warm vapor, why forcing it? If DL style of vaping does not suit you, merely opt for a strong MTL (mouth to lung) storage tank with pleasing vapor manufacturing and a great taste.

    For some vapers, 100W mod which powers the most recent generation of DL (direct lung) storage tanks is NOT enough: they need 150-200W. Others are happy with a container that needs a small power of 20W.

    So, selecting the tanks based upon exactly how stylish they are is not the method to go if the container doesn’t satisfy your needs. Going for the most affordable containers out there is also a bad choice– you will certainly end up with poor quality product as well as a migraine.

    My advice is to go for well-established brand names. They ensure wonderful design, good quality products and also outstanding performance.


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