7 Best Sub-Ohm Tanks In 2024 (For Leakproof, Flavour and Clouds)

Voopoo’s Uforce-L Tank is no stranger to accolades, and we’re pleased to once again crown it as the best sub-ohm vape tank available due to its masterful design and user-friendly features.

The decision to not only increase the air-inlets to three instead of two – thereby increasing your airflow significantly – while also placing the air-inlets on the top of the tank to eliminate leaks was a masterstroke.

Also, the airflows have been specially designed to produce minimal sound when the tank is used. Gone are the days of the characteristic sub-ohm “hiss; now, you can enjoy pure stealth clouds.

And with PnP Coils, proven to handle large qualities of e-liquid before needing replacements, you’ve got an all-around champion of a sub-ohm tank.

Tasty Puffs: Characteristically rich Freemax flavour
Take A Look: Wide glass section for e-liquid gauging 
Massive Mesh: Wider meshes for greater heat distribution 

While flavour vaping is usually associated with tight-draw MTL tanks and pods, Freemax has made a long-running name for itself due to its flavour-promoting coil manufacturing processes. Nowhere is this more evident than in the design of the new M PRO 3 Tank.

With stylised metal panels encasing a large glass tube, it has the classic Freemax look and, most importantly, the taste you expect from a Freemax tank. The M1-D and M2 Mesh coils provide a much larger heating area than most, promoting even atomisation and lessening the risks of cotton burns.

With easy top-refills from a sliding mechanism and a comfortable low-profile 810 mouthpiece, the Freemax M PRO 3 Tank ensures a rich and delicious sub-ohm inhale every time.

Big Puffa: Massive cloud production potential
Killer Coils: Comes with two 0.15ohm mesh coil units 
Riveting: Stylish industrial design

Clouds are the most important aspect of sub-ohm vaping: big plumes of thick, corporeal vapour that slink out across the entire room. Horizontech are no strangers to cloud-production, and their new Falcon Legend Tank seeks to continue that legacy.

Both of the coils that come with the tank, the M8 and the M6, are both registered at a 0.15ohm resistance. That’s guaranteed cloudage when used at high wattage outputs! Horizontech have chosen to use bamboo pulp fibres for their wicks, thereby ensuring longevity when it comes to cloud production.

Refilling the Falcon Legend is really easy too, with a simple top-fill mechanism that won’t cause you any frustration. A simple, easy to use sub-ohm tank that puts big cloud production at the forefront of its design philosophy.

Up Top: Top-based airflow prevents leaks 
Knurled For Pleasure: Knurled metal for easier grip and adjustment 
Down Low: Comfortable low-profile drip tip 

There’s nothing worse than a leaky vape tank getting sticky e-liquid all over your fingers, and if that’s something you’d like to avoid, then a tank like the Hell Vape Hellbeast 2 ensures a clean and cloudy sub-ohm experience.

The Hellbeast 2’s airflow control slider, built into a comfortably knurled metal ring for ease of adjustment, is placed at the top of the tank, eliminating the likelihood of rogue juice getting out of containment.

In addition, the Hell Vape P7-02 0.2ohm Mesh Coils offer fantastic flavour and cloud production —a mouthful in terms of name and cloud potential!

Channel the Power: E-liquid channels for fast wicking 
Slide it Up: Adjustable airflow settings 
Flat & Easy: Flathead screw posts for quick installs 

An RDTA might not be for beginners, but seasoned sub-ohm vapers know that your own coils often produce the best flavour and clouds, and there are few better platforms for DIY builds than the Vaperz Cloud VCMT2 RTA.

The 30mm deck space provides you plenty of room for fitting dual-coil setups, with two posts boasting large holes secured with flathead screws for quick and straightforward coil installations.

You won’t have to worry about constant wicking due to the e-liquid reservoir within, and inbuilt wicking channels ensure that your coils always remain moist and ready for atomisation from your vape kit.

Ample Space: Supersize coil building deck 
Quick and Easy: Single screw clamps for fast installs 
Squonk: Comes with a compatible squonk pin  

Real DIY coil heads shun the conveniences of modern tanks to instead get stuck in at every moment of vaping, and the Suicide Mods Nightmare RDA gives expert sub-ohmers a great way to frequently top up their flavoursome coils.

The Nightmare RDA uses a larger-than-usual coil deck to provide you with more space in which to fit your intricately built coil arrangements, with two gold-plated brass posts featuring single-screw clamps to make the process even easier.

With an optional squonk pin included, the Nightmare RDA is geared toward an experience sub-ohmer who knows their way around a homemade clapton coil, and we’re confident that those who like to paint their wicks will adore this professional piece of hardware.

Quick Release: Button-release refill hatch 
COREX: Coils last longer thanks to COREX technology 
Soak Up: Escaping e-liquid returns to the base of the coil 

Vaporesso knows how to construct impressive sub-ohm tanks, and the iTank 2 sees them showcase their full mechanical expertise in the pursuit of delivering the most satisfying big cloud sessions possible.

Despite the airflow ports being on the base of the tank, leaks are a rare occurrence due to the clever e-liquid reservoir placed beneath the coil section, which draws condensed vape juice back into the wicks before it has a chance to escape. And refills are snappier than ever thanks to the high-strength button-release lid, under which you’ll find the refill port.

Add to this the use of Vaporesso’s COREX technology which increases the lifespan of coils through the use of better quality cotton and a morphed-mesh structure to the heating element, and the iTank 2 stands as a testament to Vaporesso’s design expertise.