Sub Ohm Tank

First of all Sub-ohm is actually the name for all coils that have a resistance of less than one ohm.Therefore, a sub-ohm tank , is the atomizer that the coils have a resistance like that. Another factor is that a sub-ohm atomizer will give much more flavor than for example an MTL. You will also see a big difference in the amount of vapor that it will give you. Furthermore, all tanks are 510 threaded, therefore they are compatible with most mods.

Sub ohm tanks are atomizers designed for big clouds. These atomizers require powerful mods, capable of putting out high wattages. Subtanks provide a ton of airflow, and were originally designed to mimic the experience of dripping, with the convenience of a tank. Now anyone can be a cloud chaser thanks to sub ohm tanks.
Made for direct lung vaping, sub ohm tanks utilize pre-built coil heads that are usually 0.5 ohms or lower. Most of these coil heads use cotton wicking. Recently manufacturers have been using other wicking materials like wood pulp and more advanced coils like dual- or triple-mesh. These innovations have had a big impact on flavor production.
How does a sub ohm tank work?
A sub ohm tank works just like a regular vape tank, but are geared towards higher-powered setups. They run on replaceable coil heads, which attach to the base of the tank. The e-juice is absorbed into the cotton wick and becomes vapor when it makes contact with the hot coil.
When you puff on the tank, the suction pulls the e-juice towards the coil. Most modern subtanks feature some type of filling system — usually top fill. Sub ohm tanks also provide wide open airflow. That is what provides the direct lung draw and keeps the coils from getting too hot.
What are the advantages of sub ohm tanks?

More convenient than rebuildables
Wide airflow
Big clouds
Intense flavor
High-wattage vaping
Compatible with high-VG e-liquid

The main advantages of a sub ohm tank are clouds and convenience. They were invented to make sub ohm vaping more accessible. In the last few years, the performance of sub ohm tanks has been comparable to rebuildable atomizers. No longer do vapers need to build coils or understand advanced electrical concepts. Sub ohm tanks use replaceable pre-made coils, just like a regular tank. As a bonus, their coils are also compatible with high-VG juice, unlike most of the higher resistance coils that come with MTL tanks.
On top of that, the flavor you get from a sub ohm tank is intense. You will taste more flavor at once due to the increased vapor production compared to tanks with a tighter airflow. In some cases, you will even get to experience different notes of your juice: your e-liquid will taste much different on an MTL coil rated for 20 watts than it would on a 200-watt supertank.
Newer sub ohm tanks allow you to experiment with various coils — for example some have coils that are compatible with temperature control. Combining high performance with a variety of options, sub ohm tanks are the best way to achieve intense flavor and impressive clouds without having to work on your building skills. They come in handy for vapers who want to chuck clouds without all the fuss. Pop in a coil, fill it up and enjoy.

With hundreds of sub ohm tanks out there, choosing the right one can be confusing. We have listed some of the best ones that we have tested above to help your decision. Here are some things to think about when choosing the perfect sub ohm tank.

How much e-juice does it hold? If you don’t want to constantly refill your tank, look for ones with the largest capacity. If you don’t mind refilling, you might want to consider one with an easy filling method. If you’re searching for the best flavor, you might want to look into subtanks that utilize mesh and more advanced wicking materials. Newer sub ohm tanks have elevated flavor production without making sacrifices in the cloud department.