Vape Coils Explained

Vaping may sometimes be a complicated industry. Numerous specialized terms, dozens of available devices, and innumerable variations on vaping are all present. Learning about coils is crucial if you're new to vaping or simply want to increase your knowledge.
Today, we'll examine coils in more detail. Let's begin with defining the various coil kinds, then move on to discuss the materials used in coil construction, and finally, discover how long coils last.


What are the Different Types of Coils?


MTL/”Mouth-to-Lung” Coils

MTL coils, also known as "mouth-to-lung" coils, are created to mimic the sensation of smoking a regular cigarette, which entails a restricted draw and limited power output. Since this shape is ideal for low power output, normal round wire is virtually always used to make them. The diameter of the coil inside can be used to identify a coil head for MTL vaping. An MTL coil's small diameter is ideal for severely restricted airflow and maximizes flavor even at low wattages. MTL coils are typically made to be used with e-liquids that have greater nicotine content.


DL/”Direct-to-Lung” Coils

DL coils, also known as "direct-to-lung" coils, are made to handle high power, plenty of airflows, and a lot of vapor output. Nowadays, mesh strips rather than conventional round wire are used in the majority of DL coils. The diameter of the coil inside can be used to identify a coil head for DL vaping, just like MTL. A DL coil's broad bore enables the highest possible airflow, vapor production, and heat dissipation. The recommended power output for DL coils is typically 40W and above.


RDL/”Restricted-Direct-to-Lung” Coils

The area between MTL and DL coils is occupied by RDL coils. They are a great option for vapers who wish to enjoy potent flavors and more vapor while also minimizing battery use and e-liquid intake. RDL coils may employ conventional round wire or mesh strips depending on their design because of their mid-range power requirements. Generally speaking, a power output of 20–40W is advised for RDL coils.


What are the Different Materials of Coils?


It is the most typical wire type and a good choice for a vape coil because it is an alloy of three different metals. Your vape coil will likely be made of Kanthal or Nichrome unless otherwise mentioned on the coil's specs because of their dependability, strength, and range of sizes for adjusting coil resistance.


Nichrome is made up of two metals as opposed to three, like Kanthal. Additionally, it warms up more quickly and is thinner, making it easier to use for sub-ohm coils.

Stainless Steel

In straight wattage mode or with temperature control vaping, stainless steel is used as the wire for the vape coil. This wire holds its shape well, is readily accessible, and ramps up quickly.


Only an e-cigarette with a temperature control function may be used with titanium wire, which is thin and simple to work with. Straight-wattage modes won't make it work or behave as expected. Therefore, if you don't want to use temperature control vaping, avoid this type of coil.


Another wire that just controls temperature is Nickel. It is incompatible with wattage modes and is only composed of a single compound. Nickel can be challenging to create regular, shape-retaining coils when creating your coils because the wire is thin and very malleable.


How Long Do Vape Coils Last?

A new coil should typically last one to two weeks. However, when most e-liquids are vaporized, a tiny coating of residue is left behind, which accumulates around your coils and wicks and might eventually clog your device. While you should change your coil every one to two weeks, keep in mind that regular cleaning of your device is just as crucial.




Many elements affect the flavor and vapor output of your vaping experience, but few are more important than the coils you choose. It's highly advised that before purchasing a vape, you learn about different coils and their advantages and disadvantages. You would be squandering money if you purchased an outstanding tank that just so happened to not be compatible with your chosen coils because the majority of tanks are only compatible with specific types of coils.

So don't be scared to experiment with a variety of vapes and coils to find your unique sweet spot. One of the many pleasures of vaping is experimentation, especially in the current, fast-developing state of vaping.