WARNING:  This product contains nicotine, Nicotine is an addictive chemical.

Sub-Ohm Vaping: A Guide to Enjoying Sub-Ohm Vaping

27th Jun 2023 | 8 | upends v

There are different vaping methods that employ different vaping equipment. As you start vaping, you will get to enjoy different methods that require different vaping equipment. The vaping equipment includes Cigalikes, Vape Pens, Pod Systems, Box Mods, Mechanical Mods, Squonk mods, disposable vapes and even sub-ohm vaping devices.

In this article, let's talk more about sub-ohm vaping and the vaping devices that facilitate sub-ohm vaping.

What is Sub-Ohm Vaping?

Sub-ohm vaping is a vaping method using a device that has a coil with a resistance of less than one ohm. It typically involves using an atomizer with a rebuildable dripping atomizer (RDA), a rebuildable tank atomizer (RTA), or a rebuildable dripping tank atomizer (RDTA). It produces bigger clouds and a more intense flavor and is generally used by more experienced vapers.

Sub-ohm vaping gained popularity due to its ability to produce larger vapor clouds and deliver more intense flavor and throat hit compared to higher resistance vaping. When the coil resistance is decreased, more power is delivered to the coil, resulting in increased heat and vapor production. This is often achieved by using devices with higher wattage capabilities or by adjusting the power settings on variable wattage devices.

Factors that Affect Sub-ohm Vaping

For effective sub-ohm vaping, there are factors that you need to understand so that when choosing the vaping equipment, you make sure that you get the best. Here are some of the factors that affect sub-ohm vaping;

Battery Capacity - Sub-ohm vaping requires powerful batteries that can supply enough power at higher wattages. High-wattage vaping requires more amperage from the battery, so it is essential to use an appropriate battery with sufficient capacity. High-capacity batteries are able to supply a large amount of current required for sub-ohm coils and can help to prevent the battery from becoming drained too quickly.

Atomizer Coil Resistance - Lower resistance coils require more power to heat up, so using a sub-ohm atomizer will require more wattage than a regular atomizer. Sub-ohm coils typically have a resistance of 0.2 ohms or lower, which is much lower than the typical atomizer resistance of 1.2-2.5 ohms. The lower the resistance of the atomizer coil, the more power will be needed to heat it up.

Airflow- Sub-ohm vaping typically requires more airflow than regular vaping. This helps to cool the coils and prevent them from overheating. The large amount of air that is drawn through the tank helps to dissipate heat more quickly and prevent the coils from burning out. It is important to use an atomizer with adjustable airflow so that the user can control the airflow as needed.

E-Liquid - Sub-ohm vaping requires e-liquid that is specifically formulated for use with sub-ohm coils. Sub-ohm coils have a much larger surface area than regular atomizer coils, so e-liquid needs to be thinned out in order to wick properly. E-liquid that is too thick can cause an unpleasant taste and can also clog the atomizer coil.

Wattage and Temperature Control - Sub-ohm vaping requires careful control of power and temperature settings in order to avoid burning the coils. Keeping the power and temperature within the recommended range helps to prevent the atomizer coil from burning out or degrading too quickly.

Best Sub-Ohm Vaping Devices

Sub-ohm vaping requires special vaping equipment to make sure you get the best vaping experience. The sub-ohm vaping devices come with special features that make them effective in the requirements for sub-ohm vaping.

Here are some of the best sub-ohm vaping devices;

Mechanical Mods


Mechanical mods are popular among advanced users who prefer to build their own coils and adjust their wattage manually. This type of device allows users to customize and fine-tune their vaping experience by adjusting the wattage and airflow. Mechanical mods typically come with a tank, but users can also attach rebuildable dripping atomizers (RDAs) to the device for more intense clouds and flavor.

Rebuildable Tank Atomizers (RTAs)

RTAs are similar to RDAs, but they have an enclosed tank that holds the e-juice and a glass or metal reservoir for the vapor. This makes RTAs a popular choice for users who want the convenience of an all-in-one device with the flexibility of building their own coils. RTAs are usually larger than RDAs and can handle higher wattages for bigger clouds.

Box Mod

Box mods are the most popular type of sub-ohm vaping device. They provide adjustable wattage, allowing users to increase the power of their device for more vapor and intense flavor. The wattage can be adjusted with the press of a button on the device or through the user interface. Box mods also come with a sub-ohm tank, which can hold larger amounts of e-juice and can handle higher wattage for bigger clouds.

Rebuildable Dripping Atomizers (RDAs)

RDAs are devices that allow users to build their own coils and drip e-juice directly onto the coils. The device is typically smaller than box mods and offers a more intense vaping experience due to the fact that the e-juice is directly hitting the coils and vaporizing quickly. RDAs come in various sizes and shapes, allowing users to customize their devices for their needs.

Reasons to Choose Sub-Ohm Vaping

Many vapers are now opting to sub-ohm vaping because it carries a lot of advantages. Here are some of the reasons why you can choose sub-ohm vaping over other vaping techniques;

  1. Sub-ohm vaping typically produces more vapor and intense flavor. Sub-ohm vaping involves using an atomizer coil with a resistance of less than 1 ohm. This low resistance allows for more power to be delivered, resulting in larger clouds of vapor and more intense flavor. This makes it a great choice for those looking for a stronger vaping experience.
  2. It can help save money due to its increased efficiency and battery life. Sub-ohm vaping uses less power, which means the battery can last longer. This can help save money in the long run, as you won't need to replace your batteries as often. Additionally, sub-ohm vaping is more efficient, meaning you won't need to use as much e-liquid to get the same amount of vapor production.
  • Sub-ohm vaping is more customizable, allowing for greater control over your vaping experience. With sub-ohm vaping, you have the ability to adjust the wattage and other settings on your device to tailor it to your preferences. This allows you to customize your vaping experience to get the most out of your device and to ensure an enjoyable experience.
  1. It can produce a stronger throat hit and a more satisfying vaping experience. Sub-ohm vaping produces a stronger throat hit than other forms of vaping due to the increased power and vapor production. This can give the user a more satisfying experience, especially if they are looking for a stronger throat hit.
  2. Sub-ohm vaping is much safer than other alternative methods of nicotine consumption. Sub-ohm vaping eliminates the need for combusting materials, as the atomizer coil provides the heat necessary to vaporize the e-liquid. This eliminates the risk of inhaling harmful smoke and other toxins, making it a much safer alternative to smoking and other traditional methods of nicotine consumption.

FAQs About Sub-ohm Vaping

What kind of devices can I use for sub-ohm vaping?

Sub-ohm vaping can be done with either rebuildable atomizers or prebuilt atomizers. To use a rebuildable atomizer, you will need a mod capable of firing at a sub-ohm resistance. Prebuilt atomizers are available for many popular devices, and they can be used to achieve a sub-ohm vaping experience without the need for a specialized mod.

Is sub-ohm vaping safe?

Sub-ohm vaping can be safe if you are aware of the risks and take the necessary precautions. It is important to always use the correct battery for your device, as well as ensure that the atomizer is set up properly and able to handle the wattage you are using. It is also important to use e-liquids with the right ratio of VG/PG for your device.

What kind of e-liquid should I use for sub-ohm vaping?

To get the best experience from sub-ohm vaping, you should use e-liquid with a higher ratio of vegetable glycerin (VG) than propylene glycol (PG). VG-dominant e-liquids produce more vapor than PG-dominant liquids, and they also provide smoother hits that are easier on your throat and lungs.

What wattage should I use for sub-ohm vaping?

The wattage you should use for sub-ohm vaping will depend on your device, atomizer, and coil resistance. For optimal performance, you should consult the manufacturer's specifications for your device and atomizer to determine the recommended wattage range. Generally speaking, sub-ohm devices should be used at a wattage between 10 and 200 watts.

UPENDS; Wholesale Vape Equipment Supplier

UPENDS is a wholesale vape equipment supplier offering a wide variety of products, including mod kits, atomizers, tanks, and rebuildable. UPENDS is dedicated to providing the highest quality vaporizing products at the lowest prices. Our selection includes the latest in vaping technology, as well as classic tried-and-true favorites. In addition, we provide helpful tips and tutorials to help you make the most out of your vaping experience. Whether you're a beginner or an experienced vaper, UPENDS has something for everyone.