An Introduction to Sub-Ohm Vaping

Posted by Derek Champoux
5 years ago / December 11, 2018

An Introduction to Sub-Ohm Vaping

Sub Ohm Vaporizer

If you’ve spent much time hanging around vape enthusiasts or research vaping online, you’ve likely come across the term Sub-Ohm vaping. While you can see that people have hard opinions for or against it, but it still leaves you wondering. What is Sub-Ohm vaping?

What Does Sub-Ohm Mean?

An Ohm is a unit of measurement of electrical resistance between two points. It gets its name from Ohm’s Law, a concept published by Georg Ohm in 1827. Sub-Ohm is any measurement less than 1 Ohm.

What is Sub-Ohm Vaping?

In vape pens, we measure the Ohm on the atomizer coil. The atomizer coil (atomizer head) is where the transfer between the battery and heated substance occurs, creating the vapor that the user inhales. Sub-Ohm vaping is when the electrical resistance of the atomizer coil is less than 1 Ohm.

In comparison, the average vape is about 1.5 to 3 Ohm.

People use Sub-Ohm vaporizers to achieve thicker clouds with a fuller flavor. Thicker wires are typically used because they have more surface area, which causes less resistance. The more they reduce the resistance, the thicker the vapor.

Pros & Cons of Sub-Ohm Vaping

Sub-Ohm vaping isn’t for everyone. Whether or not it’s ideal for you comes down to personal preference. To help you determine whether it’s best for you, here’s a brief overview of the pros & cons.


  • Big Cloud: For those who desire a big cloud, nothing results in a bigger, denser cloud than a Sub-Ohm vape.
  • Big Flavor: Along with that thick cloud comes a much fuller flavor. People who desire a strong taste may prefer Sub-Ohm vapor.
  • Warm Vapor: A much warmer vapor is produced than on a traditional vape. Some people find this sensation more pleasant and enriching.


  • High Product Consumption: Unsurprisingly creating a bigger, thicker cloud means using up more product. The bigger the cloud, the faster you’ll use up your oils and concentrates.
  • High Energy Consumption: Using low-resistance coils requires a much higher battery discharge. That means using up a lot more battery power than normal, so a charge won’t last as long.
  • Harsh/Deep Hits: The intensity of a Sub-Ohm vape hit is too much for some people. This is especially true for people who inhale vapor directly into their lungs.


Are Sub-Ohm Vaporizers Safe?

The safety of Sub-Ohm vaping mainly comes down to the equipment involved. While most people involved in cloud competitions are using custom vaporizers, this is a dangerous idea for the casual user. Tinkering with electricity always comes with risks, and batteries can be unsafe if used incorrectly.

Safe Sub-Ohm vaping requires the use of high-quality parts, specifically the tanks and batteries. As well, the parts need to work together properly. So it’s ideal if you get all the pieces from the same manufacturer, or better yet a build fully put together from one manufacturer.

In the early days of vaping, people had to customize RDA and RTA vape builds for Sub-Ohm use. But today, there are prebuilt Sub-Ohm vape pens that are safer and more convenient.

Vape Pen Battery

Sub-Ohm Batteries

Picking the right battery for a Sub-Ohm vape pen is important. It needs a high enough discharge rate to keep the Ohm low, but not so high as to ruin the flavor. As well, the vape battery needs to be able to operate without overheating.

The best vape pen batteries are the ones that best fit the intended purpose of the vaporizer. For Sub-Ohm vaping, the GT Surge Push Battery is ideal. It offers a resistance tolerance range of 0.4 to 3.5 Ohm. That makes it fully capable for standard or Sub-Ohm vaping.

Sub-Ohm Vape Pens

Vape pens are quickly becoming the preferred method of vaping. They are discrete, convenient, and there are a variety of options for vape pen coils and batteries. More and more, people are demanding Sub-Ohm vape pens. These are safer and easier to use than homemade mods.

Unless you’re competing, there’s really no longer a reason to use a custom Sub-Ohm build. These prebuilt vapes offer high-quality flavor and thick smoke with safe, compatible parts.

For Sub-Ohm vape pen enthusiasts and first-timers alike, we recommend the GT CR. The GT CR is a vape cartridge that delivers superior taste and vapor quality. For oil and extract vendors, this cartridge allows people to taste the flavor the way it was meant to be enjoyed.

Sub Ohm Vaporizer Pen

Buy Sub-Ohm Vape Pens Wholesale

As the vaporizer trend continues to grow more people are looking for non-traditional options like Sub-Ohm vape pens. Make sure your supplier has a full line of products to satisfy your customers.

Get the best prices on top quality products with wholesale vape pens. For questions, quotes, and product info contact us today.

Filed Under: Education

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