The Best Way to Fill a 2 Gram Cartridge with a Filler Machine

For those in the world of vaping, one question that often comes up is: how do you effectively fill a 2-gram vape cartridge? As one of the more substantial options, filling these cartridges can seem daunting. However, we've got a simple, reliable method that will have your 2-gram cartridges ready for use in no time, especially if you're leveraging the cutting-edge technology of CoolJarz's new HotShot Pro.

Supplies You'll Need

  1. Distillate Oil
  2. 2 Gram Cartridges
  3. Heat Source
  4. Terpenes (Optional)

Filling 2-gram cartridges can be a seamless process with the right tools. With your distillate oil, 2-gram cartridges, and a heat source, you're ready to start. Optional additions include terpenes, which infuse your distillates with aroma and flavor, giving you a more enhanced vaping experience.

Now, let's dive into the main event - introducing the HotShot Pro by CoolJarz. This remarkable device has revolutionized the cartridge filling process. Acting as both a heat source and injection syringe, it's the ideal tool for efficient, fast, and precise cartridge filling.

Step-by-Step Guide to Filling 2 Gram Cartridges

  1. Prepare Your Cartridge Start by opening your 2-gram cartridge to expose the empty reservoir. Like their 510-thread counterparts, most 2-gram cartridges can be easily disassembled.

  2. Warm Up the Distillate Next, use a heat source to warm your distillate oil. Remember, the goal is to make the distillate more fluid for easy injection into the cartridge. The HotShot Pro shines here, providing an adjustable heating system to get your distillate at the ideal viscosity. Aim for temperatures around 100-140 degrees Fahrenheit, adjusting based on the characteristics of your distillate.

At this stage, consider adding terpenes, typically 5% to 15% of your total distillate volume. Stir thoroughly to ensure an even mix.

  1. Fill Your Cartridge with the HotShot Pro Here's where the magic happens. With the HotShot Pro, simply pour your heated oil into the device, adjust the shot settings to accommodate the 2-gram capacity, and with a single click of a button, your cartridge gets the perfect amount of distillate oil. The days of syringe fills and guesswork are over!

  2. Seal the Cartridge Once filled, cap the cartridge with the original plastic caps or seal it with a mouthpiece. Wait for approximately 12-24 hours to allow the oil to soak into the coils thoroughly. Voila! Your 2-gram cartridge is ready for vaping.


With CoolJarz's HotShot Pro, filling 2-gram distillate cartridges is more accessible and efficient than ever. Remember, we generally don't advise reusing cartridges as they're designed for one-time use. Not only could this compromise your oil's quality, but it can also pose safety risks.

For all your vaping needs, CoolJarz stands ready to assist. Whether you're seeking semi-automatic vape cartridge filling machines like the HotShot Pro or other quality dispensary products, explore our extensive selection here.

If you have further questions about filling 2-gram cartridges or any other inquiries, don't hesitate to Contact Us. We're always ready to help!