G Pen Vaporizer

  • Sale
  • $69.95
  • Regular price $79.95

The G Pen from GrencoScience is a convenient, effective, and discreet vaporizer for solid concentrates. Easy loading and easy operation makes the G Pen one of the easiest wax vaporizers out there. G Pen’s powerful technology allows for instant gratification, and flavorful vapor, at the push of a button.

Portable and light-weight

At just over 5" in length, the G Pen is sleek, stealthy, and fits in your pocket for the person on the go’s convenient use. Even when you are out and about, you’ll always have access to high-quality concentrate vapor.

Easy to Use

Fewer parts means easier use, and the potential for less trouble. Load the solid concentrate of your choice into the G Tank, then reassemble cartridge, battery, and mouthpiece to begin use. Press the power button firmly while drawing for the perfect pull.


For best functionality, be sure to scrub and maintain the G Pen frequently. Cleaning the screw threads with a clear alcohol (I personally just grab whatever vodka or gin I have in the kitchen and find it works great) ensures consistent electrical conduction to the device. Allow the G Pen to dry completely before use. When the battery is depleted, make sure to charge it fully before using once more to maximize battery life.

Optional Attachments

The Included G Battery functions interchangeably as the power supply for the G Coil, Essential Oil Tank, Aromatic Blend Tank, and Hookah Tank. The G Battery is only compatible with GrencoScience products.



  • 1 x G Pen Vaporizer (G Battery, G Coil, Mouthpiece)
  • 1 x G Tool
  • 1 x G Charging Kit (UK Adapter Included)
  • 2 x Glass Containers
  • 1 x User Manual