G Pen Vaporizer

3 Reviews
Heat-up Time
  • Newest Model - 2017 Version
  • Dual Quartz Atomizers
  • Easy to Use
  • Small and Portable
  • Quick Heat-Up Time
  • 1 Year Warranty

Availability: In Stock

Special Price $69.95

Free Higher Standards Silicone Container


This upgraded G Pen vaporizer packs double the power with a dual quartz rod atomizer. The discreet pen-style design of the G Pen is ideal for vaping outdoors. The G Pen Dual Quartz turns waxy oil into impressive clouds of vapor. By the same token, the inert nature of the G Pen quartz coils unlocks the natural flavors of wax concentrates with no added smokiness. The G Pen Dual Quartz Vaporizer is the ideal companion for waxy oil enthusiasts who need a stealthy way to vape on-the-fly.

G Pen


The G Pen Dual Quartz boasts a ceramic heating chamber with a ceramic and stainless steel wick that doesn't rub off on the milky hits it produces. The dual quartz rods of this G Pen vaporizer heat slow and low, gradually vaporizing waxy oils with no combustion for purer hits. The G Pen features quartz that does not react chemically to heat, preserving the essential tastes and scents of your favorite waxy oils. Vapor sifts through a filtered G Pen mouthpiece, delivering clean-tasting hits. The deep design of the G Pen atomizer accommodates larger bowls for extended sessions with fewer reloads.

The updated atomizer of the G Pen is the natural continuation of the original concentrate vape pen. Grenco science has worked to the keep the G Pen current, to please those purchasing their first G Pen as well as the veterans who’ve been with Grenco Science since day one. Quartz offers an enjoyable experience for dabbers as well as the concentrate connoisseur, with the option of low-slow hits for flavor or high-heat dabs for thick, milky clouds.


Perfect for vaping on-the-go, the G Pen Vaporizer with dual quartz is compact, fitting easily in your pocket, hiding discreetly in your hand. A simple 1-button control lets you power up in just seconds, and a quick heat up time gets you vaping fast. A blue LED light glows from the bottom of the unit, letting you know the G Pen is heating. The G Pen vaporizer feels solid, but also impressively lightweight, making it no problem to carry around throughout your day. Enjoy the high quality vapor production of G Pen vaporizers on-the-go, all while keeping the device concealed.

Striking a balance between portability and performance, the humble size of the G Pen belies its beastly vapor production. The G Pen is the vape pen you’ll want to reach for again and again. With a minimal footprint, the G Pen makes a perfect companion for any adventure. Aside from being a great side-kick, it’s sleek black finish allows it to be used with the utmost discretion. For those looking to sneak in a vape, the G Pen offers an incognito option.


Powered by a lithium ion G Pen Battery, which is compatible with a number of G Pen vaporizers, the G Pen Dual Quartz Vaporizer boasts an extended battery life that keeps you vaping through the day. Easily charged via USB, the G Pen vaporizer can be powered up from anywhere with a USB or AC power outlet (using the included wall adapter). A 1-year warranty speaks volumes about the quality of the G Pen battery. Expect a rapid heat up time, delicious vapor, and stealthy vaping experience with the G Pen Dual Quartz Vaporizer.

Utilizing the ubiquitous 601 threading, the G Pen is compatible with a wide number of accessories. Being the industry standard, you can bet the G Pen battery will be compatible with future atomizers and innovations as they’re introduced to the G Pen Line. Charged by a simple USB charger, you don’t need any special docks or proprietary parts to charge your G Pen Vaporizer. This ensures that your G Pen Dual Quartz Vaporizer will go wherever you go.


The G Pen should be cleaned on a regular basis in order to maximize functionality. We recommend using a clear alcohol solution to clean the screw threads in the G Pen atomizer; this ensures consistent electricity runs to the device. Let your G Pen Tank dry before re-attaching for use. Make sure you let your battery charge completely before use in order to maximize the life of the G Pen battery.

Wipe down the exterior of the G Pen Dual Quartz Vaporizer with a damp cloth to remove excess oils and everyday dirt and grime. The mouthpiece can be detached from the G Pen and washed gently with warm water and dish soap to keep your G Pen sanitary. Careful care and maintenance can greatly expand the longevity of your G Pen Dual Quartz Vaporizer.

Note: The G Pen is only compatible with Oils/Concentrates - No herbs.

  • 1 x G Pen Battery
  • 1 x G Pen Heating Coil
  • 1 x G Pen Mouthpiece
  • 1 x G Tool
  • 1 x G Wall Adapter
  • 1 x G Wired USB Charger
  • 2 x G Glass Containers
  • 3 x G Cleaning Tips

G Pen Vaporizer Additional Information

Warranty Info: 1 Year Warranty - Battery
Dimensions: 2.25 x 3.25 x 5.75 in.
Weight: 0.65 lbs.
Vaporizer Type: Portable
Vaporizer Compatibility: Waxes
Delivery Method: Direct Draw
Heat Source: Battery
Voltage: 110v
Thread Size: 601
Use while charging?: No

G Pen Vaporizer Ratings & Reviews

Ratings & Reviews
3 reviews
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Most Helpful Customer Reviews
  • 1 of 1 people found the following review helpful


    Works okay...gives you small, yet smooth hit once loaded. But seems like you will never get all the oil off it...but you can dab right off the coil for a massive hit.

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  • 1 of 1 people found the following review helpful


    The pen works well. But the screen it comes with gets clogged within the first couple of uses, so I've had to turn mine into a straight shooter. It's a little complicated to pack wax onto the coil, due to the glass that surround it is too high and makes it hard to reach the coil.. But other than that the G pen is working like a champ. To clean it I turn it upside down and turn it on so the wax will melt right off .

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  • 0 of 0 people found the following review helpful

    Great, at first

    There is a shop that sells these where I live. I have bought two over the last two months. They work great for the first week or so, then stop working all together, happened both times. Won't make a connection no matter how many variations I try. Do yourself a favor, don't waste your money.

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Q: Is this product authentic

Asked By Trung on February 02, 2016

A: Every product that we carry is authentic and genuine, and brought to us directly from the manufacturer.

Q: How long does it take for the battery to fully charge?

Asked By Manny D. on November 18, 2013

A: It takes approx. 2-4 hours to fully charge the battery.

Q: How do you re-lock the G Pen for carrying use?

Asked By Rich on January 18, 2013

A: Press the button 5 times to turn the unit on/off.

Q: When first buying the GPen, how long do u have to let charge before use?

Asked By dache on January 03, 2013

A: We recommend that you let the unit charge for at least 3-4 hours before first use.

Q: Does this pen include some oils?

Asked By Andree on August 22, 2012

A: No. Unfortunatley, the G Pen Vaporizer does not include any oils with the unit.

Q: Do these style vaporizers only work with oils? Or can you use herbs as well?

Asked By G. on August 03, 2012

A: The G Pen Vaporizer is only compatible with oils - no herbs. However, other "pen-style" vaporizers like the Pulsar 7 and AtmosRaw are capable of vaporizing herbs.

Q: My G-pen continues to blink, stating that it is locked, but will not stop once repeatedly pressed 5 times. How can I fix the locking mechanism?

Asked By Aaron on July 21, 2012

A: No need to fix the locking mechanism. This usually indicates that the battery is low and needs to be re-charged. The G Pen should blink approximately 8-10 times when this occurs.

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Quick Instructions:

Step 1: Make sure all G Pen components are delivered with your G Box.

Step 2: To charge your G Pen battery using a wall socket, plug the USB Charger into the provided AC Adapter.  Battery LED light will flash 3 times and remain lit on the 4th flash until your G Pen battery is fully charged. The USB charger indicator light will switch from red to green once the G Pen battery is fully charged and the AC adapter will display a red light when there is sufficient power from the power source. Please allow 8 hours to fully charge the G Pen for the initial 3 charges.

Step 3: Using the provided G Tool, remove the rubber cap from the top of the G Pen tank. Your authentic G Tool is perfect for carefully inserting Essential Oil/Wax into the G Pen tank.  The rubber cap is for storage purposes only and can remain off until you store your G Pen tank for a long period of time.  Once you have reached your desired amount, insert the metal casing over the G Pen tank until it snaps into place. Once this is done, you are ready to screw the assembled G Pen tank onto your fully charged G battery and vape!

Step 4: The G Pen is engineered with a locking mechanism so it doesn’t turn on in your pocket or purse. To lock and/or unlock, rapidly press the button 5 times. The G Pen battery will acknowledge it is locked or unlocked by blinking it’s LED light 3 times. Once it is locked, you can place your G Pen anywhere with the comfort of knowing it won’t vape in an undesired location. Once unlocked, you can press the button to start enjoying your G Pen Vaporizer!

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