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G Pen Elite

Grenco Science is back at it again with their new G Pen Elite. This unit is ultra-portable and has precise temperature control, USB charging and a large ceramic chamber for herbs to produce great vapor.
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Performance Specs
  • 7.5
    Vapor Quality
    Vapor Quality
  • 7.0
    Manufacturing Quality
    Manufacturing Quality
  • 9.0
    Temperature Flexibility
    Temperature Flexibility
  • 9.0
  • 8.0
  • 7.0
  • 6.8
    Battery Life
    Battery Life
Overall Score 7.5
Technical Specs
  • Manufacturer
    Grenco Science
  • Origins
  • Battery Life
    1 Hour
  • Heat time
    1 – 2 minutes
  • Heat style
  • Temperature
    Max Temperature 420F
  • Compatibility
  • Warranty
    1 year warranty with Grenco Science
  • Versions
    01/2018 (Current)
  • Materials
    Heat resistant plastic
    Ceramic Heating Element
  • Key Features
    USB Charging
    Precise temperature control

How to

How to
How to use

G-Pen Elite How it Works Video Script


Let’s have a look at the G-Pen Elite. This unit is the successor to the popular G-Pro from Grenco Science and features a digital display and precise temperature control.




Inside the box you’ll find:


-          G-Pen Elite

-          1 mouthpiece

-          1 charger

-          1 G-Pen Tool

-          1 cleaning brush

-          1 G-Card grinder


And if you order with us you can also choose to receive a free ZEUS Bolt grinder made of aircraft grade aluminum.



The first thing you’ll want to do with the unit is sterilize it. To do that, press the power button on the front of the unit 5 times quickly to turn on the unit. Use the up arrow button to bring the unit to its highest temperature. Next press and hold the power button to begin heating.  After 5 minutes, the G-Pen Elite will shut off. Repeat this process 2 more times to complete the sterilization. This will get rid of any of the manufacturing oils that may have gotten inside the unit as a result of putting it together.


Get started


Once you’ve done that, you’re ready to load your unit with freshly ground botanical.


To grind up your botanical we always recommend using the ZEUS bolt grinder. The bolt grinder has been calibrated to grind up your botanical to the perfect consistency for vaporization. That means its fine enough to be properly vaporized inside of your unit, but not so fine that it fly’s through screens.


To load your unit, remove the mouthpiece to expose the heating chamber. Using your ZEUS scoop or your fingers, load freshly ground botanical into the heading chamber. Snap the mouthpiece back on the unit and you are ready to vaporize! 




  1. The G-Pen Elite has precise temperature control which you can adjust to the individual degree by pressing the up arrow and down arrow buttons on the side of the unit. You can see the unit’s temperature on the LED screen and you can also flip to Celsius by pressing the power button and the up arrow at the same time. To switch back to Fahrenheit press the power button and the down arrow.
  2. The G-Pen Elite can be set between 93 – 220 degrees Celsius and it will begin heating when you press and hold the power button.
  3. The numbers will begin to rise until it reaches the set temperature. This unit heats up super-fast and can reach its highest temperature in less than a minute! 




To wrap this unit up, I’d like to tell you guys about some of the key features of the G-Pen Elite that make it such a great unit.


(Precise temperature control)

The first is the G-Pen Elites precise temperature control. This unit offers you complete control over the type of vapor want, and connoisseurs who prefer either dense clouds or light flavourful draws will be fully satisfied by the G-Pen Elites wide temperature range. .


( Ease of Use )

The second is the G-Pen Elites ease of use. This unit features separate function buttons and a crisp LED display. It’s easy to load, clean, charge and it’s simple functionality makes it the perfect vaporizer for both beginners and true connoisseurs alike.


( Battery Indicator )

The third is the G-Pen Elite’s battery indicator. This unit features a 4 bar battery indicator on the LED screen which tells you how much charge is left in your unit. This is a great feature because you can always check to make sure you have enough battery life and never be caught without a charge.


The G-Pen Elite is an excellent unit for those looking for a convenient, high-value vaporizer that’s easy to use and offers efficient, satisfying vapor time after time.


I’m Kevin O for TorontoV TV. We hope you enjoyed this video and we hope you found it useful. And for all you connoisseurs out there, keep vapin!




What’s up guys, this is Kevin for TVape TV. Solid choice getting the G-Pen Elite! Let’s go over some quick cleaning tips to ensure you get tasty vapor with this unit, every time. First, we’ll go over the materials you’ll need, then we’ll get into cleaning and maintenance.

1)      Materials Needed

Before you start cleaning your G-Pen Elite, make sure you have:

-          The ZEUS Purify cleaning solution; diluted 40% with water

-          Fresh water

-          Paper towels

-          ZEUS grime sticks

-          ZEUS Bristle Pipe Cleaners; and

-          The cleaning brush that comes with your G-Pen Elite

2)      Cleaning

The G-Pen Elite is really easy to clean; all you need to do is care for the heating chamber and mouthpiece.

To clean the heating chamber, take a ZEUS grime stick, snap the top, let the alcohol drain to the bottom and swab the inside. To ensure no alcohol particles are left behind, turn on the unit after a minute, set it to the highest heat setting and let it run through a couple heating cycles.

You can clean the mouthpiece by removing the silicone cap and soaking just the plastic mouthpiece in a jar of your diluted ZEUS Purify Solution, for about half an hour. Then rinse and towel dry.

3)      Maintenance

For good care, we recommend you brush out your heating chamber after each use with your G-Pen cleaning brush. This’ll help get out any extra particles and prep your G-Pen Elite for your next session.

We hope you enjoy your G-Pen Elite and thanks for watching! If you have any questions, don’t hesitate to give us a shout. Cheers and as always, keep vapin’! 





Works good til it doesn't work at all

Review by Marsh

On 2018-01-11

Had this vape for about a year and a half before it broke. Battery would not take a charge anymore. This vape was seldom used probably 3-4 times a month. While it worked everything about it was ideal but don't waste your money go get something that will last you.




For the price, great.

Review by Pooch

On 2017-11-29

Not too expensive, heating chamber large enough for a full on medication session. Heats up quite fast and maintains PRECISE temperature. That's key. You can dial in to an exact temp, either displayed in Celsius or Fahrenheit.

All in a a great piece for the price.




Pretty Good

Review by Uhclem

On 2017-01-19

Very fast heating, good controls, large chamber…what’s not to like?





Review by BENITEZ

On 2016-07-09


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