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G Pen Vaporizer

by Grenco Science

Vaporizer for solid concentrate use

Concentrate

5
G Pen Vaporizer

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G Pen Vaporizer

G Pen Vaporizer

by Grenco Science

Vaporizer for solid concentrate use

Concentrate

5
  • For Solid Concentrates
  • Now Includes Dual Quartz Atomizer
  • Proprietary Threading (size 601)
  • 5-Click Battery Lock

Regular price

$49.95

+ $0.00

$49.95

OUT OF STOCK

  • For Solid Concentrates
  • Now Includes Dual Quartz Atomizer
  • Proprietary Threading (size 601)
  • 5-Click Battery Lock
Description

G Pen Vaporizer

The G Pen from Grenco Science is a convenient, effective, and sleek vaporizer for solid concentrates. Easy loading and simple operation makes the G Pen one of the most user-friendly portable vaporizers available. G Pen technology allows for instant, vapor at the push of a button.

Portable and Lightweight

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

Easy to Use

Less parts means less hassle. Load your solid concentrate into the G Tank and reassemble cartridge, battery, and mouthpiece to begin use. Press power button firmly while drawing.

Maintenance

For best functionality, be sure to clean and maintain the G Pen regularly. Cleaning the screw threads with a clear alcohol solution ensures consistent electric conduction to the device. Allow G Pen to dry thoroughly before use. When the battery is depleted, charge fully before using again to maximize battery life.

Optional Attachments

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

For more information on the G Pen, visit our Knowledge Base.

What's in the Box

  • G Pen Vaporizer
  • G Battery
  • G Coil
  • Mouthpiece
  • G Tool
  • G Charging Kit
  • 2x Glass Containers
  • User Manual

Reviews & Questions

Customer Reviews

3.6 Based on 5 Reviews
5 ★
20% 
1
4 ★
20% 
1
3 ★
60% 
3
2 ★
0% 
0
1 ★
0% 
0
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  • Reviews
  • Questions

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M
08/23/2018
Mandii

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.

DK
05/05/2014
Dhil khon

Unreal vaporizer

Cheap and works great . So portable and easy to use. Just use it on my break at work no hassle and best of all no smell. Turn up.

MP
11/07/2013
money pen

A lot of extra chambers

i had to buy a new g tank almost every week , [solid concentrate] build up would clog up the pen.

T
08/20/2013
TavoLiCious

G-pen

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 .

W
08/04/2013
Worm

Gpen

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.


FAQs

How do I use the G Pen?

As with most pen vaporizers, the G Pen is super easy to use. Refer to the full instructions located on the ‘User Guide’ tab, but here is a quick rundown on using the G Pen: Charge the G Pen – This could take a few hours the first time, but subsequent charges should not take longer than 45-60 minutes. Load the G Pen – The G-Pen ships with a crucible for solid concentrates, but many tank options are available for other concentrated liquids and aromatic blends. Loading the crucible is easily done by removing the mouthpiece, and using the included tool to apply your concentrates on top of the atomizer coil. Do not load too much, more than a sessions worth is definitely too much. Ensure the concentrate the making contact with the atomizer before you replace the mouthpiece. Make sure not to touch the coil with the tool to avoid potential damage. Power up and draw – If the switch on the G Pen is locked, unlock by pressing the button five times. This enables the power switch and the G Pen is ready to use. Press the button and immediately begin drawing from the G Pen. Draw until you have had your fill, or the ten-second shut off turns the atomizer off. NOTE: Many owners find that taking one more draw through a cooling G Pen (no power applied while drawing) keeps the air vents from clogging.

How long does it take for the G Pen to pre-heat?

The G Pen heats up instantly. With a powerful 900mAh battery, the G Pen heats up fast, and keeps heating long past other vaporizers of this size.

How do I change the temperature of the G Pen Vaporizer?

There are no temperature settings on the G Pen. It goes from room temperature to its peak temperature in just one second.

What determines vapor quality in the G Pen?

First and foremost it’s vital that you use the cleanest and purest liquids and concentrates you can find. The G Pen was designed for use with liquids, or concentrates that melt cleanly and leave no particulate behind. When this unwanted particulate makes contact with the atomizer, it can overheat and will degrade the lifespan of your cartridge exponentially. Varying your draw rate can effect the vapor thickness. Drawing faster will allow for thinner vapors, and drawing slower can allow for thicker vapors. Since the G Pen has only one temperature setting, its essentially foolproof. Press the button, and draw until you have your fill or until the G Pen shuts off automatically after 10 seconds. NOTE: Many owners find that taking one more draw through a cooling G Pen (no power applied while drawing) keeps the air vents from clogging.

Is the G Pen compatible with liquids and concentrates?

The G Pen was designed solely for liquids and concentrates. It ships with a crucible/atomizer for solid concentrates, but other tanks are available. Do not put aromatic blends into the atomizer included with the the G Pen. Grenco Science makes aromatic blend atomizers for the G Pen, please contact them for more information.

Will the G Pen work on 240v power?

The charger is rated from 100v to 240v, but you might need an adapter for your outlet if outside North America. USB option is always available, negating the need for AC adapters, regardless of your location.

The G Pen Vapor seems thin. What can I do to change that?

First and foremost it’s vital that you use the cleanest and purest liquids and concentrates you can find. The G Pen was designed for use with liquids and concentrates that melt cleanly and leave no particulate behind. When particulate makes contact with the atomizer, it can overheat and will degrade the lifespan of your cartridge exponentially. Varying your draw rate can effect the vapor thickness. Drawing faster will allow for thinner vapors, and drawing slower can allow for thicker vapors. Since the G Pen has only one temperature setting, its essentially foolproof. Press the button, and draw until you have your fill or until the G Pen shuts off automatically after 10 seconds.

What is the G Pen made from?

The atomizer coil is nickel/aluminum-alloy, the wick is fiberglass, the crucible that surrounds the coil is ceramic, the body is made of plastic and steel.

What is the heating element of the G Pen made from?

The G Pen has a nickel/aluminum-alloy atomizer coil that surrounds a fiberglass wick.

Will G Pen over-heat?

Liquids and concentrates love high temperatures, so you should not have an overheating issue!

How full should the heating chamber of the G Pen be?

It’s best to not fill the heating chamber full. Just apply enough for one session at a time. The G Pen was not designed to hold more than one session at a time.

How often should I stir the blend in the G Pen heating chamber?

Never, you could damage the atomizer very easily. The only thing that should ever enter the crucible is the concentrate.

How do I replace the atomizer/tank on the G Pen?

Some G Pen atomizers are rebuildable, or you could also replace them very easily by disconnecting them from the battery, and replace with a fresh atomizer/tank.

What size Screens does the G Pen use?

There are no screens in the G Pen.

What type battery does the G Pen use?

The battery is a 900mAh barrel eGo ‘style’ battery. It has 510, and eGo threads.

What charging options do I have with the G Pen?

The G Pen comes with an AC adapter/USB plug, rated from 100v to 240v. The USB plug can be used by itself in a powered USB port anywhere in the world, but if you are charging your G Pen outside of North America with the included AC adapter an outlet/plug adapter might be needed.

How do I know if my G Pen Battery needs to be charged?

When the G Pen battery is in need of a charge, the power button will flash 8 times when pressed. At this time, connect the G Pen battery to the G Pen Wired USB Charger (at the base of the G Pen battery). The G Pen Wired USB Charger can be connected to either the G Wall Adapter or any compatible USB port. A red LED light will illuminate at the base of the battery to indicate that a charge is being administered. Once the red LED light turns green, the G Pen battery has been fully charged.

How long does it take to recharge the G Pen battery?

According to Grenco Science, allow 3-4 hours charging time for the first 3-4 cycles. Then, it should only take about one hour to charge, depending on your charging source. USB charging could be somewhat slower if not using the AC adapter.

How should I care for my G Pen?

Any concentrate that may have collected on the body of your G Pen can be removed with a warm damp cloth. If you need to remove concentrate from inside the tank, its not advisable, but you can do so using your G Pen Tool. USE CAUTION and be extremely careful not to damage the atomizer coil. Within the crucible of your G Pen tank, the coil works to clean itself by clearing off any residue that comes in contact with it. We don’t recommend using any type of liquid cleaning agent in the G Pen tank, as doing so could cause it to malfunction.

How often should I clean my G Pen?

Within the actual tank of your G Pen Tank, the coil works to clean itself by clearing off any residue that comes in contact with it. We don’t recommend using any type of liquid cleaning agent in the G Pen Tank, as doing so could cause it to malfunction. If you need to remove concentrate from the tank, you can do so using your G Pen Tool, but we suggest avoiding putting any metal near the atomizer.

s it okay to use isopropyl alcohol on my G Pen?

On certain parts alcohol is fine. The top cap will incur the most buildup, soaking it in alcohol or cleaning with alcohol soaked cotton swab are effective cleaning methods. Cleaning the atomizer is not recommended, replace as needed. Make sure you don’t expose the atomizer or battery to any liquids whatsoever. If you need to clean the outside of the G Pen, use a warm damp cloth. If the G Pen gets wet in any way, allow to dry in the sun or a warm dry area until COMPLETELY DRY. Attempting to use the G Pen if wet will cause serious damage to the unit.

What parts of the G Pen will I need to clean the most?

The top cap and mouthpiece will incur the most buildup, soaking them in alcohol or cleaning with alcohol soaked cotton swab are effective cleaning methods. Make sure you don’t expose the atomizer or battery to any liquids whatsoever.

What is replaceable on my G Pen?

The atomizer should be replaced as needed on the G Pen. Over time even the purest concentrates will allow buildup to collect on the Atomizer coil; removing this with a tool will damage the coil. Atomizers will last 4-5 weeks with normal use. Your experience may vary.

How long is the warranty on G Pen?

1 Year

Is the G Pen warranty extendable?

Not at this time.

I purchased my vaporizer at vapor.com, and I think I have a warranty issue. Who do I contact, vapor.com or Grenco Science?