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  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
  • G Pen Pro Vaporizer by Grenco Science
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Grenco Science

G Pen Pro Vaporizer

Free Gift
13 reviews
dry herb weed vaporizers
Dry Herb
89.00 99.95
Ships same day! (on orders placed by 2pm EST business days)
Use Coupon Code: GPENDEALS for 10% Off! (Sale Ends Soon!)


  • For Dry Herbs/Ground Material
  • Fits in Pocket
  • Fully Ceramic Chamber
  • 3 Custom Temperatures
  • Large Capacity Chamber
  • Ergonomic Design

Continuing in the line of superior vape engineering, the G Pen Pro from Grenco Science pushes the bar another level by using a huge ceramic oven similar to that in the g pen elite and heats instantly in an accurate and refined manner, while maintaining its "slick" ergonomic form factor. Besides its smaller footprint, the Grenco Science Pen Pro has a large battery that will keep you vaping session after session. The generous ceramic oven imparts no flavors to your material, you only taste the contents of what you load.

Three heat settings allow to you achieve your personal level of vapor perfection, and as your strains change, so do your temperature preferences. Included is a key chain poker, cleaning brush and USB charging cable.

Use it while you charge! - GPen Pro allows for pass-through charging while in use.



Ergonomic Design

The G PEN Pro could be the most ergonomic vaporizer design available. The button is in the just the right spot, and the overall design begs to be held. Even the placement of the mouthpiece hole shows that m

How it Works

Be sure to fully charge the G Pen Pro (minimum of 3 hours). Grind your material to medium-fine grind, and fill the oven to the top of the white. Replace the mouthpiece, and turn the GPen Pro on. Set your temperature level, and the G Pen Pro will be ready to go in 30 seconds.


Use a small cleaning brush between every time you empty the G Pen Pro. This will help remove any residual debris from the chamber. For a deeper clean, cotton swabs and isopropyl alcohol can be used. The chamber should be fully dried before subsequent use.

How to use:

Our recommendation is to try this vape on it's highest setting first, then dial down the temperature to your liking. Remember as with all vapes there is a cool down period, so vaping intermittently may give less optimal results.

What's Inside the Box:

  • 1 x Rechargeable G Pen Pro Vaporizer for Ground (Dry Herb) Material
  • 1 x G Pen USB Charging Cable
  • 1 x G Pen Tool
  • 1 x Cleaning Brush


Ask a Question
  • Conduction or Convection heating?

    Hello Cliff. The G Pen Pro features a convection heating system. 

Customer Reviews
4.2 Based on 13 Reviews
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Filter Reviews:
I recommend this product
Good vibes only

I bought this cuz I hate smoking bongs. I can't stand the feeling of burning my throat. This pen is a godsend. I can get my lil zen and not burn my throat at all!

United States United States
I recommend this product
Not what I though

Very hard to draw on, Dose not burn well Convection not very good

kyle g.
United States United States
I recommend this product
Bet Vape Ever

Charges fast. Heats fast. Retains heat without burning. Excellent pick for me!

Deborah R.
United States United States
Solid piece

The learning curve was a little difficult (how much to pack, heat setting, if it’s working, is it cashed) but once I figured that out it’s a solid piece. Battery life could be better.

United States United States
Fits in your pocket

Great ,for taking anywhere with you. Charges fast. Nice vape.

John w.
United States United States
So good I wanted two

I'd purchased one prior to this one. No one out here had anything similar. It gives the mota a better flavor. Just had to have two on hand, so I purchased another.

Melodie J.
United States
My first dry herb vape

I made the switch because the smoke seemed to always make me choke. This dry herb vape is my first and smoother than smoking. I love it!

United States

I like it very much it does its job just fine. Though I would not recommend it as the main means of vaping dry herb. I had a plug in one and wanted a more portable one, and for that it has been great for. However if you want something more for constant use I would recommend a plug in stile. In sort the G pen Pro is good, constructed well, but is held back by the chamber size, power output, and battery. However, it works, gets the job done, and is portable.

Wayne G.
United States
Great pen! But I wish the battery lasted longer

I bought this pen for my husband. He likes the ceramic chamber because it resists tar buildup so not a lot of cleaning needed. The heat settings are pretty good too, and you don't lose any flavour at all!! His only critique is the battery life. He has to charge it every other day which is about 4 or 5 uses for him. Not a huge deal, but he feels it could be better. Overall an awesome pen!

United States United States
Price Match*: Want to buy G Pen Pro Vaporizer for sale online at the cheapest price? Visit Slick Vapes to find the best discount and deals. We can match the sale price of any authorized dealer so you can purchase with confidence. All price matches will be subject to verification and approval. (Exceptions) Please Note: due to contracts and agreements with certain brands and merchants we may not be able to offer this.

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