grenco wax pen


Innovative tech. Iconic partnerships. Accessible price point. Shop every one of our G Pen vape pens below and discover the vape pen that compliments your lifestyle.

G Pen Dash Vaporizer

Cookies x G Pen Connect Vaporizer

G Pen Roam Vaporizer

G Pen Elite Vaporizer

G Pen Pro Vaporizer

G Pen Gio Battery

Lemonnade x G Pen Gio Battery

C/N x G Pen Gio Battery

Old Pal x G Pen Gio Battery

Cookies x G Pen Gio Battery, White

Cookies x G Pen Gio Battery, Blue

Cookies x G Pen Gio Battery, Black

G Pen Vaporizers:

The Roam – our most innovative concentrate vaporizer – features a Quartz tank and a spill-proof glass hydro-tube that heats within seconds and draws vapor with ultimate ease.

Grab your favorite wax concentrate and 10mm, 14mm or 18mm water piece to connect with this revolutionary vaporizer. Heats to capacity in 5 seconds or less, with three temp settings and an extended draw mode, to boot.

Our leading oil vape pen features a high-quality zinc-alloy case and charges quickly through a micro USB. Just pick up a one-of-a-kind G Pen Gio® Cartridge at your local retailer and you’re good to go.

Form. Function. Flowers. And an affordable price point. The G Pen Pro offers customizable settings, durable performance, and clocks in under $100.

An ergonomic dry herb vaporizer, complete with the largest ceramic heating chamber available across the market, nearly unlimited temperature settings, and unrivaled performance with extended battery life.

A sleek dab vaporizer designed to perform. Nova’s full-ceramic atomizer showcases a patented reverse airflow supports for balanced heat and the largest volume of vapor available, while the streamlined silhouette minimizes clogging.

Vape Pen comparison chart:

Which vaporizer is right for you?


What Is A Vaporizer?

Vaporizers are electronic-powered appliances that heat materials in order to extract and release the compounds. Typically, vaporizers – often called vapes or vape pens, depending on their size – are filled with a dry herb or concentrated material – such as a dab of wax or oil cartridge. Vape pens and vaporizers have designated heating chambers that quickly warm the substance of choice below the point of combustion. This releases the vapor for consumption.

How Does A Vaporizer Work?

Typically, vaporizers – often called vapes or vape pens, depending on their size – are filled with a dry herb or concentrated material – such as a dab of wax or oil cartridge. The material of choice is then heated electronically below its combustible point. This releases the compounds of the material within a vapor, which the user can then inhale. Vaporizers differ from smoking in a few different ways. Smoke is the direct result of combustion. While it burns, smoking also releases new chemicals through oxidation. Conversely, vaporization is a more gas-like release, occurs at a lower temperature and does not reach the point of combustion. It only releases the chemicals that are found in the material itself – unlike smoking and its new oxidation-based chemicals.

How To Clean A Vape Pen

Vape pens and vaporizers are very simple to clean. In general, most vape pens follow these steps: 1. Detach the heating chamber, if possible. 2. Empty all materials and ashes. 3. Clean the vaporizer with approved cleaning materials. 4. Wipe and dry your vaporizer with a cotton cloth. 5. Once dry, put your vape pen back together and enjoy! G Pen’s portable vaporizers come with complete owner’s manuals, which outline necessary care to ensure it lasts a long time. Visit our FAQ section to learn more about how to use and care for your G Pen vaporizer. Plus, you can discover our wide range of vaporizer-safe cleaning products in our vaporizer Accessories section.

What Materials Can Vape Pens Use?

In general, vape pens can use a variety of plant-based materials, including tobacco, herbs, essential oils, CBD, and cannabis – but G Pen products are specifically meant for the latter. These materials can come in a variety of formats. These include liquids and oils – which typically come in a cartridge for easy application – and dry herbs, often called ground materials or flower. Another common vape pen material is a concentrate. A concentrate can be an all-encompassing term for waxes or dabs, and can also refer to liquids and oils, as they feature a concentrated amount of material to vape.

How To Choose The Right Vaporizer Pen?

There are three things to consider when shopping for a vaporizer pen:
1) What type of materials do you want to use in it: liquids, concentrates or ground materials?
2) Where do you want to use your pen: at home, on the go, everywhere?
3) What is your budget? Vaporizer pens can be as affordable as 20 bucks, but sleeker, more powerful tech can set you back for as much as $80 or more.
Take our 10-second quiz to find the right pen for your style and pocket: G Pen Buyer’s Guide

Browse our premium vape pens and discover the vape pen that compliments your lifestyle. Innovative tech. Iconic partnerships. Accessible price point. Shop now!

Portable vaporizers powered by

Exclusive portable vaporizers with power, durability and a stamp of approval from Berner himself

Shop Now, Pay Later

No interest, ever . Get your order shipped now and pay in 4 easy installments.

Shop By Vaporizer

G Pen Dash Vaporizer

or 4 interest-free payments of $17.49 with

The newest addition to Grenco Science’s portfolio of dried herb vaporizers, the G Pen Dash brings supreme functionality to the palm of your hand in a powerful, ultra-discreet, lightweight and affordable device. Featuring a glass glazed stainless steel heating chamber with three temperature settings (375F/190C, 401F/205C, and 428F/220C), the G Pen Dash fits in any sized pocket and is perfect for on-the-go.

Combined with a clean air source and integrated air path, experience unsurpassed flavor and vapor production from your favorite strains. Other key elements include an ergonomically designed chamber opening for convenient loading and a magnetically attached mouthpiece that can be taken apart for easy cleaning and maintenance.

The G Pen Dash also features haptic feedback and a smart button with three LEDs to indicate heat level and battery life. With pass-through charging capability via Micro-USB and automatic shut-off, the G Pen Dash maximizes battery life and usability on every charge.

G Pen Roam Vaporizer

or 4 interest-free payments of $62.49 with

Introducing the G Pen Roam, an all-in-one portable vaporizer intuitively designed to provide water-filtered concentrate vaporization on-the-go. Featuring a spill-proof, self-contained borosilicate glass hydrotube, a fully Quartz tank, and powerful 1,300mAh lithium-ion battery, the G Pen Roam heats to temperature within seconds of activation to deliver smooth and flavorful draws with ease.

The G Pen Roam tailors to each user’s flavor and heat preferences through a digital temperature control and LED display ranging from 400° – 800°+F (204° – 427°+C), along with a haptic feedback feature that indicates when the device is ready for use. Designed with strict attention to discrete portability, the Roam is encased within a light yet durable aluminum alloy shell which fully shelters the Quartz tank and glass water tube. Passthrough technology allows for the device to be used while plugged in, and all parts in connection to the vapor air path can be easily disassembled and cleaned.

Each G Pen Roam complete kit comes standard within a hemp travel case, with room for two concentrates jars and a pocket for accessories which include a micro USB to USB charging cable, loading tool, and cotton swabs.

G Pen Connect Vaporizer

or 4 interest-free payments of $44.99 with

The G Pen Connect is a revolutionary alternative to conventional concentrate consumption that heats to temperature within five seconds of activation to deliver high-density, quality vapor production without the hassle of a torch and exposed nail. Powered by a ceramic heating element and featuring patented reverse airflow technology, the G Pen Connect vaporizes concentrates evenly and efficiently, and pairs with any glass-on-glass water piece to deliver smooth and powerful draws.

Designed with three temperature settings as well as an extended draw mode, the Connect tailors to each user’s flavor and heat preferences while accommodating a wide variety of concentrates. The G Pen Connect Battery is packed with 850 mAh of power and uses an easy, snap-in magnetic connection for quick and effortless setup. Although small, the device is capable of driving several back-to-back sessions while supporting pass-through charging whenever needed.

The G Pen Connect offers compatible glass-on-glass attachments in 10mm*, 14mm and 18mm*, making it a well-suited partner to any female-jointed water piece. A spring-loaded carb release button creates instant airflow, allowing the chamber to be effortlessly cleared. Although perfect for home use, each G Pen Connect kit comes standard with a hemp travel pouch, making storage and transportation just as easy as using the Connect itself.

G Pen Elite Vaporizer

or 4 interest-free payments of $29.99 with

The G Pen Elite® is an ergonomically designed portable convection vaporizer featuring a full LED display with temperature control, battery life indicator, and all-ceramic heating chamber.

The G Pen Elite boasts the largest fully ceramic chamber on the market, with a revolutionary 360 ceramic heating element that provides fast and even convection vaporization of ground material from all sides. With the capability of setting any desired temperature between 200° – 428°F (93° – 220°C), users can experiment with low temperature true vaporization to explore optimal flavor profiles. This innovative technology opens up an entirely new vaporizing experience with unrivaled performance, taste, and effects.

Powered by a combination of the highest grade lithium-ion battery and smart-chip technology, The G Pen Elite is a high-performance vaporizer that sustains battery life for extended use. Designed and engineered for portability, the G Pen Elite is the perfect marriage of form and function, making it the ideal solution for efficient vaporization on the go.

Easy to use, sleek, & powerful. Discover why the G Pen has the most advanced vape pens & portable vaporizers in the world.