We are shipping! Carrier delays may still occur. Read more

G Pen

Grenco Science leads at the forefront of ingenuity and aptitude, consistently engineering the advanced, user-friendly portable G Pen vaporizers.

G Pen Roam

The G Pen Roam is a stylish and minimalistic concentrate vaporizer delivering cool and smooth hits.

G Pen Connect

The G Pen Connect vaporizer makes dabbing with a water pipe super easy.

G Pen Roam battery

Extra battery for the G Pen Roam concentrate vaporizer.

G Pen Elite

The G Pen Elite from Grenco Science, well known for their collaborations with Snoop Dogg.

G Pen Pro

With a heat up time of 30 seconds, a sleek design and a user-friendly operating system, the G Pen Pro offers a great vaping experience.

G Pen Dash

The G Pen Dash is an ultra-portable and lightweight vaporizer you can take everywhere with you.

Cookies x G Pen Nova vaporizer

Cookies and Grenco Science team up for a striking blue Nova vaporizer.

G Pen Nova

The G Pen Nova is a small and simple concentrate vaporizer. A great introduction to the world of concentrate vaping.

G Pen Roam glass hydro tube

Replacement glass hydro tube for cooling the vapour of the G Pen Roam.

G Pen Elite charging dock

A charging dock for the G Pen Elite.

G Pen Connect glass adapter (male)

Glass adapter for the G Pen Connect for pairing with any female glass-on-glass fittings.

Available in 10 mm 14 mm 18 mm

G Pen Connect glass adapter (female)

Glass adapter for pairing the G Pen Connect with male joints.

Available in 18 mm 14 mm 10 mm

G Pen Nova tank

Extra tank for the G Pen Nova vaporizer.

G Pen Elite water pipe adapter

Water pipe adapter for the G Pen Elite vaporizer.

G Pen Elite silicone sleeve

A silicone sleeve to make the G Pen Elite more resistant.


Santa Cruz x Grenco Science shredder (2...

Stylish 100% biodegradable shredder in black by Santa Cruz and Grenco Science.

G Pen Elite mouthpiece

A replacement mouthpiece for the G Pen Elite.

G Pen Roam mouthpiece

Spare mouthpiece for the G Pen Roam vaporizer by Grenco Science.

G Pen Connect metal connector for glass...

Spare metal connector for the G Pen Connect.

G Pen Elite Wall Adapter

Charge your G Pen Elite in different regions

G Pen Dash mouthpiece

Spare mouthpiece for the G Pen Dash vaporizer.

G Pen Elite mouthpiece filter screen

Five replacement filter screens for the G Pen Elite vaporizer.

G Pen Elite Tool with Keychain

This discreet keychain tool will allow you to pack and clean the G Pen Elite vaporizer. 

G Pen Pro mouthpiece

Replacement G Pen Pro mouthpiece.