G Pen Hyer® E-Rig – The Revolution in Concentrate Performance

Maximum power, zero compromises. The G Pen Hyer® by Grenco Science is no ordinary e-rig – it's a highly intelligent, portable enail system that elevates your sessions to a new level. Designed for use with concentrates or dried herbs (optional tank required), the Hyer combines brutal power with the purity of water filtration.

Why the G Pen Hyer® dominates your setup:

• Full Quartz Heating Element: No metallic taste, no residue. The pure quartz heating element ensures even heat distribution and preserves the full terpene profile of your extracts.
• Intelligent Smart-Heating Technology: The Hyer maintains a constant temperature. Five preset temperature levels (from 250°C to 450°C) let you choose between maximum aroma or gigantic clouds.
• Massive Battery Power: With a 6,000 mAh lithium-ion battery and USB-C fast charging, the Hyer is ready for extended sessions or weekend trips. It's a true endurance marvel.
• Maximum Compatibility: Thanks to the included 14.5 mm glass-on-glass adapter, the Hyer fits almost any common bong or bubbler in your collection.

Technical Details

FAQ – Your Tech Support

Can I also use the G Pen Hyer for herbs?

By default, the Hyer is optimized for concentrates. However, with the separately available "Dry Herb Tank," it can be converted for use with flowers in seconds. A true hybrid talent!

How do I clean the quartz tank?

The Hyer features a self-cleaning mode. Residues can be easily removed with a Q-Tip after the session. The housing and cap are extremely easy to maintain.

How long does heating take?

Thanks to the powerful battery, the Hyer reaches its operating temperature in approx. 15 to 45 seconds, depending on the selected level.

Is it difficult to operate?

No. The intuitive three-button system allows for effortless control. The magnetic cap with integrated airflow regulator makes handling extremely comfortable.

Why onehitter recommends the G Pen Hyer:

The G Pen Hyer is the Swiss Army Knife among e-rigs. What impresses us most is the combination of massive capacity (6,000 mAh is rare in this class!) and the focus on flavor through the quartz element. It's the perfect choice for users who want to digitize their existing glass art (bongs/bubblers) without sacrificing the advantages of a professional e-solution.

Digitize your session: Get the G Pen Hyer® now at onehitter.de.