Grenco Science, Inc. (G Pen)

Corporate Identity & Origin

Field Detail
Legal Entity Grenco Science, Inc. 1
Brand G Pen
Founded 2012 1
Founder / CEO Chris Folkerts 1
Headquarters Los Angeles, California, USA 1
Manufacturing China (per multiple product listings) 1
Core Business Portable cannabis vaporizers (dry herb, concentrate, oil/pod, 510-thread) 1
Key Milestone First vaporizer brand to market a tank system for e-liquids/aromatherapy oils (2012) 1
Warranty Policy 1-year (Elite, Pro, Connect, Roam) / 2-year (Dash, Micro+, Hyer, Dash+, Elite II) on electronic components; consumables excluded 1

Product Lineage

Family Models Notes
Pen / Concentrate G Pen (G-O, 2012), Micro (2019), Micro+ (2021), 510 Original (2024) Cartomizer → ceramic atomizer lineage 1
Dry Herb Portable G Pro Herbal (2014), Pro (2017), Elite (2016), Dash (2020), Elite II (2022), Dash+ (2023), Dash II (2024/25) Conduction → hybrid heating; see Elite II and Dash+ 1
Oil / Pod Gio (2018) Proprietary pre-filled pods 1
Wax Pen Nova (2019), Nova LXE (2020–21) Ceramic atomizers 1
eRig / eNail Roam (2020), Connect (2021), Hyer (2022) Concentrate and dual-use devices 1

Engineering & Architecture

  • Heating Methods: Conduction (early pens and Dash), hybrid conduction + convection (Elite II, Dash+), ceramic/quarts conduction (wax and e-rig lines) 1.
  • Temperature Control: Fixed presets on budget models; digital ±1 °F/°C control on Elite II and Dash+; voltage presets on pens 1.
  • Firmware: Wi-Fi firmware updating claimed for Elite II and Hyer; most models have no user-updatable firmware 1.
  • Certifications: FCC compliance likely but no public FCC IDs located; the Elite II has an Australian TGA/ARTG listing (Entry 526764) via Grenco Medical 23.
  • Recalls / Safety: None known for G Pen-branded devices 3.

Sources

  1. Grenco Science official pages (https://gpen.com; product/FAQ pages) and Grenco Medical (https://grencomedical.com, ARTG Entry 526764, 2) — corporate identity, product families, and current-model specs. Founded (2012), founder (Chris Folkerts), and lineage dates are from company materials and press coverage as compiled in the unpublished supporting notes; items not published officially are marked approximate/uncertain. Remaining details previously supported only by unpublished notes are approximate or unverified and are not treated as independently confirmed. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12 ↩13 ↩14 ↩15 ↩16

  2. Grenco Medical Elite II device card (ARTG Entry 526764). https://grencomedical.com ↩ ↩2

  3. No publicly reachable primary source is currently cited for the remaining details in this footnote. The details remain approximate or unverified and are not treated as verified archive facts. ↩ ↩2