Loading
MFG · Subsurface H2
Energy Innovation
BUILT ON GEOLOGY · CONTROLLED BY ENGINEERING · PRICED FOR REALITY
The Market
Today, hydrogen production is expensive and dirty. GeoKiln's proprietary technology unlocks the full potential of the hydrogen economy by making its production cost-competitive with grey hydrogen and 100% emission free.
Partner with usThe Breakthrough
Today's hydrogen production faces real constraints: high cost, high energy use, and limited scalability. GeoKiln introduces a new pathway — manufacturing hydrogen directly underground from abundant iron-rich rocks.
See howHow it works
Electric heaters are placed directly into iron-rich rock formations, deep below the surface.
Targeted heat triggers natural geochemical reactions — serpentinization — that generate hydrogen in place.
Hydrogen flows to the producer well and is collected at the surface. No fracking. No added water.
MSSH™ Technology
Our patented Manufactured Subsurface Hydrogen process uses proven oil & gas drilling and thermal stimulation. Off-the-shelf hardware. Validated chemistry. A controllable, manufacturable, energy-positive product.
The scienceWhy MSSH
Targeted production cost — H2
Less energy than green hydrogen
Per kg H2 — vs 55 kWh for green
Emissions of grey hydrogen
The Mission
A team of driven engineers and entrepreneurs with 160+ years across subsurface engineering, geology and energy systems — building the bridge from exploration to production to commercialization.
Meet the team