One Cell
Individual modular underground hydrogen storage.
The HEBE Cell
A new building block
for clean energy.
A high-pressure hydrogen storage unit combining a spherical stainless-steel liner and mineral-composite encasement beneath the surface.
The HEBE CellIllustrative concept rendering
250 barDesign pressure
−253 °C to +40 °COperating temperature range
100–150 mmMineral-composite encasement
Inside the HEBE Cell
Engineered from the inside out.
Illustrative concept rendering. Layers are not to scale.
Design specifications
Precision in
every layer.
Design basis: ½ in wall for 250 bar, 1 m³ cube design pressure vessel.
Company design specifications, subject to engineering validation and applicable certification. Concept illustrations are not to scale.
- Design pressure
- 250 bar
- Operating temperature
- −253 °C to +40 °C
- Liner material
- 316L stainless steel
- Liner wall
- ½ in / 12.7 mm
- Compliant bedding
- 3 mm glass-epoxy
- Composite encasement
- 100–150 mm
Modular by design
One Cell. A network of possibilities.
Underground array
Modular arrays for local energy storage and resilience.
Large network
Distributed storage networks for industries, communities, and national infrastructure.
Development and validation
A disciplined engineering pathway.
- 01
Prototype development
Fabrication of prototype cells and component testing.
- 02
Engineering analysis
FEA, material testing, and performance characterization.
- 03
Pressure testing
Hydrostatic testing and burst testing.
- 04
Certification pathway
Targeting applicable pressure-vessel and hydrogen codes and standards.
The future starts below the surface
Explore a HEBE deployment.
Connect with HEBE about technology, partnerships, and deployment.