
PromX Technologies
PromX builds autonomous plasma micro-refineries that convert wasted electricity and carbon-rich streams into saleable fuels and materials directly at landfills, biogas sites, and industrial facilities. The PX-1 platform combines plasma-catalysis, controls, sensing, and software in a modular architecture, with methanation as one pathway for converting CO2 and hydrogen into synthetic methane.
- Clean Technology
- Energy
- Chemical Technology
- New Materials
- Industrial Automation
- Hardware
- Internet of Things
Funding
Funding not disclosed

Founders
Founder details are not available yet.
Product
Problem
Usable electricity and carbon-rich gases are routinely flared, curtailed, or stranded because centralized energy infrastructure cannot economically reach them. This waste of energy resources undermines the transition to sustainable fuel production and leaves significant value unrealized at landfills, biogas sites, and industrial facilities.
Solution
PromX builds autonomous plasma micro-refineries that convert wasted electricity and carbon-rich streams into saleable fuels and materials directly at the source. The PX-1 platform combines plasma-catalysis, controls, sensing, and software in a modular architecture, enabling different molecular pathways to target various products while sharing the same distributed platform and operating logic. The system processes local carbon and energy streams into fuels, hydrogen, carbon products, and hydrocarbon feedstocks on-site, eliminating the need for gathering and transport infrastructure. This distributed approach aims to make clean synthetic fuels cost-competitive with fossil fuels by monetizing waste streams that are otherwise stranded.
Target Audience
Primary customers are landfill operators, biogas facility owners, and industrial sites that have stranded or under-monetized energy streams and seek to convert waste into revenue-generating products.
Features
- Modular plasma-catalysis platform supporting multiple molecular pathways, including methanation for converting CO2 and hydrogen into synthetic methane
- Autonomous micro-refinery design requiring minimal operator intervention for distributed deployment
- Integrated controls, sensing, and software stack for remote monitoring and operation
- On-site conversion of stranded or wasted energy streams into saleable fuels and materials
- Shared platform architecture allowing different product pathways to leverage common infrastructure
- Targeting of existing waste markets at landfills, biogas sites, and industrial facilities