
Hydrocarbon Flow Generator (HPG)
Setting the new standard for on-pad power: dependable, zero-emission generation with no operating costs, powered by existing wellhead-to-pipeline pressure drops.

Pressure-to-Power Generation:
No fuel burned. No emissions. No operating costs.
Proven expander-generator technology delivers 99.9% operational reliability for 24/7 on-pad energy—without downtime risks from weather or fuel supply.


Download HPG Specifications
Download HPG spec sheets for clear technical details on reliable on-pad power, zero operating cost operation, compact footprint, and integration requirements.
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Robust Market Applications

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Remote Power (1–20 kW)

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A Stirling Generator: No rotating parts. No maintenance. No downtime.
Based on our low maintenance Free Piston Stirling engines, PowerGen generators work with a variety of fuels including natural gas, propane, biogas and multiple associated gas streams. Highly configurable and available at 600, 1200, 1800 and 5650 watt power levels, there’s a PowerGen model suited to nearly every site and load requirement. Each model offers exceptional monitoring and control combined with minimal servicing and low TCO.
Download PowerGen Specifications
Download PowerGen spec sheets for clear technical details on reliable off-grid power, flexible fuel options, and low-maintenance solutions tailored to your site needs.


A Stirling Generator: No rotating parts. No maintenance. No downtime.
Based on our low maintenance Free Piston Stirling engines, PowerGen generators work with a variety of fuels including natural gas, propane, biogas and multiple associated gas streams. Highly configurable and available at 600, 1200, 1800 and 5650 watt power levels, there’s a PowerGen model suited to nearly every site and load requirement. Each model offers exceptional monitoring and control combined with minimal servicing and low TCO.
