E4 Energy Services delivers patented technology to eliminate fugitive methane emissions, capture exhaust CO₂, and decarbonize natural gas compression — without shutting down your operations.
Next-generation emissions reduction engineered specifically for natural gas compressors — built to retrofit, not replace.
Learn More →Nine patented and patent-pending technologies spanning methane elimination, gas separation, carbon capture, and compression.
View Products →From ultra-high-speed rotary mechanics to 3D-printed cryogenic heat exchangers — deep dives into the engineering behind our products.
Explore Tech →The ECC system captures CO₂ from engine exhaust, qualifies for 45Q tax credits up to $85/ton, and generates electricity from waste heat.
ECC Economics →Active engagement with National Fuel Gas, INNIO/Waukesha, Occidental, Siemens Energy, Chevron, and more.
See Partners →Evaluating a pilot? Exploring 45Q opportunities? Ready to discuss how E4 integrates with your existing assets?
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