Global Emissions Systems Inc (GESI) products

GESi was developed using the science of chemistry. Our converters use two different types of catalysts, a reduction catalyst and an oxidization catalyst.

NOx is a generic term for mono-nitrogen oxides. These compounds are made during combustion, especially combustion at high temperatures.

Our small engine models are perfect for use in public areas. They can reach operating efficiency within 9 seconds of startup, and start reducing emissions and noise immediately. Also, our High flow capacity ensures you don’t loose any horsepower, or work hours to "smog alert days."

Our vehicle models are available for any exhaust size and can reach operating efficiency within 9 seconds of startup. Both passengers and drivers are safe from harmful emissions and noise, as hydrocarbons (HC),carbon monoxide (CO), and nitrogen oxides (NOx) are removed before they can enter the cabin. Our flow capacity prevents back pressure to maintain maximum horsepower.

By extending your generator’s usage, you increase the return on your investment. Peak-load generators can operate continuously, with constant sound attenuation and emissions control. A GESi is designed to fit any engine size and type, and can reach operating efficiency within 9 seconds of engine startup.