GECO™ Stoichiometric
Air/Fuel Ratio Control System

The Gas Engine Control (GECO) is designed to upgrade your gas engine to meet today’s and tomorrow’s emissions standards.

The GECO™ Stoichiometric was designed as an inexpensive, state-of-theart air/fuel ratio control for natural gas engines. The GECO is an easy-to-install, low maintenance solution for natural gas engines. Woodward is the only manufacturer offering a system for the stationary engine market combining air/fuel ratio with adaptive catalyst control and oxygen sensor health monitoring. GECO’s wide range of control authority quickly manages engine speed and load variations.

Contact GCS for product specifications and technical manuals