Anybody who's needed emergency power knows you can't cut corners when it comes to generator systems. Whether you're looking for supplemental power, supplying a job site, or an emergency backup, Colorado Standby provides you with the generators you need for prime performance. Cummins is the industry leader when it comes to uptime, rock-solid reliability, and enterprise-level performance. Cummins Onan generators are specially designed for the toughest jobs: first responders, disaster relief, heavy utility fleets, and a wide variety of industry applications look to Cummins Onan for rugged dependability.
Designed for tough commercial applications, the Cummins Onan propane (LP Vapor) generator sets have the highest quality features. These include low noise and vibration, simple installation, diagnostic capability and digital regulation that maintains voltage stability when loads change.
Designed for tough commercial applications, the Cummins Onan Quiet Gas generators for sale are loaded with quality features. These include exceptionally low noise and vibration, easy installation, diagnostic capability and digital regulation which maintains voltage stability as loads change. Check out our whole line of Cummins Onan Commercial Generators!
The Quiet Diesel (QD) Series models are the heavy-duty choice when low noise and low vibration are required. Their revolutionary design makes these generator sets up to 15 dB(A) quieter than other diesel-powered generators, and quieter than most gasoline sets. The units are totally enclosed, including cooling, muffler and intake systems. For less noise-critical applications, choose from the Cummins Onan Standard Diesel (SD) series.