Zenith Power Products LLC
227 Oneida Dr. , Tomahawk, Wisconsin, United States

We are a vertically integrated company serving a worldwide customer base with Natural Gas, LP Gas, and Gasoline engines ranging from 1.6L to 12.0L.

•  We integrate the total Package.                                          

• We integrate and emissions certify the Engine Controls and Fuel systems for gasoline, natural gas, and propane applications.

• We are the Manufacturer of Record (MOR) for EPA-CARB emission certifications.

• We have Emission test capabilities.

• Dynamometer testing to 400 hp.

• Generator set test facility to 350 kW.

• We Design and test components to suit our engine applications.

• We have Service Parts distribution for our Engines.

Zenith Power Products has a wide range of engine offerings. Anything from Light-duty to Heavy-duty, 1.6L to 12L, gasoline to alternative fuels; Zenith's got you covered. .Zenith Power Products supplies engines to many industries ranging from light-duty emergency standby generators, to heavy-duty, continuous use pumps and construction equipment.  Whether you're at a busy city airport, or remote oil field site; there is most likely a Zenith engine hard at work nearby.  See Industries that are powered by Zenith here.Current Customers can login to their custom user experience. Find Operator Manuals, Service Information, and upcoming training calendars here.