Kohler
Kohler, while better known for plumbing products, has been producing generators and power units since 1920. They have three generator lines: residential power, mobile generators and marine generators.
Residential power generators are permanent installations that are run on natural gas or liquid propane. Mobile generators are able to be mounted on a vehicle and run on propane, gasoline or diesel. Marine generators are designed for boating power needs and run on diesel or gasoline.
In addition to generators, they also produce a variety of power supply parts such as transfer switches, switchgears and marine gears.