Kohler Marine Generators (now Rehlko)

Rehlko is the new name behind the marine generator business formerly known as Kohler Marine Generators. It carries forward the company’s power-generation history, which began in 1920 with the introduction of the Kohler Automatic Power & Light—the world’s first engine-powered automatic generator.

In May 2024, Kohler Co. separated its energy division into an independent company. Kohler Energy was renamed Rehlko—pronounced “RELL-koh”—in September 2024. The new name is an anagram of “Kohler,” reflecting the company’s connection to its name and heritage.

As part of the transition, the Kohler marine generator business became Rehlko Marine. Customers may see both Kohler Marine Generator and Rehlko Marine Generator branding across equipment, parts and documentation. Although the name and ownership have changed, Rehlko Marine continues the established engineering history, production quality and support network associated with Kohler.