Kohler Energy is now Rehlko

Reliable Marine Power

No matter what vessel you sail or command, Rehlko keeps you powered and on course.

Get reliable Rehlko generators for your commercial boats.

Discover quieter generators with less vibration.

Factory-installed paralleling controllers. No switchgear.

Always present. Never noticed. Rehlko pleasure craft generators are built and engineered to provide quiet, dependable marine power.

Tested, tried and proved to work. These are the generators you choose when you need reliable marine power.

Our distributors worldwide stay stocked 24/7, so you get the parts you need now.

With nearly 1,000 authorized sales and service locations around the world, we’re everywhere you go.

For the last 100 years, we’ve powered every vessel you can imagine — in every part of the world. Take a look for yourself.