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Keep Your Business Running

At Rehlko, we deliver power you can trust, when it matters most.

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Power in a new shade.

Great power never stands still. It adapts, evolves, and strengthens.

When the Moment Becomes Mission Critical

When the Moment Becomes Mission Critical

Our engine upgrades in KD2000 to the KD3750 are engineered to provide unmatched power with sustainability in mind - it is ready for alternative fuels like gas, hydrogen, and ammonia.

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Kohler Energy is now Rehlko

Explore the Latest at Rehlko

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Introducing: Powering Impact report

Learn about our sustainability vision in our Powering Impact report.

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The power that protects your data

Rehlko diesel generators are built to power data centers of all sizes in every location around the world.

Revolutionizing mission-critical power

Read about how a partnership between Rehlko and a major hospital in the United States is paving the way for hydrogen fuel cell system solutions.

Nationwide Or Around The World.

Rehlko has created one of the world's largest industrial generator manufacturers with over 800 locations worldwide.

Nationwide Or Around The World.