Kohler,  our mission

Our mission

  • Rehlko Power Systems provides power solutions for the most critical infrastructures in Europe, Middle East & Africa.

  • Our qualified experts work closely with our customers to design, develop and supply customized or standard solutions as required.

  • Our expertise extends throughout the entire lifecycle of your power generator: from the preliminary study, to the design, manufacture, installation and commissioning of your fully integrated power solution.

  • Once our power solutions have been installed, our after-sales team takes over to support you with maintenance, spare parts supply and technician training throughout the product's lifetime.

  • We cover all applications: Data Centers, Healthcare, Manufacturing, Water Treatment, Commercial builing & services, Power Generation, Oil & gas, Public Services, Financial institutions, Defense.


Energy solutions for various domain


  • Industrial generator sets: Elevate your business with Rehlko’s robust industrial generators. Our meticulously engineered generator sets, complete with soundproofing, address the diverse requirements of industries, ensuring uninterrupted power when it matters most.

  • Power Solutions: Find your uninterruptible power supply with Rehlko’s customized and Turnkey solutions. Our engineering prowess integrates customized power plants, pairing them with the ideal industrial generators to meet your technical needs.

  • Rental generator sets: Empower your events and projects with Rehlko rental generators. From music festivals and corporate events through to construction sites and disaster relief, Rehlko rental generators are quiet, reliable, compact and robust.

  • Portable generating sets, welding sets and waterpumps : Dedicated to craftsmen and professionals on construction sites, the portable products are designed to give them in any time the energy they need.

  • After Sales Support: maintenance program, support services, training for your technical teams, genuine parts and warranty.


located in Brest, the plant designs and manufactures 35,000 gensets a year

Nearly 60 years' experience in energy

Formerly known under the brand name SDMO, renamed Kohler-SDMO in 2016, and officialy renamed Rehlko in 2024 the company occupies a prominent position in the Energy landscape in Europe, Middle East & Africa.


Founded in 1966, it has evolved over the years to become a major player in global energy security. Today, we're the world's 3rd-largest manufacturer of generator sets, and Europe's market leader.


With its international outlook and commitment to environmental harmony, Rehlko Power Systems EMEA is positioned as a responsible and committed economic player, not only in the EMEA region, but also locally near its factory and throughout France, with its 15 Rehlko Service agencies.

Power generation – challenges of tomorrow

Extreme weather events and energy shocks from global instabilities mean energy grids are under intense pressure. Meanwhile, digitalization and electrification is increasing power demand.

Statistics tell the story:

  • Up to 350 million people face major power outages a year

  • Around 60% of vehicles sold in 2030 will be EVs

  • Digitization will connect 24.1 billion devices to the Internet by 2030

And how can reliability be twinned with sustainability to ensure environmental responsibility?

Rehlko partners with France's 1st HVO-powered Data Center

How Rehlko guarantees the reliability of hospital facilities? Read our case studies

Kohler completes multi-million upgrade at Brest plant

Kohler Switches Brest Manufacturing Site to Low-Carbon HVO Fuel