Industrial POWER
Generator Systems

We offer industrial power generators with the strength to power essential, large-scale operations like airports, data centers, hospitals, manufacturing plants, and more. Explore our catalog of best-in-class Rehlko, formerly Kohler Energy, and Guascor Energy products to find an industrial power generator for your application.

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1-12 95
Diesel generator

15REOZK

kW Ratings — Standby Range: 14-17

Tier 4i EPA-Certified for Stationary Emergency Applications

Learn More About 15REOZK 

Rehlko 15REOZK diesel generator front view
Diesel generator

20REOZK

kW Ratings — Prime Range: 16.5-21 / Standby Range: 18-24

Tier 4i EPA-Certified for Stationary Emergency Applications

Learn More About 20REOZK 

Rehlko 20REOZK diesel generator
Natural Gas or LPG generator

25CCL

kW Ratings — Standby Range: 25

EPA-Certified for Stationary Emergency Applications

Learn More About 25CCL 

Rehlko 25CCL natural gas generator with enclosure front view
Natural Gas or LPG generator

KG25

kW Ratings — Standby Range: 25

EPA-Certified for Stationary Emergency Applications

Learn More About KG25 

Rehlko KG25 natural gas generator with enclosure front view
Natural Gas or LPG generator

KG30

kW Ratings — Standby Range: 28-30

EPA-Certified for Stationary Emergency Applications

Learn More About KG30 

Rehlko KG30 natural gas generator with enclosure front view
Diesel generator

30REOZK4

kW Ratings — Prime Range: 22-28 / Standby Range: 24-30

Tier 4 Final EPA-Certified for Stationary Emergency and Non-Emergency Applications

Learn More About 30REOZK4 

Rehlko 30REOZK4 diesel generator front view
Natural gas or LPG generator

30CCL

kW Ratings — Standby Range: 30

EPA-Certified for Stationary Emergency Applications

Learn More About 30CCL 

Rehlko 30CCL natural gas generator with enclosure front view
Diesel generator

30REOZK

kW Ratings — Prime Range: 21-28 / Standby Range: 23-31

Tier 4i EPA-Certified for Stationary Emergency Applications

Learn More About 30REOZK 

Rehlko 30REOZK diesel generator front view
Diesel generator

40REOZK4

kW Ratings — Prime Range: 32-36 / Standby Range: 36-40

Tier 4 Final EPA -Certified for Stationary Emergency and Non-Emergency Applications

Learn More About 40REOZK4 

Rehlko 40REOZK diesel generator front view
Natural Gas or LP Gas generator

KG40

kW Ratings — Standby Range: 40

EPA-Certified for Stationary Emergency Applications

Learn More About KG40 

Rehlko KG40 natural gas generator front view
Natural Gas or LPG generator

40CCL

kW Ratings — Standby Range: 40

EPA-Certified for Stationary Emergency Applications

Learn More About 40CCL 

Rehlko 40CCL natural gas generator with enclosure front view
Diesel generator

40REOZK

kW Ratings — Prime Range: 34-37 / Standby Range: 37-42

Tier 3 EPA-Certified for Stationary Emergency Applications

Learn More About 40REOZK 

Rehlko 40REOZK diesel generator front view