BUILT FOR THE MOST CRITICAL JOBS ON EARTH

With diesel generators ranging from 10 kW to 4 MW, there's no job too small, no building too big. We gurantee you'll get the perfect power for any application — from hospitals to airports and data centers to gas stations.

  • More than 60 models to meet your specific requirements
  • EPA-certified, industrial-grade generators  
  • Available with a variety of KOHLER Decision-Maker® controls for basic, advanced and paralleling requirements
  • KOHLER generators meet tough industry testing and quality standards (UL, CSA, IBC, NFPA)
  • Options and accessories include improved motor-starting alternators, heavy-duty air cleaners, enclosures, fuel tanks, block heaters and more 

KD SERIES GENERATORS

Welcome to an entirely new generator experience. The next leap forward in industrial power. With almost a century of engineering know-how behind them, our new class of KD Series generators are built with an eye on the future — designed to last for decades, with better fuel economy and a smaller footprint than ever before.

REVOLUTIONARY, RELIABLE ENGINES

  • Designed, engineered and built for generator sets
  • State-of-the-art quality control ensures the highest level of performance

FUEL EFFICIENT

Industry-leading kW displacement and the best fuel consumption at more nodes than any competitor between 800 kW and 2500kW

COMMON SERVICE PART NUMBERS

More standard components, fewer parts — less hassle

Case Studies

Aurora Sheboygan Memorial Medical Center

This hospital goes above and beyond to serve the community – including the KOHLER® backup power system they chose.

SEE VIDEO

Rathbun Regional Water Association

“KOHLER® is the best unit out there.” See why the Rathbun Regional Water Association in Centerville, Iowa puts its trust in KOHLER power systems. 

SEE VIDEO

Literature

Find brochures, white papers, and case studies that illustrate our capabilities.