When Business Can't Stop, Neither Should Your Power

125,000 Watts | 277/480V Three-Phase | Liquid-Cooled Reliability | Made in USA

Business disruption costs more than equipment—it costs reputation, revenue, and competitive advantage. The Kohler 125kW Light Commercial Emergency Generator ensures your operations never skip a beat, delivering industrial-grade power with the reliability that has made Kohler the trusted choice of commercial facilities nationwide.

Built for Business-Critical Operations

125,000 watts of continuous standby power handles substantial commercial loads across manufacturing facilities, office buildings, retail centers, medical facilities, and data centers. This isn't residential backup power scaled up—it's purpose-built industrial engineering designed for the demanding environment of commercial operations.

Industrial-Grade Kohler 6.2L Liquid-Cooled Engine

The heart of reliability beats strong with Kohler's proven 6.2-liter liquid-cooled engine. Hydraulic valve lifters and industrial-grade construction deliver the durability commercial applications demand, while 1800 RPM operation provides fuel-efficient performance with reduced noise output. Pre-installed block heater ensures reliable cold-weather starting and faster warm-up times.

277/480V Three-Phase Power for Commercial Applications

Purpose-designed for commercial buildings with 277/480V three-phase electrical service, this generator integrates seamlessly with existing commercial electrical systems. 188 rated amps handle substantial motor loads, HVAC systems, lighting, and critical equipment without compromise.

Dual Fuel Flexibility for Uninterrupted Operation

Operate on clean-burning natural gas or LP vapor with simple field conversion while maintaining emissions certification. Natural gas connection provides unlimited runtime during extended outages, while LP capability offers fuel independence when natural gas service is compromised.

Fuel Consumption Efficiency:

• Natural Gas: 1,084 ft³/hr at 50% load, 1,678 ft³/hr at full load 
• LP Vapor: 11 gallons/hr at 50% load, 18.8 gallons/hr at full load

Exceptional Power Quality for Sensitive Equipment

Ultra-low Total Harmonic Distortion (THD) delivers utility-grade power quality that protects sensitive electronics, computer systems, and precision equipment. Exceptional voltage and frequency regulation with integrated hybrid voltage regulator maintains +/- 0.5% regulation—tighter than many utility sources.

Fast-Response X Excitation System handles full loads within 10 seconds, ensuring critical systems transition seamlessly from utility to backup power without disruption.

Advanced Kohler APM402 Controller

Commercial-grade control and monitoring through the advanced APM402 controller provides:

• Comprehensive system monitoring and diagnostics
• Digital display with menu-driven local data access
• Remote communication capability via PC network or serial configuration 
• Advanced control functions for complex commercial installations 
• Real-time system status and alarm management

Sound-Attenuated Design for Commercial Environments

The sound-attenuating steel enclosure with internal silencer and acoustic insulation keeps noise levels under 70 dBA at 7 meters—quiet enough for urban commercial installations while maintaining the rugged durability commercial applications demand. Fade, scratch, and corrosion-resistant powder-baked finish withstands harsh environmental conditions.

Professional Installation and Safety Features

UL Listed for commercial installations with local emergency stop switch providing added safety during operation. Designed for concrete mounting pad installation (not included) with professional electrical connection to automatic transfer switch (not included).

Important: Requires loading dock or forklift for delivery due to 3,562-pound weight

Made in USA Quality and Support

Manufactured in the United States with Kohler's commitment to American quality and craftsmanship. Comprehensive 5-year/2,000-hour limited warranty covers both consumer and commercial applications, backed by Kohler's nationwide service network.

Critical Applications That Depend on Kohler Reliability

• Healthcare facilities requiring uninterrupted power for life-safety systems 
• Manufacturing operations where production downtime costs thousands per hour 
• Data centers protecting critical information infrastructure 
• Retail facilities maintaining refrigeration and security systems 
• Office buildings ensuring tenant comfort and productivity 
• Educational institutions protecting students and staff

Emergency Grade Performance When It Matters Most

This emergency-grade generator meets the stringent requirements for life-safety applications while delivering the industrial reliability commercial operations demand. Approved for stationary standby applications in locations served by reliable utility sources.

Not compatible for off-grid applications—designed specifically for emergency backup in grid-tied commercial facilities

Investment Protection Through Proven Reliability

Kohler's extraordinary reliability and performance heritage protects your investment in business continuity. When storms threaten, equipment fails, or utility issues arise, your operations continue seamlessly while competitors face costly downtime.

The 125kW capacity handles substantial loads while providing expansion headroom for growing facilities. Liquid-cooled operation ensures consistent performance under heavy commercial loads and extended runtime conditions.

Professional Installation Required

This commercial-grade system requires professional installation by certified technicians familiar with commercial electrical systems, local codes, and Kohler specifications. Proper installation ensures optimal performance, safety compliance, and warranty protection.

Your Business Deserves Uncompromising Power Protection

When your livelihood depends on uninterrupted operations, choose the generator that businesses trust nationwide. The Kohler 125kW Light Commercial Emergency Generator delivers industrial-grade reliability with the power quality your critical systems demand.

Don't let the next outage cost you customers, productivity, or competitive advantage. Invest in the power protection that keeps business moving forward.