Kohler 125KW 120/240V Single Phase Standby Generator Steel New - KG125R-QS
Reliable power for very large residential or small business needs. Built to weather the storms, our largest natural gas/liquid propane generators with industrial-grade engines keep your family comfortable and your business running when a utility failure or storm knocks out power.
What our Experts Think
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Dependable 125 kW Output: Strong standby power for large homes, small businesses, and critical systems.
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120/240 V Single‑Phase: Ideal for standard residential and light commercial electrical setups.
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Heavy‑Duty Steel Enclosure: Built to withstand outdoor conditions and long‑term use.
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Efficient, Quiet Performance: Delivers consistent power with optimized fuel use and lower noise.
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Service‑Friendly Access: Simplifies routine maintenance and inspections.
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Kohler Reliability: Engineered for durability and standby readiness you can trust.
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Built‑In Safety Protections: Includes essential safeguards for overload and fault conditions.
Q&A
Q: What is the Kohler 125KW KG125R-QS generator?
A: A brand-new, 125KW standby generator with 120/240V, single-phase power, designed for reliable commercial and residential backup energy.
Q: What fuel does it use?
A: Natural gas or LP, depending on configuration.
Q: Is it suitable for outdoor installation?
A: Yes, it features a durable steel enclosure built for outdoor use.
Q: What are its key features?
A: Single-phase power, automatic transfer switch compatibility, rugged steel enclosure, quiet operation, and high-load capacity for backup power.
Q: Who is it for?
A: Ideal for homes, small businesses, and properties needing reliable standby power.
Maintenance Tips
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Weekly Checks: Inspect oil, coolant, and fuel levels; watch for leaks or corrosion.
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Oil & Filters: Replace engine oil and filters every 200–250 hours or annually.
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Air Filter: Clean or replace every 250 hours to maintain optimal airflow.
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Battery & Electrical: Test battery monthly, clean terminals, and monitor control panel for alerts.
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Cooling System: Inspect radiator and hoses; flush coolant every 2 years.
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Routine Exercise: Run generator under load 30 minutes monthly to ensure readiness.
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Professional Service: Schedule annual inspection by a certified Kohler technician.
Damage 
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