Products / Kohler KG125R
Authorized Kohler Home Generators dealer
Kohler KG125R
105 kW LP / 125 kW NG | Liquid-cooled | Natural gas | LPG
Best for: Large residential / commercial
Liquid-cooled KOHLER KG125R for large residential and commercial standby. Official Specs list 105 kW LP / 125 kW NG (page markets as 125 kW class). Turbocharged KG6208TAHD 6.2 L. Specs from Kohler / Rehlko.
View on Kohler (secondary)
Key specs
| Standby kW (LP / NG) | 105 kW / 125 kW |
|---|---|
| Fuel | Natural gas | LPG |
| Cooling | Liquid-cooled |
| Engine / alternator RPM | 1800 |
| Amps (LP / NG) | 438 A / 521 A |
| Sound - weekly exercise | 71 dB(A) |
| Sound - full speed | 71 dB(A) |
| Dimensions | 138.8 in x 45.4 in x 65.5 in |
| Weight | 3340 lbs (official Specs) |
| Controller | APM402 |
| Warranty | Premium five-year limited |
| ATS (official Specs) | Sold separately |
| Remote monitor | Sold separately |
| Spec PDF | g4290.pdf |
Specs sourced from official Kohler / Rehlko product pages and spec sheets. Final sizing, ATS package, and pricing confirmed by North Texas Solutions at quote. Serving DFW and surrounding areas.
Features
- Liquid-cooled, 1800 RPM; turbocharged KG6208TAHD 6.2 L V-8
- Aluminum | steel enclosure
- APM402 controller
- Natural gas or LPG
- ATS and remote monitor sold separately (official Specs)
- Premium five-year limited warranty
Authorized Kohler Home Generators dealer | Certified master electricians | DFW and surrounding areas