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First Source Energy Corporation Introduces
FIRMAN Generators
Powerful and versatile, the Hybrid Series portable generator delivers quality power with Dual-fuel and Tri-Fuel capabilities on demand.
The Whisper Series provides a clean, portable and efficient power source quietly.
Soulfully combined convenience and power, the Performance Series offers long-lasting, efficient power.
FIRMAN POWERHOUSE GENERATORS
FIRMAN MODEL: T12071
FIRMAN MODEL: T12071
FIRMAN MODEL: T12071
The FIRMAN T12071—the height of power and performance within our tri-fuel V-Twin generator class. This 15000 watt powerhouse grants you the flexibility to choose your energy source, seamlessly transitioning from reliable Gasoline to Propane (LPG) and Natural Gas (NG).
$3,799.99 USD
FIRMAN MODEL: T13701
FIRMAN MODEL: T12071
FIRMAN MODEL: T12071
The FIRMAN T13071 is a powerhouse in the tri-fuel V-Twin generator category, delivering flexibility with the ability to run on gasoline, propane (LPG), or natural gas (NG). With a massive 16,800 watts, 50A output, and 120/240V capability, it’s built to handle your most demanding power needs.
$3,999.99 USD
FIRMAN MODEL T08073
FIRMAN MODEL: T12071
FIRMAN MODEL: T07573
The T08073 tri-fuel hybrid generator offers the ultimate versatility. It can run on gasoline, propane (LPG), or natural gas (NG). With up to 10,000 peak watts and 50A 120/240V output, it’s ready to tackle your most demanding power needs.
$1,599.99 USD
FIRMAN MODEL: T07573
FIRMAN MODEL: WT05571
FIRMAN MODEL: T07573
The FIRMAN T07573 Tri-Fuel generator is a 9400-watt trifecta — running on gasoline, natural gas, and propane.
Coupled with a transfer switch, the T07573 can be a great alternative as a portable, whole home standby generator to get you through tough times after a big weather event.
Also great for any job site, farm, ranch or home projects. The T07573 is ready to work whenever you need it, on any terrain.
$1,349.99 USD
FIRMAN MODEL: T09371
FIRMAN MODEL: WT05571
FIRMAN MODEL: WT05571
The FIRMAN T09371 Tri-Fuel generator is revolutionary! Offering up to 11600 Starting Watts and 9300 Running Watts, the T09371 runs off either Gasoline, Natural gas, or Propane, giving you almost unlimited fuel options and peace of mind.
With an incredible 459cc engine, this mobile unit is an absolute powerhouse. Its generous 9-gallon fuel tank can last up to 11 hours — running at 50% load. The T09371 provides great power with an easy-to-use, fast, and straightforward push button, and includes also a pull-start recoil.
$1,599.99 USD
FIRMAN MODEL: WT05571
FIRMAN MODEL: WT05571
FIRMAN MODEL: WT05571
Introducing the FIRMAN WT05571—an incredibly versatile power generator made for diverse enthusiasts. This 6850 watt Tri-fuel Whisper series generator is your ultimate support, effortlessly running on gasoline, propane, or natural gas with a simple button press.
$1,899.99 USD