Dual Fuel Portable Generator 7125/5700W Electric Start 120/240V 1 / 17
FIRMAN Power Equipment

Dual Fuel Portable Generator 7125/5700W Electric Start 120/240V Dual Fuel Portable Generator 7125/5700W Electric Start 120/240V

SKU: H05751

Brand FIRMAN Power Equipment In Stock
$1,099.99 In Stock
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This FIRMAN generator is not certified to ship to California and cannot be shipped to a California address.

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Dual Fuel Portable Generator 7125/5700W Electric Start 120/240V

In Stock
Dual Fuel Portable Generator 7125/5700W Electric Start 120/240V
Quantity$1,099.99 each
1

The H05751 generates 7125/5500 Watts of power. Switch between gasoline or propane at ease to suit your needs.

When you're looking for serious power choose FIRMAN.

Dual-Fuel Portable Power

The FIRMAN H05751 is a dual-fuel portable generator with electric start, rated for 7,125 starting watts and 5,700 running watts. Its 120/240V configuration provides a flexible option for portable backup-power needs.

Starting and Running Output

The generator provides 7,125 watts of maximum starting output and 5,700 watts of nominal running output. This distinction helps shoppers compare the initial demand of connected equipment with the power available during ongoing operation.

Gasoline or Propane Operation

Choose gasoline or propane according to the fuel available for your setup. The dual-fuel design gives you two supported fuel options without changing the generator’s stated output ratings.

Electric Start and Engine

Electric start simplifies startup compared with a recoil-only configuration. The 439 cc engine and portable generator format are suited to shoppers comparing larger-output conventional generator options.

Compare backup options

Our gas versus solar generator guide explains the practical differences between fuel-powered and battery-based backup systems.

Package Includes
1 FIRMAN H05751 generator
Package Includes
1 Tool kit
Package Includes
1 5.5-foot LPG regulator hose
Package Includes
1 Padded U-shaped handle
Package Includes
1 Oil funnel
Package Includes
1 10-inch never-flat wheels (pair)
Package Includes
1 Engine oil bottle
Package Includes
1 Battery
Specifications
Selected variant SKU H05751
Power Output 7125 W starting / 5700 W running
Fuel Type Dual fuel: gas and LPG
Starting System Electric start
Engine 439 cc OHV
Battery 12 V, 15 Ah at 20-hour rate
Outlet Ratings L14-30R: 30 A, 120/240 V; L5-30R: 30 A, 120 V; 20 A, 120 V GFCI
Fuel Tank Capacity 8.0 gal / 30 L
Run Time Up to 12 hours at 50% load
Dimensions 45.4 x 30.2 x 26.3 in (L x W x H)
Fuel Requirement 87 octane minimum
Included Items Tool kit; 5.5 ft LPG regulator / hose; padded U-shaped handle; oil funnel; 10 in never flat wheels; engine oil; battery
Warranty 3 years
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User Manual
Installation instructions, setup guidance, operation, and troubleshooting.
View PDF

Frequently Asked Questions

Clear answers to common questions about this product, setup, compatibility, and use.

What are the listed starting and running watts for FIRMAN H05751? FIRMAN lists 7,125 starting watts and 5,700 running watts for this generator. For dual- and tri-fuel models, output can differ by fuel; use the selected model's manual for fuel-specific ratings. Which fuel does FIRMAN H05751 use? FIRMAN identifies gasoline and propane (LPG) for this model. Check the manual for fuel setup and operating instructions.