FIRMAN H07552 Dual Fuel 7500-Watt Portable Generator

Powerful, Versatile Backup Energy for Home, Work, and Recreation

The FIRMAN H07552 Dual Fuel Portable Generator delivers reliable power for home backup, construction sites, RVs, tailgating, and other outdoor applications. Powered by a robust 439cc engine, it provides up to 9,400 starting watts and 7,500 running watts on gasoline, with the flexibility to operate on propane when preferred.

Featuring an 8-gallon fuel tank, multiple outlet options, automatic voltage regulation, and low-oil shutoff protection, this generator combines practical performance with convenient operation. Its integrated wheels and padded handle make transportation easier, while the included propane hose and essential accessories help you get started.

Key Features

Dual-Fuel Flexibility

Operate the generator using gasoline or propane, allowing you to choose the fuel that best suits your needs and availability.

Fuel Type	Starting Watts	Running Watts
Gasoline	9,400 W	7,500 W
Propane (LPG)	8,450 W	6,750 W

Powerful 439cc Engine

The 439cc engine delivers dependable power for compatible appliances, lighting, air conditioners, refrigerators, and power tools. A durable cast-iron cylinder sleeve supports long-term engine performance.

Up to 12 Hours of Runtime

The 8-gallon fuel tank provides up to 12 hours of runtime at half load, according to the supplied specifications. Actual runtime varies depending on fuel type, connected load, and operating conditions.

Automatic Voltage Regulation

The built-in Automatic Voltage Regulator (AVR) helps maintain stable output voltage for reliable operation of compatible equipment.

Low-Oil Shutoff Protection

The automatic low-oil shutoff system turns off the engine when the oil level becomes too low, helping protect the engine from damage.

Multiple Outlet Options

The generator offers several connection options for compatible devices and equipment, including 120V GFCI outlets and higher-amperage 120/240V and 120V connections.

Convenient Portability

Integrated wheels and a padded handle make it easier to move the generator between suitable operating locations.

Technical Specifications

Specification	Details
Brand	FIRMAN
Model	H07552
Generator Type	Portable dual-fuel generator
Engine Displacement	439cc
Fuel Types	Gasoline and propane (LPG)
Starting Watts (Gasoline)	9,400 W
Running Watts (Gasoline)	7,500 W
Starting Watts (Propane)	8,450 W
Running Watts (Propane)	6,750 W
Fuel Tank Capacity	8 gallons
Maximum Listed Runtime	Up to 12 hours at half load
Voltage	120/240V, depending on outlet
Voltage Regulation	Automatic Voltage Regulation (AVR)
Engine Protection	Automatic low-oil shutoff
Engine Construction	Cast-iron cylinder sleeve
Portability Features	Wheels and padded handle

Outlet Configuration

Quantity	Outlet Type	Voltage	Amperage
2	GFCI household outlets	120V	20A
1	14-50R outlet	120/240V	50A
1	30A twist-lock outlet	120V	30A

Verify the outlet labels and exact configuration on the generator before connecting equipment.

What's Included

• 1 × FIRMAN H07552 Dual Fuel Portable Generator


• 1 × Propane hose with regulator


• 1 × Generator cover


• 1 × FIRMAN 10W-30 engine oil


• 1 × Funnel


• 1 × User manual


• 1 × Spark plug wrench

Ideal Applications

• Home backup power


• Construction and job sites


• RV power needs


• Tailgating and outdoor recreation


• Powering compatible lights, refrigerators, air conditioners, and tools

Safety and Operating Guidelines

• Operate the generator outdoors only, away from doors, windows, vents, and occupied spaces.


• Never operate it inside a home, garage, RV, boat cabin, or other enclosed or partially enclosed area.


• Follow the manufacturer's instructions for propane connections, gasoline handling, maintenance, and safe operation.


• Use an appropriately rated transfer switch for home backup installations. Never connect a generator directly to household wiring without an approved arrangement.


• Confirm that the generator's rated output can handle the starting and running requirements of connected equipment.

Why Choose the FIRMAN H07552?

The FIRMAN H07552 combines dual-fuel versatility, substantial power output, an extended-runtime fuel tank, essential engine protection, and convenient portability. It is a practical option for users seeking flexible power for home backup, work sites, and recreational activities.

Important specification note: The supplied description refers to both the H07552 and H07553 model numbers. This listing uses H07552 as the primary model, but the exact model number and associated power ratings should be verified before publication. The supplied information does not specify the generator's weight, dimensions, noise level, or warranty terms.

• We currently ship within the United States only.
• Enjoy free standard shipping on all orders.
• Orders are processed within 1–2 business days.
• Estimated Total Delivery Time is 4–7 business days.
• Tracking information will be sent to your email within 24 hours after your order has been dispatched.
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• Not the right fit? Return or exchange within 30 days.
• Items must be unused and in original condition.
• Damaged products are eligible for a refund or replacement.Your line works well.
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