Internet #305361382

Model # H08051

0840876180518

10000/8000-Watt 120/240V 30/50A Electric Start Gas or Propane Dual Fuel Portable Generator CARB Certified

$ 933 74
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Frequently Bought Together

Frequently Bought Together

Product Overview

The FIRMAN H08051 generator features 10,000 starting Watts and 8,000 running watts (9050/7250 LPG). Power is supplied by our Max Pro Series 439cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the H08051 running at a quiet 74 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The industry-leading 8 gallon fuel capacity provides a whopping 12 hours of run time. Starting is as simple as the push of a button on the H08051. All of our Hybrid Series Generators run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency. H08051 comes standard with extended propane hose (5.5ft) for convenience when running off a larger propane tank. The FIRMAN Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the H08051 includes a wheel kit featuring 10” never-flat wheels and a u-shaped padded handle with ergonomic grip. Pertinent information is at your fingertips with our 3-in-1 data minder measuring Volts, Hertz, Hours and a low oil indicator. The durable, compact tubular roll cage frame design is built for years of use. Everything you need comes standard in the box including: oil, funnel, owner’s manual, spark plug wrench, and two wrenches to remove protective shipping brackets.
  • Run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency.
  • 8 Gal. tank provides 13 hours of runtime
  • No hassle easy to use 5.5ft LP (propane) hose
  • Ergonomically designed padded handle
  • Large gas tank for less re-fueling and integrated fuel gauge for convenience
  • Quiet muffler (Whisper Series) with USDA FS certified spark arrester.
  • 3 in 1 data minder monitors running hours, voltage and frequency
  • Wheel kit with heavy-duty and over size wheels
  • High leverage single folding handle with grip for easy maneuver
  • Durable compact roll-cage frame design with 1.2 in. steel tubing
  • Bonus accessories: engine oil, oil funnel and tool kit
  • Included battery
  • 3-year manufacturer warranty



Product Overview

Model #: H08051
Internet #: 305361382

The FIRMAN H08051 generator features 10,000 starting Watts and 8,000 running watts (9050/7250 LPG). Power is supplied by our Max Pro Series 439cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the H08051 running at a quiet 74 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The industry-leading 8 gallon fuel capacity provides a whopping 12 hours of run time. Starting is as simple as the push of a button on the H08051. All of our Hybrid Series Generators run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency. H08051 comes standard with extended propane hose (5.5ft) for convenience when running off a larger propane tank. The FIRMAN Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the H08051 includes a wheel kit featuring 10” never-flat wheels and a u-shaped padded handle with ergonomic grip. Pertinent information is at your fingertips with our 3-in-1 data minder measuring Volts, Hertz, Hours and a low oil indicator. The durable, compact tubular roll cage frame design is built for years of use. Everything you need comes standard in the box including: oil, funnel, owner’s manual, spark plug wrench, and two wrenches to remove protective shipping brackets.

  • Run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency.
  • 8 Gal. tank provides 13 hours of runtime
  • No hassle easy to use 5.5ft LP (propane) hose
  • Ergonomically designed padded handle
  • Large gas tank for less re-fueling and integrated fuel gauge for convenience
  • Quiet muffler (Whisper Series) with USDA FS certified spark arrester.
  • 3 in 1 data minder monitors running hours, voltage and frequency
  • Wheel kit with heavy-duty and over size wheels
  • High leverage single folding handle with grip for easy maneuver
  • Durable compact roll-cage frame design with 1.2 in. steel tubing
  • Bonus accessories: engine oil, oil funnel and tool kit
  • Included battery
  • 3-year manufacturer warranty



Info & Guides

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Key Features

Product Overview
Key Features
The FIRMAN H08051 generator features 10,000 starting Watts and 8,000 running watts (9050/7250 LPG). Power is supplied by our Max Pro Series 439cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the H08051 running at a quiet 74 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The industry-leading 8 gallon fuel capacity provides a whopping 12 hours of run time. Starting is as simple as the push of a button on the H08051. All of our Hybrid Series Generators run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency. H08051 comes standard with extended propane hose (5.5ft) for convenience when running off a larger propane tank. The FIRMAN Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the H08051 includes a wheel kit featuring 10” never-flat wheels and a u-shaped padded handle with ergonomic grip. Pertinent information is at your fingertips with our 3-in-1 data minder measuring Volts, Hertz, Hours and a low oil indicator. The durable, compact tubular roll cage frame design is built for years of use. Everything you need comes standard in the box including: oil, funnel, owner’s manual, spark plug wrench, and two wrenches to remove protective shipping brackets.
  • Run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency.
  • 8 Gal. tank provides 13 hours of runtime
  • No hassle easy to use 5.5ft LP (propane) hose
  • Ergonomically designed padded handle
  • Large gas tank for less re-fueling and integrated fuel gauge for convenience
  • Quiet muffler (Whisper Series) with USDA FS certified spark arrester.
  • 3 in 1 data minder monitors running hours, voltage and frequency
  • Wheel kit with heavy-duty and over size wheels
  • High leverage single folding handle with grip for easy maneuver
  • Durable compact roll-cage frame design with 1.2 in. steel tubing
  • Bonus accessories: engine oil, oil funnel and tool kit
  • Included battery
  • 3-year manufacturer warranty



Product Overview

Model #: H08051
Internet #: 305361382

The FIRMAN H08051 generator features 10,000 starting Watts and 8,000 running watts (9050/7250 LPG). Power is supplied by our Max Pro Series 439cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the H08051 running at a quiet 74 decibels – well below the standards set by the National Parks Service, and our spark arrester has been approved by the USDA Forest Service. The industry-leading 8 gallon fuel capacity provides a whopping 12 hours of run time. Starting is as simple as the push of a button on the H08051. All of our Hybrid Series Generators run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency. H08051 comes standard with extended propane hose (5.5ft) for convenience when running off a larger propane tank. The FIRMAN Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. For the ultimate in portability the H08051 includes a wheel kit featuring 10” never-flat wheels and a u-shaped padded handle with ergonomic grip. Pertinent information is at your fingertips with our 3-in-1 data minder measuring Volts, Hertz, Hours and a low oil indicator. The durable, compact tubular roll cage frame design is built for years of use. Everything you need comes standard in the box including: oil, funnel, owner’s manual, spark plug wrench, and two wrenches to remove protective shipping brackets.

  • Run on gasoline or propane fuel, giving you flexibility while out on the road or during an emergency.
  • 8 Gal. tank provides 13 hours of runtime
  • No hassle easy to use 5.5ft LP (propane) hose
  • Ergonomically designed padded handle
  • Large gas tank for less re-fueling and integrated fuel gauge for convenience
  • Quiet muffler (Whisper Series) with USDA FS certified spark arrester.
  • 3 in 1 data minder monitors running hours, voltage and frequency
  • Wheel kit with heavy-duty and over size wheels
  • High leverage single folding handle with grip for easy maneuver
  • Durable compact roll-cage frame design with 1.2 in. steel tubing
  • Bonus accessories: engine oil, oil funnel and tool kit
  • Included battery
  • 3-year manufacturer warranty



Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

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Brand WEN Firman Champion Power Equipment Ford
Name 11,000/8,300-Watt 120V/240V Dual Fuel Gasoline and Propane Powered Electric Start Portable Generator with Wheel Kit 10000/8000-Watt 120/240V 30/50A Electric Start Gas or Propane Dual Fuel Portable Generator CARB Certified 8000-Watt Dual Fuel Push-Button Electric Start Powered Portable Generator 11,050/9,000-Watt Dual Fuel Gasoline/Propane Powered Electric/Recoil Start Portable Generator with 457 cc Ducar Engine
Price
$829.35
$933.74
$1,028.97
$1,135.27
Ratings (316) (27) (837) (96)
Engine Make OEM Branded OEM Branded OEM Branded OEM Branded
Features Automatic Voltage Regulation,Built-in Fuel Gauge,Built-in Hour Meter,Dual Fuel,Electric Start,Extended Handles,Fuel Gauge,GFCI Outlet(s),Hour Meter,LCD Display,Low Oil Shutdown,Muffler,Overload Protection Automatic Voltage Regulation,Built-in Fuel Gauge,Dual Fuel,Electric Start,Extended Handles,GFCI Outlet(s),Hour Meter,Low Oil Shutdown,Muffler Dual Fuel,Electric Start,Low Oil Shutdown,Muffler Automatic Voltage Regulation,Dual Fuel,Electric Start,Fuel Gauge,GFCI Outlet(s),Hour Meter,Low Oil Shutdown,Overload Protection
Running Wattage 8300 8000 8000 9000
CA (CARB) Compliant CARB Compliant CARB Compliant CARB Compliant Not CARB Compliant
View Product View Product View Product View Product

Specifications

Dimensions

Product Height (in.)
26.1 in
Product Length (in.)
29.9 in
Product Width (in.)
27.5 in

Details

Application
Job Site,Recreation
CA (CARB) Compliant
CARB Compliant
Color Family
Black
Engine Displacement (cc)
439
Engine Make
OEM Branded
Features
Automatic Voltage Regulation,Built-in Fuel Gauge,Dual Fuel,Electric Start,Extended Handles,GFCI Outlet(s),Hour Meter,Low Oil Shutdown,Muffler
Fuel Tank Capacity (gallons)
8.0
Full load fuel consumption (gallons/hour)
6
Horsepower (hp)
13.5 hp
Included
Battery,Oil Funnel,Wheel Kit
Number of circuits/outlets
5
Operational Volume (dB)
74
Outlet Type
120/240 Three Phase
Power Type
Gasoline,Propane Liquid
Product Weight (lb.)
202 lb
Returnable
30-Day
Run time at 50% load (hours/tank or charge)
12
Running Wattage
8000
Start Type
Electric Switch,Recoil Start
Starting Wattage
10000
Suggested Uses
Battery Charger,Bench Tools,Large Appliances,Lights,Sump Pump

Warranty / Certifications

Certifications and Listings
CARB Compliant,EPA Approved
Manufacturer Warranty
3 Year Manufacturer Warranty

Specifications

Dimensions

Product Height (in.)
26.1 in
Product Length (in.)
29.9 in
Product Width (in.)
27.5 in

Details

Application
Job Site,Recreation
CA (CARB) Compliant
CARB Compliant
Color Family
Black
Engine Displacement (cc)
439
Engine Make
OEM Branded
Features
Automatic Voltage Regulation,Built-in Fuel Gauge,Dual Fuel,Electric Start,Extended Handles,GFCI Outlet(s),Hour Meter,Low Oil Shutdown,Muffler
Fuel Tank Capacity (gallons)
8.0
Full load fuel consumption (gallons/hour)
6
Horsepower (hp)
13.5 hp
Included
Battery,Oil Funnel,Wheel Kit
Number of circuits/outlets
5
Operational Volume (dB)
74
Outlet Type
120/240 Three Phase
Power Type
Gasoline,Propane Liquid
Product Weight (lb.)
202 lb
Returnable
30-Day
Run time at 50% load (hours/tank or charge)
12
Running Wattage
8000
Start Type
Electric Switch,Recoil Start
Starting Wattage
10000
Suggested Uses
Battery Charger,Bench Tools,Large Appliances,Lights,Sump Pump

Warranty / Certifications

Certifications and Listings
CARB Compliant,EPA Approved
Manufacturer Warranty
3 Year Manufacturer Warranty

Questions & Answers

Again, does this unit have a fuel shut off or on/off valve between the gas tank and the engine so...

Again, does this unit have a fuel shut off or on/off valve between the gas tank and the engine so you can stop the remaining gas in the gas tank from entering the engine, so you can quickly burn off the gas remaining in the engine?
Asked by: Brad
Got pliers and $12 to buy one and install it yourself? Cut, push, push, done.
Answered by: Bill
Date published: 2019-08-18

what is the max amperage output

what is the max amperage output
Asked by: sureshot
Math x Math = Math...? Volts x Amps = Watts 110 x A = 8000 A = 8000 / 110 A = 72 You're welcome.
Answered by: Bill
Date published: 2019-08-19

I know this generator uses a L14-30 30-AMPS at 125/250 VA power cord. But I can't find a power co...

I know this generator uses a L14-30 30-AMPS at 125/250 VA power cord. But I can't find a power cord rated for 8,000 watts. Only the 7,500 watt rated power cords only show up. Can I use a 7500 watt cord with this generator rated for 8000 running wats?
Asked by: xxxxplorer
Buy a 30amp cord and you'll only be utilizing 3300 watts. #math Buy some 4/4 SOOW cord, put two 50amp rated RV plugs on it and wire it to your house panel through a 50amp RV receptacle.
Answered by: Bill
Date published: 2019-08-18

Anyone have an issue with flickering LEDs due to the high THD of 25%?

Anyone have an issue with flickering LEDs due to the high THD of 25%?
Asked by: GJ
Yes. Leds flicker most of the time
Answered by: Greg
Date published: 2019-08-28
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Customer Reviews

10000/8000-Watt 120/240V 30/50A Electric Start Gas or Propane Dual Fuel Portable Generator CARB Certified is rated 4.6 out of 5 by 27.
Rated 1 out of 5 by from NEVER buy a Firman product. My dual fuel generator is only 4 years old, and they have completely... NEVER buy a Firman product. My dual fuel generator is only 4 years old, and they have completely abandoned me as a customer. They no longer make or stock ANY parts for it, and you can't even get a manual for it any more. Firman doesn't care about their customers.
Date published: 2019-09-05
Rated 5 out of 5 by from Received in excellent condition, well packaged. Have not used it... Received in excellent condition, well packaged. Have not used it yet but did hook up to propane and cranked it up. Started right up and runs like it should. Can’t wait to put it to actual use.
Date published: 2019-08-20
Rated 5 out of 5 by from Like The Duel fuelStarts up easy A little on the... Like The Duel fuelStarts up easy A little on the loud side Other then that a Reel nice Generator
Date published: 2019-07-10
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-08-21
Rated 5 out of 5 by from Starts easy...runs great.... Starts easy...runs great.
Date published: 2019-08-27
Rated 4 out of 5 by from Great generator I’ve only run the generator for about four hours so far to break it in with 1500-3000 watts of load. Starts up after a few seconds of priming the propane line. (20 lbs bbq tank) i have o my used propane so far. It’s a little loud but not terrible. I just Wired my house for it and waiting to use it and see how it handles a 6000-7000 watt load and will update further then. So far on a 20lb tank 4 hours and still have some propane left. I plan on getting a 2x 40lb tanks to use for it, as the 100lb tank will be to heavy to move around unless I have it set perminatly outside. It is Easy to assemble took me about 15 min. Seems to be well built. Long term running with a good load will be the real test. But so far I’m Happy with it. They claim 12 hours at half load load with a 20lb tank but I’m not sure how accurate it is.
Date published: 2019-02-19
Rated 5 out of 5 by from Generator starts easily & gives plenty of clean power The generator was very easy to set up, with excellent instructions. I had no problems whatsover in getting it ready for service. For operation, it's easy to follow the instructions printed right on top of the generator for easy reference. I am using propane 100% of the time, as I had a large tank already installed and did not want to worry about fuel age. I'm using it for whole-house backup power. The generator starts easily on propane and runs smoothly and reasonably quietly (it's not whisper quiet, but noise level is significantly lower than my old 5kw gas generator). High loads, such as my well pump, are picked up rapidly and cause no apparent voltage drop. I am very pleased with how easy the generator is to use and how it performs. I definitely recommend it to anyone needing a generator in this power range.
Date published: 2018-06-26
Rated 4 out of 5 by from Looks like a very good generator. After some research, i decided to make this generator my choice as a back up generator in case of power outages here in Florida. All the specs sounded good and I wanted a duel fuel generator and this generator meet my needs as described. My only question and it is very confusing on your part, why do you rave about this unit being an extended run generator and highlight your specs for gas only. You do not mention propane run time anywhere on the box the manual or your website. After a phone call to your customer service I was quoted a propane run time of 6 hours at 50% load. Time will tell once I have a chance to fully test the unit.
Date published: 2018-06-26
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