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Description
Zoom on the Firman H08053
In summary, the Firman H08053 is a portable generator especially useful for:
- Food truck owners who do not wish to see their business interrupted under any circumstances
- Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
- RV travellers looking for even more independence
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.
Power & Run Time
The dual-fuel technology of the Firman H08053 allows for an output of 120/240V and provides superb power and versatility. If gasoline-powered, the device provides a running wattage of 8000W and a starting wattage of 10000W. If propane-powered, it gives 7250 rated watts and 9050 starting watts.
The generator features a simple traditional pull-start mechanism and also a simple and elegant electric starter (battery included). It is rated for a noise of 74 dBA (just slightly more noisy than a vacuum cleaner).
The running time of the H08053, with its 8 gallons fuel capacity, can reach around 12 hours at 50% load on a full tank of gasoline (fuel consumption around 0.67 GPH). With propane, it can reach around 5 hours (estimation based on a 20 lbs tank - propane consumption around 0.94 GPH).
Since the H08053 has a somewhat high THD (<25%), it is advisable to not use it for the powering of sensitive electronic devices.
Outlets
The control panel features the following 5 AC outlets:
If you own an RV with a 50-amp service, you can consider this Firman unit as RV-ready, as it features a 14-50R outlet. In addition, due to the featured twist-lock L14-30R receptacle, the H08053 is transfer switch ready: you may connect it to a breaker box to power your household during a power outage.
Portability
The Firman H08053 has a conventional, open frame design, of the following dimensions: L30.2 x W27.5 x H26.3 in, which offers support and allows it to be raised above ground level. The generator is designed for ideal use outdoors and in rough environments.
As the generator's weight is 212 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). Nevertheless, thanks to its wheel kit (⌀10") and its folding handle (a decent solution to its lack of maneuverability), the generator can be easily moved, once placed the ground.
Features
The H08053's control center features a convenient meter showing you voltage, frequency and lifetime hours to aid you with the monitoring of its status and activity.
In addition to this info, the device’s light indicator will display if its oil levels are insufficient.
The generator includes a built-in fuel gauge, a quick, easy and convenient method of checking the device’s gas level.
As far as security is concerned, the generator can be used with a peace of mind, as it features an overload protection (circuit breaker) and an automatic low oil shut-off.
With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the Firman H08053 also comes with several accessories, including: oil, tool kit, propane hose and funnel.
Emissions
The Firman H08053 is EPA approved, but NOT CARB-compliant. Thus, it cannot be purchased or sold in California.
However, it features a spark arrestor and therefore, can be used in forested areas.
Product Videos
The Firman H08053 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Firman H08053 compare to generators of similar power (between 7500 and 8500 W).
- Since the generator weighs in at a dry weight of 212 lbs, the Firman H08053 belongs in the expected weight range for devices which can produce between 7500 and 8500 rated watts. If weight is your top priority, one of the champions in this power category is the Dewalt DXGNR8000, weighing just 183 pounds.
- This generator has a somewhat average expected noise for its power range, rated at 74 dBA. If noise emissions are important to you, one of the least noisy generators of this power range is the Genmax GM9000iED with only 62 dBA.
- The H08053 provides a higher run time than similarly powerful devices, reaching around 12 hours at 50% load. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Champion 100416, which is able to run for around 12.5 hours.
- While the run time is an important parameter, it is dependent on the fuel tank’s capacity and thus, doesn’t say much on its own unless we consider fuel consumption as well. This generator, with an estimated fuel consumption of just 0.67 GPH (gallon per hour) at 50% load, is one of the more fuel efficient generators, for the previously mentioned wattage range. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.55 GPH, the Pulsar PG10000B16 is a device you could look out for.
The bottom line
- Several accessories included
- Electric start
- Dual Fuel
- High run time
- Fuel efficient
- Decent weight (212 lbs)
- Acceptable noise (74 dBA)
- No remote start
- Not CARB-compliant
Features and Specifications
Inverter | No |
---|---|
Portable | Yes |
Parallel capable | No |
RV ready | No |
Fuel | Dual Fuel (gasoline/propane) |
Engine | 439 cc Firman Max-Pro Series OHV 4-stroke |
Starting system | Recoil, Electric |
Voltage | AC: 120/240V 60 Hz |
Gasoline | Propane | |
---|---|---|
Running watts | 8000 W | 7250 W |
Starting watts | 10000 W | 9050 W |
Running amps (@120/240V) | 66.7/33.3 amps | 60.4/30.2 amps |
Peak amps (@120/240V) | 83.3/41.7 amps | 75.4/37.7 amps |
Run time @50% load | 12 h | 5 h * |
Run time @25% load | Unknown | Unknown |
GFCI outlets | No |
---|---|
Covered outlets | Yes |
Automatic Voltage Regulation | Yes |
AC outlets |
|
DC outlets | No |
Data center | VFT |
Indicators | Low oil |
Fuel tank | Steel, 8 gal |
Fuel gauge | Yes |
Weight | 212 lbs |
---|---|
Approx. dimensions (L x W x H) | 30.2 x 27.5 x 26.3 in |
Noise (lower limit) | 74 dBA |
THD | < 25% |
Compliance | EPA |
Security | Low oil and overload protection |
Spark arrestor | Yes |
Neutral | Bonded to frame |
Accessories included | Oil, funnel, tool kit, propane hose, battery, and wheel kit |
Warranty | 3 years |
Series | Hybrid |
UPC | 840876180532 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
* Propane runtime is our own estimation, based on a 20 lbs tank and NIST 1994 GGE (Gasoline Gallon Equivalent) formula: 5.66 lbs of propane = 1 gal of gasoline.
About FIRMAN Power Equipment
Founded in 1999, Firman Power Equipment is a company with a short, but established history in the power equipment industry. Based in Arizona, the company offers an immense range of products, including power tools, automotive equipment, storage utilities, work wear, but most importantly, a wide selection of generators of all sizes, designs and outputs. Interestingly, Firman is a wholly owned subsidiary of the China National Machinery Industry Corporation - a somewhat well renowned company in China and acts as a de facto distributor of their products in the US.
Warranty Information
The Firman H08053 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Firman generators, please consult Firman's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-844-FIRMAN1 (844-347-6261).
Questions & Answers
What can it power?
Item | Running Watts | Starting Watts | |
---|---|---|---|
At home | Electric fry pan | 1500 | 1500 |
AC (10,000 BTU) | 1500 | 2200 | |
Dish washer | 1500 | 3000 | |
Microwave (1000 watts) | 1500 | 1500 | |
Refrigerator (energy star) | 192 | 1192 | |
Mixer | 200 | 200 | |
Total | 6392 W | 7892 W | |
For camping | RV AC (11,000 BTU) | 1010 | 1600 |
RV refrigerator | 180 | 600 | |
Hair dryer | 1800 | 1900 | |
Electric grill | 1650 | 1650 | |
Electric fry pan | 1500 | 1500 | |
Satelite receiver | 250 | 250 | |
Total | 6390 W | 6980 W | |
For work | Table saw | 1800 | 4500 |
Air compressor (1 hp) | 1600 | 6100 | |
Grinder | 1400 | 2500 | |
Paint sprayer | 600 | 600 | |
Bug zapper | 80 | 80 | |
Total | 5480 W | 9980 W |
Can this unit be used to run furnaces that are power sensitive with circuit boards? (Asked May 21, 2020)
Probably not. The unit has a THD <23%. You'd have to check with your furnace manufacturer if that power is clean enough for these furnaces.
Can the neutral be unbounded from the frame? (Asked March 18, 2021)
No reason why this would not be impossible. You may refer to our article on neutral conversion.
Couldn't find the right answer for you? Ask your own question.