Firman T08072 - 8000/10000W Tri Fuel Generator With Electric Start
The Firman T08072 is a portable open frame tri-fuel generator with a rated wattage of 8,000 W and a starting wattage of 10,000 W. (Read full specs)
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Description
Zoom on the Firman T08072
In a nutshell, the Firman T08072 is a portable generator mostly geared towards:
- Food truck owners who do not wish to see their business interrupted under any circumstances
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
- Professionals in need of safely powering high-intensity work or lighting equipment
- RV travellers wishing to enhance their freedom and nomad lifestyle
In the upcoming sections, you'll discover its power characteristics, the array of outlets it presents, its overall portability, and the additional features it possesses.
Power & Run Time
The Firman T08072 delivers 120/240V and benefits from a tri-fuel technology that allows it to run on gasoline, propane, or natural gas. When gasoline-powered, it enjoys a running wattage of 8,000W and a peak wattage of 10,000W. When propane-powered, it benefits from 7,250 rated watts and 9,050 peak watts. Its natural gas operation offers 5,500W of rated wattage and 6,900W of starting wattage.
The generator features a manual recoil starter system and also an easy-to-use and reliable electric starter (battery included). It is rated for a noise of 74 dBA (just slightly more noisy than a dishwasher).
With a fuel capacity of 8 gallons, the T08072 can operate for around 12 hours at 50% load using gasoline (fuel consumption around 0.67 GPH), or for around 5 hours (estimation based on a 20 lbs tank - propane consumption around 0.94 GPH) using propane.
Considering its relatively high Total Harmonic Distortion (THD) of less than 14%, it is not recommended to rely on the T08072 for powering sensitive electronic devices.
Outlets
The control panel is equipped with 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. Its L5-30R receptacle can also be used for a simple RV connection with an L5-30P to TT-30R adaptor. In addition, equipped with a twist-lock L14-30R receptacle, the T08072 is engineered to be transfer switch ready, enabling simple hookup to your breaker box to provide backup power for your home during blackouts.
Portability
Measuring L29.8 x W27.5 x H26.1 in, the Firman T08072 showcases a classic open frame layout, offering stability and simple maintenance access to components, while facilitating air circulation. The device has been designed for tough environments and demanding outdoor use.
Although this generator is technically considered 'portable' (in the sense that it can be moved), its 213 lbs make may make it challenging to manually lift and transport. 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 control panel of the T08072 includes a convenient meter showing you voltage, frequency and lifetime hours, helpful for the monitoring of its status and activity.
In addition to this info, a light indicator allows you to instantly see if the generator is ready.
Benefiting from its built-in fuel gauge, the generator allows for easy and immediate gas level inspections.
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.
The T08072 also benefits from Firman’s CO Alert carbon monoxide shutdown, which automatically shuts down the engine when harmful levels of carbon monoxide accumulate around the generator or a CO Alert fault occurs.
With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the Firman T08072 also comes with several accessories, including: natural gas hose with NPT adapter, tool kit, funnel, oil and propane hose.
Product Videos
The Firman T08072 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Firman T08072 compare to multi-fuel generators of similar power (between 7500 and 8500 W).
- At 213 lbs dry, the Firman T08072 is consistent with the standard weight profile for multi-fuel devices ranging from 7500 to 8500 rated watts. If you are mindful of weight, the Genmax GM10500XiT is among the top contenders in this power range, with a dry weight of 123.5 pounds.
- As this generator can emit noise as low as 74 dBA, it finds itself in the average expected noise for this kind of power. If you wish to prioritize minimal noise, the DuroMax XP9500iH stands out as one of the quietest options among generators of similar power, with a rating of 61 dBA.
- The T08072 provides a higher run time than similarly powerful multi-fuel 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 run time matters, it's heavily influenced by the fuel tank's capacity. Hence, it's important to consider fuel efficiency alongside. This generator is one of the more fuel-efficient options in its power range, consuming approximately 0.67 GPH (gallon per hour) at 50% load. To prioritize fuel savings, we advise considering the Powerhorse s10500id, which stands out for its gasoline efficiency, consuming just 0.59 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 7500-8500W multi-fuel generators, the Firman T08072 is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Tri-fuel
- CO Alert technology
- Several accessories included
- GFCI Outlets
- 4 different AC outlet types
- Electric start
- High run time
- Fuel efficient
- Decent weight (213 lbs)
- Acceptable noise (74 dBA)
- No remote start
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Tri-Fuel (gasoline/propane/natural gas) |
| Engine | 439 cc OHV 4-stroke, cast iron sleeve |
| Starting system | Recoil, Electric |
| Warranty | 3 years |
| Voltage | AC: 120/240V 60 Hz |
| Gasoline | LPG | NG | |
|---|---|---|---|
| Running watts | 8,000 W | 7,250 W | 5,500 W |
| Starting watts | 10,000 W | 9,050 W | 6,900 W |
| Running amps (@120/240V) | 66.7/33.3 amps | 60.4/30.2 amps | 45.8/22.9 amps |
| Peak amps (@120/240V) | 83.3/41.7 amps | 75.4/37.7 amps | 57.5/28.8 amps |
| Run time @50% load | 12 h | 5 h * | N/A |
| Run time @25% load | Unknown | Unknown | N/A |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | VFT |
| Indicators | Output ready |
| Fuel tank | Steel, 8 gal |
| Fuel gauge | Yes |
| Weight | 213 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 29.8 x 27.5 x 26.1 in |
| Noise (lower limit) | 74 dBA |
| THD | < 14% |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Oil, funnel, tool kit, natural gas hose with NPT adapter, propane hose, battery, and wheel kit |
| Country of origin | China |
| Series | Tribrid |
| UPC | 840876180723 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
* Propane runtime is our own estimate, 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 T08072 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 | AC (10,000 BTU) | 1500 | 2200 |
| Microwave (1000 watts) | 1500 | 1500 | |
| Dish washer | 1500 | 3000 | |
| Electric fry pan | 1500 | 1500 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Security system | 180 | 180 | |
| Total | 6372 W | 7872 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Microwave (1000 watts) | 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 |
Running my other generator, everything powered up in my house except my furnace, the newer furnaces electronics have problems with dirty power from most generators , just wondering how clean is the electricity from this firman generator (Asked December 26, 2022)
The unit's THD can reach 14% at full load, which is not suitable for powering equipment that contains sensitive electronic components.
How many btu/per hour does it use with natural gas (Asked February 09, 2025)
At full load, natural gas consumption is 101,000 BTU/h.
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