Here is our honest Firman generator review. The Firman is a relatively new brand in the US that designs inverter generators, dual, gas/diesel units, and even nicely designed portable propane generators.
Firman generators are best known for their affordability. They are available in almost half the price of other highly-priced generators by Honda, Generac, or Duromax.
According to thousands of Firman generator reviews, we sourced online; it’s evident that Firman manufacturer’s workhorses available at low cost and delivering almost equal power to other premium brands.
A popular model is the Firman P03601, which is also our favorite pick and among the best portable gasoline generators.
If you’re skeptical about these generators, here is our detailed guide.
An Overview on Firman Generators
Firman is trusted Chinese Company that specializes in making portable generators. Unfortunately, anything made in China is associated with poor quality & all crappy. Luckily that’s not the case with Firman gensets.
Even though the company is based in China, its products are high quality and efficient and available at competitive prices.
How does Firman Generators compare with other brands?
Compared with other brands based in the USA, Firman gensets are affordable. Additionally, the company surpasses quality checks from regulators in China and here in the US.
In addition, the company has partnered with giant brands like Kohler to help high design quality and affordable generators and other mechanical products. This partnership saw a spike in Firman generator sales in over 10 million units. (Source)
In other words, Firman generators are powered by Kohler engines. For this reason, consumers have trusted this brand thanks to the “under the hood” improved engine performance by Kohler.
Firman Generator Reviews
This is a unit for anyone looking for a medium powered generator for small RVs and camping. It’s powerful enough to power basic household appliances like microwaves, air conditioners, and light bulbs.
This unit runs on Max Pro Series 171cc Firman engine that’s not only powerful but also boasts other great features. Its Genset has a muffler to help minimize noise- the sound decibel rating is 58 decibels.
The 1.8-gallon fuel tank capacity will ensure up to 9 hours of continuous operation. In addition, the remote start key fob makes this mini-workhorse great for campers and RV enthusiasts. You can start and switch off the unit at 168feet away.
The firman generator features an automatic voltage regulator and a power stream regulator. There are four power outlets on the generator panel: one 1 USB 5VDV one TT-30R 30A-120VAC, one 5-20R Duplex 20A-120VAC, and one 12VDV 8.3A.
The best part is the parallel connectivity. You can connect two generators for more power. Weighing about 100pounds, it’s one of the lightest generators on the market.
It features a 3300 watts surge power and a 3000watts running power. And because it’s an inverter generator, it generates a pure sine wave and very minimal THD (less than 3%).
It’s great for camping, outdoor adventures. It can serve as a backup generator in the event of a blackout. The fuel economy mode highly reduces fuel consumption.
There are three start options for this generator- a recoil start, remote, and electric start. It also features a spark arrestor approved by the USDA Forest Service. The wheels and built-in tuff-stuff handle makes portability, not an issue.
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- Parallel ready
- Four outlets
- three start options
- easy to use control panel
- Relatively louder than advertised
If you’re looking for a unit that runs on both propane and gasoline, then the Firman H03651 is the workhorse for you. Unlike most generates in the same power and price tag, this unit is CARB compliant, and residents of California can buy it.
The unit runs on a 208cc dual-fuel engine. It has a low oil automatic shutdown feature to protect the unit from damage when oil runs out or overheats. A 5-gallon tank allows for up to 14 hours runtime, and this unit can last you a night of the blackout.
No LPG tank included, but luckily it comes with a 5.5ft LPG regulator hose. Weighing slightly over 110 pounds, it’s a fact that it’s not the lightest Genset available. In addition, it’s fitted with large 8” heavy-duty never-flat wheels, and u shaped folding handle for portability in all terrains.
There are four outlets in the generator panel. They include 120 V 30 A (L5-30R) receptacle, 120 V 30A (TT-30R) receptacle and Duplex 120V 20A (5-20R) GFCI
This unit offers 4550watts peak power and 3550watts running power. That’s enough power to power small homes, 30amp recreational trailers, and campers. It has enough power to act as a source of power for most job sites.
Unfortunately, this mini-workhorse isn’t ideal for 220v MIG welder. Are you looking for such functionality? Check out these 1000watts generators.
When on gasoline, this unit gives 4550W surge power and 3650W running watts. On propane, the generator provides 4100W surge power and 3300watts running power.
With a 75dBA sound decibel rating, it’s relatively noisy. A pull start option is available for this generator.
This is an excellent generator for those looking for emergency power, job site power source, camping power, and outdoor adventures.
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- Its RV ready
- It’s a dual fuel generator
- It’s CARB compliant- prepared for use in the state of California
- 25% THD makes this unit not great for delicate electrical gadgets
- It’s slightly loud
If you’re looking for a generator that operates at less than 70decibels and USDA Forest Service approved, you should consider this unit. It can also power home appliances and 15,000 BTU air conditioners.
This unit is powered by a Max Pro Series 208cc Firman engine with a sophisticated Phoenix Fat Head Block to improve its efficiency. The generator panel has four outlets: two 120V Standard (5-20duplex), one TT30R (RV ready), and one L530R.
It’s equipped with a low oil indicator that alerts you when the generator is running low on oil. This feature helps protect the engine. The voltage locks ensure that the unit generates clear and consistent power.
The design also incorporates a built-in monitor system to help track its performance and the voltage consumed. It comes with a 5-gallon tank with a fuel gauge that indicates when fuel is low.
This gasoline Genset delivers 4550watts surge power and 3650watts running power. The 5-gallon tank allows up to 14 hours runtime. That’s enough power to keep job sites tools like compressors running. It can serve as a backup generator for homes in the event of an emergency.
It’s equipped with a Whisper Series muffler that allows it to run quietly. In addition, it’s fitted with a spark arrestor that’s approved by the USDA Forest Service.
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- It’s affordable compared to other generators with the same features
- Quiet operation at 68 decibels
- Longer runtime
- Wheel kit sold separately
- It’s heavy and almost impossible to move to carry it around without the wheel kit
For campers, tailgaters, and boaters who prefer inverter generators that don’t cost a fortune, the Firman W01781 is a great unit. It’s perfect for small and medium-size electrical appliances like mobile phones, laptops, home stereos, etc.
This unit is powered by a Max Pro Series 80cc Firman Engine. Like all other gensets in this guide, the engine features a Phoenix Fat Head Block for improved efficiency. It’s equipped with a whisper series muffler that makes it quieter. It has a spark arrestor approved by the USDA forest service.
The unit comes with a 9-gallon gasoline tank that can fuel the generator for 9-12 hours when operating on full capacity. The good news is, unlike most generators in this review guide, this unit weighs only 51.6 pounds. It’s highly portable.
The parallel capability allows this workhorse to connect to a second Genset for dual power. Parallel cable sold separately. And because it’s an inverter generator, (3% THD), it can power delicate appliances thanks to the digital automatic voltage regulator.
The starting power is 2100watts while the running power is 1700watts. The fuel economy mode lets the unit save on fuel when fewer loads are connected. Its CARB compliant and EPA approved. For these reasons, it’s allowed in all the 50 states in the US.
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Fuel economy mode lets you save on fuel
Parallel connection ready
It’s lightweight & portable
Lacks electric start and low run time
The Firman P03607 is excellent for camping adventures, as an emergency home backup generator and for jobsite purposes. This unit can keep your house bright through the night of the blackout.
It’s powered by a Max Pro Series 208cc Firman engine with a Phoenix Fat Head Block to ensure it runs cool and efficiently. The Whisper Series muffler ensures that the unit runs quietly at 68 decibels. It’s equipped with a 5-gallon gasoline tank that supplies it with enough fuel to keep the generator running for up to 14 hours.
There’s a 4-in-1 Data Minder that helps keep a tab on hertz, voltage, and runtime hours. It also features a low oil indicator that alerts you when the oil level is low.
This unit is RV ready, making it great for campers and recreational vehicles. It’s excellent for Jobsite, camping, and as a whole house backup generator. A full tank, the generator can for up to 14hours at 50% load. It’s fitted with a spark arrester approved by USDA Forest Service.
This unit gives 4550watts peak power and 3650watts running power. It’s CARB compliant and hence ready for use in all states.
The accessories included with this generator include a spark plug wrench, oil, shipping bracket, funnel, and a user manual.
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- CARB compliant and USDA approved
- 14 hours runtime
- Quiet operation at 68 decibels
- Wheel kit sold separately
- Cannot handle whole-house unity
This is a great recoil starter generator designed for campers, RV, outdoor adventures, emergency backup, family BBQs as well as job sites.
The unit is powered 208cc dual-fuel engine that runs on gasoline or propane. The low oil shut off feature automatically shuts off the generator if it runs out of fuel. It has a spark arrestor that approved by the USDA forest service. This means it can be used in national parks as well as forests.
In addition, it comes with a 5 feet extended hose to allow connectivity to larger propane tanks. The generator panel features four outlets: (2) 5-20R Duplex 120V – 20A, (1) TT-30R (RV Ready) 120V – 30A and (1) L5-30R 120V – 30A.
This unit features 4550watts surge power and 3650 watts running power when on gasoline and 4100 and 3300watts peak and running power when on propane, respectively. A 5-gallon fuel can keep this unit running for 14 hours nonstop. The ability to use propane or gasoline gives you flexibility whether on the road or in the event of an emergency.
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- Quiet operation
- Built-in tank gauge
- Dual fuel
- Low oil indicator
- Lacks battery charging port
- Lacks electric start
For those looking for long-lasting power, the Firman P033606 is a great pick. It’s best used for emergency power, camping, and work-site. It’s considered one of the most portable generators and it’s also quiet.
It’s powered by a Max Pro Series 208cc Firman engine with 120V/240V selectable power. The generator runs quiet and cools thanks to the Phoenix Fat Head Block. It has four outlets on the generator panel: (1) TT30R (RV Ready), (2) 120V Standard (5-20 Duplex), and (1) L1430R.
Like all Firman generators in this list, this unit has a Whisper Series muffler that ensures noise levels are kept below 68 decibels. Additionally, the 5-gallon fuel tank allows the Genset to run for up to 14 hours continuously. It’s equipped with a low oil indicator and four in one mind to measure hertz, voltage, and runtime.
The Firman P03606 provides 4550 peak watts and 3650 running power and delivers 30A power.
It’s great for emergency power, camping, and job sites. The included accessories included are spark plug wrench, oil, shipping bracket wrenches, oil and manual.
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- Nice use and safety feature
- Quieter than most generators in the same price range
- Wheel kit sold separately
- It’s heavy- 101.5 pounds
This is a powerful dual generator designed to meet “medium-heavy power” usage. It’s best used for farm/ranch, emergency backup power, jobsite, buses, and large recreational vehicles (RV’s).
It’s powered by a Max Pro Series 439cc Firman engine that delivers efficient power on either gasoline or propane. The unit is fitted with a muffler to help reduce noise levels to around 74 decibels. An 8-gallon tank supplies the engine with enough fuel for up to 12 hours runtime.
The automatic voltage regulator locks the voltage to allow for a clean and steady power output without any surges. Unlike other Firman generators, this workhorse includes a wheel kit featuring an ergonomically u- shaped handle and 10” never-flat tires.
It’s a hybrid generator that runs on propane or gasoline, allowing for flexibility during an emergency or on the road.
On gasoline, this unit delivers 10,000 peak watts and 8000 running watts. On the other hand, it features 9050watts surge power and 7250 running power when on propane.
It comes with an easy to use 5.5ft propane hose. The generator delivers genuine 50A and 30A power. Portability is enhanced by ergonomic u -shaped handle, and large wheels run on any terrain.
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- Largest fuel tank and longer run time than other Firman generators
- Quiet muffler to help reduce noise
- Not quiet as other gensets in this guide
Whether you need to spend a weekend of fun in the woods or want a portable power, this unit will provide you with power in a simple click of a button. It’s a great source of power for camping, emergency, and worksite.
The unit runs on Firman OHV engine for higher performance, longer lifespan, and lower maintenance. in addition, the engine has a low oil shutdown protection that protects the unit when the oil goes below the recommended levels.
The volt lock regulates power output to ensure clean and steady power from the alternator. It comes with a wheel kit with heavy-duty never-flat tires and a folding handle for easy maneuverability. There’s a Data Minder to help monitor the voltage, runtime, and frequency. This feature helps improve the efficiency of the generator.
The remote start key fob will power on and shut down the unit from 168 feet away. It features 4550 watts peak power and 3650watts running power. The 5-gallon gasoline tank provides up to 14 hours runtime.
It has a muffler that helps control the engine noise levels to about 68 decibels. The unit comes with a 3 years manufacturer’s warranty.
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- Longer runtime
- 3 years warranty
10. Firman H05751
If power and performance are your things, then this hybrid dual fuel portable generator is the perfect pick for you. Like most Firman generators, this unit is great for camping, work-site, emergency power, and outdoor adventures.
This generator features 5700 running watts and 7100 surge watts. It’s equipped with a Max Pro Series 439cc Firman engine that runs quiet, cool, and efficient thanks to the muffler installed and the Phoenix Fat Head Block. The Muffler helps reduce the engine noise to 74 decibels.
The generator panel is equipped with four outlets. They include 1 L5-30R 30A-120VAC, 1 L14-30R Twistlock 30A-120/240VAC and 2 5-20R 120V 20A Duplex GFCI Type. It comes with a wheel kit with 10 inches never-flat wheels and an ergonomically shaped handle for portability and maneuvers in different terrains.
The 8-gallon fuel tank ensures that the unit gives up to 13 hours runtime. There’s a 5.5 feet propane regulator hose.
This unit runs on gasoline or propane, giving you flexibility, whether on the road or in the event of an emergency. The peak watts for the unit are 7100, while running watts are 5700 watts.
Included accessories that come with this unit include a spark plug wrench, oil, funnel, shipping bracket wrenches, and user manual. When running on propane, the generators produce clean energy and minimum environment and noise pollution.
It’s CARB compliant and hence can be used in California and any other state. The unit comes with a 90-day commercial warranty and a 3 year residential warranty.
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- Dual fuel
- CARB compliant
- RV ready
- It’s relatively louder than other models
11. Firman P08003
The Firman P08003 is one of the most powerful gensets by this brand. It’s a portable gasoline generator capable of supplying backup power for a construction site, large recreational vehicles (RVs), emergency power, and power up farms and ranches.
The unit is equipped with a Max Pro Series 439cc Firman engine. The engine runs quiet thanks to the Whisper Series muffler that helps keep noise levels down to 74 decibels. Additionally, the engine runs efficiently, and the Phoenix Fat Head Block cools it.
The generator panel features different outlets including 14-50R 120V/240V – 50A, (1) L14-30R 120V/240V – 30A Twistlock, (1) TT-30R (RV Ready) 120V – 30A, (2) 5-20R Duplex GFCI 120V – 20A and (1) L5-30R 120V – 30A.
Additionally, this unit measures 28.4 x 27.9 x 26.8 inches and weighs 221 pounds. Because it’s quite heavy, carrying it would almost be impossible. The Genset comes with a wheel kit that includes a single folding handle and heavy-duty never-flat tires.
This unit comes with a remote start and stops that work from distances as far as 168 feet. It’s a perfect companion for campers and RV’s. Additionally, you can also start and stop using recoil and the electric start options giving you flexibility.
It features a peak power of 10000watts and a running power of 8000watts. The 8-gallon fuel tank will keep it running for up to 12 hours. It’s CARB compliant, and California residents can use it.
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- Delivers genuine 50A and 30A power
- Three start options for flexibility
- Good performance
For those looking for a generator that offers both functionality and performance, the P03603 is the perfect pick. Like most generators in this guide, it can be used for camping, emergency power, and job sites.
Under the hood, this unit runs on Max Pro Series 208cc Firman engine. The engine runs efficiently and cools down thanks to the Phoenix Fat Head Block. A muffler installed helps keep noise levels to quiet 68 decibels.
It comes with a 5-gallon gas tank that provides up to 14 hours runtime at 50% load. The generator panel features four outlets, including one TT30R (RV Ready), two 120V Standard (5-20 Duplex), and one L530R. A wheel kit is included, it consists of a single folding handle and 8” heavy-duty wheels that never run flat. The voltage lock helps ensure the unit delivers clean and consistent power all through.
This unit delivers 4550watts peak power and 3650watts running power. At only 50% load, it can run for up to 14 hours nonstop at full tank. For ease of use, the Genset comes with a simple remote start key to operate at up to 168ft away.
The unit delivers enough power ideal for camping, emergency power, and work-site. The low oil automatic shutdown will shut off the unit when oil levels decrease beyond the recommended levels. The generator comes with a battery and a good instructions manual.
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- Reliable remote control and push starter make it easy to use
- It’s powerful
- Loud for some campers
13. Firman P01202 –Cheap Backup power
If you’re looking for a portable generator for an outdoor adventure, this is the perfect unit for you. It’s ideal for tailgating, tent camping, and picnics and comes with charging ports to keep your items charged and appliances running.
It features a Firman OHV engine for best performance, longer lifespan, and less maintenance. A 7-gallon fuel tank will keep the unit running for up to 10 hours at half load. The generator panel has two outlets, 1 Lighter Style 8.3A-12V and 1 5-20R Duplex 20A-120VAC.
The cast iron sleeved engine for durability with a low oil automatic shutdown protection. There’s a custom constructed outlet cover that protects the outlets from dust, dirt, and debris. The large allow for extended runtime and less refueling, with an integrated fuel gauge that allows for convenience.
The starting watts for this unit are 1500 watts, and the running watts are 1200. Equipped with one of the largest fuel tanks, this unit will give up to 10 hours runtime at 50% load. Additionally, the group is lightweight, weighing only 61 pounds, and hence it’s portable.
Included in the packaging box are an owner’s manual, oil, funnel, two wrenches to help remove shipping brackets, and a spark plug wrench.
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- Largest fuel tank capacity
- USDA Forest Service approved
- Not as powerful as other Firman gensets
14. Firman W03081 Review
This is one of the smallest Firman generators. It comes in four different styles with different wattage, which include; 3300w remote start, 2100 watt inverter, 3300watt recoil start, and 3300watt electric start inverter.
A 171cc Firman Max Pro series Firman engine powers this unit. It comes with a 1.8-gallon tank that gives up to 9hours of runtime. The generator panel features four outlets, and they include a USB (5V, 2.1 amps), one 12V (W/Battery Charging Cables), and two 120V Standard (5-20 Duplex).
The never-flat wheels and built-in tuff-stuff handle allow for convenience and portability on all terrains. There’s a multi-featured control panel anda custom-designed outlet cover to protect the outlets from dust, debris, and dirt.
The peak power for this unit is 3300watts while running power is 3000watts. The 1.8-gallon gasoline fuel tank will keep the group running for up to 9 hours at 50% load.
Accessories included with this unit include a spark plug wrench, oil, funnel, user manual, and shipping bracket wrenches. Weighs only 94.8 pounds, and hence it’s portable.
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- It’s lightweight
- It’s an inverter unit
- It is difficult to start when it’s cold
For those looking for versatility, the H05752 Hybrid dual fuel generator combines both quality and performance for the best results. It’s best for work-site, emergency power, camping, RVing, and outdoor adventures.
This dual fuel generator runs on a 208cc dual-fuel engine with a cast iron sleeve for durability and a low oil fuel automatic shutdown. The outlets included are 1 L14-30R Twistlock 30A-120/240VAC, 2 5-20R 120V 20A Duplex GFCI Type and 1 L5-30R 30A-120VAC.
The control panel features a 3-1 Data Minder to help monitor voltage, runtime, and frequency. It includes an extended propane regulator hose for convenience especially when using a larger LPG tank. Like all Firman generators, it’s fitted with a whisper series muffler that helps keep noise levels at 74 decibels.
The starting watts are 7100 and 5700 watts running power. Because it’s dual-fuel, it allows for flexibility either during an emergency or while out on the road. Additionally, its CARB certified.
The RV ready feature makes it compatible with most recreational vehicles. For portability, this unit comes with a u-shaped folding handle and 10” heavy-duty flat tires.
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- Long runtime
- Dual fuel
- No electric start
On Firman Generator Review
It’s now evident that these units are high for anyone who wants performance and affordability. These units will give you power on demand perfect for tailgating, camping, job sites, emergency, outdoor adventures, and other functions.
You can trust these gensets to take care of all your power needs, even in the event of an emergency. Despite the company being based in China, there’s a specialist in Phoenix.