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Firman W03081 - 3000/3300W Inverter Generator

The Firman W03081 is a quiet and compact inverter generator with a rated wattage of 3,000 W and a starting wattage of 3,300 W. (Read full specs)

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Firman W03081
Price History
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Price history for the Firman W03081
Highest Price
$866.99
Lowest Price
$849.99
Current Price
$866.99

Description

The W03081 is an inverter generator, having low THD (clean power for electronics and sensitive equipment), quiet operation and fuel-efficient economy mode. It’s ergonomic encasing and integrated wheel kit makes it easy to transport for those weekend camping getaways.

Zoom on the Firman W03081

In short, the Firman W03081 is a quiet and compact portable inverter generator adequately designed for:

  • RV travellers who wish to upgrade their experience to another level
  • People occasionally participating in sporting competitions, open-air performances and outdoor festivals
  • Handcrafting enthusiasts who wish to work on-the-go
  • Homeowners in need of an emergency backup power for their essentials
  • Camping and tailgating hobbyists looking for a portable power source

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 W03081 in use

The Firman W03081

Running on gasoline, the Firman W03081 utilizes a 171 cc Firman Max-Pro Series OHV 4-stroke engine with cast iron sleeve to deliver 120V, offering a running wattage of 3,000W and a starting wattage of 3,300W. Additionally, the parallel capability (Firman parallel kit (opens in a new tab) not included) facilitates doubling of power output when linked to another similar or compatible unit, offering enhanced energy capacity and reliability for diverse requirements.

With a noise rating of 58 dBA (less noisy than rainfall), the inverter generator features a manual recoil starter system.

The W03081 boasts a fuel tank capable of holding 1.8 gallon, allowing it to run continuously for up to 10 hours (with fuel usage averaging around 0.18 gallons per hour).

With a <3% Total Harmonic Distortion (THD), the W03081 delivers a clean sine wave—essential for safeguarding your delicate electronics when plugged into its AC outlets.

Outlets

The control panel is equipped with the following 3 AC outlets:

Duplex 120V 20A (5-20R)
120V 30A (TT-30R) receptacle

Furthermore, it showcases 2 DC outlets: there's a 12V 8A receptacle making battery charging a breeze and a 5V USB port providing convenient charging capabilities for mobile phones, tablets, and other electronic devices.

Thanks to its TT-30R receptacle (TT meaning 'Travel Trailer'), this Firman generator is RV Ready, ready to power your recreational vehicle with ease.

Portability

Thanks to its closed inverter generator design (L23.2 x W17.8 x H17.9 in), the Firman W03081 not only offers superior aesthetics but also operates with reduced noise levels compared to a typical, open frame generator. This type of design is the most modern and convenient way to recreationally generate power.

The W03081 can be taken anywhere with you, thanks to its weight of 84 lbs. Additionally, it can be easily moved with the help of its set of 2 wheels (⌀5") and its folding handle, once it is on the ground.

Features

Panel of the Firman W03081

The W03081's control panel

For convenient monitoring of its status and activity, the control panel of the W03081 includes a convenient meter, displaying voltage, frequency, and lifetime hours information.

In addition to this info, light indicators on the device will signal if the generator is overloaded, the generator is ready and its oil levels are insufficient.

From a security point of view, the generator is equipped with an automatic low oil shut-off and an overload protection (circuit breaker), giving you a peace of mind during use.

Apart from the typical documentation and an owner's manual (opens in a new tab), which lets you start it right away, the Firman W03081 also is packed along with the following accessories: tool kit, oil, funnel and battery charging cables.

Product Videos

The Firman W03081 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Firman W03081 compare to inverter generators of similar power (between 2500 and 3500 W).

  • At a weight of 84 pounds, the Firman W03081 places in the expected weight range of the inverter generators in the 2500-3500 rated wattage range. In terms of weight, one of the champions in their power range is the Pulsar PGD40iSCO, standing at just 46 lbs.
  • At a lowest noise rating of 58 dBA, this inverter generator is one of the quieter devices of similar type and power. If you value reduced noise levels, the Honda EU3000iS could be worth considering. It's one of the quietest generators in its power range, rated at 50 dBA.
  • As far as autonomy is concerned, providing up to 10 hours of runtime with a full tank at a 25% load, the W03081 falls into the low end in comparison with other inverters of a comparable power output. If prolonged run time is essential to your needs, you could consider the Champion 200977, which offers one of the highest autonomy among devices with similar power output, lasting up to 22 hours.
  • Run time is a key metric, but it's dependent on the generator's fuel tank capacity. Therefore, discussing fuel efficiency is necessary for a complete understanding. The inverter generator utilizes approximately 0.18 GPH of gasoline at a 25% load, placing it within the typical range of fuel consumption seen in products of comparable wattage. If you wish to acquire one of the most gasoline efficient products of this power range, the Honda EU3200i, with a fuel consumption of 0.14 GPH could be in your good books.

Price comparison

As you can see from these interactive charts, when compared to other 2500-3500W inverter generators, the Firman W03081 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

STRENGTHS:
  • In the expected price range
  • Several accessories included
  • RV Ready
  • Parallel capable
  • Inverter
  • Quiet for its power (58 dBA)
AVERAGE SPECS:
  • Decent weight (84 lbs)
  • Decent fuel efficiency
WEAKNESSES:
  • No electric start
  • Relatively low run time

Do you own the Firman W03081 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
Parallel capableYes, cable not included
RV readyYes
FuelGasoline
Engine171 cc Firman Max-Pro Series OHV 4-stroke, cast iron sleeve
Starting systemRecoil
Warranty3 years
Power
VoltageAC: 120V 60 Hz, DC: 12V
Running watts3,000 W
Starting watts3,300 W
Running amps25 amps
Peak amps27.5 amps
Run time @50% loadUnknown
Run time @25% load10 h
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (TT-30R)
DC outlets1x 12V 8A receptacle
1x 5V USB port
Data centerVFT
IndicatorsLow oil, overload and output ready
Fuel tank1.8 gal
Fuel gaugeNo
Misc
Weight84 lbs
Approx. dimensions (L x W x H)23.2 x 17.8 x 17.9 in
Noise (lower limit)58 dBA
THD< 3%
ComplianceCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedOil, funnel, tool kit, and battery charging cables
Country of originChina
SeriesWhisper
Other model numbersW3300i
UPC840876130810

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.

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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 W03081 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?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our generator size calculator.
ItemRunning WattsStarting Watts
At homeRefrigerator (energy star)1921192
Hair dryer18001900
Slow cooker270270
Cell phone charger2020
Total2282 W3282 W
For campingRadiant heater13001300
RV refrigerator180600
Toaster oven800800
Radio100100
Total2380 W2800 W
For workGrinder14002500
Reciprocating saw730960
Total2130 W3230 W
Does it have a fuel filter? (Asked October 05, 2021)

The generator has a fuel filter.

Does the Firman W03081 have a fuel shut-off that will let the carb run dry? (Asked December 28, 2022)

A fuel shut-off switch is located right above the starter rope.

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