FIRMAN · Inverter generator
W03081F
3,300 starting watts and 3,000 running watts with gasoline operation.
$699.99
$1,049.99
Direct price snapshot
Visual spec gallery
Core specifications, simplified.
Up to 3,300 starting watts
3,300W starting
Manufacturer runtime
9hrs
Operating volume
58dB @ 1/4 load
Fuel tank
1.8
84
Unit weight
23.2x17.8x17.9
Unit dimensions
- Warranty
- 90-day limited warranty
- Certifications
- CETL · EPA
- Availability
- Refurbished · Available
Starting
Recoil
Power quality
3% THD
Safety
Low-oil shutdown
Electrical
120 · 60
1 × 5-20R 120V 20A DUPLEX · 1 × TT-30R 120V 30A TWISTLOCK (25A/120V/3000W) · 1 × USB-A (2.1A/5V DC/10W)
Official product gallery
Product views and FIRMAN infographics.
These manufacturer images may include dimensions, control-panel callouts, included equipment, safety features, and common use cases. Scroll sideways to view the complete set available for this model.
Complete specifications
Every official field, organized.
The technical fields below come from FIRMAN’s model-specific specification file. Product photos and infographics come from the official product gallery. Confirm current documentation before purchase.
Manufacturer overview
The FIRMAN W03081F is reliable, quiet & parallel ready. Producing 3300 starting and 3000 running watts. · · The 1.8-gallon fuel capacity provides up to a whopping 9 hours of run time, with a simple FIRMAN First pull — a reliable recoil system. · · The W03081F is the ultimate mobile power station, weighing less than 84 lbs, with a Tuff-Stuff handle and wheel kit. · · The FIRMAN Volt Lock automatic voltage regulator ensures clean, consistent power output from the FIRMAN Power Stream alternator. · · The durable, lightweight, portable inverter generator is built for years of use and is the ideal solution for camping, tailgating, recreational use, or home backup power. · FIRMAN Refurbished generators have a limited 90-day warranty. This product has been REFURBISHED to exacting specifications by FIRMAN technicians. Certified to work as new. May have cosmetic blemishes. NOTE - EVERYTHING YOU NEED TO GET STARTED IS IN THE BOX, INCLUDING: OWNER'S MANUAL AND QUICK START GUIDE.
Specifications · Certifications
- CARB Certified
- NO
- EPA Certified
- YES
- cETL Certified
- YES
- NOM Certified
- NO
- UL Certified
- NO
Specifications · Output
- Running Watts
- 3000
- Starting Watts
- 3300
- AC Voltage
- 120
- Frequency (Hertz)
- 60
- Decibels
- 58dB @ 1/4 load
- Run Time
- 9hrs
- THD @ Full Load
- 3%
Specifications · Control Panel
- Recoil Start
- YES
- 5-20R 120V 20A DUPLEX
- 1
- TT-30R 120V 30A TWISTLOCK (25A/120V/3000W)
- 1
- USB-A (2.1A/5V DC/10W)
- 1
- 12V DC Power Port/Plug (8.3A/12V DC/100W)
- 1
Specifications · Machine
- Low Oil Shutoff
- YES
- Power Stream Alternator
- YES
- Cast Iron Sleeve
- YES
Specifications · Fuel System
- Fuel
- Gas
- Tank Size
- 1.8
- Steel/Plastic
- PLASTIC
Specifications · Wheel Kit
- Wheels
- 5.5"-Yellow-plastic-flat free
- Handle
- U shape folding handle
Packaging · Unit
- UPC
- 840876130810
- Unit Dimensions
- 23.2x17.8x17.9
- Unit Length
- 23.2
- Unit Width
- 17.8
- Unit Height
- 17.9
- Unit Weight
- 84
Packaging · Carton
- Carton Dimensions
- 26.6x18.9x19.3
- Carton Length
- 26.6
- Carton Width
- 18.9
- Carton Height
- 19.3
- Carton Weight
- 94
Best-fit uses
- Camping
- Home Projects
- Tailgate
Standout features
- Inverter power
- Recoil start
- Factory refurbished
Compare it with your actual load.
Run your essentials through our independent wattage calculator before buying.