Certification: Certification cETL Certification EPA
Model: w05583

Gas Inverter Portable Generator 6850/5500 Watt
Remote Start 120/240V CO Alert

$1,799.99 USD
Free Shipping on all Generators
SERIES Whisper
TYPE Inverter

Meet the FIRMAN W05583, the paramount power companion designed for outdoor enthusiasts who demand excellence. Built for adventure without compromise, this generator is your key to conquering the wild with firm confidence.

Unleash an impressive 6850/5500 Watts with 120/240V availability. The remote start feature ensures a surge of power precisely when you need it. Operating at a quiet 64 dB, it lets you enjoy the quietness of the outdoors without the typical generator roar.

Optimize fuel consumption with the eco mode button, making the W05583 environmentally and economically friendly. Effortlessly parallel it with any other FIRMAN inverter for limitless potential. Producing cleaner power at <3% THD, the W05583 ensures the safety of your medical devices or high-end electronics. Safety is a priority, with the modern CO Alert carbon monoxide shutdown feature.

Whether you're an RV enthusiast, camping aficionado, tailgating pro, or DIY leader, the W05583 is your go-to choice, making it the ultimate companion for your next adventure.

The W05583 comes with a remote control, an engine oil bottle, a funnel, a quick oil drain, a toolkit, and a 12V battery cable.

**This product is not certified to ship to California.

EPIC PRECISION, TIMELESS PERFORMANCE

  • 322cc engine
  • Remote start 
  • Electric start
  • Recoil Start 
  • Low oil shut off
  • Cast iron sleeve
  • Starting watts 6850W 
  • Running watts 5500W
  • 120/240 AC Volts

OUR PERFORMANCE, YOUR ULTIMATE ADVANTAGE

  • 5.3-gallon tank
  • Up to 10 hours of run time at 25% load
  • Eco Mode
  • 67dB 25% load
  • Weight: 134.8 lbs

FEATURES THAT GO BEYOND YOUR EXPECATIONS

3-year warranty

Parallel Operation

Multi-Meter

CO alert technology

Multi-featured control panel with covered outlets

  • 1 x 5-20R 120V 20A DUPLEX
  • 1 x TT-30R 120V 30A RV
  • 1x L14-30R 120/240V 30A Twist Lock
  • 1x 14-50r 120/240V 50A
  • 1 x USB - TYPE C OUTLET
  • DC OUTLET 12V/TYPE  - 1x2 prong angled
ENGINEERED IN THE USA

FIRMAN generators are made to endure every condition from cold winter nights to hot summer days to everything in between.

Industry-Leading Warranty

New FIRMAN generators are backed by a 3-year warranty. Refurbished generators have a limited 90 day warranty

Customer Support

Our skilled technicians located in Peoria, AZ are available 7 days a week to provide the support you need when you need it most. 

322cc

FIRMAN Engine

6850

Starting Watts

5500

Running Watts

10Hr Run Time

5.3 Gallon Tank

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Manuals

W05583_QSSG_English

download

W05583_QSSG_Spanish

download

W05583_QSSG_French

download

W05583_Manual_English

download

W05583_Manual_Spanish

download

W05583_Manual_French

download
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