• Manufacturer: Westinghouse
  • SKU: iGen4200
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Brand new in box
Manufacturer direct shipping
3 year manufacturer's warranty
Authorized Westinghouse dealer

Utilize the strength of Westinghouses iGen4200 advanced gas powered open frame portable inverter generator with 4200-peak watt and 3500-rated watt to handle your portable power needs. A perfect solution as an emergency backup power source at home or taking your travel trailer camping and other recreational use, the iGen4200 is the true versatile workhorse. With a unique combination of an open frame design and smart inverter technology, you don't have to sacrifice the power of traditional generators for maximum fuel efficiency. Built with a 212cc OHV 4-Stroke Westinghouse engine, this hybrid comes with a dedicated Efficiency Mode switch on the control panel to conserve power consumption. Its large 2.6 Gal. gasoline fuel tank provides longer run times (up to 18-hours) and features a built-in fuel gauge. As an inverter, the iGen4200 is engineered to dynamically adjust its engine speed based on the power drawn from it to reduce exhaust emissions, extend the engine life, and boost fuel economy. The additional 30 Amp TT-30R outlet on top of duplex 20 Amp 5-20R 120-Volt household outlets and two 5-Volt USB ports makes this RV-Ready. The rugged steel frame protects the engine while maintaining a lightweight 82 lbs. which is twenty to forty pounds lighter than leading conventional generators. Automatic low oil shutdown and overload protection lets you to be confident to take this wherever you want with you. EPA and CARB compliant.


RV and Camper Ready with 120V 30A Outlet (TT-30R)

The Westinghouse iGen4200 inverter generator is ready to power your travel trailer with its built-in TT30R 30A receptacle.



Fuel Efficient – Runs Up to 18 hrs on 2.6 Gallons of Gasoline

Westinghouse inverter generators are very efficient – saving you time and money. Additionally, a large gasoline tank means more time between fill-ups.



Very Quiet – Much Less Noise than Traditional Portable Generators

The iGen4200 runs at a volume lower than any traditional open frame generators.



Advanced Inverter Technology – Reliable Power for Computers, Electronics, and Other Sensitive Equipment

Westinghouse inverter technology has low Total Harmonic Distortion (<3% THD) delivering clean power you can depend on.



Portable and Convenient

Weighing 82 pounds, the iGen4200 easily goes wherever you need power.



Dual USB Charging Ports

Charge electronics such as mobile phones and tablets with built-in USB charging ports.



Circuit Protected, Low-Oil Shutoff, and More

The iGen4200 comes with features for your safety – including overload prevention, and low-oil shutoff.



Everything You Need Is in the Box

The iGen4200 also comes with Oil, Funnel, Tool Kit, Manual, and Quick Start Guide.



3-Year Warranty

All Westinghouse Portable Generators come with Lifetime Technical Support and a 3-Year / 1000 hours Limited Residential Warranty or 1-Year / 1000 hours Limited Commercial Warranty.


  • Generator
  • Bottle of oil
  • Funnel
  • Battery
  • Charger
  • Owner's manual



  • 4200-peak watt and 3500-rated watt with a large 2.6 Gal. steel fuel tank allows for extended 18-hours of run time
  • Quiet operation of 62 dB and lightweight body of 82 lbs. as compared to traditional portable generators
  • RV-ready TT-30R outlet keeps this compact generator versatile for campgrounds, tailgates, and other outdoor festivities
  • Also features two GFCI 5-20R household outlets and two 5-Volt USB ports to make it a smart solution for emergency backup power
  • Cutting-edge technology provides premium features at a value that has never been seen before and outperforms comparable generator models in its class
  • Dependable, clean, and safe electricity to power your sensitive electronics such as plasma and LCD televisions, laptops, tablets, and smartphones without interference
  • Perfect for homes or campgrounds at a very quiet operational volume of 62 dB especially when paired with noisy appliances such as air conditioners, etc.
  • iGen4200 weighs 82 lbs. which is twenty to forty pounds lighter than leading traditional open frame generators in its class makes this ultra lightweight and conveniently portable
  • Rugged steel frame protects engine for durability without compromising portability
  • Automatic low oil shut-down and overload protection provides peace of mind
  • EPA and CARB compliant



Model iGen4200
Starting Watts 4200
Rated Watts 3500
Peak Amps at 120V 35 amps
Running Amps at 120V 29 amps
AC Voltage 120 Volts
DC Voltage 5 Volts
AC Frequency 60 Hz
Parallel Capable with HPC cord (sold separate) No
Engine Horse Power (HP) 5.9 HP
Total Harmonic Distortion Less than 3%
Automatic Voltage Regulator (AVR) Yes
Starting System Recoil
Battery N/A
Engine Displacement 212cc
Engine Brand Westinghouse
Engine Type OHV 4 Stroke
Engine Speed Variable
Engine RPM Max 3600
Available in TrueTimber Camo No
Spark Plug Torch F7TC
Carburetor Kit Required to Operate at Altitude Yes
Altitude Carburetor Kit Number (sold separate) 140546
Economy Mode Switch Yes
Built-in Inverter Yes
Engine Lubrication Splash
Recommended Oil SAE 10W30
Oil Bottle Size (included) 0.6 qt. (20.3 oz.)
Oil Capacity 0.6 qt. (20.3 oz.)
Low Oil Shutdown Automatic
Fuel Type Unleaded Gasoline
10% Ethanol or less
Fuel Shut Off Manual
Fuel Tank Material Steel
Fuel Tank Capacity 2.6 gal. (10 L)
Run Time at 25% Load (hrs.) 18 hrs.
Run Time at 50% Load (hrs.) 15 hrs.
Gasoline Fuel Gauge No
Choke Type Manual
AC Outlets (2) Duplex 120V 20A GFCI (5-20R)
(1) 120V 30A (TT-30R)
DC Outlets (2) 5V USB ports
Ground Neutral Bonded to Frame
Covered Outlets Yes
Transfer Switch Ready No
Westinghouse Portable Transfer Switch Ready (ST Switch) No
Volts, Frequency, Lifetime Hour Meter Yes
GFCI Outlets Yes
OSHA Compliant No
LED Data Center No
RV Ready Outlet Yes
Overload Protection (circuit breaker) Yes
Handle No
Wheel Kit Included No
Wheel Kit Ready No
Emissions EPA, CARB
Canada CSA Compliant No
Muffler Pulse-Flo (TM)
Spark Arrestor Yes
Residential Warranty Limited 3 Years or 1000 hrs.
Commercial Warranty Limited 1 Year or 1000 hrs.

Dimensions & Weight:

Assembled Length 24 in (609 mm)
Assembled Width  19.5 in. (495 mm)
Assembled Height 19 in. (482 mm)
Carton Length 24.5 in. (622 mm)
Carton Width 20 in (508 mm)
Carton Height 20 in (508 mm)
Dry Unit Weight 82 lbs (37 kg)
Shipping Weight 87 lbs (39 kg)
UPC 855464003582
GTIN 00855464003582
As a Westinghouse authorized dealer, we offer a 3 year warranty on this item. Westinghouse Power warrants to the original purchaser that the mechanical and electrical components will be free of defects in material and workmanship for a period of three years.  DOA units will be replaced at no charge. 

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Customer Reviews

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Generator review

Customer Reviews

Based on 2 reviews
Generator review


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