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  • 2,500 Peak Watts, 2,200 Running Watts
  • OSHA Compliant – Full Panel GFCI
  • Fuel Efficient – Up to 10 Hour Run Time (1.0 gal)
  • Super Quiet – Less Noise than Normal Conversation Volume
  • Safe for Electronics – Inverter Technology
  • Light Weight – Only 48 lbs
  • 3-Year Residential / 1-Year Commercial Warranty and Lifetime Technical Support

MSRP $699.00*

*Manufacturer's suggested retail price. Price excludes applicable taxes. Dealer sets actual selling price.

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Product Description

Heavy duty power for the job site

The iPro2500 is OSHA compliant with a GFCI protected control panel, delivering power and safety to your job site.

Fuel efficient – runs up to 10 hrs on 1 gallon of fuel

Westinghouse’s inverter generators are very efficient – getting you through the day on under a gallon of gasoline.

Very quiet – less noise than normal conversation (as low as 52 dBA)

The iPro2500 runs at a volume that is perfect for camping, tailgating and situations where you need less disruption.

Produces clean power (<3% THD)

The professional-grade Westinghouse iPro2500 inverter generator produces clean power allowing safe operation of sensitive electronics such as computers, televisions, tablets, and mobile phones.

Light Weight

Weighing under 48 pounds, the iPro2500 is lightweight and small, making it very easy to move.

Dual USB Charging Ports

Charge electronics such as mobile phones with these safe USB charging ports.

Circuit protected, Low-Oil Shutoff, and more

The iPro2500 comes with features for your safety – including overload prevention, and low-oil shutoff.

Everything you need is in the box

The iPro2500 also comes with Oil, Funnel, Tool Kit, Manual, and Quick Start Guide.

3-Year Residential / 1-Year Commercial 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.


iPro2500 Spec Sheet

Model iPro2500
Starting Watts 2500
Rated Watts 2200
Peak Amps at 120V 20.8 amps
Running Amps at 120V 18.3 amps
AC Voltage 120 Volts
DC Voltage 5 Volts
AC Frequency 60 Hz
Parallel Capable with HPC cord (sold separate) Yes with modification
Engine Horse Power (HP) 3.4 HP
Total Harmonic Distortion Less than 3%
Automatic Voltage Regulator (AVR) Yes
Starting System Recoil
Battery N/A
Engine Displacement 98cc
Engine Brand Westinghouse
Engine Type OHV 4 Stroke
Engine Speed Variable
Engine RPM Max 5200
Available in TrueTimber Camo No
Operational Volume as low as 52 dBA
Spark Plug Torch E6RTC
Carburetor Kit Required to Operate at Altitude Yes
Carburetor Kit Number (sold separate) 140542
Economy Mode Switch Yes
Built-in Inverter Yes
Engine Lubrication Splash
Recommended Oil SAE 10W30
Oil Bottle Size (included) 0.37 qt. (11.8 oz.)
Oil Capacity 0.37 qt. (11.8 oz.)
Low Oil Shutdown Automatic
Fuel Type Unleaded Gasoline
10% Ethanol or less
Fuel Shut Off Manual
Fuel Tank Material Steel
Fuel Tank Capacity 1.0 gal. (3.8 L)
Run Time at 25% Load (hrs.) 10 hrs.
Gasoline Fuel Gauge No
Choke Type Manual
Choke Location Control Panel
AC Outlets (1) Duplex 120V 20A GFCI (5-20R)
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
Volt Meter No
GFCI Outlets Yes
LED Data Center No
RV Ready Outlet No
Overload Protection (circuit breaker) Yes
Handle Style Single, molded in case
Wheel Kit No
Emissions EPA, CARB
Canada CSA Compliant Yes
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 19.8 in (503 mm)
Assembled Width 11.4 in (290 mm)
Assembled Height 17.9 in (455 mm)
Carton Length 21.5 in. (546 mm)
Carton Width 12.75 in. (324 mm)
Carton Height 18.5 in. (470 mm)
Dry Unit Weight 48 lbs (21 kg)
Shipping Weight 56 lbs (24 kg)
UPC 855464003995
GTIN 00855464003995


The following are examples of application that this inverter generator can power. Not all of these applications can be powered simultaneously.

  • Small Power Tools
  • Refrigerator or Freezer (Energy Star)
  • Microwave Oven
  • Crock Pot / Slow Cooker
  • TV / DVD Player
  • Mobile Phones
  • Computer / Laptop
  • Incandescent Lights
  • Fan
  • Coffee Maker
  • Radio / Stereo
  • Fan
  • Coffee Maker
  • Hair Dryer
  • Garage Door Opener


Quick Start Guide


Spec Sheet

The Inverter Difference

Infographic explaining the cost saving benefits of an inverter generator




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