All our generators are sold open box: new, shop-tested, Westinghouse warranty.
What it powers
For home outages, when quiet matters. Inverter with clean power (3% or less distortion, safe for electronics): furnaces, heat pumps and computers are suitable. 9,000 running watts on gasoline, 85 kg.
Good to know before you choose
Choose it if quiet or portability matters. Otherwise, the WGen11500TFc also gives clean power, more output (11,500 running watts) and natural gas. On noise: as low as 74 dBA for the WGen11500TFc, as low as 64 dBA for this one.
Fuels and run time
Gasoline: 11,000 peak watts, 9,000 running watts; 30 L tank: 17 h at 25% load.
Propane: 10,000 W / 8,100 W; 9.8 h at 25% load (tank size not stated by Westinghouse).
Hookup and safety
240 V outlets: 50 A (14-50R) and 30 A (L14-30R). For your home panel: an approved transfer switch, chosen and installed by a master electrician (in Quebec: RBQ licence, CMEQ member), never an interlock kit or a double-male cord. Limit: 7,200 W through the 30 A outlet, 12,000 W through the 50 A (14-50R) outlet.
Equipped with a CO sensor. Always outdoors, at least 6 m from doors, windows and air intakes, never in a garage, shed, carport or basement, even with the door open; a CO alarm inside the home.
Within our area, our team delivers the generator tested and starts it up with you; connecting it to your panel is your electrician's job.
Open box: a new unit, taken out of its packaging and then returned without being used; up to 2 hours on the hour meter (function test); same warranty as a new one. Minor cosmetic marks are possible, and any particularity is disclosed to you before delivery.
POWER & FUEL
Power (Peak / Continuous)
11,000 W / 9,000 W
Propane Power (Peak / Continuous)
10,000 W / 8,100 W
Maximum Current (Gasoline)
45.8A (240V) / 91.6A (120V)
Maximum Current (Propane)
41.6A (240V) / 83.3A (120V)
ENGINE & TECHNOLOGY
Engine Type
457cc OHV Inverter
Total Harmonic Distortion (THD)
†3% (Clean current for electronics)
Sound Level
64 dBA
Startup
Electric (Button), Remote Control & Manual
Economy Mode
Yes (Adjusts engine speed)
CONNECTIVITY & SAFETY
Control Panel
1x 120/240V 14-50R (50A Home/RV)
1x 120/240V L14-30R (30A Lockable)
1x Duplex 120V 5-20R (20A GFCI)
1x Port ST Switch
For home outages, when quiet matters. Inverter with clean power (3% or less distortion, safe for electronics): furnaces, heat pumps and computers are suitable. 9,000 running watts on gasoline, 85 kg.
Good to know before you choose
Choose it if quiet or portability matters. Otherwise, the WGen11500TFc also gives clean power, more output (11,500 running watts) and natural gas. On noise: as low as 74 dBA for the WGen11500TFc, as low as 64 dBA for this one.
Fuels and run time
Gasoline: 11,000 peak watts, 9,000 running watts; 30 L tank: 17 h at 25% load.
Propane: 10,000 W / 8,100 W; 9.8 h at 25% load (tank size not stated by Westinghouse).
Hookup and safety
240 V outlets: 50 A (14-50R) and 30 A (L14-30R). For your home panel: an approved transfer switch, chosen and installed by a master electrician (in Quebec: RBQ licence, CMEQ member), never an interlock kit or a double-male cord. Limit: 7,200 W through the 30 A outlet, 12,000 W through the 50 A (14-50R) outlet.
Equipped with a CO sensor. Always outdoors, at least 6 m from doors, windows and air intakes, never in a garage, shed, carport or basement, even with the door open; a CO alarm inside the home.
Within our area, our team delivers the generator tested and starts it up with you; connecting it to your panel is your electrician's job.
Open box: a new unit, taken out of its packaging and then returned without being used; up to 2 hours on the hour meter (function test); same warranty as a new one. Minor cosmetic marks are possible, and any particularity is disclosed to you before delivery.
POWER & FUEL
Power (Peak / Continuous)
11,000 W / 9,000 W
Propane Power (Peak / Continuous)
10,000 W / 8,100 W
Maximum Current (Gasoline)
45.8A (240V) / 91.6A (120V)
Maximum Current (Propane)
41.6A (240V) / 83.3A (120V)
ENGINE & TECHNOLOGY
Engine Type
457cc OHV Inverter
Total Harmonic Distortion (THD)
†3% (Clean current for electronics)
Sound Level
64 dBA
Startup
Electric (Button), Remote Control & Manual
Economy Mode
Yes (Adjusts engine speed)
CONNECTIVITY & SAFETY
Control Panel
1x 120/240V 14-50R (50A Home/RV)
1x 120/240V L14-30R (30A Lockable)
1x Duplex 120V 5-20R (20A GFCI)
1x Port ST Switch
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Shopping Cart
Before adding to cartBefore checkoutOpen box: the conditions
All our generators are sold open box. Here are the conditions that apply to every
generator purchase.
This generator is sold as open box. Please take a minute to read these conditions:
they are part of your purchase.
The product
A new generator sold as open box.
It may show minor cosmetic marks, with no effect on how it works or performs.
It was tested by the GenExpert team during assembly: up to 2 hours may show on the hour meter.
It is delivered ready to run.
Delivery
Standard delivery within 350 km.
For any order outside Quebec or Ontario, or beyond 350 km, call us before buying at 514-880-4363.
Warranty
Westinghouse manufacturer warranty:
residential use: 3 years on parts, with labour included the first year;
commercial or rental use: 1 year parts and labour.
Battery covered for 6 months by GenExpert.
These warranties are in addition to the legal warranty provided by law.
Break-in and maintenance
For the first 5 hours, do not exceed half of the rated power.
First oil change after 25 hours, then every 50 hours.
Use a fuel stabilizer and follow the storage section of the manual.
The manufacturer does not cover damage caused by maintenance that does not follow the manual, or by stale fuel.
Loaner during a repair
GenExpert lends you a generator during the repair, with no deposit.
Pickup and delivery can take up to 20 business days. The repair time itself cannot be guaranteed.
In an emergency, you can pick up the loaner by bringing your generator in.
Returns
Returns follow the store's return policy, fees included.
By clicking âI acceptâ, I confirm that I have read these conditions, I accept them, and
I undertake to follow the break-in and maintenance described in the manual.
*Detailed Review*We wanted a generator to primarily support our cruiser boat (30A plug) while out on the âhookâ overnight aka not connected to shore power.We were MORE than impressed by the power and efficiency this unit has.We purchased the 4000, dual fuel, remote start and all I can say is WOW!USE: The remote start / stop is a game changer for our use. We keep it on our swim platform, 20 or so feet from our cabin interior. It simultaneously powers our boats aircon or heat, stovetop, TV, refrigerator, coffee pot, microwave, and all other boat features (lights, water pumps, etc) simultaneously SEE VIDEO.We can start it and stop it from the comfort of our bed without having to get up when itâs cooled down / heated up inside. In the video you can hear it in the background outside the cabin, but you can tell it is not too loud as we arenât trying to talk loud over it running.UTILITY: The machine weighs in the 60# range if I remember correctly, which makes it very portable for my husband. For those of us less strong, it has a nice pullout handle feature, which enables it to be pulled or pushed around with ease. So far we have only used the gasoline fuel but wanted both gas + propane for any reason one or the other may be unavailable. I also wanted to mention the auto off CO detection feature we inadvertently found out about- while the unit was mounted and secured to our swim platform, we needed to move the boat slowly 10â or so. As such, when we turned the boat off after the move, we realized that the unit was off. We surmised the exhaust from the boat, directly under the unit, was enough to engage the generators CO sensor and turn it off. And that was an incredible feature we did not know it possessed. This feature is obviously for if the generator itself produces then is stagnant of CO, a safety shut off feature.EFFICIENCY: While out on the hook, we can run it at normal (non efficiency mode) for 8 hours on and off a day, 3-4 days of the week and maybe only go through 2.5-3gallons of fuel. My most appreciative use was during hurricane Milton over this fall. While we had intended it for boat use, it came in handy when we went down to check on our other home. During the power outage, we had the house refrigerator, the lanai refrigerator, TV, many cell phones etc, all plugged in , for 14 solid hours and maybe burned through 5 gallons of gasoline on the efficient mode.As you can see, we are more than pleased with this Westinghouse unit and would recommend it.