GENMAX GM10500iETC Tri-Fuel Inverter Generator 8500W/10500W 50 Amp Remote Start New
Manufacturer: GENMAX
SKU: GM10500iETC










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(888) 999-1522
$ 2,999.00
$ 2,629.00
$ 2,629.00
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Ships same day from San Antonio, TX
If ordered by 3 PM ET
Extended Warranty
Factory Warranty
- This product comes with a 1 year factory warranty.
Extended Warranties
-
Extends factory warranty to 2, 3, or 5 total years
-
Covers functionality issues for 2, 3, or 5 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor coverage
$0
(Included)
- This product comes with a 1 year factory warranty.
(Details)
-
Extends factory warranty to 2 total years
-
Covers functionality issues for 2 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor warranty
(Details)
-
Extends factory warranty to 3 total years
-
Covers functionality issues for 3 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor warranty
(Details)
-
Extends factory warranty to 5 total years
-
Covers functionality issues for 5 years
-
Local repair options always available
-
Free replacement if repair is not possible
-
No deductibles or hidden fees
-
Full parts and labor warranty
Warranty has been added in! Please click add to cart.
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Includes Transfer Switch
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Product Overview
Our GM10500iETC single cylinder silent inverter generator has an outstanding capacity to handle large load starts with up to 8500 running watts and 10500 starting watts on gasoline, 8000 running watts and 9500 starting watts on LPG, and 6800 running watts and 8400 starting watts on Natural Gas.
This generator is easy to operate with one-button remote control start/electric start, ATS automatic control, battery charging port, and overload reset switch. Furthermore, the convenient LED light allows for easy service even in low light conditions.
*Free storage cover included



Brand new in box
1 year factory warranty
Remote start
Manufacturer direct shipping from CA or TX
Fast shipping
Authorized GENMAX dealer
Plug Types

×4
120v 20 Amp Standard Receptacle
(5-20R)

×1
120/240v 30 Amp Twist Lock
(L14-30R)

×1
120v/240v 50 Amp Heavy Duty Outlet
(14-50R)
Plug Types

×4
120v 20 Amp Standard Receptacle
(5-20R)

×1
120/240v 30 Amp Twist Lock
(L14-30R)

×1
120v/240v 50 Amp Heavy Duty Outlet
(14-50R)
Features
- Strong load capacity, the current single cylinder silent inverter generator, our GM10500iETC has the maximum power, under the environment of 40 to 55 degrees Celsius, the whole machine can work stably at 8500w running watts and 10500w stating watts on gasoline, 8000w running watts and 9500w stating watts on LPG, 6800w running watts and 8400w stating watts on Natural Gas, so large load starting current equipment, air compressor/blower/air conditioner can carry at one time.
- Neutral Floating with bonding plug: Make it perfect for home standby back up power easy connect the house. While Insert the Bonding Plug into the output socket of the generator to change the neutral floating to neutral bonded status.
- Lots of accessories: Spark Plug Socket Wrench, Dual-Purpose Screwdriver, Funnel, NEMA L14-30P Locking Plug, NEMA 14-50P Industrial Plug, Battery Charger, Rain Cover-Give the generator better protection, water resistance, scratch resistance. LPG hose, NG hose, ATS cable, NG Quick Connector, NEMA 5-15P Bonding Plug as well as Remote Control Key.
- Tri-fuel selectivity: Multi fuel choice can reduce the fuel shortage risk, gasoline and LPG, Natural Gas can be used. Fuel selector switch design patent, smooth operation, easy to use.
- Powerful Engine: All copper alternator, strong power equipped with forced lubrication technology, oil filter.
- Voltage Switch: Dual voltage state increase voltage selection switch, can meet 120V/240V simultaneous use, make sure get full 50amps.
- Easy to move, the whole machine is equipped with 2 positioning wheels + turning handle, the whole machine is easy to move.
- The reliability is relatively high, the service life can meet more than 1000 hours.
- The whole machine adopts a unique intelligent throttle valve, which can adjust the running speed of the whole machine according to the actual change of load and temperature, so as to save 10%~30% of fuel than ordinary units before using half-load power.
- Beautiful and fashionable appearance and novel shape.
- The output power waveform is perfect sine wave, waveform distortion rate is less than 3%, stability is relatively good, with sensitive electrical equipment such as communication equipment, medical equipment, fax machines and other sensitive equipment.
- Diversified functional control Panel: Easy operation: remote control one-button start/electric start /ATS automatic control, etc., diversified configuration: equipped with 1X 120/240V AC 30A L14-30R Outlet, DC Cigarette Lighter Outlet: 12V DC 8.3A, 1X 120/240V AC 50A 14-50R Outlet,4X120V AC 20A 5-20R Outlet: CO Alarm, Push button start/ Remote start/ recoil start all ready, Parallel Connectors, Battery Charging Port makes easy to charge the battery, overload reset switch, when the overload protection, do not need to restart the generator, just gently click the reset switch, the generator will return to normal output within 2 to 3 seconds; LED Light allow you easy service the generator in the dark.
- The whole machine is equipped with perfect protection devices, such as overload protection, thermal protection, overvoltage protection, undervoltage protection, overcurrent protection, short circuit protection, overspeed protection, etc., which greatly facilitates the user's operation and improves the reliability/safety of the whole machine.
Specifications
Running Watts (kW) | 8.5 (GAS)/8.0 (LPG)/6.8 (NG) |
Starting Watts (kW) | 10.5 (GAS)/9.5 (LPG)/8.4 (NG) |
40HQ (CTN) | 126 |
@100% Load | 5.7L/H |
@75% Load | 4.3L/H |
@50% Load | 3.2L/H |
@25% Load | 2.2L/H |
@100% Load | 3.43kg/H |
@75% Load | 3.07kg/H |
@50% Load | 2.43kg/H |
@25% Load | 1.65kg/H |
Engine Model | 460i |
Dynamic External Characteristic | ≥10kw/3600 RPM |
Cylinder (Diameter x Stroke) | 3.62 x 2.72 in (92 x 69 mm) |
Engine Displacement | 458CC |
Oil Temperature | Ordinary temperature: ≤ 248°F (120℃) |
Cylinder Head Temperature | Ordinary temperature: ≤ 428°F (220℃) |
Oil Capacity Volume | 0.26 gal. (1000 mL) |
Rated Voltage | 120v/240v |
Frequency Hz | 60 |
Rated Current A | 35.4 (GAS)/33.3 (LPG)/28.3 (NG) |
Inductive and Capacitive Load | ≥80% Running Power |
Vibration Displacement | ≤0.5mm |
None ECO rpm | 3600 RPM |
Low Idle RPM | 2600-3600 RPM |
Recommended Ambient Temperature | 5°F to 104°F (-15℃ to 40℃) |
7m@25% DBA | 64 |
7m@50% DBA | 68 |
7m@100% DBA | 75 |
Start-Up Mode | Recoil Start /Push button Start / Remote Start |
Maintainability | Socket wrench Removes the exterior cover |
Mobility | Hand lift/hand handle wheel |
Service Life Hours | 1000 |
Fuel Tank Volume | 6.9 gal. (26 L) |
Full Fuel Running Time | 100% load 4.5h @50% load 8.1h |
Product Dimensions | 30.9 × 22.6 × 29.3 in (785 x 575 x 745 mm) |
Package Dimensions | 36.81 x 24.61 x 31.89 in (935 x 625 x 810 mm) |
Net Weight | 247 lbs. (112 kgs) |
Gross Weight | 282.19 lbs. (128 kgs) |
Package Contents
Inverter Generator
Spark Plug Socket Wrench
Dual-Purpose Screwdriver
Funnel
NEMA L14-30P Locking Plug
NEMA 14-50P Industrial Plug
Remote Control Key
LPG Hose (5' - Outlet Connection 1.312"-5ACME)
NG Hose (5' - 1/2" quick connect)
NG Quick Connector (NPT 1/2)
Battery Charger
ATS Cable
Storage Cover
Owner's Manual
Warranty



This product comes with a 1 year factory warranty.
Manuals & Documentation
Customer Reviews (33)
Live in SoCal fire areas. SCE keeps turning my power off as a fire precaution. 6 times in the last 3 months for 2-4 days at a stretch. Had a smaller 3500 watt gas only generator with a 30 amp interlock plug. Got tired of constantly having to find and store gas for it. I wanted a tri-fuel since I have natural gas and wanted to back it up with propane so I don't have to store gasoline and worry about dealing with that. I ordered on Monday January 13th and it arrived at my house on Friday January 17th. So the description needs to be updated, first- it comes with a 25 foot natural gas hose and all the quick connect fitting including the one to attach to the generator. It does not come with the 2 plugs to make your own interlock connection cord with so make sure you have either the 30 amp or the 50 amp. It did not come with a printed user manual but has a QR code to scan for the downloaded version. It comes with a quart of oil, battery tender and propane regulator/hose., cover and some tools I hooked up the quick connect to my gas line and it fired up after it purged the air from the line. Ran a break in period. Then 2 days later (today) they turned my power off due to high winds. Fired it right up and connected to my interlock and my house is powered up. I highly recommend this generator, it may be more than others but it is much quieter then my last generator and can sit right nex to it running and have a conversation easily.
GENMAX GM10500iETC Tri-Fuel Inverter Generator 8500W/10500W 50 Amp Remote Start New
1) Unit did not come with a manual.
2) The battery charger that comes with the unit cannot be permanently hooked to the battery because of overcharge issues. This forced me to have to buy a separate charger.
3) If unit isn't ran for five days it has to be reset by turning the main switch off and starting it manually. This is a heavy burden when the snow around the generator shed gets deep. This deficit should have been advertised in the literature.
Well packaged, on pallet. Lift gate delivery to my door included! Great generator, did 1 hr break-in on Nat gas, no issues. Quieter than I was anticipating. Love the digital wattage load readout.
No issues with the Genmax except it didn’t come with a User Manual. There was a big nightmare with the Large Zombie Box, which Factory Pure Needs to address. The placement of the Natural Gas Line Grommet in the front Panel & Exhaust Outlet in the back Panel are too Low on the Zombie Box to allow room for Operation of the Genmax Generator. I had to measure & Cut new holes in the Zombie Box Front & Back Panels to make it fit. Factory Pure should have communicated this with Zombie Box to have straight line access for the Natural Gas/Propane quick Connection & straight line access for the Flex Pipe Exhaust.
I contemplated a whole house generator but ultimately decided on this large portable generator for my house and I couldn’t be happier! There were several factors that led me to this portable generator:
a. Tri-fuel. As opposed to permanent generators, I have the choice of three fuels. Depending on availability I can run gasoline, propane or natural gas.
b. The ability to swap out. If the generator goes down I can quickly switch out to a working unit, if needed, as opposed to waiting for a service call.
c. I can store this unit inside and out of the weather and pull it out when needed, hopefully contributing to a longer service life.
d. After installing a 50 amp plug, interlock, and quick connect on my natural gas line I have whole house power.
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