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GENMAX

GM10500iETC Tri-Fuel Inverter Generator

GM10500iETC Tri-Fuel Inverter Generator

Regular price $2,899.99 USD
Regular price Sale price $2,899.99 USD
Sale Sold out

Out of stock

Limited Time Offer

This is a Limited Time Offer, valid until July 3th or while stock lasts. Once this batch is sold out, it may take time before we restock — so don’t wait too long!

Shipping information

All orders are processed within 1 business day and typically arrive within 7–14 business days depending on your location. We also offer Free Shipping across the United States.

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If you have any questions, please feel free to contact us at support@genmax.net Our team is always ready to assist you.


GM10500iETC Tri-Fuel Inverter Generator

GM10500iETC Tri-Fuel Inverter Generator

 

GM10500iETC Tri-Fuel Inverter Generator

GENMAX GM10500iETC Tri Fuel Inverter Generator

10500-Watt 458cc Tri Fuel Gas oline Propane Natural Gas Portable 50A Generator with Parallel function, Remote Start,Neutral Floating Ideal for Home backup power with CO Alert.EPA &CARB Compliant

Engine: 4-stroke 458cc OHV
Fuel Tank: 6.9 Gallon
Fuel Type:‎ Gasoline, Propane(LPG), Natural Gas(NG)
Max power: 10500(GAS.)/9500(LPG)/8400(NG)
Rated power: 8500(GAS.)/8000(LPG)/6800(NG)
Product Dimensions: 30.9" x 22.6" x29.3"
Low Oil Shut-off,CO Detect
Frequency: 60HZ
Authentication: CARB/EPA/PSE/PGMA

 

GM10500iETC Tri-Fuel Inverter Generator

About GENMAX

GENMAX is a research, production and sales technology company with more than a decade of experience designing and manufacturing reliable and durable power supplies for the North American and world markets, and genMAX generators are your best choice for home, work, entertainment, or preparing for natural disasters,GENMAX products are the standard of performance excellence.

 

GM10500iETC Tri-Fuel Inverter Generator GM10500iETC Tri-Fuel Inverter Generator GM10500iETC Tri-Fuel Inverter Generator

Easy to use

Easy operation panel with remote start one-button start/electric start /ATS automatic control, etc., Multi fuel choice can reduce the fuel shortage risk, gasoline and LPG, Natural Gas can be used.

Easy to move

The whole machine is equipped with 2 positioning wheels + turning handle, the whole machine is easy to move.

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.

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.

 

SELLING POINT

 

1. 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.

2. 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 botton 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.

3. 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. 

4. 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.

5. 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.

6. Powerful Engine: All copper alternator, strong power equipped with forced lubrication technology, oil filter.

7. Voltage Switch: Dual voltage state increase voltage selection switch, can meet 120V/240V simultaneous use, make sure get full 50amps.

8. The reliability is relatively high, the service life can meet more than 1000 hours;

9. 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;

10. Easy to move, the whole machine is equipped with 2 positioning wheels + turning handle, the whole machine is easy to move;

11. Beautiful and fashionable appearance, novel shape;

12. 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 equipments.

13. 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;

 

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4.5
Based on 22
Reviews
★★★★★
17
★★★★☆
4
★★★☆☆
1
★★☆☆☆
0
★☆☆☆☆
0
James P.
★★★★★

This generator is a beast. I’ve run my whole house on it during a 2 day outage and it didn’t break a sweat. Love the dual fuel feature, switched to propane when gas was low and it kept going strong.

June 28, 2026
Robert
★★★★★

We live in Florida and storms are constant worry. Bought this model for peace of mind. The CO alert is a nice safety touch, makes me feel safer running it near the garage. Heavy but powerful.

June 25, 2026
Sarah
★★★★★

Took this camping. Honestly bigger than I needed, but it worked flawlessly. Easy start, steady power, and surprisingly not as loud as I expected. Only wish the fuel tank was a bit larger.

June 20, 2026
David H.
★★★★★

Unit arrived well packed. Setup was straightforward. Been using it for backup power in my RV and it does great. Only drawback is it’s pretty heavy, but once in place no issue.

June 16, 2026
James W.
★★★★★

I work construction and use it on job sites. It runs all the saws, lights, and compressors without struggling. Little pricey but worth it for the reliability.

June 12, 2026
Michelle R.
★★★★★

First generator I’ve owned. Electric start makes it easy, runs smooth. Shipping took 9 days but arrived in perfect shape.

June 8, 2026
George
★★★★★

Bought it for my small farm. Keeps the well pump, barn lights, and house running. Best investment we’ve made.

June 4, 2026
Karen W.
★★★★★

In Texas this is a lifesaver. Runs my AC and fridge easily. Heavy unit, I needed help unloading.

May 30, 2026
Mark
★★★★★

Excellent quality. Safe, durable, and dependable. Not cheap, but peace of mind is priceless.

May 26, 2026
Tom S.
★★★★★

This thing is a tank. Powers my entire workshop and then some. The dual fuel option is a game changer during long outages.

May 22, 2026
Linda C.
★★★★★

Used it for a tailgate party – ran a TV, grill, and speakers with ease. Everyone was impressed. A bit heavy to lift, but the wheels help.

May 18, 2026
Steve R.
★★★★★

I’ve owned several generators and this is by far the most powerful. Starts every time, even after sitting for months.

May 14, 2026
Patricia M.
★★★★★

Got it for hurricane season. The peace of mind knowing I can run my medical equipment is worth every penny.

May 10, 2026
Jeff K.
★★★★★

Fantastic for off-grid use. Powers my cabin lights, fridge, and water pump without a hiccup. Propane option is a lifesaver.

May 6, 2026
Angela D.
★★★★★

Was hesitant about the price, but after one use during a blackout, I’m sold. Runs my central AC with no problem.

May 2, 2026
Brian T.
★★★★★

Excellent for my food truck. Powers the griddle, freezer, and lights all day long. Very reliable.

April 28, 2026
Cynthia H.
★★★★★

The CO sensor gave me the confidence to store it in my shed. Runs clean and quiet for its size.

April 24, 2026
Frank L.
★★★★☆

Very strong generator. Only complaint is the fuel gauge is hard to read in low light. Otherwise, flawless.

April 20, 2026
Diana P.
★★★★★

My husband and I were able to set it up without any help. The electric start is a blessing for us seniors.

April 16, 2026
Gary M.
★★★★★

Bought it for my small farm. Keeps the well pump, barn lights, and house running. Best investment we’ve made.

April 12, 2026
Tina R.
★★★★★

Perfect for our off-grid cabin. The dual fuel gives us flexibility and the power is consistent.

April 8, 2026
Ethan B.
★★★★★

Excellent quality. Safe, durable, and dependable. Not cheap, but peace of mind is priceless.

April 4, 2026