---
product_id: 644810494
title: "GENMAX Tri Fuel Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power."
brand: "genmax"
price: "2801791 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Genmax"
url: https://www.desertcart.hu/products/644810494-genmax-tri-fuel-generator-10500-watt-458cc-tri-fuel-gasoline
store_origin: HU
region: Hungary
---

# 10500W peak power Tri-fuel: Gasoline, Propane, Natural Gas Remote & electric start GENMAX Tri Fuel Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power.

**Brand:** genmax
**Price:** 2801791 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your peace of mind—any fuel, anytime, anywhere!

## Quick Answers

- **What is this?** GENMAX Tri Fuel Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power. by genmax
- **How much does it cost?** 2801791 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/644810494-genmax-tri-fuel-generator-10500-watt-458cc-tri-fuel-gasoline)

## Best For

- genmax enthusiasts

## Why This Product

- Trusted genmax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Remote Start:** Start or stop your generator from anywhere with the included remote control—no more manual hassle during outages.
- • **Home-Ready Integration:** Neutral floating design and 50A outlets with ATS compatibility make it perfect for seamless home backup power connection.
- • **Powerhouse Performance:** Delivers up to 10,500 starting watts and 8,500 running watts on gasoline—enough to power your entire home seamlessly.
- • **Fuel Flexibility Freedom:** Switch effortlessly between gasoline, propane, and natural gas to avoid fuel shortages and maximize convenience.
- • **Advanced Safety & Control:** Equipped with overload, thermal, and CO shutoff protections plus an intuitive LCD panel and LED work light for safe, easy operation.

## Overview

The GENMAX GM10500iETC is a robust 458cc tri-fuel inverter generator delivering up to 10,500 starting watts and 8,500 running watts on gasoline. Designed for home backup, it supports gasoline, propane, and natural gas with a patented fuel selector switch. Featuring remote and electric start, advanced safety protections, a versatile control panel with multiple outlets including 50A, and a neutral floating design, it ensures reliable, quiet, and efficient power during outages. Backed by a 1-year warranty and lifetime tech support, it’s engineered for the modern homeowner who demands flexibility and peace of mind.

## Description

desertcart.com : GENMAX Tri Fuel Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power. : Patio, Lawn & Garden

Review: A Very Nice Generator (updated 3/20) - After weeks of frustration with the shipper, the GENMAX gm10500ietc generator finally was delivered. The delivery itself went quick and easy. Thumbs up to the delivery team. Getting the shipper to actually make the delivery is where the frustration came from. Word of advice to buyers; once the item has made it to the local distribution hub/last mile delivery point, be proactive on scheduling delivery, don't wait for them to call. Once I called and scheduled delivery, I had the item within a few days. Now to the generator: The GENMAX gm10500ietc was very well packaged and the generator was delivered undamaged. After unpacking, saw lacking was a User Manual. Reached out to GENMAXservice via email and got a reply within a few hours basically saying GENMAX has gone paperless (whether or not this is true, I'd like to hear from other reviewers in this regards) and the User Manual can be viewed online. If I wanted a printed User Manual, they'll send one out after providing proof-of-purchase, serial number and address, So, thumbs up to GENMAXservice for their prompt reply and willingness to sending out a User Manual. Also worth noting: the generator also did not come with the assorted plugs as seen in the listing or viewed in some unboxing videos which is okay. By the time you purchased a length of cord to use with the plugs, you could just as well purchase a premade cord ready to use out of the box. Did come with a quart of 10w30 motor oil tho, which I found surprising. For those wanting to know, the unit did come with a magnetic tipped dipstick so no need purchasing an after-market. After adding oil, connecting the battery and hooking up generator to propane, the generator fired right up. For break-in, ran the gm10500ietc for 2 hours with a couple of space heaters connected to the 30 amp/240 outlet, varying the load, with ECO mode on or off, heat gun plugged into the gfi outlets, the generator didn't miss a beat. Ran smoothly, rpm increased/decreased as the demand increased/decreased. First used the push button to start/shut down and then tried the remote. Remote worked perfectly. Did not need to add batteries or pair up the device. After running for 2 hours, weighed the 40# propane tank, did the math and came up with 3 lbs was used in that time. Still have some more break-in time to do before first oil change. So far, with the GENMAX gm10500ietc, everything is looking good and am confident I'll get many years of use. Went with 4 stars and not 5 due to the frustration experienced with delivery. If I could go with half stars, would of went 4 1/2 out of 5. It wasn't what I was expecting. Guess I'm too used to desertcart delivery going flawless nearly everytime. Update March 20, 2025 GOT THE JOB DONE!!! Due to high winds in the area, power was knocked out for most of the day. Pulled the 10500 out of storage and hooked up to house propane, started right up as I expected it would do and was able to power the whole house during the outage. Granted, being a moderate day, didn't need heat or AC and kept the water heater shutoff during the outage so the demand wasn't as great as it could of been. Am on a well tho and had no problems with lack of water. Used the microwave, coffee maker and toaster throughout the day. No problems there either. All in all, the generator ran for over 6 continuous hours with ECO set to ON with no problems whatsoever. Son commented on how quiet the generator was and how you hardly knew we were on backup power. So for powering through an outage like a champ, this generator regains it's lost Star and is now rated 5 Stars in my book.
Review: It's exactly what I was hoping for - After tons and tons of research, I finally landed on this Genmax as it ticked all my boxes for a generator that could run on natural gas, was a quieter and more fuel efficient inverter generator, and could power my whole house with watts to spare. After performing a 5 hour break in period and using it for a couple short outages, I'm really happy with it. It arrived safely in pretty bullet proof packaging with some beefy pieces of wood on either side. The unboxing was nice, it came with a bunch of accessories like a cover, NG hose, propane hose, bonding plug, and magnetic dipstick. The build quality feels really high and having a generator with an actual oil filter is another nice feature to provide some peace of mind that metal shards aren't circulating around the engine. I love that it comes with a leave-in battery charger so it'll always be ready for an outage instead of finding that it's drained if you haven't run it for a few months. For actual usage, it's been a breeze. If it's starting up cold on natural gas, it sometimes takes a second press of the electric start button because it needs to bleed the air out of the line, but then it starts right up and runs great. The readout is super nice and having the wattage draw readout is really handy to get a feel for how much your house is actually pulling. Plus it has a handy little LED light on the front panel so you can see what you're doing in the dark! It feeds into my panel with a 50 amp inlet and an interlock kit with zero issues. Plus it's floating neutral from the factory, so you don't have to crack it open to convert it like many other bonded neutral units if you're using it for home backup.

## Features

- 【Strong Load Capacity】GM10500iETC has the maximum power among single cylinder silent inverter generator, the whole machine can work stably at 8500w running watts and 10500w starting watts on gasoline, 8000w running watts and 9500w starting watts on LPG, 6800w running watts and 8400w starting watts on Natural Gas, so large load starting current equipment, air compressor/blower/air conditioner can carry at one time.THD less than 3% perfect for sensitive equipments such as computer and cell phone.
- 【Diversified functional control Panel】 Easy operation panel with remote start 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, Parallel Connectors,Battery Charging Port, overload reset switch and LED Light,Voltage transfer Switch can meet 120V/240V simultaneous use
- 【Neutral Floating】For easy bonding, make it perfect for home standby back up power easy connect the house. Using our special Bonding Plug(Sold seperately) to change the neutral floating to neutral bonded status for portable use.
- 【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.
- 【perfect protection devices】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;
- 【GENMAX Support】Includes 1-year warranty with FREE lifetime technical support from experts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8TLX3N6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #68,622 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #559 in Outdoor Generators |
| Brand | GENMAX |
| Color | Orange |
| Customer Reviews | 4.2 4.2 out of 5 stars (53) |
| Date First Available | July 4, 2024 |
| Engine Displacement | 458 Cubic Centimeters |
| Engine Type | 4 Stroke |
| Fuel Type | Tri Fuel |
| Ignition System Type | Electronic |
| Included Components | Battery Charger (1) ATS Cable (1) Rain Cover (1), Funnel (1) NEMA L14-30P Locking Plug (1) NEMA 14-50P Industrial Plug (1), Generator，Spark Plug Socket Wrench (1) Dual-Purpose Screwdriver (1), Remote Control Key (1) LPG Hose (1) NG Hose (1) NG Quick Connector (1) |
| Item Weight | 298 pounds |
| Item model number | GM10500iETC |
| Manufacturer | GENMAX |
| Model Name | GM10500iETC |
| Output Wattage | 10500 |
| Part Number | GM10500iETC |
| Power Source | Gasoline, Propane(LPG), Natural Gas(NG) |
| Product Dimensions | 30.9"L x 22.6"W x 29.3"H |
| Recommended Uses For Product | Residential |
| Running Wattage | 8500 Watts |
| Special Feature | 50A Plug,voltage transfer switch, ATS,CO Shutoff, Forced lubrication,Remote start, Rain cover,oil filter, Resettable Circuit Breaker,LED light, Neutral Floating, Tri-Fuel,LCD Display,Low Oil Shutdown |
| Special Features | 50A Plug,voltage transfer switch, ATS,CO Shutoff, Forced lubrication,Remote start, Rain cover,oil filter, Resettable Circuit Breaker,LED light, Neutral Floating, Tri-Fuel,LCD Display,Low Oil Shutdown |
| Starting Wattage | 10500 Watts |
| Style | GM10500iETC |
| Tank Volume | 6.9 Gallons |
| Total Power Outlets | 7 |
| UPC | 752671930840 |
| Voltage | 120 Volts |
| Warranty Description | 1 year |
| Wattage | 10500 watts |

## Product Details

- **Brand:** GENMAX
- **Color:** Orange
- **Fuel Type:** Tri Fuel
- **Output Wattage:** 10500
- **Power Source:** Gasoline, Propane(LPG), Natural Gas(NG)
- **Recommended Uses For Product:** Residential
- **Voltage:** 120 Volts
- **Wattage:** 10500 watts

## Images

![GENMAX Tri Fuel Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power. - Image 1](https://m.media-amazon.com/images/I/71jrVNE54mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Very Nice Generator (updated 3/20)
*by M***. on December 5, 2024*

After weeks of frustration with the shipper, the GENMAX gm10500ietc generator finally was delivered. The delivery itself went quick and easy. Thumbs up to the delivery team. Getting the shipper to actually make the delivery is where the frustration came from. Word of advice to buyers; once the item has made it to the local distribution hub/last mile delivery point, be proactive on scheduling delivery, don't wait for them to call. Once I called and scheduled delivery, I had the item within a few days. Now to the generator: The GENMAX gm10500ietc was very well packaged and the generator was delivered undamaged. After unpacking, saw lacking was a User Manual. Reached out to GENMAXservice via email and got a reply within a few hours basically saying GENMAX has gone paperless (whether or not this is true, I'd like to hear from other reviewers in this regards) and the User Manual can be viewed online. If I wanted a printed User Manual, they'll send one out after providing proof-of-purchase, serial number and address, So, thumbs up to GENMAXservice for their prompt reply and willingness to sending out a User Manual. Also worth noting: the generator also did not come with the assorted plugs as seen in the listing or viewed in some unboxing videos which is okay. By the time you purchased a length of cord to use with the plugs, you could just as well purchase a premade cord ready to use out of the box. Did come with a quart of 10w30 motor oil tho, which I found surprising. For those wanting to know, the unit did come with a magnetic tipped dipstick so no need purchasing an after-market. After adding oil, connecting the battery and hooking up generator to propane, the generator fired right up. For break-in, ran the gm10500ietc for 2 hours with a couple of space heaters connected to the 30 amp/240 outlet, varying the load, with ECO mode on or off, heat gun plugged into the gfi outlets, the generator didn't miss a beat. Ran smoothly, rpm increased/decreased as the demand increased/decreased. First used the push button to start/shut down and then tried the remote. Remote worked perfectly. Did not need to add batteries or pair up the device. After running for 2 hours, weighed the 40# propane tank, did the math and came up with 3 lbs was used in that time. Still have some more break-in time to do before first oil change. So far, with the GENMAX gm10500ietc, everything is looking good and am confident I'll get many years of use. Went with 4 stars and not 5 due to the frustration experienced with delivery. If I could go with half stars, would of went 4 1/2 out of 5. It wasn't what I was expecting. Guess I'm too used to Amazon delivery going flawless nearly everytime. Update March 20, 2025 GOT THE JOB DONE!!! Due to high winds in the area, power was knocked out for most of the day. Pulled the 10500 out of storage and hooked up to house propane, started right up as I expected it would do and was able to power the whole house during the outage. Granted, being a moderate day, didn't need heat or AC and kept the water heater shutoff during the outage so the demand wasn't as great as it could of been. Am on a well tho and had no problems with lack of water. Used the microwave, coffee maker and toaster throughout the day. No problems there either. All in all, the generator ran for over 6 continuous hours with ECO set to ON with no problems whatsoever. Son commented on how quiet the generator was and how you hardly knew we were on backup power. So for powering through an outage like a champ, this generator regains it's lost Star and is now rated 5 Stars in my book.

### ⭐⭐⭐⭐⭐ It's exactly what I was hoping for
*by S***. on March 12, 2025*

After tons and tons of research, I finally landed on this Genmax as it ticked all my boxes for a generator that could run on natural gas, was a quieter and more fuel efficient inverter generator, and could power my whole house with watts to spare. After performing a 5 hour break in period and using it for a couple short outages, I'm really happy with it. It arrived safely in pretty bullet proof packaging with some beefy pieces of wood on either side. The unboxing was nice, it came with a bunch of accessories like a cover, NG hose, propane hose, bonding plug, and magnetic dipstick. The build quality feels really high and having a generator with an actual oil filter is another nice feature to provide some peace of mind that metal shards aren't circulating around the engine. I love that it comes with a leave-in battery charger so it'll always be ready for an outage instead of finding that it's drained if you haven't run it for a few months. For actual usage, it's been a breeze. If it's starting up cold on natural gas, it sometimes takes a second press of the electric start button because it needs to bleed the air out of the line, but then it starts right up and runs great. The readout is super nice and having the wattage draw readout is really handy to get a feel for how much your house is actually pulling. Plus it has a handy little LED light on the front panel so you can see what you're doing in the dark! It feeds into my panel with a 50 amp inlet and an interlock kit with zero issues. Plus it's floating neutral from the factory, so you don't have to crack it open to convert it like many other bonded neutral units if you're using it for home backup.

### ⭐ Defective unit.
*by T***H on November 21, 2024*

Quick delivery after purchase. Inspection after unboxing was OK but noted 2 hrs on display and no owners manual. Filled oil & connected battery and full LPG tank. After start and ~10 minutes @ low idle to warm up I started adding different loads (lights, small appliances, refrig, freezer, etc). All was good for ~ 1 hr when generator would severely bog then surge when a refrig or freezer compressor would start from a base generator load of 600w to 700w. It did this with low idle switch ON or OFF. With switch OFF the surge would stop output with OVERLOAD warning light illuminating. Reset was normal, but after 5 such events I disconnected and shut down the generator. Too much potential damage to computer and appliances. Unsatisfactory performance from this unit. Now awaiting refund.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*