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GENMAX

GENMAX Portable Generator,3200W Ultra-Quiet Gas Engine & RV Ready, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM-3200i)

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Style: GM3200i


Features

  • Strong PowerGM3200i uses newest high speed 5.2 HP 145cc gas engine, output 3200 surging watts and 2800 running watts , this powerful inverter generator is the dream ideal product for emergency home backup power, jobsite use, tailgate or camping with your RV.
  • Super Quiet, Fuel SavingFully enclosed design dramatically reduces noise levels. At 23 feet distance, 57 DBA with no-load, 62 DBA with 25% load, 68DBA with full load. inverter technology provides clean, stable power for sensitive electronics, tools and appliances,Capable of running for a long time for 8 hours in the case of 1 gallon of fuel, with "economy mode" for maximum fuel efficiency.
  • Ultra-Lightweight, Extensive UseAt only 47.3 pounds, this inverter is one of the lightest 3000-watt inverters in the industry and has the best power-to-weight ratio. It can operate a wide variety of appliances,Compact and lightweight makes transportation easy with built-in handle.
  • Strong Panel With Parallel Function LED indicators alert you when unit is low on oil, overloaded or ready-to-use. USB ports to charge mobile devices. 120v 20A duplex and 120v 30A Covered outlets provide added protection from the environment. Parallel ready to connect two GM3200i inverter generator for twice the power. (parallel kit sold separately).
  • GENMAX SupportIncludes 3-year warranty with FREE lifetime technical support from experts.

Description

Genmax is always striving to be a pioneer in the next generation of reliable and professional power solution experts. We know what we're doing, we're good at it. We have the experience, the skills, and the vision to power every corner of life, to make energy use more efficient, and much smarter. Visit the Store An easily accessible TT-30R RV outlet makes the GM3200i perfect for travel trailers . The GM3200i is strong enough to power everything in most RVs . At just 47.3 pounds , the GM3200i is one of the lightest 3000w inverters in the industry . The sturdy handle facilitates long-distance carrying .Slightly smaller than a car refrigerator , it can easily fit in the trunk of a minivan , It is the best choice for camping 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. Total harmonic distortion is less than 3% compared to real sine waves,and can be handled by even the most sensitive electronic devices Parallel ports allow you to pair the GM3200I with a compatible GENMAX inverter generator,using a combination of parallel power cords ( sold separately ) to increase power , plug-and-play . Weighing just 47.3 pounds,the GM3200i inverter is one of the lightest 3000-watt inverters in the industry,with the best power-to-weight ratio.Maximum portability with a convenient carry handle Maximize fuel economy by using Eco mode , allowing the generator's motor to automatically adjust fuel consumption to extend running time and engine life

Brand: GENMAX


Wattage: 3200 watts


Fuel Type: Gasoline


Power Source: Gas-Powered


Recommended Uses For Product: Camping, Residential


Item Weight: 47.3 Pounds


Voltage: 120 Volts


Output Wattage: 3200 Watts


Special Feature: Portable


Included Components: 1


Wattage: 3200 watts


Fuel Type: Gasoline


Power Source: Gas-Powered


Recommended Uses For Product: Camping, Residential


Voltage: 120 Volts


Output Wattage: 3200 Watts


Additional Features: Portable


Engine Type: 4 Stroke


Ignition System Type: recoil start


Tank Volume: 1 Gallons


Engine Displacement: 79 Cubic Centimeters


Total Power Outlets: 2


Starting Wattage: 3200 Watts


Running Wattage: 2800 Watts


Frequency: 60 Hz


Runtime: 8 hours


Color: orange


Material Type: Plastic


Brand Name: GENMAX


Included Components: 1


Model Name: GM3200i


Model Number: GM3200i


UPC: 738349925158


Manufacturer: GENMAX


Manufacturer Part Number: 3200W


Item Type Name: GENMAX Portable Inverter Generator,3200W ultra-quiet gas engine & RV Ready, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM-3200i)


Warranty Description: 2


Item Weight: 47.3 Pounds


Item Dimensions L x W x H: 18.9"L x 11.4"W x 17.3"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 3

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Very Good
Style: GM3200i
At 7000ft it will not start with full choke. I have to turn the knob slightly back towards run, then it starts easily. It seems to prefer having the choke opened slowly once the ready light comes on. It did not come with a bottle of oil, but the included funnel works great. It stutters a bit when cold and/or no load... a better plug might help with this. Eco mode works great and it ramps up with load no problem. Runs smooth and strong with a decent load. The fuel tank is small and at 50% load I'm seeing about 4-6 hours per tank. Once I broke it and changed the oil it quieted down a bit. At low load it's very quiet, at higher loads it gets pretty loud. But if you need ultimate quiet at this power level you'll be spending a lot more. It's pretty heavy, but you can grab the handle with both hands so most people can probably manage it. Think carry-on bag full of rocks. Wheels would have been nice. ... show more
Reviewed in the United States on July 13, 2022 by Mike M
    • Best specs for the least money Best specs for the least money
Style: GM3200i
Review Image by Specialized9898
Review Image by Specialized9898
Review Image by Specialized9898
UPDATE 2: It has now been 2 years and 6 months since the purchase of this generator and it still runs great. It still only has about 80 hours on it, averaging my use to 32 hours per year. This unit is now at an even LOWER price than when I bought it making it a better deal. I make sure to use ehtanol free gas, run it for 30 minutes a month with load and change the oil every 40 hours. I would still purchase again. UPDATE: I bought this generator in April of '22 and it is now November '22. The generator has been great all summer and went on several trips to power our 22' camper. With the hour meter I installed, I've racked up 40 hours of run time and its worked great, running the trailers AC and anything else we've needed. I still recommend this unit for the money. I'm also getting about 4 hours of run time with heavy load. I’m going to compare this to the Honda eu2000 I’ve had experience with and a Wen4500 that I recently bought. -You wont find more generator for less money than this right here- This gen will run 2800 watts continuously (on the upper end) and will surge 3000(or 3200) depending on if you’re looking at the box or the machine. If you’re curious what it will run, look on YouTube. Gavin’s garage has a great video of its capability. This thing is quiet - my Apple Watch shows around 59-61db at 23’ in grass. Mind you this is on eco, but it’s about as loud as a window AC from that distance. It’s touching Honda territory with more wattage. For this price and wattage, you can’t get any better. I’ll be using this at camp grounds to run a 13,500btu camper AC and some other items. This is also a nice backup in case power goes out. My previous gen, an open frame Wen 4500, had all the power I’d need and about 20 more db’s. Most campgrounds don’t like that so this genmax is perfect. As far as portability goes, full of gas it’s about 56lbs and is easily totable with the handle up top. If you’re looking for a strong and quiet generator for any occasion, this should be on the list. Granted, it’s cheap price may mean parts are not as durable compared to a Honda, but most of the internals on these generators are made in bulk and just rebranded. I’ve had zero issues yet. One thing I do wish this gen had was a display with some info. I went ahead and installed a runlead hour meter (8$) on the top. This allows me to see how much runtime the machines had for break in and oil changes. I did a lot of research over a two month period to find the right gen for my needs and this fits the bill in almost every way. If you’re on the fence, buy it! ... show more
Reviewed in the United States on May 6, 2022 Reviewed in the United States on May 6, 2022 by Specialized9898
    • Great product support
Style: GM3200i
I was a little hesitant to order this since the price is lower than comparable models, but figured I can always return it. After adding oil and gas I couldn't get it to run continuously, it would die after a few seconds. I called the support line and reached a live technician who knew the product. When you add oil do not screw in the dipstick to check the level! It's not mentioned in the manual so I screwed it in like you normally do on small engines. This has a low oil pressure cutoff (a great feature) and with the false reading I obtained the oil was too low to run the unit. After adding the proper amount of oil it started on the first pull and ran great. I recommended to my neighbor with an RV and he ordered one for boondocking. It's very quiet and seems to be very fuel efficient. ... show more
Reviewed in the United States on October 31, 2023 by D. C. Willard
    • Cheap made cheap customer service
Style: GM3200i
Quiet generator but vapor locks quite frequently and also shuts down like every 30 minutes due to CO2 failure so not real happy about that but as long as it works for the job site if I can keep it working longer than 20 minutes would be great would not recommend when it is working. It’s a great generator no power no problem with the power or anything. It’s just getting it to keeping it running. Most recent problem is overload light And nothing plugged tech response I plug inverter plug which did nothing . ... show more
Reviewed in the United States on July 26, 2025 by Robbie
    • Excellent value
Style: GM3200i
After spending days researching and reviewing Generator/Inverters to use in our RV, I finally decided on the GenMax 3200. Initially I was leaning on smaller 2500 watt units, i.e. Champion, Generac, etc because I felt it would be enough to run the RV A/C, and because of the light weight of ~40 lbs, but all those units were just 80cc engines, and I knew the unit would have to always run on high speed mode to power the A/C. When I found this unit, I was impressed with the 145cc engine, the extra 500 watts, AND it weighed just 47 lbs. And the price was just $550. So I put it in my shopping cart and left it there for a few days to really think about it. All the reviews were pretty good, and there are some good youtube videos that praised it as well. I finally clicked the "checkout" button on Saturday, and it arrived today, the following Tuesday. Wow! And no damage. So I fill it with oil and a little gas, and after 3 or 4 pulls, it started right up. Hooked it up to the camper and ran the A/C fine, but being just 50 outside, I don't think the compressor ever kicked on, so a real test will have to wait a couple months although I have no doubt it will run the A/C just fine. I plugged in an 1875 watt hair dryer, and that got it's attention, but it simply speeded up it's RPM to accommodate for it. The vibration caused it to slide around a bit on our slick concrete porch at high RPM's. I am impressed with the build quality and so far, the performance. I'd rather buy domestic, but nothing comes close to the value of the Chinese units (as long as it holds up). I have had good luck with other Chinese generators & tools, as they have come a long way in their quality control, so hopefully I will have no regrets. Even the owner's manual is excellent without the typical bad grammer/spelling. Time will tell, but so far I really like this unit. It is the same as the SPERUS 3200 and the MaXpeedingRods 3200. As a plus, this unit will easily fit in the compartment under our RV bed as it 's just about 17" high, so I have about an inch to spare. Of course I will take it outside to use it. ... show more
Reviewed in the United States on April 5, 2022 by Allen Howell
    • Works great so far, but no run hour meter. Works great so far, but no run hour meter.
Style: GM3200i
Review Image by MH
Review Image by MH
Review Image by MH
I liked the weight of the generator and that it has the travel trailer 30 amp plug (I purchased it for my travel trailer to use when we dry camp to run the a/c). I went ahead and broke it in changing the oil every hour for the first three hours (first two hours no load, then on the third hour 30% load). I wish they had included instructions for break in, but since they didn’t I just used some for a similar brand I found online. After the break in period I used it to power my home to test it powering up all the 110v circuits through a transfer switch and it worked fine. I powered my home for about two hours running the fridge, lights and a small microwave and it kept up. I did not attempt to power up any 240 v circuits because the generator is small but it did well powering all other circuits (my regular home back up generator is much larger 8700watts). The only dislike I have is it doesn’t have an hour meter to help with maintenance schedule, so I had to add one. Other than that, I think it’s a good buy for the price. ... show more
Reviewed in the United States on January 24, 2023 Reviewed in the United States on January 24, 2023 by MH
    • very happy with the purchase
Style: GM3200i
Great little Portable generator. I've had it for about a week now call, and used it to replace a Built-in generator That failed on our RV. For the cost this little generator was far less expensive , and we can use it around the house when we're not Traveling. I used it to operate my welder and grinders as I made modifications to the RV. Once installed I turned on our AC unit and all the appliances plus an electric oil filled heater and the generator operated with no issues all are appliances at the same time period I used it to operate my welder and grinders as I made modifications to the RV. Once installed I turned on our AC unit and all the appliances plus an electric oil filled heater and the generator operated with no issues all are appliances at the same time. RRV has a 30 amp plug, this generator puts out around 23 amps on full load, and 26 amps surge at 120vac. After the initial fill on oil and fuel, And a few holes of the starter court. This little generator now starts on a single Pull while choked And cold. It's very quiet even at full load. I can speak with my wife right next to the generator without having to yell Over the noise. That was our biggest concern when purchasing this was dealing with the noise level. Our old generator was a Kohler 18 hp lawn mower engine From the 1980s. When it ran evenIf you were inside you had to yell. The new generator sounds like a scooter. It has a very gentle hum. ... show more
Reviewed in the United States on March 14, 2023 by Don
    • 3 years of dust, rain and snow and still running strong!
Style: GM3200i
I bought this generator back in 2022 and since then I have put it through hell and back. It is hands down the most reliable generator I have ever owned. I live offgrid out in the mountains of New Mexico and have left this generator out in the rain, snow, dust, and mud for the past 2 years and it has been nothing but reliable. Even now, I am writing this review from its power after sitting all summer with gas in the lines. It still started up on the 5th pull. I change the oil every 50 ish hours and has been just a straight work horse all these years. I don't write reviews often, but I can vouch for this generator...it's money well spent ... show more
Reviewed in the United States on October 8, 2025 by Jeff S.

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