Search  for anything...

GENMAX Portable Generator,2200W Ultra-Quiet Gas Engine, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM2200i)

  • Based on 506 reviews
Condition: New
Checking for the best price...
$349.99 Why this price?
Save $10.00 was $359.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Aug 12
Order within 19 hours and 50 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: GM2200i


Features

  • Powerful Engine And Safe For Sensitive Electronics The GENMAX 2200 Starting Watts Inverter Generator is powered by a 79.7cc 4- stroke OHV gas engine,with inverter technology produce 2200 Starting Watts/ 1800 Running Watts clean power (less than 3% THD), confidently connect your sensitive electronics such as TV, lights, fans, small power tools and more on camping trips, etc.
  • Ultralight And Small SizeAt only 41.8pounds, Light weight and compact , The sturdy handle makes it easy to carry for long distance.
  • Extremely Quiet,Fuel EfficientAs Low as 58 dBA Noise Output and Up to 6 Hours of Run Time at 50% load on a 1 Gallon Gas Tank Features Economy Mode for Maximum Fuel Efficiency.
  • Power PanelIncludes low oil alarm, overload alarm,Co warning light and output indicator features Eco mode for conserving energy and maximum fuel efficiency ,two 120V/20A outlets, one 120V/30A outlets,Parallel ready.
  • CO Detect Shutdown Includes CO Detect shutdown sensor for Prevention of Carbon Monoxide Poisoning.
  • 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. The GM2200i inverter generator provides outdoor sports enthusiasts with a portable power solution designed for various outdoor celebrations. From weekends in the woods to outdoor picnics and parties, this model can provide the stable power you need without disturbing neighbors or surrounding wildlife.It also has a CO detection alarm function. Bring power to your home during a power outage or recreational activities Using gasoline,the79.7cc champion engine produces 2200 starting watts and 1800 running watts,and will run up to 10.5 hours at 25% load when the 1.1 gallon tank of gasoline is full . With Clean Power (<3% THD) ,a low oil shut-off sensor and a 0.4-quart oil capacity,this inverter's Smart Economy Mode can reduce the electrical load,provide quieter operation,extended engine life and better fuel economy. The power panel includes low oil alarm,overload alarm, and output indicator features"Eco mode" for conserving energy and maximum fuel efficiency,two 120V/20A outlets,one USB Duplex: 5V DC that come in 1 amps and 2.1 amps. The power panel includes low oil alarm , overload alarm , and output indicatorfeatures "Eco mode" for conserving energy and maximum fuel efficiency,two 120V / 20A outlets,one USB Duplex: 5V DC that come in 1 amps and 2.1 amps. The optional parallel kit (sold separately) enables this inverter to connect with another 2200-watt or higher GENMAX inverter to double your output power The generators built-in AC wall outlet uses a pure sine wave inverter will generate clean, stable electricity(<3% THD) . To ensure the power output is just as good as what you get at home. Make your devices more stable and ideal for sensitive electronics such as computers, televisions, and mobile phones. User Manual(1) Oil Funnel(1) Spark Plug Sleeve(1) Screwdriver(1) GENMAX has developed innovative outdoor accessories and household tools for more than 10 years. We are committed to providing high-quality products and reliable services. Our professional generator production line has top power and advanced design to produce clean energy for sensitive electronic products. Our generators provide green energy for power tools, mobile equipment, RV camping and home backup power.

Brand: GENMAX


Wattage: 2200


Fuel Type: Gas


Power Source: Gas-Powered


Recommended Uses For Product: Camping


Item Weight: 41.8 pounds


Voltage: 120 volts


Output Wattage: 2200 watts


Special Feature: Portable


Included Components: 1


Wattage: 2200


Fuel Type: Gas


Power Source: Gas-Powered


Recommended Uses For Product: Camping


Voltage: 120 volts


Output Wattage: 2200 watts


Additional Features: Portable


Engine Type: 4 Stroke


Ignition System Type: recoil start


Tank Volume: 1 gallons


Engine Displacement: 79.7 cubic centimeters


Total Power Outlets: 3


Engine Power Maximum: 2200 watts


Starting Wattage: 2200 watts


Running Wattage: 1800 watts


Frequency: 50 hertz


Runtime: 6 hours


Color: orange


Material Type: Plastic


Brand Name: GENMAX


Included Components: 1


Model Name: GM2200i


Model Number: GM2200i


UPC: 738349925141


Unit Count: 1 Count


Manufacturer: GENMAX


Item Type Name: GENMAX Portable Inverter Generator,2200W ultra-quiet gas engine, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM2200i)


Manufacturer Part Number: 2200W


Warranty Description: 2


Item Weight: 41.8 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: Wednesday, Aug 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy runner
Style: GM2200i
The unit fired right up, runs quiet, not so heavy, perfect size for camping.
Reviewed in the United States on July 15, 2026 by Susan Kadlcek

  • Very pleased with this!
Style: GM2200i
Put this thing to work today running an airless paint sprayer. Ran for the most part of the day while I was staining a fence. Operated flawlessly! Very easy to start, and is decently quiet. I am very happy with this purchase. You do have to add the oil out of the box, but it had oil supplied, and told me to add the oil before starting. I really like this addition to my tool trailer. ... show more
Reviewed in the United States on June 9, 2026 by Bradley Woodward

  • Make sure you add oil to it
Style: GM2200i
This is a wonderful, small generator, easy to pull however, they ship with very little oil in it and the sensor will not allow to start unless you fill it up with oil. The oil is not provided and there’s no warning on the fill tube to indicate to pre-fill before starting. That’s my only complaint.
Reviewed in the United States on October 26, 2024 by Stello

  • It is a great small generator that can perform like a bigger one!
Style: GM2200i
At first, I thought this generator was going to be a low quality one as it rattled and made mechanical noises that sounded like it was going to break down soon. After the initial break-in oil change and then the next scheduled maintenance oil change, I was happy to find it quieted down and ran well. Upon the second scheduled oil change the oil was clean and so was the spark plug. It is running great now after two months of daily use to charge house batteries from 2 to 4 hours per charge and great on gas. It puts out enough power to run two 60' roof deicer cables at the same time as well as operate tv and laptop and a couple of lights also. Great buy! ... show more
Reviewed in the United States on March 23, 2023 by Amazon Customer

  • Not bad
Style: GM2200i
I'm quite happy with this thing especially for its price I've used it twice heavily. The first use was just Running a 850 W Golf cart battery charger For about 6hrs It was surprisingly fuel-efficient And ran perfectly. The second job Was running a small electric snow blower 1800 W 15 amps Exactly the running power this thing is supposed to put out. While it did run the snow blower It was struggling I triggered the overload shut off twice. Granted I was pushing the limits of the snow blower as well doing a massive job in deep heavy snow. The over load warning light blinked a lot but it pushed hard for 2 straight hours. I will also be useing this for Electric weed whackers, chainsaws, and large flood lights. I don't think it will have a problem with any of these however my only real concern now is how long will it last. "Update did not last" My only complaints Is if you pull the string to far forward the friction will actually melt the plastic on the side slightly not a big issue. "Update oil Sensor brick the whole thing" Update 1 1/2 months later. The generator no longer starts it continually tells me low oil regardless of the amount of oil. I am now removing stars. There is no scenario where I should be having to tear this thing apart to fix something as simple as an oil sensor Inside of 40 days This has caused big problems with my home. The directions do not even tell me exactly where the sensor is And the entire thing is encased in 2 layers of plastic so I can't get to anything without tearing apart everything. Nor are there any tutorials and simply unplugging the sensor Did not work either. Also the Provided schematic Has the wrong color codes on the wires. I now have a $300 brick. No customer support Can't find parts. Just s*** out of luck.....Never again ... show more
Reviewed in the United States on December 12, 2025 by ethereal

  • Excellent
Style: GM2200i
Excellent generator for the money. I use mine to run an air conditioner all day in a truck. It's been several months, hasn't failed yet.
Reviewed in the United States on July 11, 2026 by Buck Pittman

  • Wonderful tent camping generator
Style: GM2200i
Used on a long weekend camping trip, ran like a champ. Got almost 12 hours of running out of a tank of gas one night running only a box fan and some string lights. Much quieter than a standard generator. Light enough for one person to handle. Simple enough to use, I didn't even read the instructions for starting. Great value versus other comparable models. ... show more
Reviewed in the United States on July 30, 2026 by Blair

  • Works perfect when you still have it.
Style: GM2200i
Wonderfully powerful and still quiet. So good that someone else wanted it badly enough to take it.
Reviewed in the United States on May 21, 2026 by James

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...