GENMAX Generator,EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping
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GENMAX Generator,EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping

4.1/5
Product ID: 533393728
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Details

  • Brand
    GENMAX
  • Wattage
    4000
  • Fuel Type
    Gas
  • Power Source
    Gas-Powered
  • Recommended Uses For Product
    Residential
  • Item Weight
    56.8 Pounds
4000 Starting Watts power
🔇Ultra-quiet operation
🛠️145cc 4-stroke OHV engine

Description

⚡ Power up your adventures with GENMAX — quiet, clean, and always ready!

  • SMART DIGITAL CONTROL - LCD display tracks runtime, voltage, and load so you stay informed and in control.
  • WHISPER QUIET PERFORMANCE - Fully enclosed design reduces noise drastically—camp or work without disturbing the peace.
  • POWER THAT KEEPS YOU GOING - 4000 Starting Watts / 3200 Running Watts deliver reliable, clean energy for all your sensitive devices.
  • SAFETY FIRST WITH CO DETECT - Automatic shutoff protects you from dangerous carbon monoxide levels—peace of mind included.
  • LIGHT AS A FEATHER STRONG AS STEEL - Weighing just 56.8 lbs with a sturdy handle, it’s ultra-portable for effortless transport anywhere.

The GENMAX 4000iSAPC is a lightweight, EPA-compliant inverter generator featuring a 145cc 4-stroke engine that produces 4000 starting watts and 3200 running watts of clean power with less than 3% THD. Designed for home backup and camping, it offers ultra-quiet operation, a digital control center, and advanced safety with CO detection, making it the perfect portable power solution for the modern professional on the go.

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Specifications

BrandGENMAX
Wattage4000
Fuel TypeGas
Power SourceGas-Powered
Recommended Uses For ProductResidential
Item Weight56.8 Pounds
Voltage4000
Output Wattage4000 Watts
Special Feature‎Maganetic dipstick,Portable, Super Quiet
Included Components1
Colororange
Product Dimensions19.1"L x 11.2"W x 17.9"H
Materialplastic
Model NameGM4000iSAPC
Engine Type4 Stroke
Ignition System Type[NS]
Tank Volume3.6 Gallons
Engine Displacement145 Cubic Centimeters
Runtime9 hours
Total Power Outlets1
Frequency60 Hz
Engine Power Maximum4 Kilowatts
Starting Wattage4000 Watts
Running Wattage3200 Watts
UPC742332650859
ManufacturerGENMAX
Item Package Dimensions L x W x H21.25 x 18.75 x 13.5 inches
Package Weight25.86 Kilograms
Item Dimensions LxWxH19.1 x 11.2 x 17.9 inches
Brand NameGENMAX
Warranty Description2
Suggested Usersunisex-adult
Part Number4000W
StyleGM4000iSAPC
SizeGM4000iSAPC

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Reviews

4.1

All from verified purchases

S**8

Best specs for the least money

The media could not be loaded. 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!

B**K

Over one year and going STRONG!

This generator is amazing. Had it for over a year now and it starts right up. Let it sit over winter with gas in it and it fired right up and kept providing power. The controls are nice, pull start is easy.The worst part about this thing was how hard it was to wrap an hour meter on the spark plug wire. This is the best bang for buck on the market generator. The only other thing I wish it had was a 30amp plug built into it.

L**

No support from Amazon or Manufacturer

My Genmax 1200i was delivered yesterday. The packaging was in good condition. The generator was securely packed. Everything was in the box that was listed. I added oil and gas. It started I believe on the 3rd pull. Ran great with the eco on and off. Plugged in some test devices. It shut off after about an hr. Checked the oil- good. Checked the gas- good. Made sure the gas was turned on, I'm old, I forget lol. Started right up. Would run 15 min - 2 hrs and shut off. Contacted Amazon for product support. They referred me to the manufacturer after some stupid unrelated questions from their customer service. Contacted the manufacturer. Waiting........... I will update when or if anyone gets back to me. Right now I suggest you not buy a generator from Amazon. They don't care.Update: Still no response from manufacturer. I have not been able to talk to a live person, only leave messages.Update: It's been 4 days I didn't hear from the manufacturer. Called Amazon again 1st person transferred me, 2nd hung up after telling me nothing they could do. I called back, transferred. I was given a different number for the manufacturer. I finally got a real person. They are going to send me a new CO sensor. Nothing as of today. I guess I'm on my own.Received nothing. 3/26/2024I suggest no one buy a generator from Amazon. They don't allow returns on any generator. You have a 50/50 chance of getting a generator that works. I can't afford them odds. I'm still able to charge my batteries, sometimes for 10 minutes sometimes I get an hr+. That's unacceptable.Will not run! This has been a piece of sh*t since day 1.

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Genmax Generator Epa Compliant Eco Mode Feature Ultra Lightweight Backup | Desertcart Mauritius