Fuel efficiency is impressive I got several hours of run time on a single tank, and the noise level is surprisingly manageable compared to other generators in this class. The outlets are conveniently placed and include both 120 V and 240 V options, which made hooking up my tools and home circuits easy.

In all honesty I was afraid to buy a gas pressure washer- I wanted electric just for some home diy projects like my garage floor. The price on this was unbeatable and so I bit the bullet and bought it. This works perfect and it’s super easy to set up and maneuver. I can’t say I’ll ever go back to a electric pressure washer as I really feel this unit will last the rest of my life time. It’s strong and I called their support cuz I broke my wand and it cracked. I had a replacement at my door step 4 days later. Great company, better product. Kudos to genmax

My wife gave me this as a Christmas gift and I just used it this week camping. I appreciate the durability this generator has. Was able to put it to use this week and I couldn’t be happier. Only thing I would say is that it is a little heavier compared to some other ones I’ve previously owned.

I don’t normally leave reviews but this 10000w tri fuel is a game changer. I can use it to power my house, and it’s small enough to take with me for other projects around my property. Super easy to move around and relatively quiet for an open frame. I also like that it’s an inverter so I don’t have to worry about my devices being damaged. Love the 50A port- makes it easy to connect to my house

I purchased the GENMAX 4000 iA knowing that I needed to have a powerful, reliable and easy to move unit that could handle operating several things in my house if we ever had a power outage. I am glad that I made this purchase because an ice storm took out our power for 4 days. I set this unit up quickly to run temporary heat and lights, and it handled everything for the entire outage. Super quiet when it was in low idle mode and extremely strong when something demanded power. It ran about 6 Hrs. under heavy load with a full tank of gas. It started back up immediately after refueling with one pull, no problems! The weather was about 12 degrees Fahrenheit, day and night and the GENMAX was perfect! I have owned and operated many generators; this brand is incredible. If you need a small self-enclosed generator, get this product! It’s absolutely worth the money and built incredibly well. Strong, quiet and lightweight! Starting is so easy, which was important to me as well.

Bought this Genmax 5500watt generator as a backup for power outages, and it has done exactly what I needed. Assembly was quick, and it fired up easily after adding oil and gas. I was able to run my refrigerator, freezer, lights, Wi-Fi, and a few outlets without any issues.

I bought this unit after my Champion generator took a dump on me. Just wanted to say this unit has been nothing short of Amazing! It has the necessary outlets and not the typical over complicated amount, as well as extremely portable! Good Job Genmax!

nice generator, good price, bought the 12000ED and advertised as having a remote start, when received no remote fob, messaged Genmax and they sent a fob, tried to pair it to generator and could not, what I found out is the 12000ED is not set up for a remote fob, Sam's should change their advertisement but I do recommend the Generator

This is great bang for buck buy, I don’t see anything else on the market that gives you more for your dollar than this pressure washer. I’ve had it for about 3 months now, broke the nozzle after a little bit , got a hold of the aupprt and they sent me all 5 nozzles again. No complaints

This generator claims to have 6500 W running and 8500 W start but the generator I just replaced it with had 2900 running 3200 starting but was as powerful as this one. Also, the generator has shut itself off two nights in a row when I was sleeping.