These days pressure washers are becoming a standard piece of household equipment, and it’s no surprise really. Power washing offers a variety of benefits when it comes to cleaning outside.
If you’ve ever attempted to wash the muck and grime off of your outdoor furniture with a standard garden hose, then you’ll know why a pressure washer is a must-have. It’s after suffering through a situation like that that people start to consider buying a reliable pressure washer, and if you are reading this article, you’ve potentially decided that you want one of Generac’s offerings. So I’ve put together some of the most sought-after power washing units in these Generac power washer reviews.
Generac is a brand that’s known for being reliable and creating powerful pressure washers. It’s a brand that stands tall amongst other pressure washer brands so hopefully, in my unbiased Generac pressure washer reviews, you’ll see why and hopefully end up purchasing the right power washer for you.
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Best Generac pressure washer reviews
Generac 6602 OneWash 3,100 PSI, 2.8 GPM, 4-in-1 PowerDial, Gas Powered Pressure Washer (Discontinued by Manufacturer)
- Generac 212cc OHV engine rated largest, most powerful engine in its class
- PowerDial Variable-Pressure Control -Easily adjust the intensity of the spray to clean a wide range of surfaces with a single, easy-to-use control
- Consolidated Control Panel – All controls are efficiently located in a single location
Straight out of the gate, here’s the gas-powered OneWash model, and this pressure washer is packing a punch.
Producing 3100 PSI at 2.8 GPM, that’s a cleaning power of 8680! Now it’s called OneWash for a reason as using that much pressure on fragile items could cause damage, while you can mitigate that by choosing the appropriate nozzle, sometimes that can still be too much.
The OneWash comes with a function that allows you to change the PSI from heavy-duty power mode to a nice delicate low to medium duty mode at 2000 PSI.
This system is called the “PowerDial” and it allows you to adjust the pressure to exactly the job at hand.
With it’s cleaning power of 8680 you can easily do medium and even heavy-duty cleaning tasks, the 212cc OHV engine doesn’t bat an eyelid in generating the high pressures you need to wash dried in oil stains in concrete.
This pressure washer is a cold water only pressure washer.
With powerful pressure washers comes… a great amount of weight, this is not a light unit, the Generac OneWash weighs in at 68.6 pounds. Thankfully it’s large 11-inch wheels make this heavy machine easily transportable.
Add to that it’s 30 foot-long high -pressure hose, and well, you won’t have a problem reaching anywhere in your yard with very little need to keep moving the main unit.
Onboard the OneWash, you get a ½ gallon detergent tank, which is quite large, so you shouldn’t need to refill often. You also get 3 quick-change nozzle tips: 0-degree, 25-degree, and soap dispenser.
Generac 6922 2,800 PSI, 2.4 GPM, Gas Powered Pressure Washer
- Designed with ergonomics in mind, the cushion grip handle improves comfort during cleaning. And you can hold the easy-to-pull spray trigger with minimal effort, reducing fatigue
- Integrated ½-inch gallon detergent tank provides convenient on-board storage for cleaning detergents
- Featuring a Generac OHV horizontal-shaft engine, the pump is well above the ground at the same level as the engine, which makes hose connections a snap
Perhaps the first Generac pressure washer on this list is a touch too powerful for your needs. Well, this is where the Generac 6922 comes in. It’s slightly less powerful, and this been designed to be ergonomically superior. Asides from the lower cleaning power, what really separates this model from the previous on is it’s cushion grip handle.
This really improves the comfort of lugging a pressure washer around, at to that that on a cold day, you don’t want to be holding on to a freezing cold metal bar. The cushion grip saves you from that.
The 6922 is powered by a 196cc Generac OHV engine, which produces 2800 PSI at 2.4GPM, which gives us a cleaning power of 6720.
This model has a slightly less robust design compared to the 6602 OneWash, but it is much more convenient for storing. The 10-inch never-flat wheels combined with the cushion grip handle really gives you the mobility you may be looking for.
With this model, you get 4 quick-connect nozzle tips (0-degree, 25-degree, 40-degree, and the soap dispenser), you also get a ½ gallon soap tank and a 25 foot-long high-pressure hose.
Generac 7122 SpeedWash, 3200 PSI, Orange
- Clean smarter. Clean up to 50% faster.
- Power Dial ergonomic spray gun allows you to easily adjust the pressure needed between four different tasks - car, wood, concrete and soap - at your fingertips
- Attachments included: Turbo nozzle removes dirt and grime 30% faster, soap blaster sprays soap 3x farther and power broom for faster cleaning.
This is a model that stands firm from the Generac pressure washer family, Like the 6602 OneWash, you get the “PowerDial” to allow you to change the water pressure output, to make your life easier, rather than being on the pressure washer unit, with this model its on the spray gun itself. Allowing you to quickly adjust the power being produced.
The SpeedWash 7122 is powered by a 196cc Generate gas-powered engine, which produces 3200 PSI at 2.7 GPM producing a cleaning power of 8640, this pressure washer also comes with additional equipment that isn’t generally included with a standard model, making cleaning easier and more focused,
First, you get the “PowerBroom,” which with the aid of the high-pressure water stream, makes short work of brush/broom work. It focuses the cleaning into a single area and can clean concrete and other surfaces 4 times faster than using the lance alone.
You a TurboNozzle with creates a pinpoint system to help blast away even the most stubborn stains. Finally, you get the SoapBlaster attachment with provides an additional soap spraying option for deeper cleaning, this attachment allows you to increase your soap spraying distance 3x.
If the above wasn’t enough, the 7122 SpeedWash also comes with never-flat wheels and 4 angled quick-connect nozzles, a 30 foot-long high-pressure flex hose that’s kink and marring resistant.
The pressure produces by this unit is enough to prepare surfaces for paint jobs, stripping away the previous layers of paint. You can wash a concrete driveway, house siding and much more.
Personally, I love this machine.
About Generac
Generac’s company motto is “Our business is power” and this company isn’t joking. Just look at the power washers above!
This company makes reliable power tools and was founded in 1959. Generac started as a company that focused on the development of generates, specifically ones that were designed for home use.
Pioneering the industry for home standby generators, it wasn’t long before Generac climbed to the #1 spot in manufacturing home generators.
The company’s R&D department is known for pushing the boundaries. Having had several innovative designs, such as the famous Magnum line, they’ve developed power solutions that are used all around the world.
Generac has created solutions that are mobile and trailer-mounted generates, which they supply to numerous branches of various industries.
This is a company that is well known for its generators and well trusted.
When it came to power washers, Generac quickly played a meaningful role when it came to commercialized and making pressure power washers available and affordable for home use.
They insisted on the fact that heavy-duty machinery should be available to all who wish to wield it, and that heavy-duty machinery should be tailored to the needs of the user wanting to use it.
A Company That Puts Power Into Power Washers
You may have noticed, but if you didn’t, these Generac pressure washers produce more than 2500 PSI, all of them. Generac has perfected the art of utilizing gasoline-powered engines to produce pressures that are ideal for cleaning. Their pressure washers are so powerful that you may think at first glance that these are for industrial/commercial use… nope, these are residential machines.
The pressure washers created by Generac are designed to be more substantial and robust while maintaining mobility. Which is impressive given how much power output they have, these units are designed for quality in mind.
You’ll find these units are widely used by professionals and homeowners alike as they are very affordable despite the fact that these are gas pressure washers and are very powerful. Usually, when the power goes up so does the price.
But Generac has succeeded in creating a range of powerful pressure washers which are budget-friendly that can perform every sort of cleaning you might need from light, medium and even heavy-duty cleaning tasks.
You can tackle any surface from delicate woods and grass all to the way to granite and concrete.
Generac Customer Relations and Approach
The Generac website is a font of knowledge, there’s so much helpful information, not only will you find every technical specification you could dream of about their machines, but they also provide instructional videos as well.
Explaining and demonstrating in an easy-to-understand manner, they also provide comparison videos where the pressure washers are tested and experimented.
This isn’t a common thing, It’s amazing and really shows how great this brand is.
The Customer support staff and also all professional and helpful, they have some fantastic returns policies, which make sense as this company prides itself on their superior customer service, a reputation they like to uphold.
Generac Power Washer Comparison Chart
| PRODUCT | WEIGHT (POUNDS) | DIMENSIONS (INCHES) | PSI | GPM | CLEANING POWER |
| Generac 6602 OneWash | 76 | 20.6 x 21 x 39.5 | 3100 | 2.8 | 8680 |
| Generac 6922 | 57 | 24.4 x 18.8 x 35.4 | 2800 | 2.4 | 6720 |
| Generac SpeedWash 7122 | 62 | 24.2 x 18.9 x 35.5 | 3200 | 2.7 | 8640 |
Wrap up
Generac is a heavy-duty power washer manufacturer, it provides come incredibly powerful pressure washing machines, capable of all types of cleaning. The industrial design of these units matches their power output.
The assembly is easy, and the units are designed to be easy to use as well. If you’ve read the Generac pressure washer views above and chosen to purchase one of the models, you won’t regret that decision,
I love the introduction of the PowerDial, Generac has shown that it’s pressure washers can overcome every obstacle that you put in front of them, even tackling the problem of being too powerful!
The one thing you do need to bare In mind is these units aren’t light-weight! So expect to have “fun” carrying these around, I suggest relying on their wheels.
Personally, I think Generac produces some of the best gasoline-powered pressure washers.
This is a brand that is a perfect choice if you want a powerful machine in your arsenal that can remove even the toughest stains, however, if a gasoline power pressure washer isn’t for you, then you can check out some of the most powerful electric pressure washers on the market.
