Ratings may include incentivized customer reviews.
What Customers Are Saying
The Generac OneWash pressure washer offers powerful and adjustable pressure settings from 2000-3100 PSI, allowing users to tackle a wide range of cleaning tasks. Customers report the product is easy to start and operate, with durable construction and reliable performance. Key features include a folding handle, detergent tank, and large wheels for easy maneuverability and storage. Overall, the product provides excellent value and quality for residential use, with the majority of customers highly satisfied and likely to recommend it.
Customer review summary generated by AI, including incentivized reviews.The washer is great.
Would Recommend[This review was collected as part of a promotion.] I was real happy with the pressure from this washer. My wife likes the ease of use. The only issue I had was where you hang the hose it's to close to the muffler and melted the coating. It needs a guard. Thanks
From generac.com
Junk!
Would Not RecommendLooks good, but that's it. Assembly was easy, put oil, gas in it, but gas poured out almost as fast as I poured it in! (somewhere around where carburetor attaches to engine) Returning for money back. Have no confidence that product would ever be reliable.
From generac.com
We are very sorry to hear about your experience. We recommend contacting our customer support team at 888-436-3722.
Bad pump wright out of the box
Would RecommendI purchased it last night and all was well until first use after setup. Setup was super easy (plastic handle is a little cheap) but when used it pressure seemed just OK. When you release the trigger it makes a really loud screeching noise. I contacted the store I purchased it from and am going to exchange it tonight. Needless to say it's a little frustrating. Will update my review when I get the replacement up and running.
From generac.com
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Love it!
Would RecommendI came on the website to find out about adding oil and saw all the bad reviews, so I need to add my opinion. I am a woman in my 40s and I have owned the One Wash 2100 for probably 6 years. I have had no issues with it! The only 2 negative things I can say are that the folding orange circle piece broke shortly after I bought it, but no big deal. Second, that it is a little hard for me to start as I do have a bad back. Other than that it is so easy to use and has worked awesome for my lania and dr...
From generac.com
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Quieter than most I've used, Syphon hose is a pain
Would Recommend[This review was collected as part of a promotion.] It started on the first pull once I added oil and gas. It is a lot quieter than the last one I had. It has good pressure and did a very nice job. Unfortunately, I did not do a good job of routing the soap syphoning hose because at some point after I switched over to another tip the hose moved and melted on a hot surface. Obviously this is my mistake and can't be blamed on the machine. I did have some trouble getting it to syphon the soap out ...
From generac.com
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Satisfied Owner
Would Recommend[This review was collected as part of a promotion.] Nice features and design! So far I have enjoyed using this unit to wash my car and deck. Easy to start and operate. The performance is great!
From generac.com
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Get's the Job Done
Would Recommend[This review was collected as part of a promotion.] Recently purchased this pressure washer and so far it has worked flawlessly. Cleaned my driveway with the turbo nozzle that made quick work of years of dirt and grime. I would suggest the Generac surface cleaner however if cleaning a large area. Purchased one after the fact for my patio and it really speeds things up.
From generac.com
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Generac Pressure washer 2900 psi
Would Recommend[This review was collected as part of a promotion.] Love this pressure washer does a great job on siding’s driveways just a little hard rolling in grass with hard wheels starts right up soap dispenser works great would recommend to anyone per residential use Storage for tips are accessible and easy to put on
From generac.com
Thank you for the review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-G...
Started first pull out of the box
Would Recommend[This review was collected as part of a promotion.] I knew I would like this pressure washer when it started on the first pull after adding gas and oil out of the box. I'm a homeowner with homeowner tasks like car/deck/driveway washing and wanted a combination of price and features that this model delivers, not a heavy, expensive commercial model. One important for us in the North country with freezing winters, it is light weight. That makes it easy to move up and down stairs tostore in the cell...
From generac.com
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Great product.....but
Would Recommend[This review was collected as part of a promotion.] This product works very well and have had no issues with the mechanical part (I've used it about 3 times so far). It seems well built and has done several different jobs nicely. Two issues that I've had with it 1) the hose from the reservoir to the pump got on the exhaust and melted it the first time I used it. Possible solution would be to add a couple clips or zip ties to keep it away from the heat source. 2) It seemed to use a lot of the...
From generac.com
Thank you for the review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-G...
Generac quality, features and function
Would Recommend[This review was collected as part of a promotion.] This is my first generac pressure washer, very satisfied with its versatility, the various nozzles create such functionality and the adjustable pressure control on the handle is a true gift. I had used two of the nozzles for my deck and furniture and they did what they were meant to accomplish. Thks Generac. PS: I also have a portable 8000 watt generator
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...
Excellent Pressure Washer
Would Recommend[This review was collected as part of a promotion.] I purchased this pressure washer because of the high ratings that Generac receives and the features of it. It was a little more expensive than comparable models from other brands, however there are very few residential models available that have a brass pump. So it is worth the cost. I used it today for the first time and it really delivers. Easy to start, high pressure and quality features. I highly recommend this product.
From generac.com
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Works great, looks professional, and easy to use.
Would Recommend[This review was collected as part of a promotion.] I bought this product from BJ's wholesale with a $50 rebate. For $300 this pressure washer is amazing! It is easy to assemble and easy to use. I like that they made it look like a professional grade product. Years ago you would be penalized for buying a residential grade piece of power equipment, but this looks the business. First use had it run for 2 hours without a hiccup. I highly recommend it.
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...
Noisy
Would Recommend[This review was collected as part of a promotion.] The only complaint I have is that it is noisy. I considered a Craftsman before purchasing this unit. The Craftsman had an idle down feature which almost persuaded me to buy it but I went with a locally made product.
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...
Almost Perfect!
This is a cleanly designed unit, and easy to start and maneuver. Purchased brand new only two months ago. Upon only the second use, the on/off power switch actually broke in half and fell out of the hole.Upon inspection, the design looks very flimsy compared to the overall quality of the unit. I've been informed that I will have to take it to a Generac service center for repair. This flimsy switch has really left me with a bad taste in my mouth!
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...
Starts on first pull
Would RecommendI like it, cold engine starts with choke on first pull. Gas tank is large enough to wash 1.5 hours on a tank. I like that I can change oil easily. Hoses are easy to attach. A better system is needed to wrap up the 25' of hose on the washer.
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...
Great product !
Would Recommend[This review was collected as part of a promotion.] Enough power to clean anything around the house and then some. Electric start works pretty sweet also. Used it to clean the vinyl siding on the house and the concrete walls on the garage and worked great. This thing is compact so it doesn't take up much room in your garage and light weight enough to take anywhere you need it to go.
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...
One change and would be perfect!
Would RecommendAlmost perfect Pressure Washer! Plenty of power, reliable, everything I will ever need. The only no brainer fault is the handle! It’s so low I have t bend over to roll it. Why such a terrific machine would be put out with such an obvious issue is beyond me. I’m trying to figure out a way to add an extension that will fold up and down. The low profile is nice for putting in my truck but too low to transport any distance. Irregardless, I’m very glad I choose this machine.
From generac.com
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3200 Speedwash
Would Not RecommendI bought a 3200 Speedwash based on reviews and right out of the box it has been nothing but problems. I guess the machine may have been tilted during shipping the oil bag was ruptured. The machine was filled with oil and Vp Racing four stroke ethanol free gasoline. During the first time use the machine shakes and the water only stays pressurized for about 30 seconds to a minute then the motor shuts off. I contacted Generac and the online store that I purchased it from and felt like I got the run...
From generac.com
We are very sorry to hear about your experience. If you have any questions, please do not hesitate to contact our customer support team at 888-GENERAC...
Awsome piece of equipment
Would Recommend[This review was collected as part of a promotion.] This washer has plenty of power for around the house. Made my driveway and deck look like new. The turbo nozzle is impressive. A year ago a can of very dark stain fell over on my driveway and the turdo nozzle would actually take it up although it was taking little bits out of the concrete. The only problem i had was with the power broom. Its a cool concept that does speed things up but i do prefer the round surface cleaners that spin. With the ...
From generac.com
Thank you for your review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-...

Thank you for the review, we appreciate your feedback. If you have any questions, please do not hesitate to contact our customer support team at 888-G...