Customer reviews from karcher.com
Karcher - Pressure Washer K2300PS, Detergent Tank, Hose Reel, Cars, Driveways, Siding, Patios - Max 2.07 GPM - Yellow
Average customer rating
4.6 out of 5
4.6
(36 Reviews)
Open Ratings Snapshot
Rating breakdown 36 reviews
5 Stars
26
4 Stars
8
3 Stars
1
2 Stars
0
1 Star
1
92%of customers recommend this product. 
(
33 out of 36
)
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Customer Reviews for Karcher - Pressure Washer K2300PS, Detergent Tank, Hose Reel, Cars, Driveways, Siding, Patios - Max 2.07 GPM - Yellow
Customer Rating
5 out of 5
5
Great washer for all types of home use
on July 11, 2025
Posted by: Alex G
Gender:Male
Verified Purchase:Yes
In the first few weeks of ownership I've pressure washed hundreds of square feet of engineered wood decking. It had pollen and moss accumulation that came off easily with the k2300. Additionally I had the opportunity to wash some commercial vehicles using the soap dispenser. It worked well to remove chunks of sediment from wheel wells and hard to reach places. I'd recommend this to anyone with lots of home jobs. I replaced a gas powered washer with this one. Slightly less powerful but safer and easier.
I would recommend this to a friend!
Written by a customer while visiting karcher.com
Customer Rating
5 out of 5
5
Karcher- K2300PS Believer!
on June 24, 2025
Posted by: L Pete
Gender:Male
Verified Purchase:Yes
The K2300PS was recommended by a friend who tracks home improvement products. I couldn't be happier. Already paid for itself by cleaning a 1000 square foot rental property, the company Ford Ranger pickup, the Ipe top board on our deck railing (along with the deck), and my garbage bins along with two elderly neighbor's garbage bins as well. Easy set up and powerful enough to get my jobs done!!!
I would recommend this to a friend!
Written by a customer while visiting karcher.com
Customer Rating
1 out of 5
1
terrible product
on June 5, 2025
Posted by: poop product
Gender:Male
Verified Purchase:Yes
this product is not what y'all advertised it as. the advertised PSI is not accurate. it is much lower which does not make sense because the power draw that it causes when pressuring up trips my breakers. plus, the entire product feels like it going to fall apart, very poor design in my opinion. also, as I was filling this out, I went to the nickname portion, and I tried several different nicknames to describe an unsatisfied customer, and it was ridiculous how many of those names were already being used. that is a testifying sign to bad this product is. I would really like my money refunded and paid shipping to return this product.
No, I would not recommend this to a friend.
Written by a customer while visiting karcher.com
Customer Rating
4 out of 5
4
Works as advertised
on May 29, 2025
Posted by: dave73
Gender:Male
Verified Purchase:Yes
So far so good. Only concern is the trigger assembly on the wand. Seems unusually hard to activate under pressure and not sure how long this will function properly under this condition. Hose reel assembly seem a little too light duty.
I would recommend this to a friend!
Written by a customer while visiting karcher.com
Customer Rating
3 out of 5
3
Great machine with a large flaw
on May 25, 2025
Posted by: Dan6937
Gender:Male
Verified Purchase:Yes
Works great but the hose is not great quality. It is very stiff. I have a much more flexible made in USA hose I wanted to use but I cannot because of how the original hose ties into the hose reel. I wanted a reel, but did not know the attachment point on the reel does not allow for any other hose. So if you have a hose issue in the future or want to replace the hose, you cannot. That was a huge bummer for me!
No, I would not recommend this to a friend.
Written by a customer while visiting karcher.com
Customer Rating
4 out of 5
4
Karcher K2300PS washer
on May 11, 2025
Posted by: Spin Drift
Gender:Male
Verified Purchase:Yes
This review is from the standpoint of a seasoned (30+ years) mechanical engineer who has engineered everything from washing machines to weapons systems. The unit has been used for 20.5 hours of run time. The projects included deck cleaning, wrought iron furniture, drive way, concrete patio, painted brick and house siding. It seems that the ability to clean is dependent on nozzle type, pressure available, water flow and distance from the actual surface. If operated within these parameters the K2300PS does a good job. There was a learning curve to how far away, which nozzle to use and the actual surface that would influence the quality of the clean. I tried to use the general cleaner for the house siding and the driveway but effectiveness was lacking. I think I may have a technique issue with being successful.
The machine it self: it was easy to assemble but the IKEA class instructions are a little wanting. I'm not a "let's look at a bunch of you tube videos" and figure out which are actually useful. Most are yahoos who like to hear themselves talk. Most people can read and follow along with good pictures on how to operate and assemble consumer items. Please improve this.
The quality of manufacture and design. I'm am convinced that the handle assembly will break off at the joint between the main frame and the handle. The ergonomics of moving the machine around will make this happen eventually. The hose reel diameter needs to be larger as the hose takes a set and limits the effective reach of the machine. Same but not as pronounced with the electrical cord. Both hose and cord are loose looped and hung on the hooks on the back of the handle.
Serious limitation: The effective area that can be serviced with the machine is limited by the length of the electrical cord. I have tried to use a 25' 12 gauge extension cord but cannot get the machine to start. This is a heavy duty extension cord is use for an electric tree pruning saw. The machine will start if plugged into the actual socket. That's usually not a problem if the house has a multitude of external sockets but most new construction save money by chintzing out on outside sockets. A longer cord with a longer hose as another model would be great as I would have purchased that model. 10' more feet of each would have been great. Right now I can't finish my driveway and will have to source a gas powered machine. Maybe you can call it the XL model.
All in all the machine performed as advertised, cleaned well if used correctly and with in the length limitations of the cord and hose I am extremely satisfied with the machine and would recommend it to people who have situations where the reach of hose and cord would not limit their use.
I would recommend this to a friend!
Written by a customer while visiting karcher.com
Customer Rating
5 out of 5
5
Exceptional performance
on April 3, 2025
Posted by: Calbear
Gender:Male
Verified Purchase:Yes
I previously owned a Karcher gas powered pressure washer which I absolutely loved. However, after moving to a downtown location, I found the noise of the gas engine to be unacceptable. I was concerned that any electric pressure washer would be too weak to perform the job I needed it to perform. I went with the K2300PS based upon my experience with Karcher as a company. I have found the K2300PS to do everything that I need. Plenty of power and a very well built machine.
I would recommend this to a friend!
Written by a customer while visiting karcher.com
Customer Rating
5 out of 5
5
AWESOME!
on November 17, 2024
Posted by: Grandma Webby
Gender:Female
Verified Purchase:Yes
Awesome product -works great -easy to operate - gets the job DONE!
I would recommend this to a friend!
Written by a customer while visiting karcher.com
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