






⚡ Clean smarter, not harder — unleash power and precision at your feet!
The Kärcher K1800PS Electric Pressure Washer combines 1800 PSI CETA-certified TruPressure™ power with a 1.2 GPM flow rate, delivering versatile cleaning for cars, patios, siding, and more. Featuring three quick-connect nozzles, a removable detergent tank, ergonomic foot switch, and never-flat wheels, it’s engineered for efficient, professional-level results with effortless portability and user-friendly operation.



























| ASIN | B0B8L9R46H |
| Best Sellers Rank | #2,519 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #18 in Pressure Washers |
| Brand Name | Karcher |
| Color | Yellow |
| Customer Reviews | 4.4 4.4 out of 5 stars (808) |
| Hose Length | 20 Feet |
| Included Components | 3 Nozzles, Hose, Pressure Washer, Spray Gun |
| Item Dimensions L x W x H | 17.6"L x 16.6"W x 33.1"H |
| Item Type Name | K1800PS |
| Item Weight | 24.1 Pounds |
| Manufacturer | Karcher |
| Manufacturer Part Number | 1.106-201.0 |
| Manufacturer Warranty Description | 2 Year Limited Warranty |
| Maximum Flow Rate | 1.2 Gallons Per Minute |
| Maximum Pressure | 1800 Pound per Square Inch |
| Model Number | 1.106-201.0 |
| Power Source | Electric |
| Specification Met | CSA |
| Tank Volume | 0.5 Gallons |
| UPC | 886622043218 |
| Unit Count | 1.0 Count |
V**B
Nice little Pressure washer - Easy to use
I bought this brand because my Mom had one and hers had broken (she had it for awhile). Read the instructions and make sure you have air out before turning it on (there's youtube videos on this) but it works really well. It's not really designed for large spaces because it will take you awhile but we did a large carport area in sections over several days and it did the job. It has 3 spray nozzles but we only used one for this particular job. The nozzle for the soap would be good for washing your car because it's not as strong a stream. There is a nozzle that makes a more concentrated stream but we didn't have use for it this time that we used it. We ran it for several hours straight with no issues. Had plenty of electrical line and plenty of hose line for what we needed to do. Easy to move around as it has wheels but we did not try and pull it around like some of those that are lower to the ground. I didn't feel like we needed to move it all that much to cover the areas we were working on. The carport was heavily covered in algae so it did take smaller stronger sprays to get the algae off. In the one area not exposed to the sun, it went much faster to get the layers of dust off and some stains. We used a degreaser (not through the detergent bin) to get some of the more heavily stained areas clean. I haven't used any other brands but I can recommend this one as being sturdy and stores super nice with everything fitting in the device itself.
L**O
Great pressure washer
Amazing pressure washer for the price. I had a cheap one from Harbor Freight I got for around 80 dollars that died, but I figured I wouldn't get much life out of it so I found this one on Amazon for 129 (sale) and grabbed it. I recently just used it to clean the cars, porch, and the siding and so far it has worked out really well. It was easy to assemble, took about 5 minutes just putting the handle on, wheels, and getting all the attachments out, connected, etc. I am going to clean more of my siding in the future, but it's 90+ degrees where I live so sometimes you gotta do it later in the day or in the early morning, but all I know, is this thing works well, and I am happy with my purchase.
D**H
Nice washer
Works great, had it about 1.5yrs.
B**M
A really decent pressure washer.
Not commercial/pro grade of coarse, but ideal for around the house. I also like the layout, it seems more sensible then many. I would even consider the tote version. I'm going to knock it down a star as either the soap reservoir is small or it is pulling a lot of soap as it depletes rather quickly.
V**E
Sturdy, well-designed, can use for everything
Excellent pressure washer for home use. It has plenty of power for cleaning patios, cars, and siding, and the three spray nozzles make it easy to switch between tasks. The built‑in detergent tank is very convenient and keeps everything compact and tidy, and overall the unit feels sturdy and well designed.
J**N
Great price, great machine
This electric pressure worked flawlessly for me all summer.
R**N
Confused customer
Good morning I really don't know what to say about this product. But I was expecting the upscale product from Amazon. I ordered this back in Nov 2025. And I'm just now got time to use or assemble it to use it. Which in my book was fairly easy. But one of the things that I quickly notice was the detergent tank was not assemble. It was just sitting there. Now it's been a while since I out the machine together but I don't remember having to put the detergent tank together at any point. Anyways I went o go out it together and there's no fitting to connect the rubber hose to the tank and no prefabricated hole in the tank to connect. So now I can use this machine until I get something to connect the two. So I really can't give a review on the use of the pressure washer at this time.
L**C
NICE BUILT UNIT.
This unit works very well for small and medium duty job. Back of my house is bad for mildew ( not enough sun. ) The sidewalk turns black with embedded mildew. This unit cleaned it back white. I would buy it again and probably will if I forget to bring it inside next Winter. They will freese and bust if you don't protect it from freesing whether. COMPACT DESIGN. NICE.
D**Y
Easy to assemble and quality construction. I recommend changing the 25 foot hose with a premium 50 foot hose also on Amazon.
T**R
👍💯💯
D**O
This machine is shipped from USA and you need electric adaptors, and plumbing adaptors. Electricity not compatible with UK, poor functionality. Smoked and damaged. Not recommended for UK use.
B**B
Excellent, one of the best
A**E
This is my 2nd Karcher, replacing unit i have for the last 25 years!!
Trustpilot
2 months ago
3 weeks ago