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Karcher K1800 1800 PSI 1.3 GPM Electric Power Pressure Washer with Turbo, 15°, & Soap Nozzles

4.0 4.0 out of 5 stars 858 ratings

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K1800

About this item

  • Outstanding Performance: The K1800 delivers 1800 PSI of TruPressure, ensuring you get the highest level of cleaning power and driven by a reliable universal motor. It also features an On/Off foot switch for easy power control
  • Versatile Cleaning Options: Includes a quick-connect bayonet spray wand with 3 quick-connect spray nozzles. Use the 15-degree nozzle for all-around cleaning, the turbo nozzle on tough-to-clean surfaces, and the 65-degree nozzle for detergent application
  • High-Pressure Hose: Comes equipped with a generous 25' kink-resistant high-pressure hose that offers plenty of reach, as well as an onboard hose bucket for simple storage
  • Onboard Detergent Tank & Storage: The K1800 has 1 (0.5 gallon) onboard removable detergent tank for easy soap application. It also features a removable storage bin for your personal items and pressure washer accessories
  • The Karcher Promise - Cleaner. Quicker: Operating at a powerful 1800 PSI/1.2 GPM, the K1800 is perfect for cleaning concrete, pavement, driveways, patios, decks, sidewalks, RVs, cars, boats, homes, fencing, and more.

Customer ratings by feature

Light weight
4.3 4.3
Easy to assemble
3.9 3.9
Maneuverability
3.7 3.7
Easy to use
3.7 3.7

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Karcher K1800 1800 PSI 1.3 GPM Electric Power Pressure Washer with Turbo, 15°, & Soap Nozzles
Karcher K1800 1800 PSI 1.3 GPM Electric Power Pressure Washer with Turbo, 15°, & Soap Nozzles
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PriceCurrently unavailable.-17% $149.99
List:$179.99
-5% $189.99
List:$199.99
-8% $166.33
List:$179.99
-30% $27.98
List:$39.99
$126.01
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Light weight
4.3
5.0
4.6
4.6
4.6
Easy to assemble
3.9
4.5
4.6
4.6
4.6
Maneuverability
3.7
4.5
4.3
4.3
4.3
Easy to use
3.7
4.6
4.4
4.4
4.4
Value for money
3.2
4.8
3.8
3.8
3.8
Sold By
Flowwin
Amazon.com
Amazon.com
Amazon.com
Amazon.com
maximum pressure
1800 pounds per square inch
3800 pounds per square inch
2250 pounds per square inch
2250 pounds per square inch
2000 pounds per square inch
2030 pounds per square inch
power source
Corded Electric
Cored Electric
AC/DC
AC/DC
manual
Corded Electric
maximum flow rate
2.4 gallons per minute
1.2 gallons per minute
1.2 gallons per minute
1.3 gallons per minute
hose length
25 feet
20 feet
20 feet
20 feet
8 meters
20 feet
tank volume
0.5 gallons
2.4 gallons
0.3 gallons
1.2 gallons
1.3 gallons
model number
1.106-110.0
3800-P264K-525
1.106-201.0
1.106-200.0
8.755-848.0
PW20

From the manufacturer

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Kärcher K1800 Electric Pressure Washer

electric pressure washer;pressure washer;power washer;karcher;k 1800;k1800;1.106-110.0

Kärcher: The Trusted Brand for Cleaning

Kärcher offers a wide range of Home and Garden cleaning products and is one of the most trusted brand for creating a healthy and cared for home. We are one of the leading brand for pressure washers worldwide and are also known for innovative products such as the Window Vac and wet/dry vacuums. Whatever the cleaning need, from small projects to large undertakings, Kärcher has the ideal solution.

Innovation, Value, Convenience

The K1800 electric pressure washer delivers excellent features to improve the way you clean. Integrated metal extrusions, oversized wheels and overall robust design allows you to take the product where you need to go. Key ease-of-use features include high cord wind, tall handle, bucket storage bin, space-saving rotating handle, removable detergent tank and an innovative on/off foot switch. Universal quick-connect wands and standard M22 hose connections simplify nozzle and accessory usage.

K 1800 - Key Features

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On/Off Foot Switch

Easily turn on or off the K1800 by stepping on the foot pedal. Reduce back strain caused by frequently bending over.

Extra Storage

Large removable storage bin can hold your accessories or personal items while you clean. Unique power cord storage offers excellent cord management.

Rotating Handle

Space saving rotating handle folds down for convenient storage when your task is complete.

Removable Detergent Tank

The K1800 comes equipped with a 0.5 gallon detergent tank for easy detergent application.

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K1700 Cube K1700 K1800 K1900 K2000
Customer Reviews
4.4 out of 5 stars
5,627
4.4 out of 5 stars
5,627
4.0 out of 5 stars
858
4.0 out of 5 stars
300
4.0 out of 5 stars
858
PSI 1700 1700 1800 1900 2000
TruPressure Certified PSI
Motor Type Universal Universal Universal Induction Induction
Detergent Tank 0.3 Gallon 0.5 Gallon 0.5 Gallon 1 Gallon (2) - 0.5 Gallon
Spray Wand - Type Plastic, Bayonet, QC Plastic, Bayonet, QC Plastic, Bayonet, QC Steel, M22, QC Steel, M22, QC
Included Nozzles Turbo, 15°, Soap Turbo, 15°, Soap Turbo, 15°, Soap Turbo, 15°, 40°, Soap Turbo, 15°, 40°, Soap
Hose Storage Bucket Bucket Bucket Bucket Pressurized Hose Reel
On/Off Foot Switch
Folding Handle
Backing Three Year Limited Three Year Limited Three Year Limited Three Year Limited Three Year Limited
11-Inch Surface Cleaner 50-Foot Rubber Hose Rotating Wash Brush Multipurpose Detergent, 1-Quart Vehicle Detergent, 1-Quart
Customer Reviews
4.3 out of 5 stars
1,261
4.5 out of 5 stars
310
3.3 out of 5 stars
128
4.3 out of 5 stars
1,466
4.3 out of 5 stars
495
Item Description Hard surface cleaner uses high pressure water jets for deep cleaning 50-ft. high pressure hose made from commercial-grade rubber, resists kinking. Made in USA Water pressure-driven rotating brush gently removes stubborn dirt, grime and road film Makes up to 5 gallons of ready to use detergent. Biodegradable. Made in USA Makes up to 5 gallons of ready to use detergent. Biodegradable. Made in USA
Cleaning Application Ideal for quickly cleaning large surfaces such as patios, decks, driveways, and terraces Hose expands the working range of a pressure washer by 50 feet, enabling you to clean a larger area without repositioning the pressure washer Ideal for use on cars, trucks, SUV's, RV's, boats, pools, patio furniture and more Perfect for cleaning outdoor surfaces such as decks, driveways, sidewalks, stone, brick and more Combine Kärcher's Vehicle Wash and Wax with your pressure washer to create the perfect car wash system
Fittings 1/4" quick-connect Includes adapters for quick-connect and M22 threaded connections M22 and bayonet
Rating 2000 PSI 4000 PSI 4000 PSI

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ] User manual Manual [PDF ]

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Karcher

Karcher K1800 1800 PSI 1.3 GPM Electric Power Pressure Washer with Turbo, 15°, & Soap Nozzles


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Product guides and documents

Product Description

The all-new K1800 high-pressure washer was developed to offer high cleaning performance and unparalleled ease of use. This portable pressure washer delivers 1800 PSI of TruPressure, ensuring you get the highest level of cleaning power driven by a reliable universal motor. Our portable power washer includes convenient features such as a unique on/off foot switch, a handy storage bin, a large one-half gallon removable detergent tank, and three spray nozzles (including a turbo nozzle for intense cleaning). Metal pressure washer hose connections, oversized no-flat wheels, and an integrated aluminum frame make this unit highly durable. Universal quick-connect nozzles and standard M22 power washer hose connections simplify nozzle and accessory usage. Best of all, no tools are needed for assembly – you can set up and start using the K1800 power sprayer in five minutes or less! When you're done cleaning, simply fold down the handle for compact storage. Backed by a three-year limited warranty, the K1800 electric pressure cleaner is perfect for tackling typical outdoor cleaning jobs.

Customer reviews

4 out of 5 stars
4 out of 5
858 global ratings

Customers say

Customers like how easy it is to use the pressure washer. They say it is a nice tool for auto detailing or general cleaning around the house. They are also impressed by the power, saying it provides the power needed to get the job done. Customers are happy with portability, and value. However, some customers have reported issues with leakage. Customers disagree on quality, pressure, and noise.

AI-generated from the text of customer reviews

48 customers mention36 positive12 negative

Customers find the pressure washer easy to use. They say it's well-engineered, easy to set up and use, and has strong pressure. Customers also mention that the tips are easy to install and are a nice tool for auto detailing or general cleaning around the house.

"...Quite powerfulNo leaks and extremely easy to setupNo additional parts needed" Read more

"...Just what I wanted. Easy to use and easy to store! The older pressure hoses were a stiff plastic, impossible to loop for storage...." Read more

"...But the pressure is good and is easy to use, just cheap parts in where it counts" Read more

"...This pressure washer is less than nothing. Very finicky to start, you have to play with it for a while before you get some pressure...." Read more

18 customers mention18 positive0 negative

Customers are impressed with the power of the pressure washer. They say it provides the power needed to get the job done. Some customers also mention that it is a good machine for light duty and reliable. They also appreciate the excellent turbo unit and powerful spray. Overall, customers are satisfied with their purchase and recommend it to others.

"...Much quieter than a gas powered oneQuite powerfulNo leaks and extremely easy to setupNo additional parts needed" Read more

"...This model solves the problem with easy coiling of both. The 2000 psi seems higher, blasting discolorations from bricks that a neighbors 3500 psi..." Read more

"...but this one is definitely one of the best I worked with; powerful spray and different nozzles to choose from and washing my (4 car) drive..." Read more

"...would be great however the hand crank constantly gets stuck it has good power and although it’s all plastic it’s well-made I had a problem with..." Read more

16 customers mention16 positive0 negative

Customers find the portability of the pressure washer to be great. They mention that the folding handle makes it more compact for storage, and all items fit in the storage container. The build quality and portability is awesome, and it easily folds to minimize trunk space when transporting. The electric cord is equally easy to store, and stores well in a shed.

"...The hose winds easily on the storage reel and the electric cord is equally easy to store. Just what I wanted. Easy to use and easy to store!..." Read more

"...The electric cord is very long too. Easy to move around. Nice unit." Read more

"...Actual Good stated pressure. Like the fact that it is rather compact.Seems that the 3year warranty is there, but, COSTLY, to use..." Read more

"...Works great. Everything stores nicely with the unit; makes it easy for my daughter to find all the parts when she uses it...." Read more

12 customers mention12 positive0 negative

Customers appreciate the value of the pressure washer. They say it is a good reliable pressure washer for the money.

"...Personally, I think the K1800 is worth the few extra bucks because the folding handle makes it more compact for storage and easier to fit in the..." Read more

"...Price and quality wise I don't think you can go wrong on this one...." Read more

"...Solid design and good value from a reputable company." Read more

"This great for the money. It took us 3 days to do our small house. they need to make the cord longer" Read more

202 customers mention103 positive99 negative

Customers are mixed about the quality of the pressure washer. Some mention that it works well, the 4 heads work well, and has no issues running for the time needed. However, others say that it was not functional and the auto pump shut off stopped working.

"...The aluminum structure around the unit is very sturdy and light. The front on/off pedal is a great touch...." Read more

"...a hose connection point between the pump and the wand, one had badly mangled threads where the supply hose connected, and one leaked from within the..." Read more

"...Once "ON", seemed rather powerful. Sprayed down a new grill, and the concrete pad it stands on, maybe 5'x8' area...." Read more

"...Otherwise, the washer was not functional as it would quickly shut off as soon as I started. Otherwise it worked great, thus the 4.5+ stars." Read more

36 customers mention14 positive22 negative

Customers are mixed about the pressure of the pressure washer. Some mention that it has good stated pressure, while others say that it takes awhile to build up.

"...all went wrong when the gun started leaking, and consequently losing all pressure rendering it completely useless...." Read more

"...Plenty of pressure for all household uses. I love the pulse nozzle!..." Read more

"...pouring out of the trigger itself to the point that there was so much pressure loss that the spray no longer removed mold from a deck I was trying..." Read more

"...As stated, it does work and does a nice job of it. Actual Good stated pressure. Like the fact that it is rather compact...." Read more

13 customers mention9 positive4 negative

Customers are mixed about the noise of the pressure washer. Some mention it's very quiet and easy to use, while others say that the electric motor made a noise and wouldn't turn on. The machine was making weird noises in between sprays, and was a little louder than expected.

"...Will update if anything starts leaking or breaking.Much quieter than a gas powered oneQuite powerful..." Read more

"...the unit is quiet compared to a gas power washer. I chose this unit because of the motor- thought the induction was a selling point...." Read more

"...Machine was making weird noises in between sprays. Still don't know where to buy the rotating brush and hard surface cleaner...." Read more

"...Original post:Product was easy to use and much quieter than my gas pressure washer, but died after a month and will trip the breaker on any..." Read more

41 customers mention0 positive41 negative

Customers are dissatisfied with the leakage of the pressure washer. They mention that it started to leak from the spray gun, hose connection point, and multiple spots on the wand. The spray handle leaked in the first year and the warranty did not cover it. The pump is leaking oil and is making a lot of noise. It also started spewing water all through the gun part.

"...One leaked from a hose connection point between the pump and the wand, one had badly mangled threads where the supply hose connected, and one leaked..." Read more

"...Opened the trigger gun and found the leaky little plastic valve/elbow. Thought OK it should be easy enough to just purchase that part...NOPE..." Read more

"...Anyway, kudos to the manufacturer: The hose popped a hole...." Read more

"...Let go of the trigger and the pressure washer reduced to about 70% spray...." Read more

Works well for its class, but durability is an issue
3 Stars
Works well for its class, but durability is an issue
I have had two of these for almost four years now. I have used them intermittently for car and lawnmower clean-up, as well as washing down concrete slabs in my garage, etc.. Nothing too demanding. I don't use them often, but they have both worked reasonably well for me. They are not very powerful, so cleaning bigger things or having to remove more caked-on clay soil, for instance, takes a bit longer. They came with a reasonable assortment of tips, and I have bought more since I purchased the machines.What I am disappointed about is the longevity of the lance/trigger assembly. It started leaking a bit last year, but I thought it was due to worn-out O rings. When I tried to use one machine today, I had water pouring out of the trigger itself to the point that there was so much pressure loss that the spray no longer removed mold from a deck I was trying to clean. When I swapped to the second one, the same thing happened.So, I took the lance apart to see what was going on under the cover plate. It turns out that both plastic pieces that accommodate the trigger mechanism were cracked and just gushed out when the machine was turned on, pressurizing them (see pictures). Both machines are kept in a garage with no chance of freezing. I have to assume that this is due to the aging of the material itself. I do not believe this should be happening after only four years of light use and always being stored inside without exposure to the elements.
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Top reviews from other countries

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Tim P
4.0 out of 5 stars Perfect for car washing
Reviewed in Canada on January 29, 2024
Style: K1800Verified Purchase
SENTENAC Olivier
1.0 out of 5 stars TRÈS DÉCU, PRODUIT DÉFECTUEUX!!!!!
Reviewed in Canada on September 3, 2023
Style: K2000Verified Purchase
Lorenzo
5.0 out of 5 stars Pressure is great
Reviewed in Canada on December 29, 2023
Style: K1800Verified Purchase
Stéphane Delorme
5.0 out of 5 stars Bonne machine
Reviewed in Canada on January 6, 2024
Style: K1800Verified Purchase
E. W.
4.0 out of 5 stars Does what I need it to do
Reviewed in Canada on July 11, 2019
Style: K1800Verified Purchase
One person found this helpful
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