Customer reviews from kaercher.com
Karcher - K1800PSB Cube 2250 Max PSI Pressure Washer with Onboard Storage, 0.3 Detergent Tank, 20' Hose and 3 Nozzles, 1.2 GPM
Average customer rating
4.8
(20 Reviews)
Rating breakdown 20 reviews
5 Stars
17
4 Stars
3
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product.
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1 out of
1)
Customer Reviews for Karcher - K1800PSB Cube 2250 Max PSI Pressure Washer with Onboard Storage, 0.3 Detergent Tank, 20' Hose and 3 Nozzles, 1.2 GPM
Posted by: TheDetailer
Gender:Male
Verified Purchase:Yes
I have always enjoyed this pressure washer I am on my second one in 4 years first one lasted 3 years and I was extremely hard on it and had zero problems until the end of it 3 year warranty and started leaking BUT KAERCHER replaced it anyway. So I have that model and this New model and it’s fantastic so far and have no worries that there will be any problems
I would recommend this to a friend!
Written by a customer while visiting kaercher.com
Customer Rating
4
Perfect for home use
on April 27, 2026
Posted by: DanielR
[This review was collected as part of a promotion.] Great compact electric pressure washer! Super easy to setup and use.I used this pressure washer to wash my car and clean my backyard patio. Had zero issues and the nozzles really made it easy to swap out.
Written by a customer while visiting kaercher.com
Customer Rating
5
Compact and portable
on April 23, 2026
Posted by: KhadarbashaS
[This review was collected as part of a promotion.] Karcher cube pressure washer is small and and easy to store
It just took few minutes to set up to use.
Good to clean concrete sideways floors na best part is less noise and maintenance is easy.
It just took few minutes to set up to use.
Good to clean concrete sideways floors na best part is less noise and maintenance is easy.
Written by a customer while visiting kaercher.com
Customer Rating
5
Great pressure washer !!
on April 14, 2026
Posted by: EdwardR
[This review was collected as part of a promotion.] Kärcher K1800PSB Cube Pressure Washer Review
After using the Kärcher K1800PSB Cube Pressure Washer for a while, I can confidently say it’s been a solid upgrade from my previous washer.
Pros:
• Compact Design: The first thing I noticed was how small and easy to store it is. It’s lightweight and simple to move around, which is surprising for its power.
• Performance: It handles driveways, patios, and car washing with ease. The pressure is strong enough to clean effectively without feeling like it will damage surfaces.
• Ease of Use: Setup is straightforward — essentially plug-and-go. The included nozzles make it easy to switch between a wider spray and a more focused stream.
• Compact Design: The first thing I noticed was how small and easy to store it is. It’s lightweight and simple to move around, which is surprising for its power.
• Performance: It handles driveways, patios, and car washing with ease. The pressure is strong enough to clean effectively without feeling like it will damage surfaces.
• Ease of Use: Setup is straightforward — essentially plug-and-go. The included nozzles make it easy to switch between a wider spray and a more focused stream.
Cons:
• The hose could be a bit longer, but it’s a minor inconvenience.
• The hose could be a bit longer, but it’s a minor inconvenience.
Overall:
If you’re looking for a compact, powerful, and easy-to-use pressure washer at a reasonable price, the Kärcher K1800PSB Cube is a great choice.
If you’re looking for a compact, powerful, and easy-to-use pressure washer at a reasonable price, the Kärcher K1800PSB Cube is a great choice.
Written by a customer while visiting kaercher.com
Customer Rating
5
Light weight but not a Lightweight!
on April 12, 2026
Posted by: DonaldH
[This review was collected as part of a promotion.] I love my K’Archer 1800PSB! It’s very compact and easy to set up. Its small size keeps it lightweight and easy to maneuver. It’s still a very solid piece of equipment t and comparable to other major brands.
It performed very well and was able clean my truck, sidewalk and even some very muddy shoes. Perfect for projects around the home. The power cord is a good length even without and extension cord. I like that it is easy to store in the garage.
I wish it had a better storage system for the hoses but it’s not bad. Definitely my go-to pressure washer!
It performed very well and was able clean my truck, sidewalk and even some very muddy shoes. Perfect for projects around the home. The power cord is a good length even without and extension cord. I like that it is easy to store in the garage.
I wish it had a better storage system for the hoses but it’s not bad. Definitely my go-to pressure washer!
Written by a customer while visiting kaercher.com
Customer Rating
5
Form factor, performance, ease of use
on April 12, 2026
Posted by: ArnaudM
[This review was collected as part of a promotion.] This is the pressure washer you want for most of your needs. The form factor is awesome, you can store it so easily which makes it so nice to handle. It is surprising how powerful it is. I am very happy by its performance, you can see it in my pic. The on/off is also very nice a simple push with foot on the pedal.
I definitely recommend it
I definitely recommend it
Written by a customer while visiting kaercher.com
Customer Rating
5
Convenient and effective pressure washer
on April 11, 2026
Posted by: CharlesB
[This review was collected as part of a promotion.] The pressure washer is a great mix of power and convenience. Being electric it starts instantly. No more dealing with gas engines or pull cords. Setup was quick and easy. I had it ready in under 3 mins. Delivers strong performance for both small and large jobs making it easy to move and use. Overall, it is a great value and a solid choice for anyone wanting an easy reliable pressure washer.
Written by a customer while visiting kaercher.com
Customer Rating
5
Powerhouse DIY Pressure Washer
on April 10, 2026
Posted by: SripatiK
[This review was collected as part of a promotion.] Great DIY buddy with enough pressure PSI. Being compact and idea weight to lift around. Operation and manual are simple. Compact to Store in garage
Written by a customer while visiting kaercher.com