

💦 Dominate dirty water with power and precision — because your space deserves the best!
The Kärcher SP 11.000 Dirt Submersible Pump delivers professional-grade water removal with an impressive flow rate of 11,000 liters per hour and a maximum immersion depth of 7 meters. Designed for tough jobs, it handles dirty water containing particles up to 20 mm, making it ideal for garden ponds, flooded basements, and construction sites. Its adjustable float switch allows pumping down to a minimal residual water height of 25 mm, while durable ceramic seals and an oil chamber guarantee long-term reliability. Quick Connect hose fittings make setup seamless, empowering you to tackle water challenges with confidence.


| ASIN | B0C2ZJ8KMF |
| Best Sellers Rank | #12,189 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #454 in Gardening Tools |
| Brand | KÄRCHER |
| Brand Name | KÄRCHER |
| Color | multi |
| Colour | multi |
| Customer Reviews | 4.2 out of 5 stars 103 Reviews |
| Flow Rate | 11000 Liters Per Hour |
| Included Components | G1 & G 1/2 Connection Thread, Hose, Pump |
| Item Dimensions L x W x H | 22.9L x 23.8W x 30.3H centimeters |
| Item Type Name | Submersible Pump |
| Item Weight | 4.92 Kilograms |
| Manufacturer | Kärcher |
| Manufacturer Part Number | 1.645-821.0 |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Lifting Height | 7 Meters |
| Model Number | 1.645-821.0 |
| Number of Items | 1 |
| Power Source | hand_powered |
| Power source | hand_powered |
| Product Style | 11,000 L/H |
| Product dimensions | 22.9L x 23.8W x 30.3H centimeters |
| Specific Uses For Product | Garden maintenance, Flood control, Construction cleanup, Dirty water handling |
| Style | 11,000 L/H |
| Unit Count | 1.0 Count |
I**E
Moves dirty water fast and keeps going
Used it after a heavy rain to clear a muddy pit beside the garage. Dropped the pump in, it primed quickly, and the water level fell in minutes. The handle and hose hookup made setup easy, and it never clogged on grit.
M**B
Does the job
Good item
C**K
Great product
works extremely well
S**K
Totally reliable
Does what it is supposed to do. Sturdy, reliable
R**R
Good make. Well made.
One of two bought for Parish Council flood response. Not yet used but Karcher is a respected make and it should do the job. You will need to purchase a hose separately to pump the water away safely.
S**L
Second SP 11 to fail on us
Second Karcher SP11 that has failed … typical … it’s a couple of months out of its 2 year warranty. Shaft has failed, as it did on the previous one. It was being used as a sump pump in our cellar, so it’s not been under stress and definitely isn’t having to cope with large particles in the water. Thankfully we test every couple of weeks otherwise our next torrential rain storm would have flooded us. Won’t be buying Karcher again. Suggest you shop around and find a better brand … we will!
Trustpilot
1 month ago
2 weeks ago