
Kärcher K 1
Score: 60/100
Commowner Electric Pressure Washer
Score: 72/100Rankings

The Commowner 4800 PSI Electric Pressure Washer is a lightweight, high-power tool designed for heavy-duty outdoor tasks. It distinguishes itself with a unique 4-wheel anti-tipping design and a Total Stop System for energy efficiency. However, inconsistent spec reporting regarding flow rate and hose length raises questions about its true performance capabilities.

The Kärcher K 1 is a compact, lightweight electric pressure washer designed for light-duty, occasional cleaning tasks around the home. Its Vario Power lance and integrated detergent suction are notable features for its size. It is best suited for beginners or apartment dwellers with limited storage and small cleaning areas.
| Attribute | ![]() | ![]() |
|---|---|---|
1,700 PSI | 4,800 PSIbest | |
1.45 GPM | 4 GPMbest | |
9.84 ft | 33 ftbest | |
| ↓ lower better | 9.8 lbsbest | 18.96 lbs |
2 yearsbest | 2 yearsbest | |
120 Vbest | 120 Vbest | |
35 ftbest | 16.4 ft | |
— | 4 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(2) | ||
Max Pressure (PSI) | 1700 PSI | 4800 PSI |
Flow Rate (GPM) | 1.45 GPM | 4.0 GPM |
Power(2) | ||
Motor Type | Universal | Electric |
Power Cord Length (ft) | 35 ft | 16.4 ft |
Features(1) | ||
Hose Length (ft) | 9.84 ft | 33 ft |
Accessories(1) | ||
Nozzle Types | Vario Power | 0, 15, 25, 40 |
General(2) | ||
Weight (lbs) | 9.8 lbs | 18.96 lbs |
Overall Dimensions | 8.1 x 17.5 x 7.4 inches | 27.16x10.43x10.62 inches |

Products in the top-left offer the best value (high score, low price).

Search results lack dedicated expert reviews from major publications like Consumer Reports or Wirecutter. Available data from retailer descriptions emphasizes the product's suitability for light-duty home use, praising its compact design and ease of use for tasks like cleaning patio furniture and bikes.
User feedback is limited but generally positive regarding compactness and portability. Common praise highlights the ease of carrying and storing the unit.




Reviewers praise the Commowner 4800 PSI as a 'powerhouse' for tough jobs, highlighting its incredible power and pressure in a compact, stable package. It is noted as the first electric model with 4 rotating wheels seen by testers.
Limited direct consumer feedback is available, but video comments and overviews align with praise for ease of use, stability, and cleaning power on patios and driveways.