
Fanttik NB8 Ultra
Score: 78/100
Greenworks 2100 PSI Pressure Washer
Score: 72/100Rankings

The Fanttik NB8 Ultra is a cordless, portable electric pressure washer featuring a built-in 4.0-gallon water tank and a 550W motor. Its main trade-off is the inability to mix detergent directly into the tank and the weight of the unit. It is best for users needing portability without outlets, such as RV owners or homeowners in remote areas.

The Greenworks 2100 PSI Compact Electric Pressure Washer is a corded unit designed for medium-duty residential cleaning tasks, featuring a 13Amp universal motor and a 25-foot hose with a reel. Its key strength is the PWMA certification and compact storage design, making it convenient for home use. However, it is heavier than cordless options and users report it feels weaker than gas models. It is best suited for homeowners prioritizing electric convenience and ease of use over heavy-duty power.
| Attribute | ![]() | ![]() |
|---|---|---|
725 PSI | 2,100 PSIbest | |
1 GPM | 1.2 GPMbest | |
| ↓ lower better | 25.79 lbsbest | 27.3 lbs |
20 ft | 25 ftbest | |
— | 120 Vbest | |
58 minsbest | — | |
725 CUbest | — | |
5 countbest | 4 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Battery(3) | ||
Power Source | Battery | Corded |
Motor Type | Brushed | Universal |
Voltage (V) | null V | 120 V |
Reliability & Support(1) | ||
Warranty | 1 year | 3 years |
Design & Portability(2) | ||
Weight (lbs) | 25.79 lbs | 27.3 lbs |
Hose Length (ft) | 20 ft | 25 ft |
Performance(2) | ||
Max Pressure (PSI) | 725 PSI | 2100 PSI |
Flow Rate (GPM) | 1 GPM | 1.2 GPM |
Features & Accessories(2) | ||
Nozzle Count (count) | 5 count | 4 count |
Foam Cannon | null | true |

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

YouTube reviewers highlight the Fanttik NB8 Ultra's impressive specifications, particularly its 725 PSI pressure, 550W motor, and 1 GPM flow rate, praising its cordless portability and long battery life.
There are no consumer reviews available in the search results across product pages or manuals. Video demos imply positive early impressions regarding ease of use and power, but there are no recurring praise or complaints from everyday users.

“awful little pump”

“weaker than a prior 2000 PSI gas model for decks and cars”




No professional reviews or editor opinions appear in the search results. Product pages from retailers and the manufacturer focus solely on technical specifications without providing independent testing data or expert analysis.
Consumer input is limited to a single user video review. The user praised the ease of assembly and the reach provided by the long cord and hose, noting suitability for light tasks. However, they criticized the pump performance as weak and underwhelming compared to a previous gas-powered unit.