Introduction
The Fanttik NB8 Ultra Cordless Pressure Washer offers a versatile and portable cleaning solution for various tasks around your home, car, and patio. Designed for convenience, it features a built-in water tank, multiple pressure modes, and a 5-in-1 nozzle for tailored cleaning. Its cordless design provides freedom of movement, making it ideal for areas without direct power or water access.

Image: Fanttik NB8 Ultra Cordless Pressure Washer with its main components including the wheeled tank, spray gun, hose, and detergent bottle.
Included Components
Your Fanttik NB8 Ultra package includes the following items:
- Main Unit with 4.0 Gallon Tank: The core of the pressure washer, featuring a built-in wheeled pull-rod cart for easy mobility.
- Spray Gun with 5-in-1 Nozzle: Adjustable nozzle for various spray patterns.
- 20FT High-Pressure Hose: Provides ample reach for cleaning tasks.
- Detergent Bottle: For applying cleaning solutions.
- Charger: For recharging the internal battery.
- Support Bracket: For stability during use.

Image: Detailed diagram showing all parts of the Fanttik NB8 Ultra pressure washer, including the pull-rod, tank, LED display, charging port, water outlet, high-pressure hose, accessory bin, spray gun, detergent bottle, and charger.
Video: An unboxing video demonstrating the contents of the Fanttik NB8 Ultra package, showing each component as it is removed from the box.
Setup
1. Assembly
Before first use, ensure all components are securely connected. The spray gun and hose connect with a simple push-and-twist mechanism. The support bracket should be installed at the base for stability; once installed, it cannot be detached.

Image: Visual guide demonstrating the connection of the spray gun to the main unit and the hose attachment.
2. Charging the Battery
The NB8 Ultra is equipped with a 4000mAh lithium battery. Fully charge the unit before its first use. Charging typically takes 3-5 hours. The LED screen will display the battery level.

Image: Illustration of the charging process for the Fanttik NB8 Ultra, highlighting the charging port and battery indicator.
3. Filling the Water Tank
The unit features a 4.0-gallon (15L) water tank. Open the cap at the top of the tank and fill it with clean water. Ensure the water temperature is between 0-40°C (32-104°F). Do not add any detergent directly into the water tank.

Image: A person filling the removable water tank of the Fanttik NB8 Ultra pressure washer from a hose. Note: Hose is not included.
Operating Instructions
1. Powering On and Mode Selection
Press and hold the power button on the LED display panel to turn on the unit. The LED screen will show the current pressure flow, battery level, and selected mode. Use the mode button to cycle through the three available pressure modes:
- Energy-Saving Mode (Low): Approximately 300 PSI. Ideal for light cleaning or watering plants.
- Standard Mode (Middle): Approximately 500 PSI. Suitable for general cleaning tasks.
- Strong Mode (High): Up to 725 PSI. For stubborn stains and heavy-duty cleaning.

Image: Visual representation of the three smart cleaning modes (Low, Middle, High) with their respective PSI levels on the Fanttik NB8 Ultra.

Image: Close-up of the large LED screen displaying battery level, real-time pressure, and mode selection, offering an enhanced interactive experience.
2. Adjusting the 5-in-1 Nozzle
The integrated 5-in-1 sprinkler head allows for quick adjustment of spray patterns:
- 0° Nozzle: For precision spot cleaning and removing tough dirt.
- 15° Nozzle: Ideal for cleaning small, stubborn stains.
- 25° Nozzle: Suitable for medium-sized areas like yards and fences.
- 40° Nozzle: Great for gentle garden care and watering.
- 65° Nozzle: Sprays large areas evenly with washing foam (when using the detergent bottle).

Image: Visual guide demonstrating the different spray patterns available with the 5-in-1 nozzle, from 0° for precision to 65° for wide coverage.
3. Using the Detergent Bottle
Attach the detergent bottle to the spray gun for applying cleaning solutions. Ensure the 5-in-1 nozzle is set to the 65° foam spray pattern for optimal application. Remember, do not add detergent directly into the main water tank.
4. Total Stop System (TSS)
The NB8 Ultra features a High-Efficiency Total Stop System (TSS). This system automatically shuts down the pump when the trigger is not engaged, conserving energy, extending the unit's service life, and ensuring user safety.
5. Typical Usage Scenarios
The cordless design and versatile settings make the NB8 Ultra suitable for various cleaning tasks:
- Car Washing: Easily clean your vehicle anywhere without needing a water faucet or power outlet nearby.
- Patio & Deck Cleaning: Remove dirt and grime from outdoor surfaces.
- Fence Cleaning: Restore the look of wooden or vinyl fences.
- Garden Care: Gentle watering or cleaning of garden tools.

Image: A man using the Fanttik NB8 Ultra to wash a car, demonstrating its portability and effectiveness for vehicle cleaning.

Image: Collage showing various applications of the Fanttik NB8 Ultra, including cleaning a mower, pool area, fence, and deck.
Video: Official product video showcasing the Fanttik NB8 Ultra's versatility in cleaning various surfaces like cars, decks, and fences, highlighting its cordless freedom and powerful force.
Maintenance
- Water Tank: After each use, empty any remaining water from the tank. Rinse the tank with clean water to prevent buildup.
- Nozzle and Hose: Flush the nozzle and hose with clean water after using detergent to prevent clogging.
- Storage: Store the unit in a dry, cool place, away from direct sunlight and freezing temperatures. Ensure the hose and spray gun are properly stored in their designated compartments.
- Battery: For long-term storage, ensure the battery is partially charged (around 50%) to maintain battery health.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | Battery is depleted. | Charge the battery fully. |
| No water pressure. | Water tank is empty or hose is kinked. | Refill water tank; check and straighten hose. |
| Water leaks from connections. | Connections are not secure. | Ensure all hoses and attachments are firmly connected. |
| Reduced spray power. | Nozzle is clogged or battery is low. | Clean the nozzle; recharge the battery. |
Specifications
- Brand: Fanttik
- Model: NB8 Ultra
- Power Source: DC (Battery)
- Color: Gray
- Maximum Pressure: 725 PSI
- Hose Length: 5.2 Meters (20 Feet)
- Product Dimensions: 23.4"L x 15.27"W x 11.77"H
- Tank Volume: 4 Gallons (15 Liters)
- Item Weight: 25.6 pounds
- UPC: 652726247391
- Country of Origin: China
Warranty and Support
For warranty information or technical support, please contact Fanttik customer service through their official website or the retailer where the product was purchased. Keep your purchase receipt as proof of purchase.
Visit the official Fanttik Store for more information: Fanttik Store





