Handheld High-Pressure Washer

The BOSI Black Warrior Cool Series Handheld High-Pressure Washer has a rated power of 650W, a working pressure of 7Mpa, and a flow rate of 6L/min. It uses a copper wire motor with a speed of 2800r/min, providing stable power.

It features an automatic shut-off function when the nozzle is turned off, automatically stopping when the trigger is released, saving energy and extending motor life; a leakage protection plug ensures safer use; and a self-priming dual-use design allows connection to a faucet or self-priming water (such as buckets or tanks), adapting to different water source conditions.

Complete accessories: high-pressure water gun, 6-meter rubber and plastic high-pressure hose, 1.2-meter inlet hose, and complete set of inlet and outlet connectors. The machine is lightweight and portable, suitable for household and small commercial cleaning operations such as car washing, floor cleaning, watering plants, and exterior wall cleaning.

Product Specification

Product Advantages

Copper Wire Motor: Pure copper windings, high efficiency, low heat generation, long lifespan, more durable than aluminum wire motors.

Automatic Stop When Gun is Off: The machine automatically stops operating after releasing the high-pressure water gun trigger; pulling the trigger again starts the machine immediately, avoiding no-load operation, saving energy and reducing noise.

Self-priming dual-use: Can be directly connected to a tap (inlet pressure ≤ 0.4Mpa); can also self-prime by placing the inlet hose in a bucket or sink, allowing the machine to automatically draw water, suitable for outdoor scenarios without a tap (such as car washing and gardening).

Leakage Protection Plug: Built-in leakage circuit breaker, cutting off power within 0.1 seconds in case of leakage, ensuring personal safety.

Lightweight and Portable: Lightweight design with a handle for easy movement and storage.

Complete Accessories: Includes a high-pressure water gun, 6-meter rubber hose (pressure-resistant and weather-resistant), 1.2-meter inlet hose and connectors, ready to use out of the box, no need for additional purchases.

Moderate pressure: 7Mpa pressure is sufficient to wash away mud from car bodies, moss from the ground, and dust from window screens without damaging paint or tiles.

Why Choose Our Product?

BOSI Black Warrior Cool Series high-pressure washer is designed for household and light commercial cleaning. The automatic stop technology is controlled by a pressure switch, saving energy and being quieter than ordinary models that run continuously without idling, extending motor life by more than 30%.

The self-priming function allows for easy operation even in outdoor environments with limited water supply (such as garages and open-air parking lots). The leakage protection plug is 3C certified, and the entire machine has undergone pressure resistance testing, ensuring safety and reliability.

Choose the Black Warrior for powerful water pressure and enhanced cleaning efficiency.

FAQ

Q: What if the machine doesn't dispense water after starting?

A: Check if the inlet pipe is tightly connected and immersed in water (self-priming mode) or if the faucet is turned on (tap water mode); In self-priming mode, it is necessary to first fill the inlet pipe with water and empty the air; Check if the high-pressure gun is in the closed state (pull the trigger to release water).

Q: After the nozzle automatically stops when turned off, the machine won't start again when turned on?

A: It may be a malfunction of the pressure switch or micro switch. Turn off the power first and check if the high-voltage pipe is blocked; If it still does not start after exclusion, contact after-sales maintenance.

Q: What causes a significant decrease in pressure?

A: Check if the inlet filter is clogged (clean or replace); Check if the high-pressure nozzle is worn (replace the nozzle); Check if the inlet pipe is folded; Is the voltage too low.

Q: The leakage protection plug trips during machine use?

A: Check if the power cord is damaged and if there is water ingress; Is there any water ingress inside the machine (such as splashing water into the motor during flushing). After drying, test the machine. If it still trips, send it for repair.

Q: How to maintain a high-pressure washer?

A: After each use, disconnect the water inlet and open the gun to drain the remaining water in the machine; In winter, it is necessary to empty the air to prevent freezing; Regularly clean the inlet filter screen; When not in use for a long time, store in a dry place.