Power Washer
Your Professional Power Washer Supplier
Established in 2012 and headquartered at No. 206 Xingye North Road, Nanhai District, Foshan City, Guangdong Province. Guangzhou Shihua Technology Co., Ltd. is a leading manufacturer of high-end commercial high-pressure cleaning systems.Automobile, petroleum, chemical industry, electric power, paper, sugar, brewing, pharmaceutical, metallurgy, casting, aviation, shipbuilding and many other industries, with its efficient and stable cleaning capacity to help customers improve efficiency, reduce costs.
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2000 PSI Cordless Pressure WasherMaximum Working Pressure: 2000 PSI (about 14 MPa)read more
Power Type: Lithium battery, brushless motor
Battery Life: About 30-45 minutes (continuous spray)
Battery Design: Detachable and... -
Variable PSI Pressure WasherPressure Adjustment Method: Knob control, multiple adjustable levelsread more
Working Pressure Range: 0.5 MPa - 25 MPa (adjustable)
Power Rating: < 15 kW
Working Medium: Clean water at... -
Low Noise Pressure WasherOperating Noise: ≤ 65 dB (A)read more
Noise Reduction Methods: Motor vibration mounts + Pump soundproof cover + Flexible hose connections + Optimized airflow
Auto Stop Function: Yes (stops when... -
Self Suction Pressure WasherWater Intake Method: Self-suction (bucket, tank, pond, river, etc.)read more
Minimum Suction Height: 1 m
Working Pressure Range: 2.5 MPa - 25 MPa (Meets GB/T 45165-2024)
Power Rating: < 15 kW -
Auto Stop Pressure WasherAuto Stop Function: Yes (stops when trigger is released)read more
Motor Restart Method: Restarts when trigger is pulled
Working Pressure Range: 2.5 MPa - 25 MPa (Meets GB/T... -
Quick Connect Nozzle Pressure WasherNozzle Connection Type: Quick Connect, tool-freeread more
Compatible Nozzle Angles: 0° (Red), 15° (Yellow), 25° (Green), 40° (White)
Working Pressure Range: 2.5 MPa - 40 MPa (Meets GB/T... -
Small Home Pressure WasherModel: SU7read more
Pressure (Psi): 1145
Bar: 80
Flow Rate (Gpm): 2.5
L/min: 9.5 -
Handheld Electric Pressure WasherModel: SU7read more
Pressure (Psi): 1145
Bar: 80
Flow Rate (Gpm): 2.5
L/min: 9.5 -
Mini Car Washer MachineModel: SU7read more
Pressure (Psi): 1145
Bar: 80
Flow Rate (Gpm): 2.5
L/min: 9.5
Why Choose Us
Our Factory
Shihua Technology Factory is an integrated production base specializing in the R&D, manufacturing, and sales of high-pressure cleaning equipment. Since its establishment in 2012.
Good Service
We maintain lean manufacturing practices and provide comprehensive services from system selection to maintenance, ensuring optimal user experience for every client.
Our Certificate
Our company has passed CCC certification and ISO 9001 quality management system certification, which indicates that the company's product quality, production process and service level have met the national and international standards.
One-Stop Solution
We are committed to hassle-free, efficient, and durable cleaning solutions that deliver long-term value for both businesses and their clients. Our approach focuses on creating mutual benefits, ensuring that all stakeholders achieve optimal results with minimal hassle.
Types of Power Washer
Electric Pressure Washers
Electric-powered pressure washers are standard in residential areas due to their simple designs and the minimal maintenance often required. They are typically lighter and quieter than gas-operated models.
Battery-Operated Pressure Washers
Portable pressure washers do not need electricity or a gasoline source. They are mainly applied for low-level cleaning operations and are considered convenient and portable.
Gasoline-Powered Pressure Washers
Electric pressure washers are suitable for domestic purposes due to their lower power output compared to gasoline models, which are recommended for commercial usage due to their greater power and ability to handle more demanding tasks.
Hot Water Pressure Washers
When it comes to battling the most stubborn dirt, heated pressure washers are the best. Hot water's cleaning power is more significant than cold water's, making hot water pressure washers perfect for heavy-duty tasks in commercial and industrial areas.
Product Paramenters
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Model |
SU7 |
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Pressure (Psi) |
1145 |
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Bar |
80 |
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Flow Rate (Gpm) |
2.5 |
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L/min |
9.5 |
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Speed (R.P.M) |
2800 |
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Power (w) |
1.6KW |
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Voltage (V/Hz) |
220V/50HZ |
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G.W (KGS) |
12 |
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Dimensions (L×W×H) |
350x140x250mm |

Increased efficiency – A pressure washer can help you get the job done faster than using traditional methods like a scrub brush or cleaning solution.
Increased accuracy – With a pressure washer, you have more precision when cleaning tight spaces and corners.
Easier cleanup – A pressure washing can blast away dirt and debris, making it much easier to clean up after yourself.
Reduced effort – A pressure washer requires less physical effort than traditional methods, meaning you’ll be less tired when finished cleaning.
Cost savings – Pressure washers can be expensive, but they offer long-term cost savings by reducing the amount of time and energy needed to clean large areas.
Components of Power Washer
Tank
The tanks hold the water or fuel needed to operate the equipment.
Controls
The controls provide a means to turn on and off the pump, burner, and detergent. They also protect the equipment and the operator.
Water Inlet
The water inlet is where the pressure washer is connected to a water supply. This connection can be a garden hose or a dedicated water source. The inlet typically includes a filter to prevent debris from entering the pressure washer and causing damage.
Water
The operation of the pressure washer is fairly simple. The water is pulled or pushed into the pump with a garden hose or float tank. Since a pressure washer heats moving water at a certain flow, the water source needs to be constant.
Pump
The pump is responsible for taking in water from the inlet and pressurizing it. This component is driven by electric motors with various voltages or by gas engines, depending on the customer's needs.
Unloader Valve
From the pump, the water is pushed to a coil. The water may go through an unloader valve if the machine has a trigger gun unit. The trigger gun controls the water flow by stopping the flow of water when the trigger is released. Then the unloader recirculates the water back to the pump since it can’t go out to the wand with the gun closed, this is called putting the machine into by-pass mode.
Coil
The coil on a hot water machine is used to transfer the heat from the burner system to the water as efficiently as possible. Since the water is under pressure these coils must also stand pressures exceeding 4000 PSI.
Pressure Hose
Pressure hoses come in various lengths, with the most standard lengths being 50, 75, and 100 feet but can be up to 200 feet or longer if needed. These hoses are designed to withstand the high pressure of the water, typically ranging from 1,300 to 4,000 PSI.
Pressure Nozzle
The nozzle pressurizes the water by restricting the water from exiting the wand building back pressure thus creating the pressure spray and forming the water into the common spray patterns of 0, 15, 25, or 40 Degrees.
Application of Power Washer




Vehicle Cleaning
Bid farewell to stubborn dirt and build-up on your vehicles with the power of pressure washing (and stop paying for trips to the car wash!). Whether it's your car, truck or bike, pressure washing is a great way to remove road salt, mud and other contaminants that damage the paint and exterior of your vehicle over time.
Driveway and Sidewalk Cleaning
Driveways and sidewalks bear the brunt of the elements, collecting grime and oil stains over time. Pressure washing restores these surfaces to their former glory, eliminating unsightly stains and improving curb appeal.
Deck and Patio Cleaning
Decks and patios are outdoor sanctuaries that can quickly become eyesores when covered in moss or mildew. To keep these spaces in top shape, give them a thorough pressure washing about once a year.
Outdoor Furniture Cleaning
Whether by the poolside or on the patio, outdoor furniture is prone to accumulating dirt, pollen and other debris in just a few seasons. What once looked pristine and stylish at the store now looks weathered and uninviting.
Home Exterior Cleaning
To extend the life of your siding and keep your home looking fresh, pressure wash your exterior at least once a year (and no, last week's rainstorm doesn't count!). Pressure washing is particularly effective for hard-to-reach areas and large surfaces, providing detailed cleaning with minimal effort.
Drains and Gutter Cleaning
If left unattended, clogged drains and gutters can lead to expensive water damage and structural issues. But instead of scooping out handfuls of moist, rotting leaves with your hands, use a pressure washer to clean your gutters in a fraction of the time.
FAQ
We're known as one of the most experienced power washer manufacturers in China. Please rest assured to wholesale bulk customized power washer at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
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