Sun Joe SPX1500-Q Electric Pressure Washer Sun Joe® SPX1500-Q Electric Pressure Washer | Product Guide ☀️ Sun Joe® Product Guide SPX1500-Q Electric Pressure Washer 1500 PSI Rated | 1.1 GPM | 13-Amp . Model: SPX1500-Q13 A MotorFoam Cannon Included2-Year Warranty You Name It. You Aim It. Grime Is Gone.® The Sun Joe® SPX1500-Q Electric Pressure Washer delivers powerful 1500 PSI of rated cleaning pressure through a compact, lightweight design — perfect for light-to-medium duty residential cleaning. From decks and patios to cars, motorcycles, RVs, and patio furniture, the SPX1500-Q tackles dirt and grime fast with its three Quick-Connect nozzles and included Foam Cannon bottle. Plug in, connect water, and get cleaning — no gas, no oil, no fuss. Meet the SPX1500-Q Why It Stands Out Power & Performance ⚡ 13-Amp Motor Delivers consistent, powerful pressure-washing performance with no gas or oil required. 💧 1500 PSI Rated 1500 PSI rated pressure at 1.1 GPM rated flow — handles light-to-medium residential cleaning tasks. 🔌 35 ft GFCI Power Cord Built-in GFCI protection cord lets you reach further without an extension cord. No extension cord recommended. Quick-Connect Convenience 🔄 3 Quick-Connect Nozzles Swap between 0°, 15°, and 40° spray patterns instantly — no tools needed. 🧴 Foam Cannon Included 12 fl oz foam cannon bottle attaches directly to the spray gun for soap-assisted cleaning. 🚿 20 ft High-Pressure Hose 20 ft (6 m) hose gives you excellent reach for cleaning vehicles, decks, and siding. Safety & Smart Technology 🛑 Total Stop System (TSS) Motor automatically shuts off when trigger is released — protects the pump and saves energy. 🌡️ Thermal Sensor Protects the motor from overloading. Restarts after a few minutes of cooling. 🔒 Safety Lock on Trigger Spray gun features a locking device — when locked, the gun cannot be accidentally fired. Lightweight & Easy to Use 🪶 Only 9.4 lbs Extremely lightweight — easy to carry, maneuver, and store. 🌿 No Gas or Oil Eco-friendly electric operation with no tune-ups, no fumes, and no messy maintenance. 🛡️ 2-Year Warranty Backed by Snow Joe® + Sun Joe®'s full 2-year warranty for ordinary household use. Technical Specifications Specification Details Model Number SPX1500-Q Motor 13 A Rated Voltage 120V ~ 60 Hz Rated Pressure 1500 PSI Rated Flow 1.1 GPM (4.2 L/min) Max Water Inlet Temperature 104°F (40°C) Max Water Inlet Pressure 0.7 MPa High-Pressure Hose Length 20 ft (6 m) Power Cord Length 35 ft (10.7 m) with GFCI Quick-Connect Nozzles 0° (red), 15° (yellow), 40° (gray) Foam Cannon Capacity 12 fl oz (0.35 L) Net Weight 9.4 lbs (4.25 kg) Intended Use Residential use only Insulation Type Double-insulated (no grounding required) Operating Temperature 32°F – 104°F (0°C – 40°C) Warranty 2 Years What's in the Box Electric pressure washer (motor housing with built-in GFCI power cord) Handle Nozzle base Garden hose adapter (female coupler) Cord holder Trigger gun Spray wand assembly Quick-Connect lance Needle clean-out tool High-pressure hose (20 ft) Three (3) Quick-Connect nozzles: 0° red, 15° yellow, 40° gray Foam Cannon bottle (12 fl oz) Two (2) Phillips head screws ST4.8×16 (for handle) Two (2) Phillips head screws ST3.5×13 (for nozzle base) Operator's Manual with registration card ⚠️No extension cord recommended. The unit comes with a built-in 35 ft GFCI power cord. Using an extension cord may cause voltage drop, power loss, and overheating. If one is absolutely required, use a heavy-duty outdoor-rated cord only. Who Is This Washer Best For? 🚗 Homeowners washing cars, motorcycles, RVs, and ATVs 🏡 Anyone cleaning decks, patios, siding, and fences 🪑 Users cleaning patio furniture, trailers, and barbecues 💪 People wanting a lightweight, gas-free alternative to bulky washers ⚠️This product is designed for residential use only — not commercial, trade, or rental applications. It is not suitable for connection to potable water mains. Assembly 🚫Do NOT connect to the power supply until assembly is complete. Failure to comply could result in accidental starting and possible serious personal injury. Part 1: Spray Gun Assembly Tools required: Phillips head screwdriver Install the handle Following the alignment grooves at the top of the machine body, slide the handle into position from front to back (solid side facing front). Secure with the two (2) ST4.8×16 Phillips head screws. Install the nozzle base Slide the nozzle base into its alignment grooves. Secure with the two (2) ST3.5×13 Phillips head screws. Attach the trigger gun holder Slide the trigger gun holder into position on the machine body until it clicks into place. Install the cord holder Slide the cord holder into position to keep the GFCI power cord neatly managed during use. Part 2: Connect the Spray Gun to the Washer Assemble the spray wand Fit the spray wand assembly into the trigger gun. Rotate the rotatable end-piece until both parts are completely locked. Then fit the two wand pieces together and rotate until locked. Attach a Quick-Connect nozzle Pull back the brass Quick-Connect collar, insert the desired nozzle, and release — the nozzle will click into place. Start with the 40° gray nozzle for general cleaning. Connect the high-pressure hose to the trigger gun Connect the Quick-Connect end of the high-pressure hose to the trigger gun until you hear a click. Connect the high-pressure hose to the washer Push the hose end completely onto the high-pressure water outlet on the machine, then screw clockwise to secure. Connect the garden hose Attach the garden hose adapter (female coupler) to the water inlet of the washer. Then thread your garden hose (male end, at least 1/2 in. internal diameter) into the adapter. Attach the other end of the garden hose to your water supply. ⚠️Do not connect to potable water mains. Use only with clean, filtered water. The high-pressure hose must be kept away from sharp objects — bursting hoses may cause injury. Never attempt to mend a damaged hose. Getting Started ℹ️ Total Stop System (TSS): This washer features a TSS micro-switch that senses water flow. When the trigger is released, water stops flowing through the pump and the motor automatically shuts off — protecting the pump from overheating and saving energy. The motor only runs when the trigger is depressed. Before First Use Complete assembly fully and confirm all screws are tightened Inspect the unit, hose, and power cord for any shipping damage Confirm the water supply is turned on and connected before starting Never operate the washer dry — always ensure a steady water supply is connected first Check that the mains voltage and frequency match the spec on the rating plate (120V / 60 Hz) Starting the Pressure Washer Turn on the water supply completely Open the water tap all the way to ensure full flow to the pump. Reset the GFCI if needed Plug the GFCI power cord into a 120V outlet. If the power indicator light is not on, press the "Reset" button on the GFCI until the indicator illuminates. Purge air from the system Unlock the safety lock on the trigger gun. Press the trigger for a few seconds until water flows steadily — this purges air and residual pressure from the hose. Release the trigger. Turn on the motor With the trigger pressed, push the ON/OFF switch to the ON (I) position to start the pressure washer. Keep the trigger pressed when restarting after any stop. Shutting Down Turn the switch to OFF (0) Push the motor switch to the OFF position and unplug the power cord from the outlet. Turn off the water supply Release residual pressure Hold the trigger to release all remaining water pressure from the hose and wand. Disconnect hoses Disconnect the garden hose from the water inlet on the unit. Then disconnect the high-pressure hose from the trigger gun handle. Release the trigger and engage the gun safety lock. ⚠️If taking a break of 5 minutes or more: engage the safety lock, push the switch to OFF (0), and unplug from the outlet. Using Nozzles The SPX1500-Q includes three Quick-Connect nozzles for different cleaning tasks. Select the right nozzle before starting — always change nozzles with the safety lock engaged and the washer switched off. 0° Red Nozzle Spot cleaning and hard-to-reach areas. Very concentrated stream — use with caution on delicate surfaces. 15° Yellow Nozzle Tough cleaning jobs — concrete, brick, and heavy grime. Focused stream for stubborn stains. 40° Gray Nozzle Gentle cleaning — cars, furniture, siding, windows. Wide fan spray is safest for delicate surfaces. To connect a nozzle: Turn off the washer and shut off water. Engage the safety lock. Pull back the brass Quick-Connect collar, insert the nozzle, and release to click into place. To disconnect a nozzle: Turn off the washer and shut off water. Pull the trigger to release pressure. Engage the safety lock. Pull back the collar and remove the nozzle. 🚫Never change nozzles while the trigger is squeezed. Always engage the safety lock first. Failure to do so could result in injury or damage. Using Detergent & Foam Cannon 💡The included Foam Cannon bottle (12 fl oz / 0.35 L) attaches directly to the spray gun. Only use detergents specifically recommended for use with pressure washers. Never use acids, bases, solvents, or flammable materials. Fill the foam cannon bottle Load the bottle with a suitable, non-corrosive pressure washer detergent. Do not overfill. Attach and lock Attach the bottle to the spray gun and twist clockwise until the locking lug clicks into place. Apply from bottom to top Apply detergent from the bottom to the top of the dry surface. This dissolves dirt most effectively. Let it dwell — don't let it dry Allow the detergent to remain on the surface for a short time. Never let it dry on the surface before rinsing. Rinse with the pressure washer Switch to a clean-water nozzle (15° or 40°) to rinse the surface thoroughly. ⚠️Do not wet the surface before applying detergent — wetting first dilutes the detergent and reduces its cleaning effectiveness. Care & Maintenance 🚫Always switch off and unplug before cleaning, inspecting, or performing any maintenance. Disconnect the plug from the power socket before working on the washer. After Every Use Clean the water inlet filter Remove the filter from the water inlet and rinse with warm water to prevent foreign matter from clogging the pump. Reinstall securely. Clean the nozzles Use the included needle clean-out tool to clear any debris from the nozzle hole. Remove the nozzle from the wand, clean the hole, and rinse. Empty the detergent bottle If you used the foam cannon, empty and rinse the detergent bottle before storing. Drain hoses Disconnect and drain all hoses. Allow water to fully drain from the pump and all hose connections before storing. Periodic Checks Inspect the power cord and high-pressure hose for any wear, cracks, or damage — replace immediately if found Check all hose connections and couplings for leaks Inspect the trigger gun locking mechanism for proper function Keep the machine on a stable, flat surface during operation and storage ⚠️If the power cord is damaged, do not use the appliance. Contact an authorized Snow Joe® + Sun Joe® dealer or call 1-866-SNOWJOE (1-866-766-9563). Never attempt to repair the cord yourself. Storage Store indoors in a dry, covered area not subject to adverse weather Always store in a frost-free area — never below 32°F (0°C) Empty water from all hoses, the pump, and the detergent bottle before storing Do not store near a furnace or heat source that may dry out the pump seals A pump protector is recommended to prevent cold-weather damage during winter storage Winterizing (Long-Term Storage) Disconnect all water connections Purge remaining water Turn on the machine for a few seconds until remaining water in the pump exits. Turn off immediately. Apply pump protector Operate the washer with a non-corrosive/non-toxic anti-freeze, pump saver, or pump protector before long-term storage. Store properly Store in a room that does not reach freezing temperatures. Do not allow the high-pressure hose to become kinked in storage. 🚫Before reusing after anti-freeze treatment: completely flush the unit with clear water. Anti-freeze products can damage paintwork — ensure no anti-freeze remains in the system before use. Troubleshooting Guide 🔴 Machine Won't Start Possible Causes Not plugged into a working outlet Fuse has blown GFCI not reset Defective or incorrect extension cord Solutions Confirm unit is securely plugged in and outlet is live Press the GFCI Reset button until the indicator illuminates Replace fuse; turn off other devices on the same circuit Try the unit without an extension cord 🟡 Fluctuating Pressure Possible Causes Pump sucking air Valves dirty, worn, or stuck Pump seals worn out Solutions Check hoses and connections are airtight Clean or replace valves/seals Call 1-866-SNOWJOE for service assistance 🔴 Machine Stops Mid-Use Possible Causes Fuse blown Incorrect mains voltage Thermal sensor activated (overheating) Nozzle partially blocked Solutions Replace fuse; check circuit load Confirm voltage matches rating plate Leave washer for 5 minutes to cool, then restart Clean the nozzle using the needle clean-out tool 🟡 Machine Pulsating Possible Causes Air in inlet hose Inadequate water supply Nozzle or water filter blocked Hose kinked Solutions Hold trigger until pressure stabilizes (purges air) Ensure water supply meets delivery capacity Clean nozzle and water inlet filter Straighten the hose to remove kinks 🟡 No Water Coming Out Possible Causes Pump or hoses frozen No water supply connected Water filter blocked Nozzle blocked Solutions Wait for pump/hoses to thaw Connect and turn on the water inlet Clean the water inlet filter Clean the nozzle with the needle clean-out tool 🔴 Starts & Stops Repeatedly Possible Causes Pump or spray gun leaking Trigger mechanism broken Solutions Inspect all connections for leaks Call Snow Joe® + Sun Joe® customer service at 1-866-SNOWJOE (1-866-766-9563) 💡This is a double-insulated appliance. Servicing requires extreme care and must only be performed by qualified service personnel at an authorized Snow Joe® + Sun Joe® dealer. Never attempt to open the motor housing. Frequently Asked Questions Can I use an extension cord with the SPX1500-Q? The operator's manual does not recommend using an extension cord with this pressure washer. The unit comes standard with a built-in 35 ft GFCI power cord, which is designed to give you sufficient reach without one. Using an extension cord may cause a drop in line voltage, resulting in loss of power and potential overheating. If one is absolutely necessary, use a heavy-duty outdoor-rated cord only. Does this pressure washer require gas or oil? No. The SPX1500-Q is fully electric — it operates on a standard 120V household outlet via the included 35 ft GFCI power cord. There is no gas, oil, carburetor, or engine to maintain. Simply connect water, plug in, and start washing. What is the Total Stop System (TSS)? The TSS is a micro-switch that senses water flow in the pump. When you release the trigger, water stops flowing through the pump and the TSS automatically turns the motor off — protecting the pump from overheating, extending pump life, and saving energy. The motor only runs when the trigger is actively depressed. How do I change the nozzle? Always change nozzles with the washer switched off and the water supply shut off. Pull the trigger to release residual pressure. Engage the safety lock on the trigger handle. Then pull back the brass Quick-Connect collar, remove the current nozzle, insert the new one, and release the collar — it will click into place. Never change nozzles while the trigger is squeezed. Can I connect this to hot water? No. The SPX1500-Q is designed for cold or lukewarm water only — the maximum inlet water temperature is 104°F (40°C). Connecting to a hot water supply will significantly reduce the life of the pump and is strictly prohibited. Why does the motor stop when I release the trigger? This is completely normal behavior by design. The Total Stop System (TSS) automatically shuts the motor off when you release the trigger to protect the pump from running dry and overheating. When you press the trigger again, the motor restarts. This is not a malfunction. Can I store this outside over winter? No — never store the pressure washer outdoors or anywhere it could freeze. The pump is susceptible to permanent freeze damage, and freeze damage is not covered by the warranty. Always drain all hoses and the pump before storing, and store in a frost-free indoor location above 32°F (0°C). Consider using a pump protector or anti-freeze solution for long-term winter storage. The machine keeps starting and stopping on its own — is that normal? No — this is not normal behavior. It typically indicates a leak in the pump or spray gun, or a broken trigger mechanism. Stop use immediately and contact Snow Joe® + Sun Joe® customer service at 1-866-SNOWJOE (1-866-766-9563) for assistance. What detergent can I use with the Foam Cannon? Only use detergents specifically recommended for use with pressure washers. Never use acids, bases, solvents, or any flammable material — these can cause physical injuries and irreversible damage to the machine. Sun Joe® offers compatible pressure washer rated cleaners including the SPX-HDC1G (all-purpose) and SPX-FCS1G (car wash foam). Order at sunjoe.com or call 1-866-SNOWJOE. Can I repair this product myself? The only user-serviceable tasks are cleaning the water inlet filter and cleaning the nozzles with the included needle clean-out tool. The motor, pump, and power cord must be serviced only by qualified technicians at an authorized Snow Joe® + Sun Joe® dealer. This is a double-insulated appliance — never attempt to open the motor housing or add a grounding connection. Call 1-866-SNOWJOE (1-866-766-9563) for service referrals. How do I register my product? Register online at snowjoe.com/register, by mailing in the registration card from your manual, by calling 1-866-SNOWJOE (1-866-766-9563), or by emailing [email protected]. Registration is not required to claim warranty coverage but helps Snow Joe® better serve you. What information do I need when contacting support? Please have your model number (SPX1500-Q) and serial number ready. Both can be found on the decal located on the housing of Related articles Sun Joe High-Pressure Washer Hose Compatibility Guide Sun Joe PLYSAND20 & PLYSAND50 Ultra-Fine Silica Play Sand Aqua Joe AJFJH25-PRX FiberJacket Garden Hose (25 ft) Sun Joe TJ605E Electric Tiller + Cultivator Find Your Snow Joe / Sun Joe User Manual (All Models)