Sun Joe SPX3000 Dual-Detergent Tank System Car Wash Power Washer

Last updated date: December 16, 2021

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Sun Joe SPX3000 Dual-Detergent Tank System Car Wash Power Washer

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We looked at the top Car Wash Power Washers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Car Wash Power Washer you should buy.

Update as December 16, 2021:
Checkout The Best Car Wash Power Washer for a detailed review of all the top car wash power washers.

Overall Take

This power washer is highly versatile and good for cleaning cars, buildings, boats, decks, driveways and more. It can generate up to 2,030 PSI. The power washer has an 1,800-watt motor.

In our analysis of 24 expert reviews, the Sun Joe SPX3000 Dual-Detergent Tank System Car Wash Power Washer placed 1st when we looked at the top 6 products in the category. For the full ranking, see below.

From The Manufacturer

THIS ELECTRIC PRESSURE WASHER GETS YOUR DIRTY WORK DONE. The Sun Joe SPX3000® pressure washer delivers it all to tackle a variety of cleaning tasks: homes, buildings, RV’s, cars, trucks, boats, decks, driveways, patios, lawn equipment, and more. OUR BEST-SELLING PRESSURE WASHER, THE SPX3000® COMBINES POWER, PERFORMANCE, AND VERSATILITY. This pressure washer packs a powerful punch with its 1800-Watt/14.5-amp motor. The Sun Joe SPX3000® electric pressure washer generates up to 2030 PSI of water pressure (at initial discharge per CSA internal pressure testing) and 1.76 GPM (with nozzle open at minimum pressure) of water flow. Remove tar and grease from concrete, heavy mildew stains, oil stains, rust from steel, caked mud on equipment, and other stubborn gunk and grime. THIS ELECTRIC PRESSURE WASHER CONSISTENTLY IMPRESSES CUSTOMERS WITH POWER AND PERFORMANCE. Equipped with a dual detergent tank system, the Sun Joe SPX3000® pressure washer carries and stores two different types of detergent simultaneously in its two 0.9 L onboard, removable detergent tanks. Conveniently switch between different detergents with its detergent selection dial and blast away all sorts of grime. This pressure washer features a 34-inch extension spray wand to access hard-to-reach areas, such as 2-story buildings and the undersides of automotive vehicles and lawn equipment. Plus, its rear wheels provide easy portability around your yard. THIS VERSATILE PRESSURE WASHER IS YOUR ULTIMATE DIRT FIGHTER. This pressure washer lets you tailor the pressure output of the spray to your cleaning need with Sun Joe’s five Quick-Connect spray nozzles (0º, 15º, 25º, 40º and soap). Interchange nozzles to quickly go from a high-pressure 0° pencil point jet to a low-pressure 40° fan spray or apply detergent to the cleaning surface with the soap nozzle for additional cleaning power. Other features on the SPX3000® electric pressure washer include a 20-foot high pressure hose, 35-foot power cord, garden hose adapter, and a TSS (Total Stop System) trigger that automatically shuts off the pump when the trigger is not engaged to save energy and prolong pump life. The SPX3000® pressure washer comes with a full two-year warranty and is CSA listed.

Expert Reviews

Expert Summarized Score

10 expert reviews

User Summarized Score

44,535 user reviews

What experts liked

Long hose. Quiet. Easy to roll around.
- Tech Gear Lab
Affordable. Suitable for small cleaning tasks. Quiet. The Sun Joe SPX3000 Electric Pressure Washer is our top pick if you need a medium-duty power washer to handle small jobs.
- The Spruce
A budget-friendly option that doesn't sacrifice power or quality. Versatile and efficent. Powerful output tackles any cleaning job.
- BestReviews
Powerful and Versatile. Energy-saving technology. Long cord. Easy-glide wheels.
- Gadgets Deck
For about $100 less than our pick, this model cleans comparably, but because it lacks several standout features, it’s much less convenient to use. Compared with the other budget models we tried, it has a wider selection of spray nozzles; it also offers a durable metal spray wand, plus convenient hose and cord storage.
- The New York Times
Comes with five different quick-connect spray tips. Onboard equipment storage for all components. Spray fittings are made of all brass.
- Heavy
The detergent tanks are removable. You can store their different cleaning chemicals when the washer isn't in use.
- Best Advisor
Light in weight. Works quietly. Easy to use. Powerful. Compact.
- Sumo Gardener
Multiple spray nozzles included. Long power cord and hose. Can be assembled in just 10 minutes.
- Unclutterer
This electric pressure washer generates up to 2,030 PSI of pressure at a flow rate of 1.76 GPM, making it ideal for medium-sized tasks, such as cleaning siding, driveways, and patio furniture. It also has a second detergent tank that lets you clean for longer before stopping for refills.
- This Old House

What experts didn't like

Requires tools to set up. Electrical cord tends to drag on the ground while moving.
- Tech Gear Lab
Underpowered for big cleaning jobs. Requires electrical outlet. Short wand.
- The Spruce
Hose fitting needs improvement. Lengthy cords can be prone to twists and tangles.
- BestReviews
Plastic connections.
- Gadgets Deck
Has a shorter hose, a lower-quality motor, smaller wheels, a shorter warranty, and a design that’s easier to tip over.
- The New York Times
Hose extensions are proprietary. Garden hose connector is plastic and may leak. Inlet and outlet connections should be reversed; tugging on washer hose may topple unit.
- Heavy
The included plastic connector is rather brittle; it is better to opt for one made of brass.
- Best Advisor
Wand’s length is too short. Front hose can become leaky.
- Sumo Gardener
Nozzles may rust if not stored properly.
- Unclutterer
Doesn't include the want extension set. Can only be used with cold water.
- This Old House

An Overview On Car Wash Power Washers

Getting dirt, road salt and grime off your car is not easy. Unless you want to wash it every week and scrub till your arms are tired, you need an easy way to keep your vehicle looking shiny and brand new. A car wash power washer is a handy tool that makes cleaning your car effortless and simple.

There are three main types of power washers. A gas-powered one can quickly and easily clean large areas without any harsh chemicals. It offers a high amount of pressure from a nozzle that has multiple settings. Drawbacks of this kind of pressure washer are that it is incredibly loud while in use and heavy to move.

Electric power washers are ideal for small jobs that are focused on cleaning instead of stain removal. These types of machines are small and relatively quiet, especially compared to their gas-powered counterparts. They are easy to turn on and off and do not need to be winterized. However, electric power washers offer less pressure than gas, which means that they can take longer to do the same job.

There are also battery-powered pressure washers, which use lithium-ion batteries. They don’t offer as much pressure as electric or gas options, but they are ideal for small, lighter cleaning tasks. A bonus is that you can use the batteries in these machines in other power tools like cordless drills if they are from the same manufacturer.

When looking for a car wash power washer, one of the most important things to look at is the nozzle. This is what controls the intensity and angle of the water. If it’s not the right setting for the job, you could be dealing with accidents and injuries. Some power washers come with a set of color-coded nozzles that you can interchange, while others come with one adjustable nozzle that you can configure based on the job at hand.

The Car Wash Power Washer Buying Guide

  • If you’re going for convenience, opt for a car wash power washer that has an adjustable nozzle. It’s easy to change the spray width or intensity with just a few turns. However, if you want a more customized spray based on the kind of cleaning you’re doing, then opt for replaceable nozzles instead. This will give you highly customized spray patterns and angles.
  • You can get injured using a car wash power washer as a result of the spray intensity, so it’s best to read the instruction manual before you get started to ensure you’re using the right settings.
  • While using the power washer, be sure to wear goggles to protect your eyes. You will also want to wear long pants and closed-toed shoes to protect your skin.
  • Don’t start cleaning with a narrow spray angle. It’s safest to start with a wider angle with less intensity. You can narrow the nozzle slightly or move closer to the object if you need to. You should never hold the nozzle closer than 6 inches from the object you’re cleaning. Otherwise you may end up damaging the surface.
  • Always test-wash a portion of your car in a small patch first before you start cleaning all of it. This will help you feel comfortable using the machine and will give you time to work out any kinks.