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Sun Joe SPX3500 vs SPX3000-MAX - The Differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Sun Joe SPX3000-MAX and the Sun Joe SPX3500.

But before checking out explanations regarding their power, design, and features here's a table that summarizes the main pros of each of these 2 pressure washers:

Sun Joe SPX3000-MAXSun Joe SPX3500
Sun Joe SPX3000-MAXSun Joe SPX3500
  • Higher PSI
  • Higher Cleaning Units
  • Dual soap tank system
  • Slighlty less expensive
  • Higher GPM
  • Lighter
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Given their common origin from Sun Joe, the SPX3000-MAX and SPX3500 should exhibit similar levels of quality and attention to detail.

Power Comparison

  • Fuel: Both units are corded electric washers, offering sustained power for uninterrupted cleaning, making them reliable choices for tackling larger tasks without interruption.
  • Engine & Pump: Utilizing axial-type pumps, both the Sun Joe SPX3000-MAX and the Sun Joe SPX3500 are recognized for their lightweight construction and straightforward operation. The Sun Joe SPX3000-MAX's pump is powered by a 14.5-amp motor, while the Sun Joe SPX3500 utilizes a 13-amp motor. Both motors are of the Induction type.

The following charts are provided to show you at a glance how the main specs of the Sun Joe SPX3000-MAX compare to the Sun Joe SPX3500.

  • Pressure: With a maximum reachable pressure of 2800 PSI, the Sun Joe SPX3000-MAX delivers a much higher force to blast off dirt and grime compared to the 2300 PSI of the Sun Joe SPX3500.
  • Water Flow: When running at low pressure, the SPX3500 generates a noticeably higher water output than the SPX3000-MAX. With a capacity of up to 1.48 GPM (gallons per minute) compared to the SPX3000-MAX's maximum flow of 1.3 GPM, it should allow for dirt and debris removal with quite greater effectiveness.
  • Cleaning Power: With its 2420 C.U., the Sun Joe SPX3000-MAX demonstrates a a slightly higher overall cleaning efficiency than the SPX3500, which has 2200 C.U.

Design Comparison

  • Design: Built with portability as a priority, both units sport a compact design, offering users flexibility for cleaning tasks wherever they go.
  • Design: Built with portability as a priority, both units sport a compact design, offering users flexibility for cleaning tasks wherever they go.
  • Weight: At an approximate weight of 36.8 lbs, the SPX3500 is marginally lighter. This feature suggests that it may be easier to transport and handle compared to the SPX3000-MAX, which weighs approximately 37.5 lbs.
  • Maneuverability: With the addition of wheels, both products enjoy improved maneuverability. Featuring a handle, both products aim to improve your grip, providing enhanced comfort and control during maneuvering or transportation.

Feature Comparison

  • Soap Addition: Both washers allow for the addition of chemical detergent solutions to the water. For that, the SPX3000-MAX has an advantage over the SPX3500. The latter offers a single soap tank, whereas the former benefits from a dual soap tank system that lets you easily store and use 2 different cleaning solutions.
  • Trigger Gun & Wand: Both units are equipped with a fairly standard ergonomic trigger gun and a classic wand.
  • Nozzles: Included with the units, both the SPX3500 and the SPX3000-MAX offer a package containing 5 nozzles. In both instances, the assortment of nozzles provided is identical: 0°, 15°, 25°, 40°, and a soap nozzle.
  • Reach: Both products come with a 20 ft high-pressure hose, ensuring no difference in mobility around the unit upon unboxing. As both units feature a 35 ft power cord, their maximum allowable placement from an electrical outlet is the same.
  • Storage: The SPX3000-MAX and SPX3500 are designed with onboard storage solutions, making it easy to store and access your nozzles and accessories while working. Both washers provide a set of hooks, simplifying the process of storing their high-pressure hoses when not in use.
  • Accessories: Complementing the standard accessories, the Sun Joe SPX3000-MAX model boasts a garden hose adapter.

TL;DR

Sun Joe SPX3000-MAXSun Joe SPX3500
Sun Joe SPX3000-MAXSun Joe SPX3500
  • Higher PSI
  • Higher Cleaning Units
  • Dual soap tank system
  • Slighlty less expensive
  • Higher GPM
  • Lighter
Show all offers
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