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Sun Joe SPX3001 vs Kärcher K5 Premium - The Differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Kärcher K5 Premium and the Sun Joe SPX3001.

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:

Kärcher K5 PremiumSun Joe SPX3001
Kärcher K5 PremiumSun Joe SPX3001
  • Induction motor
  • Higher Cleaning Units
  • Lighter
  • Longer pressure hose
  • Higher GPM
  • Onboard storage
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Due to differing manufacturers, the Sun Joe SPX3001 and Kärcher K5 Premium may exhibit variations in their overall construction and technological features.

Power Comparison

  • Fuel: Both units are corded electric pressure washers, ensuring uninterrupted power for extended cleaning tasks without the hassle of refueling or recharging.
  • Engine & Pump: The Kärcher K5 Premium and the Sun Joe SPX3001 both feature axial-type pumps, known for their lightweight construction and simplicity. The latter's pump is manufactured by N-COR. Two key factors set apart the motors used in these units. Firstly, the Kärcher K5 Premium's pump is driven by a 13-amp motor, while the Sun Joe SPX3001 utilizes a 14.5-amp motor. Additionally, the former boasts an induction motor, prized for its energy efficiency, quiet operation, and robustness, unlike the standard universal motor employed in the latter.

The following charts are provided to show you at a glance how the main specs of the Karcher K5 Premium compare to the Sun Joe SPX3001.

  • Pressure: With very similar maximum reachable pressures (2000 PSI for the Kärcher K5 Premium and 2030 PSI for the Sun Joe SPX3001), both devices are equally equipped to lift and blast away dirt as effectively.
  • Water Flow: The Sun Joe SPX3001, at low pressure, provides a much higher water output than the Kärcher K5 Premium. With a capacity of up to 1.76 GPM (gallons per minute) compared to the Kärcher K5 Premium's maximum flow of 1.4 GPM, it should allow for swift rinsing with significantly greater effectiveness.
  • Cleaning Power: With its 2800 C.U., the Kärcher K5 Premium demonstrates a substantially greater overall cleaning efficiency than the Sun Joe SPX3001, which has 1798 C.U.

Design Comparison

  • Design: With portability in mind, both units are crafted to be compact, providing users with easy mobility during cleaning tasks.
  • Design: With portability in mind, both units are crafted to be compact, providing users with easy mobility during cleaning tasks.
  • Weight: With an approximate weight of 28.7 lbs, the K5 Premium is slightly lighter. Consequently, it should offer easier transportation and handling compared to the SPX3001, which weighs around 29.8 lbs.
  • Maneuverability: The inclusion of wheels on both products greatly enhances their maneuverability. With a handle included, both products aim to boost your grip, ensuring better comfort and control when maneuvering or transporting them.

Feature Comparison

  • Soap Addition: Both washers support the addition of chemical detergent solutions to the water, improving their cleaning potential. Whether you choose the Kärcher K5 Premium or the Sun Joe SPX3001, you'll be able to store your cleaning chemicals in the unit's onboard soap tank.
  • Trigger Gun & Wand: While each unit comes equipped with a fairly standard ergonomic trigger gun, they vary in wand model: the Kärcher K5 Premium is paired with a a VPS wand, whereas the Sun Joe SPX3001 features a a classic one.
  • Nozzles: The Kärcher K5 Premium doesn't come with any nozzles (its aforementioned wand removes the need for any), but the Sun Joe SPX3001 is supplied with five (0°, 15°, 25°, 40°, and a soap nozzle).
  • Reach: With its included 25 ft high-pressure hose, the Kärcher K5 Premium offers extended reach, allowing you to move farther away from the unit compared to the Sun Joe SPX3001, which comes with a 20 ft high-pressure hose. The Kärcher K5 Premium and the Sun Joe SPX3001, each equipped with a 35 ft power cord, share an equal range from an electrical outlet.
  • Storage: In contrast to the SPX3001, which offers convenient onboard storage to keep your accessories at hand, the K5 Premium does not have such a feature. Nevertheless, both models come with a reel for the convenient and organized storage of your pressure hose.
  • Accessories: In addition to the typical accessories, the Kärcher K5 Premium also includes dirt blaster and detergent tank.

TL;DR

Kärcher K5 PremiumSun Joe SPX3001
Kärcher K5 PremiumSun Joe SPX3001
  • Induction motor
  • Higher Cleaning Units
  • Lighter
  • Longer pressure hose
  • Higher GPM
  • Onboard storage
Show all offers
Show all offers
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