10 Best Costco Pressure Washers 2025 in the United States

The Westinghouse WPX3200 Gas Pressure Washer is a robust and high-powered option, delivering 3200 PSI and 2.5 GPM, making it suitable for deep-cleaning tasks on various surfaces such as decks, sidewalks, siding, fences, and more. The gas-powered 212cc 4-stroke engine ensures strong and consistent performance, and the onboard 0.9-gallon soap tank enhances cleaning efficiency by allowing you to mix soap directly with the water flow. The five included quick-connect nozzles (0°, 15°, 25°, 40°, and soap) provide versatility in handling different cleaning needs, from tough stains to gentle rinsing. The 25-foot abrasion-resistant hose offers a decent reach, although some users might find it slightly short for larger areas.

Its heavy-duty steel frame and 12-inch never-flat wheels improve durability and mobility, making it easy to maneuver. However, at 72 pounds, it can be heavy to lift for some users. The manual choke might be less convenient compared to electric starters, but it is reliable. Additionally, the maintenance-free axial cam pump adds to the product's longevity. The pressure washer comes with a three-year limited warranty, providing peace of mind. Users should be aware that residual oil or fuel odor might be present due to factory testing, and proper storage and handling are essential to prevent leaks.

This pressure washer is ideal for homeowners and DIY enthusiasts looking for a powerful and versatile cleaning tool.

The Greenworks Pro Brushless 3000 PSI Electric Pressure Washer is a robust cleaning tool suitable for various outdoor tasks. With a powerful 14 Amp TruBrushless motor, it generates up to 3000 PSI and 2.0 GPM, offering substantial cleaning power. The 25-foot kink-resistant hose and 35-foot GFCI power cord provide good flexibility and reach, making it easier to maneuver around large areas.

The inclusion of multiple nozzles (15°, 25°, 40°, soap, and turbo) adds versatility to tackle different surfaces and dirt levels. The heavy-duty cast aluminum axial cam pump delivers performance comparable to gas-powered models, while the JettFlow technology significantly enhances water flow, aiding in quicker and more efficient cleaning.

This pressure washer is also PWMA certified, ensuring that its PSI and GPM claims are verified by an independent lab. At a weight of 51.7 pounds, it might be cumbersome for some users to transport and handle. It is an excellent option for homeowners looking for a powerful and versatile electric pressure washer that combines strong performance with ease of use.

The SIMPSON Cleaning PS3228 PowerShot is a robust gas pressure washer designed for high-performance tasks. With a powerful Honda GX200 engine, it delivers 3300 PSI and 2.5 GPM, making it suitable for heavy-duty cleaning jobs, including deck cleaning and paint preparation. The AAA industrial triplex plunger pump ensures reliability and includes thermal relief to prevent overheating, enhancing its durability.

The pressure washer features a welded steel frame with a powder-coated finish for corrosion resistance and has 10-inch pneumatic tires for easy maneuverability on various terrains. It comes with a 25-foot MorFlex hose that is both kink- and abrasion-resistant, and five quick-connect nozzle tips to cater to different cleaning needs. The ergonomic spray gun and 16-inch steel wand add to the convenience of use.

However, the unit is relatively heavy at 77 pounds, which might be a drawback for some users in terms of portability. Additionally, being gasoline-powered, it requires proper fuel management to avoid spillage. This pressure washer is best suited for professionals and homeowners needing a reliable and powerful cleaning tool for extensive outdoor tasks.