Though most manufacturers produce trustworthy motors, names like Briggs & Stratton, Honda, and Kohler have particularly strong reputations for reliability and durability. Their motors are often used by other gas power washer makers. Powerwashed them both plus belgian blocks, pavers and our rock wall. See the pictures and video for a view of the performance of the machine . Last year I got the Husqvarna from Costco and promptly returned it within a week.
The unit blasts away undesired filth to present the pristine look to the surface. No pressure washers were ‘quiet’ and we found gas models were decibels louder than electric models. It performed well in our real-world tests, such as removing dirt and grime in a neighbor’s backyard. It has no options for different cleaning tips, but likely because the lower power of this machine wouldn’t take advantage of them. For tougher stains, we had to move the tip closer to the surface and wait a bit longer.
I understand that a lot of you reading this article might be buying your first pressure washer and may not understand how small that really is. Okay, let’s do some comparisons to give you a better perspective. The Sun Joe SPX3501 which is an ultra-powerful 2300 psi electric pressure washer, weighing 46.5 lbs. That’s a significant increase in size, considering it has less cleaning power.
Karcher in particular stands out because they were the first company to make a modern “pressure washer” as we know it today. Back in 1950, Alfred Karcher introduced the DS 350- widely regarded as the first commercially available hot water pressure washer. To this day, Karcher’s pressure washers are regarded as top-of-the-line in terms of build quality and technology. While they do make models for homeowners, their commercial and pro-grade stuff takes priority.
If two power washers, A and B pump water at the same pressure, but B has twice the GPM of A, then it will clean twice as much surface as A. According to McCoy, a light-duty would be considered 1 to 1,899 PSI and is ideal for washing vehicles, boats, grills, and outdoor furniture. Considering the price, it offers an outstanding combination of performance and value. As a company that has long been dedicated to electric and battery-powered products, it comes as no surprise that the Greenworks GPW1501 machine scored well for its noise performance.
We ran into a bit of a snag which may or may not be representative of all the units made by Simpson. When we used the machine for a second time, we noticed a liquid puddled up near the motor. The Simpson – MSH3125-S made a good impression right out of the box but ended up being the runner-up for gas-powered models. We were skeptical at first that the Westinghouse had enough power to effectively blast grime off an old sidewalk and driveway that had permanent rust and oil stains.
The hose has 25 feet of extended length, so it can reach almost anything in medium to large outdoor spaces. It’s also built with a compact design to simplify maintenance, like changing gas or cleaning out the machine. With a PSI of 3,100, it can blast away almost anything, which is why it’s considered commercial in terms of strength. “A PSI of 3,100 or more is ideal for commercial-grade cleaning, graffiti removal, and paint-stripping,” says McCoy. Therefore, it would be great to use on peeling paint, oil or tar stains, and other more intense cleaning tasks. It’s known for its reliability and produces 3,100 PSI and 2.4 GPM.
This unit has an incredible 3400 PSI that allows for full power and maximum productivity for all sorts of cleaning purposes. Equipped with a 30 feet high-pressure hose, 5 different types of nozzles, a soap dispenser and a detergent bottle will allow you to do all the cleaning as they do it the professionals. 10” pneumatic tires make it very stable Champion Power Equipment on any surface type and provide easy maneuverability around your house during your work. It comes with 4 quick connect nozzle tips to vary the water pressure according to your needs. Included among the 4 nozzles is a turbo nozzle that produces a circular spray pattern and increases the pressure for cleaning off tougher stains and dirt.
The maximum claimed water pressure at the nozzle, in pounds per square inch. Higher pressures can typically provide more cleaning power at wider nozzle angles, letting you complete the job more quickly. In general, light-duty pressure washers have a PSI of up to 1900 and are good for light jobs around the house, like washing your car. A medium-duty pressure washer might have a PSI between 2000 and 2800, whereas a heavy-duty model typically has a PSI above 2800. Some models allow you to adjust the pressure for varying jobs.