![]() ![]() 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. More GPM means more water flowing through the nozzle, and with more water being pumped through, a larger surface gets washed. The water flow rate also determines how fast a pressure washer washes a surface. It’s the amount of water or volume of water that passes through the nozzle in one minute. The water flow rate is measured in GPM short for gallons per minute. This is another important technical spec you should look out for when shopping for a pressure washer. More pressure means less time spent, while less pressure means more time spent. This will determine how fast you’ll be able to wash that grime off your concrete pavement or how long it will take you to wash that dirty grill. You should always check for the amount of pressure produced by the machine you choose. This is like the amount of water pressure or the amount of force at which the water hits your pavement or how many times the machine multiplies the pressure of the water coming from your garden hose. The first is pressure measured in PSI short for Pounds Per Square Inch. Talking about pressure washers, there’re two technical specs you should watch out for when making your choice. Electrical models will not be ideal for this type of use. On the other hand, if you’ll be using it for commercial washing projects, then you’ll be using it on a more regular basis, like weekly or even daily.Ī big powerful gas unit producing over 3500 PSI and above will do the job, but go for as big a gas unit as you can afford. ![]() But I don’t really advice going below 2000 PSI, unless you just want to wash cars with it. You might clock say 50 to 60 hours out of it in one year.įor this type of use, you should go for a unit not too big, like 2000 PSI and above, depending on what you can afford. That is, how often will you be using it in a year?Īs a home owner trying to maintain a single property, it’s expected that you’ll not use it more than twice a year, maybe once every 10 months or so. One of the main factors that should determine the type of pressure washer you choose or buy is the frequency of use. Here’s what you should consider: Frequency of Use ![]() The smaller the nozzle, the higher the pressure generated if the same volume of water is pushed through it per minute. The more water the pump pushes through the nozzle, the more the cleaning power of the machine. To achieve this, the engine or electric motor powers a pump which pushes the water at very high pressures through a small nozzle or orifice. That is why a pressure washer is used to increase that pressure which is usually betwee 40 to 60 PSI (pounds per square inch) to over a thousand PSI, so that the pressure of the water alone dislodges all the dirt from the surface you’re trying to clean. The pressure of the water flowing through a garden hose is not enough to wash or clean dirty surfaces like your pavement, your swimming pool and decking. A gas engine or an electric motor, a pump and a spray wand with a nozzle attachment. 7. Stanley SLP2050 Electric Pressure WasherĪ pressure washer is made up of 3 major components.6. Sun Joe SPX4000 Electric Pressure Washer.5. WEN PW3200 Gas-Powered Pressure Washer.4. Generac 6565 Gas Powered Pressure Washer.Craftsman CMEPW1900 Electric Pressure Washer 2. Westinghouse WPX3400 Gas Pressure Washer.1. Simpson MSH3125-S Gas Pressure Washer.How To Choose The Right Pressure Washer.If not, you can continue reading from here. If you’re in a hurry, you can scroll down to the list below to see my reviews. Having considered these factors, I’ve put together a list of the 10 best pressure washers you can use to clean your outdoor space, whether you need it for personal use or for commercial purposes. The amount of pressure it produces, the water flow rate, the noise level, size of the machine, how frequent you’ll be using it and even the brand or manufacturer producing it. There’re many factors to consider such as its source of power, whether it’s electric, gas-powered or battery-powered. ![]() That’s why you must be careful and make sure to read through the instructions from the manufacturer before using one.Ĭhoosing the right pressure washer can be daunting. If the water pressure is strong enough and if you use the right nozzle, a pressure washer can even be use to strip paint from furniture or can even cut through materials as strong as bricks. You can use it to wash away tough stains, dirt and grime from your house siding, patio, walkway, driveway, your car and even outdoor equipment like lawn mowers. A pressure washer is one of the most important outdoor cleaning equipment you can get for your home. ![]()
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