Pressure Washers: Uses and How This Device Can Benefit You First of all, pressure washer is a cleaner that uses high pressure to clean and remove stains, dirt, dust, mud, and even mould on surfaces. It can be used to clean walls, floors, and even vehicles. In this device, the jet uses pressure in a closed box to clean dirty parts. For the output pressure, you may want to get a pressure washer that have an output pressure rating at 1500 psi or below. This is suitable for cleaning vehicles without causing damage. As for the output temperature, you have to choose one that offers super heated steam output. This means that the water temperature will be heated up to 330 degrees Fahrenheit. This will ensure that the force will be strong enough to loosen dirt. You should also get a pressure washer that expels water for at least 2 gallons per minute or GPL. These are the things that you should look for in a pressure washer when you are planning to clean the exterior of your house. Other features that you may want would be interchangeable nozzles, and telescopic feature which will make it easier for you to clean hart to reach places. Now, although pressure washers deliver water at a pressure that is 20 times more powerful than that of a conventional garden hose, you have to remember that by the end of the day, you will use less water than doing the same cleaning job with a garden hose. You have to remember that different types of cleaning jobs require different kinds of water pressure. The output pressure level can vary from 500 to 8000 pounds per square inch. Always remember that the higher the output pressure is, the better it is in cleaning. However, keep in mind that you still need to select the pressure level according to intended application. If you are going to use the pressure washer for washing a car, then you might want to settle for a less powerful model. Pressure washer will help you save a lot of time cleaning the exterior of your house. This will help remove contaminants on your concrete floor and walls and even on your patio s wood deck very easily. Compared to a garden hose, a pressure washer can be considered as a piece of equipment that will require you to do a bit of preparation in order for you to operate it safely.