Whatever your reasons are, you will find that pressure washers will be able to make the job of cleaning easy for you. Besides, using a scraper, a scrub brush, and a bucket full of soapy water to do the job will definitely turn you off. With a pressure washer, you will see that the job will be a lot easier to do. So, what are the technologies included in new pressure washers? Well, some of these technologies include low flow technology, super-high steam temperature, automatic shutdown, and tri-mode functionality. The automatic shutdown feature is probably the best innovation that has been integrated in pressure washers. This is because the pressure coming out of the washer will be so powerful that it can destroy the wood if you linger too long on one area. Of course, we all know how difficult it is to clean a gutter. Before, you will need to scoop the squishy and smelly goop by hand. But, with pressure washers, you just need to blast them out. If you intend to use the machine for simple cleaning tasks, such as washing the car or cleaning your patio s wood deck, then the light duty model will be perfect for you. Basically, light duty models will run only between 1300 to 2000 psi, which is enough to clean your car with. They are also inexpensive and very light in weight. With the hot water pressure washer, the heat of the water will soften the stain and the pressure will simply wash it away. And, because the water is super heated, it will be able to disinfect the surface as the heat will kill bacteria and other microscopic organisms. And, if you use the hot water pressure washer in conjunction with chemical cleaners, it will even make the task of cleaning a lot easier. First of all, you need to remember that pressure washers get their cleaning power by forcing water at a very high pressure across a particular surface, such as a concrete wall or a wood deck on your patio. With a pressure washer, the higher level of pressure there is, the more forceful the cleaning will be.