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. These are the advantages of hot water pressure washer over its conventional counterpart. Basically, you can use an ordinary cold pressure washer with detergent applicators. For cold pressure washers, you have to treat the area to be cleaned first with degreasers. Chemical degreasers work great in loosening and softening grease and grime. After that, you simply have to rinse off the grease and grime with the pressure washer. Some pressure washers are equipped with telescopic wand that will help you reach high walls and even clean the gutter without needing a ladder. As you can see, pressure washers can really make the job of cleaning very easy for you. In fact, it will be so easy that you might even enjoy the entire task of cleaning. Just remember that you should never allow the soap to dry before you wash it off with the high pressure washer. After treating the deck with the cleaning solution, the next step is to wash the deck with water or rinse it. Maintain a 12 inch distance between the deck and the nozzle to avoid damaging the deck with the high pressure. It will also maintain your pressure washer s efficiency and it will also maintain its safe operation. By keeping your pressure washer maintained, you can be sure that you will be able to prolong its operating life and eventually save a lot of money on parts and repairs. These are the ways on how you can maintain your pressure washer. And, when used with a pressure washer, green degreasing chemicals will surely get the job done. It is not advisable to use cold water pressure washers. Doing so will eventually transform the greasy deposits in to hard and waxy clumps, which are far more difficult to clean off. This is why you need to get a pressure washer that ejects water at a very high pressure.