Electric powered portable pressure washers are limited by the length of its cord. On the other hand, gas powered portable pressure washers offer more power and higher flow rate. AT the same level of power, gas powered portable pressure washers are a lot cheaper than its electronic counterpart. They also offer a lot more flexibility and portability because it is not limited by the length of a power cord. For electric models, you need to flip the switch on and off for a few seconds. After purging all the excess water from the pump, the next step is to disconnect and drain all the hoses. This will help the inside of the pressure hose to dry more quickly, which will prolong its life. After that, let the engine or motor of the pressure water cool down. You see, different pressure washers are designed for different cleaning purposes. Some are so powerful that it cannot be used on cars as the pressure along will be so powerful that it can damage the car s paint job, while some are designed to efficiently clean hard-to-remove stains on surfaces such as grease and grime. You will find that there are several types of pressure washers available. Each has its own unique feature, which will make it easier for you to choose the right one for your needs. If you have to buy a pressure washer, try to buy one that has a brand that is known to be reliable and have received positive reviews. The great thing about hot water or steam pressure washer is that it doesn t only clean but it will also disinfect thanks to the temperature. Hot water or steam pressure washer are recommended because this will help soften and break down grease far more efficiently and easily than your conventional cold water pressure washer. So, what kind of pressure washer should you get? Well, for starters, if you need to remove very stubborn grease or stains, you will want to get the steam pressure washer. This type of pressure washer is a lot more effective than cold or hot pressure washers when it comes to cleaning. 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.