Pressure washing, also known as power washing, is a cleaning method that involves using high-pressure water spray to remove dirt, grime, and other unwanted materials from surfaces. The pressure washing machine uses a pump to increase the water pressure, which is then sprayed through a specialized nozzle that can be adjusted to change the pressure and spray pattern.

The high-pressure water stream produced by a pressure washer is very effective in removing stubborn dirt, stains, and debris from a variety of surfaces, including concrete, brick, siding, decks, and vehicles. Pressure washing is often used for cleaning outdoor surfaces such as driveways, sidewalks, patios, and buildings. It is also used in industrial and commercial settings to clean equipment, machinery, and other surfaces.

While pressure washing can be an effective cleaning method, it is important to use the right amount of pressure and to follow proper safety procedures. The high-pressure water spray can be dangerous and can cause injuries or damage to property if not used correctly. It is often recommended to hire a professional pressure washing service for larger jobs or for those who are not experienced in using a pressure washer.