The principle behind high pressure water jets is straightforward yet highly effective. These systems operate by using powerful pumps that generate water at extremely high pressures, often exceeding 3,000 psi. When directed through specialized nozzles, the water stream transforms into an intense jet that can easily dislodge dirt, grime, and other stubborn contaminants from a car’s surface. This method is not only efficient but also reduces the need for harmful chemicals, making it an environmentally friendly option.