A gas pressure washer operates by utilizing a gasoline engine to power a high-pressure water pump. This combination produces a much higher flow and pressure than electric models, making it particularly suitable for automotive detailing. With pressure ratings often exceeding 3000 PSI (pounds per square inch), these machines can easily blast away dirt, grime, and stubborn stains from various surfaces of your car.
Jet machines utilize a powerful stream of water that is propelled at high velocity, making it easier to remove dirt, grime, and other contaminants from the surface of a car. Unlike traditional washing methods that often rely on brushes and sponges, which can sometimes scratch or damage the paint, jet machines provide a gentler yet thorough clean. The pressurized jets of water can reach into small crevices and hard-to-access areas, ensuring that every inch of the vehicle is meticulously cleaned. This is particularly beneficial for vehicles that are frequently exposed to harsh environments, such as off-road vehicles, which can accumulate mud and debris in places that are difficult to reach.
The filtration unit employs various techniques, including sedimentation, membrane filtration, and ultraviolet (UV) sterilization, to purify the collected water. Sedimentation allows heavier particles to settle at the bottom, while membrane filtration removes smaller contaminants. UV treatment ensures that any bacteria or pathogens present in the water are effectively killed, making the water safe for reuse.
On the other hand, tunnel wash systems are designed for larger operations and can handle multiple vehicles simultaneously. These systems are more expensive, usually ranging from $200,000 to over $1 million. The investment in a tunnel wash system is substantial; however, it can lead to higher throughput and efficiency, making it a profitable option for larger car wash operations. The total cost will depend on the length of the tunnel, the speed of operation, and the specific features implemented, such as drying stations and additional detailing services.
