Car wash
A car wash is a place to clean the outside, and sometimes the inside, of automobiles.
There are many different types of car washes. These are the three main groups:
- self-service that are usually coin-operated,
- In-Bay Automatics are machines that roll back and forth over an automobile while washing it,
- "tunnel washes" push or pull the automobile through a line of cleaning machines that do not move.
In a modern car wash soaps and other chemicals used are based on milder acids and alkalies. Early car washes often used hydrofluoric acid, a hazardous chemical. Many car washes are now required by law to treat and reuse their water.
There are two types of foam: polish and wax. Polish is cheaper and may be harder to rinse, sometimes becoming solid in its holding tank. Wax is more expensive, but rinses well and covers the vehicle with a lighter and puffier foam.
Rotating brushes inside a conveyor car-wash.
A touchless car wash
Car Wash Media
A self-service car wash in Kłodzko, Poland
A car wash in Warwick, UK
Ex Petrol station and now hand car wash in Bradford, UK
A truck wash in Savannakhet, Laos
This car wash in San Bernardino, California, is an example of Googie architecture.
An in-bay automatic car wash performing a friction wash pass
A multi-bay, coin-operated self-service car wash in Seattle, Washington
Car wash tunnel at the ABC filling station in Joensuu, Finland
A vehicle exiting the friction zone of the wash. Visible are side brushes, wrap-around brushes, the conveyor, and a high-pressure rinse arch.
Other websites
- Car Washes at howstuffworks
- International Carwash Association
- Car Wash Environmental Reports Archived 2007-09-28 at the Wayback Machine
- Information on Car Wash Investing Archived 2007-08-08 at the Wayback Machine
- Self Service Car Wash Archived 2021-07-09 at the Wayback Machine
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