Vapor steam cleaner
Vapor steam cleaners or steam vapor systems are cleaning appliances or devices that use steam to quickly dry, clean, and sanitize inanimate surfaces. Often the process is effective enough to disinfect or even sterilize the surfaces. The steam is produced in a boiler that heats tap water to high temperatures (240-310F/115-155C) to produce low-pressure (several atmospheres), low moisture (4 to 6% water) water vapor (steam).