An exceptional cleaning process. Removes dirt with the cavitation process, through which bubbles produced by ultrasonic waves implode on the surface of articles, removing particles in places inaccessible to manual cleaning. Sercon offers two types of ultrasonic sink washer: the 33-liter SPECIAL and STANDARD* washers. The 33-liter SPECIAL Ultrasonic Washer presents: Cabinet and sink coupled to a water heater Temporizer Stowable faucet Compressed air gun Adaptation nozzles for cleaning flexible ducts with pulsating jets of water. *The 33-liter STANDARD Ultrasonic Washer does not present the last two items above.