Continuing the Sonicor forty year traditions of quality, performance and reliability, The Sonicor “S” series combines the rugged durability of Sonicor ultrasonic generator technology, and piezoelectric composite transducers, in an attractive powder coated steel cabinet. The “S” series is available in capacities from 1/4 gallon to 3.5 gallon. A complete line of Sonicor options and accessories, including heaters, timers, covers, baskets and insert trays, is offered to suit every precision cleaning application.