A new series of ultrasonic cleaners are specially developed using the latest technologies and anti-corrosion materials. These cleaners are designed to clean any geometrically complex surfaces with hard-to-reach places and metal products, glass, plastic and ceramics from various types of contaminants. Application: automobile, electronic, chemical industry, mechanical engineering, metalworking, etc. The washing is completed with a lid, has a drain tap, the frequency sweep signal function (uniform distribution of cavitation over the entire bath volume), is automatically controlled by a powerful microprocessor, and also has a solid sound-proofing structure and silent at work.Ultrasonic cleaners are in addition completed with a grid container or the device for hanging the products.